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Technical articles

Technical articles

What kind of work clothes should a welder have?

Welder's work clothes are those specific for welding operations that have to be carried out by professionals in the iron and steel industry. Welding consists of joining metal parts by means of heat or pressure (sometimes both simultaneously). The most common types of welding are the following: Electric welding Oxyacetylene welding In this type of work, the professional is at risk of burns from splashes of incandescent material and from radiation or contact with the work material. This is the main reason for choosing suitable welding work clothing of the highest quality. On the other hand, work gloves are essential to ensure hand protection during welding. As this type of activity requires different finishes and levels of precision, it is essential to select the right glove according to the required touch and intensity of the operation, always ensuring maximum safety without compromising functionality. What are the regulations for welding workwear? The legal provision for the design and manufacture of welding workwear corresponds to Regulation (EU) 2016/425 on personal protective equipment (PPE). In addition, the applicable marking regulations may include the following references, depending on the characteristics of the welding work: UNE-EN ISO 11611:2015 on protective clothing for welders and related procedures. UNE-EN ISO 11612:2015 on protective clothing against heat and flame. UNE-EN ISO 14116:2015 on protective clothing against fire. UNE-EN 61482-1-2:2008 on the protection of workers against electrical hazards arising from electric arcs. UNE-EN 20471:2013 on high-visibility clothing. The UNE-EN ISO 11611:2015 standard, which is the most specific for welding work, also differentiates between two classifications for protective clothing used during welding and related techniques: Class 1: for protection against welding techniques and less dangerous situations, against molten metal splashes and radiant heat. Class 2: for protection in more dangerous situations, where the incidence of molten metal splashes and radiant heat represents a greater risk. What workwear should a welder wear, which is the most suitable? Juba has extra high quality leather gloves and accessories that offer excellent resistance to contact heat, convective heat, flame and small splashes of molten metal. In addition, they are designed for durability and protection in hot environments and at risk of abrasion and tearing. There are two types of welding gloves: Type A welder's gloves: these are those with more general characteristics, recommended for welding with metal inert gas (MIG), where the most important thing is that they offer resistance to heat and where dexterity is not so important. They are thick gloves with strong insulation. Type B welder's gloves: these include references that stand out for their design in which dexterity is improved for more precise work. However, they perform less well against sparks and heat. They are suitable for TIG welding, where tactile sensitivity is essential. It should be noted that TIG welding does not generate as much heat as MIG welding. However, heat build-up is still significant and can be transferred, so while they offer dexterity in use, they must also be thick enough to protect against heat. In these cases, goatskin is a very effective material. Some of Juba's most recommended welding gloves are listed below. Each glove details the characteristics it offers for different types of work: 408 408K 408KS 408OCRE 408KSFM 206AFT 206BFT 208 408TIG 408RTIG As for the rest of the welder's workwear, Juba has a wide variety of models to choose from, depending on the area of the body that needs protection. Split leather sleeves up to the elbow are available in economy versions (451C) or with extra selection leather (251C). Split leather sleeves up to the shoulder are also available in an economical version (451H) or with an extra selection of leather (251H). Welding aprons of various types can also be used for welding work. There are various models ranging from the most economical (452A) to options with extra leather selection (252A, 252B, 252AH, 252BH), all of which are of high quality. For total protection of the welding professional, the 450, 250 and 250C split leather jackets are recommended. As a complement, you can also count on the Westport multi-pocket waistcoat made of 100% polyester quilted cotton and lined with the same material, which Juba offers in its workwear catalogue in two colours: navy blue (860) and grey (860GY). The risks of welding do not exclude the lower torso of professionals. For this reason, we recommend the use of trousers such as model 839BL and split leather gaiters such as references 453A, 253A and 253B.
17 December 2024 Read more
Technical articles

