Working environment of labor protection gloves
1.Insulating gloves for live working
Refers to a kind of insulating gloves worn by operators to play the role of electrical insulation when carrying out live work on electrical equipment with AC voltage of 10 kV and below (or DC electrical equipment with corresponding voltage grade). The product model, dimensions and technical requirements shall comply with the provisions of General Technical Conditions for Insulating Gloves for Live Working.
Gloves must have good electrical insulation characteristics. At the same time, it also needs good tensile strength and elongation at break, as well as puncture resistance, aging resistance, flame resistance and low temperature resistance.
2.acid alkali resistant gloves
It is a protective product for preventing acid and alkali from hurting hands, and its quality should conform to the regulations of Acid (Alkali) Resistant Gloves. Gloves are not allowed to be frosted, brittle, sticky and damaged. Gloves' leakproofness means that they must be airtight, and no air leakage is allowed under specific pressure.
This kind of gloves can be divided into rubber acid alkali resistant gloves, latex acid alkali resistant gloves, plastic acid alkali resistant gloves, impregnated acid alkali resistant gloves, etc.
Waterproof gloves and anti-virus gloves can be replaced by acid alkali resistant gloves.
3.oil-resistant gloves
These products are made of nitrile rubber, chloroprene or polyurethane, etc., which are used to protect hand skin from various skin diseases such as acute dermatitis, acne, folliculitis, dry skin, chapped skin, pigmentation and nail changes.
4.welder gloves
Personal protective equipment for preventing welding from burning hands due to high temperature, molten metal and sparks. Made of cattle and pig leather or double leather, it can be divided into two-finger type, three-finger type and five-finger type according to different finger types. Welder gloves have strict appearance requirements. It is required that the leather body be uniform in thickness, plump, soft and elastic, with fine, uniform and firm fur on the leather surface, consistent in color depth and no greasy feeling. Second-class products: the leather body lacks fullness and elasticity, and the leather surface has thick fluff and slightly light color.
5.Anti-vibration gloves
Personal protective equipment for preventing vibration occupational disease "white finger disease" caused by vibration when exposed to vibration, such as hand-held vibration tools (such as chainsaws, rock drills, etc.) in forestry, mining, construction, transportation and other departments. In the structure of anti-vibration gloves, foam plastic, latex and air interlayer with a certain thickness are added to the palm surface to absorb vibration. The thicker the liner is, the more air it contains, and the better the vibration reduction effect is. But when the palm and finger surfaces are too thick, it is easy to affect the operation.
6.Fire-resistant and flame-retardant gloves
Traditional fire-resistant and flame-retardant gloves are made of asbestos materials, which are divided into two-finger type and five-finger type, and have three specifications: large, medium and small. Asbestos fiber is rarely used because it is irritating to human skin. Generally, flame-retardant gloves are made of flame-retardant canvas or other flame-retardant fabrics, which are suitable for the foremen of smelting furnaces or other kiln jobs.
7. Anti-static gloves
Fabric composition containing conductive fibers. The other is to weave gloves with long fiber elastic acrylic, and then stick polyurethane resin on the palm or polyurethane resin on the fingertip or polyethylene coating on the glove surface.
Gloves containing conductive fibers make static electricity accumulated on hands disappear quickly. Gloves coated with polyurethane or polyethylene are mainly resistant to dust and static electricity. These products are mainly used for low current, assembly of precision instruments, product inspection, electronic industry, printing, inspection of various research institutions, etc.
8.dust-free gloves
Made of natural rubber, it can prevent the fingers from discharging during the production process. It can prevent the static electricity of human body from damaging the product in the process of producing dust-free gloves. So that the product is not polluted and affected by residue, oil stain, dust and sweat on fingers in the production process, and the product is effectively protected. PVC gloves are mostly used in clean rooms.
