Labor protection gloves classification according to the applicable environment what type

[Wanguan Hardware Machine Grid] What types of labor protection gloves are classified according to the applicable environment? Labor protection gloves can be roughly divided into insulating gloves, acid and alkali resistant gloves, oil resistant gloves, welder gloves, anti-vibration gloves, fire retardant gloves due to different applicable environments. Anti-static gloves, dust-free gloves, etc. Each type of glove corresponds to a working environment. These different types of protective gloves are described in detail below.

 

First, Insulating gloves for live working

 

It refers to an insulating glove that is used for electrical insulation on the hand when the operator carries out live working on electrical equipment (or DC electrical equipment of the corresponding voltage level) with an AC voltage of 10 kV or less. The product model, dimensions and technical requirements shall comply with the provisions of the General Technical Conditions for Insulating Gloves for Live Working.

 

Insulated gloves must have good electrical insulation properties. 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.

 

Second, acid and alkali resistant gloves

 

It is a protective product for the prevention of acid and alkali damage to the hands, and its quality should meet the requirements of "acid (alkali) gloves". Gloves are not allowed to have defects such as blooming, brittleness, stickiness and breakage. The non-leakage of gloves means that it must be airtight. Under certain pressures, air leakage is not allowed.

 

According to the material, the gloves can be divided into rubber acid and alkali resistant gloves, latex acid and alkali resistant gloves, plastic acid and alkali resistant gloves, and plastic acid and alkali resistant gloves.

 

Waterproof gloves and anti-virus gloves can be replaced by acid-resistant gloves.

Third, oil resistant gloves

 

These products are made of materials such as nitrile rubber, chloroprene or polyurethane to protect the skin of the hands from various skin diseases caused by oily substances such as acute dermatitis, acne, folliculitis, dry skin. Cleft palate, pigmentation, and nail changes.

 

Fourth, welder gloves

 

Personal protective equipment to protect hands from high temperatures, molten metal, and sparks during welding. Made of cow, pig leather or two-layer leather, it is divided into two-finger, three-finger and five-finger according to the finger type. Welder gloves have strict appearance requirements. The first grade requires the leather body to be even and thick, full and soft and elastic, and the leather surface is fine, uniform, firm, and the color is uniform and without greasy feeling. Second-class products: the leather body lacks fullness and elasticity, the leather surface is rough and the color is slightly dark.

 

Five, anti-vibration gloves

 

Personal protective equipment for contact vibration, such as in the forestry, mining, construction, transportation, etc., when using hand-held vibration tools (such as chainsaws, rock drills, etc.) to prevent vibrating occupational diseases "white finger disease" caused by vibration. In the structure of the anti-vibration gloves, a certain thickness of foam, latex and air interlayer are added to the palm surface to absorb vibration. The thicker the pad thickness, the more air it contains and the better the damping effect. However, when the palm and the finger are too thick, it is easy to affect the operation.

 

Six, fire resistant flame retardant gloves

 

The traditional fire-retardant gloves are made of asbestos material and are available in two-finger and five-finger styles. They are available in large, medium and small sizes. Because asbestos fibers are irritating to human skin, they are rarely used. Fire-retardant flame-retardant gloves are generally made of flame-retardant canvas or other fire-retardant fabrics, which are suitable for use in smelting furnaces or other furnaces.

 

Seven, anti-static gloves

 

A woven fabric composition containing conductive fibers. The other is a long-fiber elastic acrylic woven glove, and then the polyurethane resin is applied to the palm portion, or the polyurethane resin is applied to the fingertip portion or the surface of the glove is coated with polyethylene. [1]

 

Gloves containing conductive fibers quickly dissipate static electricity that collects on the hands. Gloves with a polyurethane or polyethylene coating are mainly resistant to dust and static electricity. These products are mainly used for the assembly of weak currents, precision instruments, product inspection, electronics industry, printing, inspection work of various research institutions.

 

Eight, clean gloves

 

It is made of natural rubber and can prevent the discharge of fingertips in the production process. Can be produced

 

Prevents static electricity from the human body from damaging the product during dust-free gloves. The product is effectively protected from the contamination and influence of residues, oil, dust and sweat on the fingers during the production process. The clean room is mostly made of polyvinyl chloride (PVC) gloves.