Classes of clothing offering increased visibility

Juba's catalogue features a wide range of reflective and hi-visibility clothing items designed to offer safety and protection in potentially hazardous work situations in low light conditions, where professionals may not be detected from certain angles, while operating machinery or driving vehicles. Even these garments are recommended to avoid possible accidents for those who enjoy recreational activities in low-light areas, such as cycling, running or walking. High visibility clothing is considered personal protective equipment (PPE) and must combine the latest technology with functional design to ensure that each garment creates an additional barrier to low light hazards. To find out if clothing complies with high visibility standards, check the label on the garment and look for the marking, which will indicate: The name of the manufacturer. The reference or name of the PPE. The size of the garment. The specific pictogram indicating the class of the garment. Details such as an information and explanatory leaflet. The official certification for the sale of personal protective equipment. The number of the standard to which it refers, in this case, EN 20471 according to which high visibility clothing is differentiated into three different classes: What is high visibility clothing and what regulations does it comply with? The great benefit of high visibility clothing is that it guarantees that professionals can be detected at a great distance, to avoid being run over or suffering any type of accident with machinery, vehicles, tools and other elements present in the work space. The standards regulating hi-visibility clothing is EN ISO 20471. This certification ensures that all work wear complies with strict standards of design, materials and performance, essential to protect workers in construction sites, roads, industrial areas and other high-risk areas. Specifically, the regulations determine the amount of reflective and fluorescent material that garments must contain in order to meet high visibility requirements. What is the difference between the two terms? While fluorescent material transforms ultraviolet light into light visible to the human eye thanks to colours like yellow and orange, reflective material makes garments visible in low-light conditions. High visibility clothing classes: 1, 2 and 3 The hi-visibility clothing regulations differentiate between three classes or levels of safety: Class 1 high-visibility clothing Class 1 hi-visibility clothing groups together a set of PPE with lower protection, and should therefore be used when risks are minimal. Depending on the regulations, these garments have 0,10 m2 of retro-reflective tape (reflective stripes), 0.14 m2 of fluorescent background material to meet the requirements of the regulations and 0.20 m2 of combined material (fluorescent and reflective stripes). Class 1 high-visibility clothing is designed to enable professionals to be detected from vehicles travelling at speeds of less than 40 kilometres per hour. Class 2 high visibility clothing The material requirements for class 2 high visibility clothing have an intermediate degree of visibility and therefore must have 0.50 m2 of background material and 0.13 m2 of retro-reflective material to meet the requirements of the standard. This is the workwear professionals need to wear to be easily seen in adverse weather conditions and in workplaces where vehicles or machinery circulate at speeds not exceeding 80 km/hour. Some of the most common references for this type of hi-visibility clothing are waistcoats and trousers. Class 3 high visibility clothing Class 3 high-visibility clothing requires a higher presence of these materials. In particular, the background material should be 0.80 m2 and 0.20 m2 of retro-reflective material. This type of protection is necessary for professionals working in emergency services and in places where road traffic is travelling at speeds above 80 kilometres per hour. Sectors where high visibility clothing should be worn The indications for each class of high-visibility clothing do not preclude that the one that offers the greatest safety can be used in other situations of lower risk. For this reason, it is possible to use Class 3 clothing in working environments where Class 2 or even Class 1 would be sufficient, depending on the level of safety required in each situation. The selection of high-visibility clothing, like any personal protective equipment (PPE), requires a workplace-specific risk assessment. The level of protection required must then be defined according to the risks present and the specific characteristics of the task to be performed. Whether T-shirts, polo shirts, trousers, jackets or high-visibility waistcoats, all these products for professional use must be approved to EN ISO 20471. This is an international standard defining the requirements for garments visually signalling the wearer's presence and establishing the validity and durability of the materials they are made of. It replaces the former EN 471 standard. In addition, they must comply with the requirements of EN ISO 13688 on protective clothing in general. They also usually comply with EN 343 if they are certified to protect against rain. In any case, high-visibility clothing is mandatory for work in these situations: When working near vehicles. On construction sites with heavy machinery. When, in any work, poor visibility means the risk of not being seen. If we base ourselves on the characteristics of each type of high-visibility clothing, these are some of the sectors that use each of them: Professional sectors where to use high visibility clothing class 1 Personnel exposed to light traffic in warehouses. Parking staff. Parking attendants. Track maintenance personnel. Occupational sectors where high visibility clothing class 2 should be worn Airport personnel. Port personnel. Professionals responsible for rubbish collection. Employees of large car parks. Professional sectors where high visibility clothing class 3 should be worn Health professionals. Security forces. Site and construction personnel. Road personnel.
8 December 2024 Read more
Technical articles

What work clothing should look like in construction work

Work in the construction sector often presents great risks, given that it involves a wide variety of different tasks, so professionals must be equipped appropriately and as safely as possible. In view of this need, it is essential to choose the most suitable construction workwear for each situation, so that it provides safety for the professional and at the same time allows him to carry out his tasks with maximum comfort. In any case, in this sector it is very important to take into account the weather, which affects the day-to-day work of these professionals. What are the regulations for work clothes in the construction sector? The employer is responsible for protecting the health and safety of workers in the workplace. It also states that the clothing must be comfortable, resistant and suitable for the work to be carried out. The types of PPE (Personal Protective Equipment) by establishing a distinction into three categories according to the type of risk to which workers are exposed. In the construction sector, PPE and other work wear fall into category III, associated to mandatory elements in case of extreme risk. What clothes to wear in construction work Construction work clothes depend very much on the tasks to be carried out by each professional. Specifically, some of the most frequent options we can find: Long-sleeved shirts : made of resistant but light materials. Designed to protect the professional's arms from debris and splashes. Trousers : made of materials specifically designed to prevent tearing, to fully protect workers' legs. Rainwear : waterproof or water-resistant, depending on the need in each work environment, offering protection from adverse weather conditions. Thermal clothing : designed for use in cold climates or low temperature areas. 100% cotton clothing : to protect against sparks in a job, for example, welding. Chemical protective clothing : for work involving chemicals that are hazardous if they come into contact with the skin. High visibility clothing : if the work is being carried out in an area close to vehicular traffic. What types of work safety clothing are available for the construction industry? This is construction workwear that may be required depending on the needs of each professional. Safety clothing, which is usually worn by all construction professionals, should also be taken into account. These are mainly the following items: High-visibility clothing Garments with a reflective finish, allowing workers to be seen in low visibility situations, even to safely carry out their work at night. As heavy machinery is used in construction, high-visibility clothing is a must. Safety footwear The footwear worn by construction workers must allow them the best possible mobility, even on uneven surfaces. They must also protect their feet against various risks such as cuts, blows or falling objects. Protective helmets Another essential element in construction, as it protects the professional's head against possible impacts. A suitable helmet should be approved at European level, fit the worker's head properly and should generally have an outer cap and an inner harness to guarantee protection and support at the best possible level. Work gloves In construction, manual work is carried out with tools that can pose a risk and in conditions that can also be dangerous due to different characteristics. The wide variety of gloves for construction work is evident in Juba's catalogue, with over 500 references, many of them applicable to this sector. Each glove has different characteristics, which make it suitable for a particular type of work. It is important to identify their materials and properties in order to choose the most suitable glove for each situation. Juba distinguishes up to ten work environments related to a construction project, each with different recommended glove types : Signage and preparation. Earthworks. Foundations and structure. Roofing. Insulation and waterproofing of the house. Masonry and enclosures. Installations (plumbing, electricity, telecommunications). Carpentry. Final finishes. Final cleaning of the work.
26 November 2024 Read more
Technical articles

What is the difference between waterproof and waterproof clothing?

In jobs that require exposure to potentially inclement weather, it is important to differentiate between the properties of waterproof and water-resistant clothing, as these terms refer to two different properties. Waterproof clothing, meaning water-resistant, specifies that it has been designed with materials that will not deteriorate or allow water to seep through in cases of light rain (drizzle) or splashing. Waterproof clothing, on the other hand, ensures that water does not seep in, even in heavy rain or in an environment where there is a high risk of the person feeling the rain on their skin, for example in maritime work. Therefore, the difference between waterproof and water-resistant clothing is obvious. A garment with the characteristic of being waterproof will eventually leak and the professional will notice that the liquid has penetrated the garment. This does not happen if it is a waterproof reference which, of course, must be properly certified according to EN 343 standard which lists the characteristics that garments must have against the influence of bad weather, wind and cold above -5 ° C. Weather protective clothing is classified according to two criteria: its resistance to water penetration and its level of breathability. According to EN 20811, the resistance to water penetration of a fabric must be measured in two different conditions: on the fabric and its new seams and on a treated fabric. The fabric can be considered treated if it has been washed or dry cleaned (5 cycles), has been subjected to abrasion, repeated folding and has been subject to the influence of fuels and oils. To measure the level of breathability of a garment, its resistance to evaporation must be determined. The lower it is, the more breathable the material is considered to be (it lets perspiration escape), while the more breathable the fabric is, the more comfortable it is for the wearer. Which is better waterproof or water-resistant? In most of the possible situations where this type of clothing is to be used, the tendency will be to consider a waterproof garment much better than a water-resistant one. However, it is necessary to assess the specific needs of each professional activity. It is possible that due to the characteristics of a job and the space in which the professional must work, a waterproof garment may not be necessary, so he/she will be able to carry out his/her tasks more comfortably with a waterproof one and the company will avoid investing in the wrong workwear references. Which material is the most waterproof? The fabrics that are considered to provide the best performance in preventing water seepage and provide the best breathability are waterproof fabrics such as gabardine, nylon and polyester. Most importantly, in most cases these textile fibres include a special coating, which prevents water from penetrating the fabric. The most common is polyurethane or PVC and a high thread density. The regulations that waterproof workwear must comply with The legislation in force, under which waterproof workwear must be certified, is the EN 343 standard for protection against the elements, which establishes the materials and seams of protective clothing against rain, snow, fog and humidity. Specifically, garments are made with particular attention to seams, to guarantee waterproofing of the garment because this is the most vulnerable area. This standard specifies the necessary requirements for clothes to offer maximum protection against rain and bad weather, with respect to the highest standards of waterproofness and breathability. Juba's workwear catalogue features various waterproof references. On the one hand, the full waterproof suit with thermo-welded seams made from 100% polyester material on 0.18 mm thick PVC coating, known as ‘IGUAZÚ’, is available in three colours: blue (802RHAZUL), green (802RHVERDE) and yellow (802RHAMARILLO), and it will resist rain and cold. This garment is designed with an internal fixed hood with zip fastening, back and underarm ventilation and an elasticated cuff on the inside of the sleeve. The jacket has a zipped front closure with adjustable drawstring, while the trousers have an elasticated waist and slit pockets. This reference is an example of waterproof workwear. The waterproof alternative in Juba's catalogue is the ‘DANUBIO’ full waterproof suit, also available in three colours: blue (804RHAZUL), green (804RHVERDE) and yellow (804RHAMARILLO). In this case, the waterproofing of the garment is certified for cold and rain, according to the existing regulations, as can be seen in the product description. This is a water suit with the following characteristics: Made from 100% polyurethane on a knitted polyester backing. Polyurethane degrades more slowly than PVC and does not crack, provided it is well maintained. Very elastic and light, which provides great comfort to the user. A fixed outer hood compatible with helmets and caps with drawstring adjustment was included in the design of the jacket. Double zip and placket with button closure. Elasticated cuff to keep out the cold and rain. The trousers of this wetsuit, which can also be purchased separately for tasks where upper body protection is not required, have an elasticated waistband. Waterproof work clothes according to the professional sector First of all, it is important to think about the requirements of a job depending on the needs of both the professionals and the environment in which the professional activity is carried out. In general, waterproof workwear is most commonly used in all outdoor jobs where there is a risk of heavy rain or constant water, from construction to agriculture, gardening or even fishing and all types of work related to the sea. Care for waterproof or water-repellent work clothes The best care is to follow the care label on each garment. Thereafter, this type of clothing should be kept aired on a day-to-day basis so that it does not become caked. In case of soiling, it is advisable to treat the dirtiest areas, e.g. collar, sleeve cuffs or pockets, before putting the garment in the washing machine. In any case, cleaning should never be a recurring action, although most Juba wetsuits can be washed at 30 degrees in the washing machine. Some simple steps to clean a wetsuit: Conventional detergent, fabric softener or bleach should not be used for washing, but it can be an interesting option to opt for liquid products for delicate clothes or special products for technical and outdoor garments that can be rinsed well. Powdered soap should never be used, as it can clog the membrane. All zips and velcro should be closed before putting the garment in the washing machine. Select the delicate programme on your washing machine and the washing temperature, depending on the membrane in question, between 30 and 40 degrees, unless otherwise indicated on the washing label. Then allow the garment to air dry.
29 October 2024 Read more
Technical articles

Is work clothing considered PPE?

The acronym PPE stands for ‘Personal Protective Equipment’ and refers to clothing worn by a professional to protect themselves for visibility, heat/cold protection or, for example, protection against welding sparks. However, workwear should not always be considered as PPE, as there are situations where many garments do not meet the specific guidelines for PPE. PPE workwear is governed by specific regulations for use in each situation. In general, in any sector or professional activity it is very important to know the associated regulations. However, some sectors require additional precision, especially when workers' safety is at risk. What is PPE at work? Occupational PPE is equipment that must be worn by workers to protect them against one or more risks that may pose a threat to their safety or health. Any complement or accessory that is used for the same purpose in the work environment also falls into the category of PPE. In many countries, the mandatory use of PPE is laid down in national occupational health and safety legislation. In addition, international organisations, such as the European Agency for Safety and Health at Work (OSHA) in the United States, issue guidelines that influence national regulations. When is workwear PPE? The regulations establish when workwear is considered PPE and also the safety characteristics it must meet. But before knowing when it is PPE, it is also important to identify when it is not: The simplest work clothes and those uniforms that are not intended to protect health or physical integrity. The equipment of rescue and rescue services. Protective equipment for military, police, law enforcement and road transport personnel. Any sports equipment for self-defence or deterrence. Portable devices used to detect and signal risks. In addition to differentiating PPE workwear from other types of clothing, there is also a classification of PPE according to the seriousness of the risks from which it protects the worker: Category I PPE: protection against minor risks. Category II PPE: protection against serious hazards, not included in category I or III. Category III PPE: protection against major hazards that may represent a mortal danger or very harmful damage to health. Finally, in PPE clothing, it is necessary to identify those specific risks for which each garment has to be prepared, so the variety available is very extensive, knowing the importance of PPE will help to understand why they are necessary for the prevention of occupational hazards in each workplace. Just focusing on chemicals that may be hazardous, we have the following categories and subcategories of protection that make specific PPE advisable: Exposure to hazardous gases and vapours.ç Exposure to chemicals in liquid form. In the form of a pressurised jet. In the form of liquid spray. In the form of splashes. Exposure to hazardous particles or fibres. Exposure to radioactive particles. Exposure to biological agents. Exposure to electrostatic charges. Exposure to limited flame spread. Juba has a wide selection of disposable coveralls that help protect by creating a barrier to prevent any harmful agents from penetrating. Advice from technical professionals on how to select the most suitable PPE for each work environment. Differences between PPE and workwear In conclusion, PPE and workwear do not refer to the same term. Specifically, there are two key differences between them: PPE workwear is associated with very specific protection regulations depending on the risk to which the worker is exposed. Workwear does not have to follow any specific standards, it can only be guided by the company's image policies. The main function of PPE is to protect workers from certain hazards. On the other hand, workwear is mainly used to create homogeneity among professionals in the same company, to make it easier for clients to recognise them or for corporate image.
15 October 2024 Read more
Technical articles

Cotton vs. polyester: which fibre to choose for work wear

Among the workwear products available in Juba's catalogue, it is possible to find different manufacturing materials, some of the most common being cotton and polyester. Both offer optimal properties for different types of work, so it is advisable to know the differences between these two materials, in order to use the best workwear for each situation. Differences between cotton and polyester workwear The differences between cotton and polyester workwear become clearer when you know the properties of each material. We highlight below the most important ones for each: Characteristics of cotton for workwear Cotton is a natural fibre that is recommended for workwear due to its lightness, freshness and comfort, as it is an absorbent and soft fabric. Cotton is insulating, hypoallergenic and will not generate static electricity. In this way, it guarantees good breathability while maintaining body temperature. Cotton is also hard-wearing, so in workwear it can offer good durability. In addition, it does not crease easily and can regain its shape after heating. Characteristics of polyester for work wear Polyester is a polymeric material that stands out in workwear due to its high resistance, lightness and the comfort it provides to the wearer. Due to its characteristics, it is more resistant to stains, including oil and grease. In addition, it is easy to wash and dry. Polyester also has good waterproofing properties, so it is more resistant to rain and contact with liquids. Guide to choosing the right fibre for your work sector Based on these characteristics that help us differentiate the properties of cotton versus polyester, we can better identify which garments to use according to working conditions: In cold environments cotton is more recommendable as it provides a feeling of quality that polyester does not transmit. However, it is waterproof, so it is preferable if the work environment is very humid or wet. However, polyester can be a flammable material, so it is not recommended for workplaces where there is fire or extreme heat. Maintenance is another factor to consider. Polyester can be washed and dried more quickly, so you can have work clothes in perfect condition in less time. In case you need protection from rain, polyester's waterproof properties make it more recommendable. Juba's polyester clothes include the 740DN THERMAL UNDERWEAR thermal T-shirt made from 73% polyester, 22% polyamide and 5% Lycra. This thermal T-shirt has an intelligent fabric (ACTIVE PRO), with thermal regulation and sweat evacuation, which adapts to environmental conditions and guarantees optimum comfort. If what you need is a workwear item made from cotton, Juba's workwear catalogue features a number of references made from this material. Among them, Juba's 100% cotton coveralls are available in two colours: traditional blue and navy blue. Coveralls are a basic garment for many trades and types of work, both indoor and outdoor; as it is a complete piece, it covers the worker's body completely and protects it from dirt and other aggressions without leaving areas uncovered. At Juba we have a line of work wear made exclusively with cotton, including trousers, polos and T-shirts, jackets and coveralls in navy blue and navy blue In addition, among Juba's most outstanding models is 770 Nature, a 100% organic cotton polo shirt, made without chemical substances that may be harmful to some sensitive skins. This cotton polo also has the Global Organic Textile Standard (GOTS), a certificate that encompasses the process of gathering raw materials, going through manufacturing to labelling in an environmentally and socially responsible way with at least 70% certified organic natural fibres, in order to offer guarantees of safety and credibility to consumers.
15 October 2024 Read more
Technical articles

Special gloves for chainsaw work

Safety gloves are an essential piece of Personal Protective Equipment (PPE) for professionals who work with chainsaws or, of course, people who use this tool in their daily domestic life. Although indispensable in various tasks such as pruning, tree felling and forestry work, they also represent a high risk of serious injury. Therefore, selecting the right gloves not only protects hands from cuts and abrasions, but can also make the difference between a safe job and an accident. At Juba, we want to explore the importance of work safety gloves designed specifically for chainsaw use. We'll cover their key features, materials of construction, safety regulations and tips for choosing the right gloves. Whether you are a seasoned professional or an occasional chainsaw user, this guide will help you decide how to protect your hands effectively.    How chainsaw cutting gloves protect your hands The main function of chainsaw gloves is to protect the professional's hands from potential accidents during work, and one of the key elements of this protection is the layers of anti-cut material on the back of the glove.  Depending on the model, the number of layers may change, increasing or decreasing the level of protection offered. The materials used in these layers also play a crucial role, and can range from Kevlar linings, which offer exceptional cut resistance, to leather fabrics and synthetic reinforcements that enhance the durability and comfort of the glove. In addition, there are multiple options for additional protection that can be incorporated to maximise safety, thus adapting to the specific needs of each task and user. Choosing the right glove requires taking into account both the type of work to be carried out and the level of protection required, thus ensuring that the operator's hands are always well protected against any eventuality.   Other characteristics of chainsaw gloves Chainsaw gloves have a wide variety of features to adapt to each type of activity and offer the best protection and comfort to the user. Among the available options, some models stand out for including high quality leather, which provides exceptional softness, flexibility, and an unbeatable feel, ideal for those looking for a comfortable experience without sacrificing safety. In addition, many of these gloves are designed with stretch textile inserts in strategic areas, which significantly improve hand mobility when handling various tools, thus offering greater freedom of movement without compromising protection. The adjustable wrist closure is also a common and highly valued feature, as it allows the glove to be adjusted for optimal support, preventing it from slipping during work. In the Juba catalogue, some references include gloves with a water repellency treatment, which adds the advantage of water repellency. This feature is particularly useful to prevent the professional's hands from getting wet and the glove from retaining water, thus maintaining comfort and functionality in wet conditions. The combination of these elements makes chainsaw gloves not only a protective tool, but also a complement that facilitates the performance of the most demanding tasks.   Choosing the right chainsaw gloves Chainsaw gloves can be very different, so it is important to choose those that best suit the needs of each type of work. Never lose sight of the specific regulations for this sector. Gloves for use with chainsaws must meet the Mechanical risk standard (EN388:2016) with a level 2 abrasion resistance, a level 1 blade cut resistance, a level 2 tear resistance and a level 2 puncture resistance. Once these values have been obtained, the glove will be certified according to EN ISO 11393-4:2019. The protection against cutting by chain saws must be assessed by the chain speed. In this case, it would be obtained: Class 0 corresponds to a speed of 16 metres per second. Class 1 corresponds to a speed of 20 metres per second. Class 2 corresponds to a speed of 24 metres per second. Class 3 corresponds to a speed of 28 metres per second. This standard also defines the design: Gloves with design A will have cut protection in the metacarpal area, but not on the fingers or thumb. Design B gloves apply to three-fingered gloves and mittens, which protect both the metacarpal area and the fingers, except for the thumb. And finally, the standard will define: Type 1 when the protection is on both hands.  Type 2 when the cut protection is only on the left hand. Juba offers different sizes and formats of gloves (length and thickness), as well as different colours from which to choose the most suitable for each job. Specifically, in its firm commitment to offering the most appropriate gloves for each professional sector, Juba has expanded its collection of chainsaw gloves and has just launched two new references: MT160 POWER CUT and MT170RE.   Features of Juba's MT160 and MT170RE gloves Made of natural goatskin: excellent feel, flexibility and safety. Elasticated nylon and neoprene cuff with adjustable closure. Stitched with Kevlar thread for strength and durability. Inserts in fluorine orange, identifying this sector, with elastic fabric in the joints for increased mobility when handling tools. Certified to EN ISO 11393-4:2019 ‘Chain saw cut protection’.           Design A: Cut protection in the metacarpal area.           Type 2: Chain saw cut protection on the left hand, the hand opposite to the hand that handles the tool.           *Juba offers the option of ordering gloves with protection on the right hand for left-handed people or with protection on both hands (Type 1).   Differences between Juba MT160 and MT170RE gloves 26 layers (MT160) vs. 30 layers (MT170RE) of anti-cut material on the back of the left hand. Class 1 (20 M/s MT160) vs. Class 2 (24 M/s MT170RE).  Chain speed.         MT170RE: Skin reinforcement in the area between thumb and index finger on the back of the left hand.   Details of the MT160 POWER CUT gloves: Potential injuries in chainsaw work or safe working practice can never be replaced by chainsaw PPE. Therefore, when working with this type of tool it is essential to follow the instruction manual of both the personal protective equipment and the corresponding machine, as well as any applicable national accident prevention regulations. On the other hand, the standardised tests used to determine protection classes cannot assess factors such as the condition of the chainsaw chain's cutting edge, its tension or the angle of impact.  
30 August 2024 Read more
Technical articles

How to choose the best disposable gloves

Nurses, hairdressers, dentists, cleaners and food handlers are just some of the people who use disposable gloves in their daily work. Nowadays, you don't need to have one of these specialisations to have a box of disposable gloves at home to handle chemicals when cleaning, cleaning fish or applying hair dye, among many other everyday situations. In fact, the CDC (Centers for Disease Control and Prevention) recommends the use of gloves for household tasks to maintain hygiene and ensure optimum safety.  As with any other safety glove, the Juba catalogue includes a wide range of disposable gloves so you can choose the one best suited to each task: material used, powdered or powder-free, different thicknesses, weight, etc. Below we've put together a series of tips from our experts to help you buy the ones that best suit your needs.  Let's get started! Types of disposable gloves and materials Before buying disposable gloves, the first thing to define is their intended use. This type of personal protective equipment (PPE) is used to protect against possible infections, chemical products or when handling foodstuffs, and therefore meets very different needs, or even mandatory regulations. In terms of materials, a distinction can be made between: Disposable latex gloves: a natural rubber extracted from tree bark that gives gloves high abrasion resistance and superior grip in wet and dry applications, without the presence of oils. Latex is also suitable for food handling. And, of course, it offers excellent puncture resistance and durability. The user will experience an extraordinary feeling of softness and flexibility, although this material tends to cause skin irritations in people allergic to it. Juba's references with this material are as follows: PP2328, 530 and 532B. Disposable vinyl gloves: economical, but not very tactile. During handling, they are more resistant to punctures than latex gloves. The Juba catalogue includes references 550 and 550B, which are certified for food use. Disposable nitrile gloves: this is the most common type of single-use glove. They offer high strength and durability, as well as excellent grip and chemical resistance. In most cases, they are ideal for food use. That's why Juba has a wide range of references made from this material. Among the most popular: 570/570NR; 576BL ; 573 NR FARM300 with 300mm length, a special glove for livestock or 580/H580NR/H580MG, a model with a flake design to offer great grip. Powdered or powder-free? There's no doubt that a disposable glove containing talc is much more comfortable to put on and take off. The problem arises when regulations prohibit their use, in many cases because the contamination they can cause is a serious problem in doctors' surgeries, laboratories or operating theatres. With regard to glove thickness The thicker the glove, the greater the protection and durability, but there is a loss of feel. Depending on the risks to which the user will be exposed with this glove, the appropriate thickness will also have to be chosen. In the Juba catalogue, there are numerous options ranging from disposable gloves with a thickness of 0.07 mm to 0.28 mm, as is the case with the extra-thick 532B glove, certified for mechanical and chemical hazards. In this news item, you can find out more about the gauges (thickness) of work gloves. Size guide for disposable gloves The glove must fit the hand for correct handling, so choosing the right size is crucial. Of course, with any type of safety glove it is important to be clear about the size of the hand, even more so in the case of disposable gloves. If you choose a smaller size than necessary, the glove will be under more stress and can break more easily, as well as creating undue fatigue from the pressure on the hand. Conversely, if the glove is larger than it should be, the glove will result in a loss of tactility for the wearer. Juba's disposable gloves are available in sizes XS/6 to XXL/11. Even those who require a longer length to protect not only the hand, but also the wrist and the beginning of the arm, can find disposable gloves with a longer length (30 cm) for a higher level of protection against infection, such as 573NR FARM 300. With a few exceptions, the vast majority of disposable gloves in the Juba catalogue are ambidextrous. This is a particularly cost-effective advantage, since if either the left or right glove breaks, it can be replaced by another unit without having to replace the entire pair. More options? There are times when wearing different coloured gloves can prevent cross-contamination between different tasks or departments within the same company. This is of vital importance in industries such as the food industry. These colour codes can help the occupational health and safety manager to visually identify the correct use of disposable gloves in a quick and easy way. Advantages of using disposable gloves The benefits of disposable gloves include excellent fit and sensitivity, as well as protection against infection, chemicals and food handling, among others. Without a doubt, the advantages of single-use gloves are very important depending on the activity for which they are intended: In laboratories, to avoid contamination of samples and to protect against hazardous chemicals, nitrile gloves are preferable, as they offer higher chemical resistance and lower risk of allergies. In the medical and dental field to prevent transmission of infections and protect staff and patients: nitrile or latex gloves are the most common choices due to their high puncture resistance and snug fit. In the food industry to maintain hygiene and prevent cross-contamination of food: vinyl, nitrile or polyethylene gloves are suitable choices, these materials are safe for food contact and ensure an effective barrier. In the cleaning and disinfection of rooms to protect hands from aggressive chemicals and reduce the risk of spreading germs: nitrile gloves are ideal due to their chemical resistance and durability. In the chemical and manufacturing industry to protect hands from irritants: nitrile gloves are recommended for their chemical resistance and durability. In beauty salons to maintain a hygienic environment and protect hands during treatments: nitrile or vinyl gloves offer a good balance between resistance and sensitivity to touch. The benefits of using single-use gloves are many, but it is important to remember that they should never be reused. The procedure for using single-use gloves recommends: Clean and dry hands before putting on gloves. Check them carefully before use. Avoid wearing jewellery and long fingernails. Remove gloves promptly if they are damaged or have imperfections. Dispose of them in the appropriate waste container. Wash hands. Never immerse hands with disposable gloves in chemicals (in this case, use the most appropriate chemical gloves).  Click here to view the entire Juba disposable gloves catalogue.  
30 May 2024 Read more
Technical articles

Want to know how anti-static gloves work?

Who hasn’t rubbed a plastic pen against a woollen jumper in the dark to see how small sparks are produced? And who hasn’t run the pen through their hair to see how it stands on end or gone down a metal slide in flannel trousers for a hair-raising experience?. These domestic examples are the result of a growing phenomenon which, in work environments, is an unpleasant yet pervasive problem called electrostatic, or static electricity. In short, this is energy accumulated in objects and bodies when the atoms from the surface are destabilised and give a negative or positive charge instead of a neutral one. This phenomenon is mainly caused by friction with other objects. Given that the tendency of atoms is to regain their neutrality, they will tend to relinquish any excess electrons in order to balance and, if they lack negative particles, they will take them from other bodies with an excess charge, producing a body-to-body current with the passing of electrons. Therefore, when one body with too many electrons (negative charge) and another with too few (positive charge) come into contact, the negative tends to relinquish them and a discharge occurs in the direction of the electron receiver. Hence the electric shocks when you a door knob or another metal object. How does it affect work environments? Risks of explosions, electrical damage, electrostatic shocks and other incidents of varying magnitude may be stimulated by static electricity. Work environments where the adverse effects of static electricity can be felt most can be divided into two options: Jobs in which electrostatic discharges (ESD) can occur around sensitive electronic equipment and parts, such as clean rooms for the manufacture of electronic products, nanotechnology and semiconductors. Electrostatic charge transfer not only affects the electrical properties of electronic parts but it can also cause equipment breakdowns and faults, interfering with their operation. Discharge also leads to a significant risk of fire when solvents or other flammable materials must be handled in the environment. As for personnel in these work environments, they must wear appropriate personal protective equipment (PPE) to minimise or even eliminate any charge transfer between personnel and component equipment sensitive to electrostatic discharge. More specifically, work gloves in such environments must be manufactured to minimise or even eliminate static electricity. 2. Those characterised by the risk of explosion due to the presence of flammable or volatile materials. ATEX is the abbreviation of the French term for potentially explosive atmospheres: ‘Atmosphère Explosibles’. ATEX is also the abbreviation of EU Directive 2014/34/EU, also known as ATEX 114. Under the directive, any object entering an ATEX zone must be designed, constructed and used in a way that does not accumulate static electricity through what is known as a static dissipater or conductor, and often incorrectly as antistatic. What is the EN 16350 Standard? This Standard defines the test conditions and requirements for the electrostatic properties of the protective gloves used in the ATEX area, which include conductive threads in the textile lining and filler. Juba has not only tested the anti-static gloves according to EN 16350 but has also performed tests EN1149-1 and EN1149-3, which are covered by the electronic equipment standard EN61340. These tests measure the surface resistance of materials and charge dissipation. Here you can learn more about the tests performed by Juba: Some Juba references on anti-static gloves?? Within the catalogue of over 500 references of Juba work gloves, the following are antistatic or electrostatic dissipation protective (ESD) gloves: PU1000 is a glove made of polyester and polyurethane-coated carbon fibre on the palm. A model with seamless 13-gauge support that adds touch, lightness, flexibility and comfort, as well as adapting well to the hand for excellent dexterity Another of the antistatic references characteristic of the Juba catalogue is the TKE03, a seamless glove made of nylon and carbon fibre with polyurethane-coated fingertips and small PVC dots on the palm for a better grip in dry or wet environments. Within the electrostatic range, Juba’s 141520 glove is made of nylon and carbon fibre. A seamless model that is also manufactured in line with the Standard 100 by Oeko-Tex, making it free of harmful substances. The 141530 / H141530 model, a seamless nylon and carbon glove with extra-quality polyurethane coating on the palm, which is lint-free. The 4422 POWER CUT meanwhile, has a polyurethane coating, provides cut resistance, and incorporates K-Rock fibre. Another antistatic is the 4416 POWER CUT XTATIC, a seamless Dyneema® Diamond fibre glove blended with carbon fibre, nylon®, and polyurethane-coated lycra® fibre on the palm and half back. Finally, the 5683 glove has a triple anti-static sandy PVC coating on seamless cotton so that, in addition to antistatic, it focuses particularly on the handling of potentially flammable chemicals due to sparks caused by static electricity. All of these Juba products are available in different sizes for use in clean rooms for electronics, automotive, paint line or petrochemical industries, where static charge control is important.
7 November 2023 Read more

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