Gloves are used for hand warmth or labor protection, as well as for decoration. Gloves are a very special thing. At the beginning, they were not produced for practical purposes. It was only in modern times that they became necessary for heat preservation in cold areas, or medical anti-bacteria and industrial protective equipment. 

Glove classification. 

Gloves are divided into two categories: sewing and knitting. 

There are single-finger and sub-referential patterns. Gloves are cut and sewn from a variety of leather, knitted or woven fabrics. 

Knitting gloves are made of pure or blended yarns of all kinds of textile fibers, knitted on the glove machine, sewn and processed, such as clamping, Luokou, sewing fingertips and forks, followed by velveting or felting and heat-setting finishing. Knitting gloves are organized with flat needles, ribs, circles, Leno, etc., and fancy patterns are plain and yarn-dyed jacquard. 

Labor protection gloves are required to be relatively thick, and some of them are coated with plastic to improve the performance of wear resistance, skid resistance and waterproof. Decorative gloves are required to be beautiful, mostly through embroidery, nail beads and other artistic processing. 

Gloves are divided according to materials. 

There are cotton yarn, plush, leather, etc.; according to the style, there are long, short, single finger, sub-finger; some only protect the back of the hand and expose ten fingers, but also fully protect ten fingers. Some exquisite long gloves or mesh gloves are mainly used for etiquette and decoration. It was worn by both men and women and became popular in the Qing Dynasty. 

Gloves according to the shape of the fingers. 

The fewer separated fingers, the better the thermal insulation of the fingers, but at the same time limit the movement of the hands. In addition to decoration, half-finger and fingerless gloves also increase the finger flexibility of the gloves. 

Finger gloves: each has 5 separate long bagged fingers. 

Three-fingered gloves: the thumb and index finger are separated, and the other three fingers are connected. 

Mittens: in northeast China, the hands are stuffy, the thumbs are separated, and the other four fingers are connected. 

Straight gloves: 5 fingers together. 

Half-finger gloves: each part of the finger is not closed, only covering the first section. 

Fingerless glove: no finger part, opening at the heel of the finger. 

Labor protection glove manufacturers introduce protective gloves protection knowledge: 

1. The material of gloves that are resistant to high temperature. 

(1) Novoloid-- is a new type of high-tech synthetic fiber, non-melting, flame-resistant, high-temperature resistant, high-temperature resistant up to 1100 ℃, soft and comfortable, and can resist the erosion of many chemicals, even after repeated washing will not affect its high-temperature resistance. 

(2) Kevlar-- is a widely used aromatic synthetic fiber, which is not only resistant to cutting, but also resistant to high temperature damage. 

(3) Aluminized material-can resist radiant heat at higher temperature. 

(4) Leather-if kept dry, it has good resistance to low temperature. at the same time, it is often used to make electric welding gloves because of its non-melting and non-burning characteristics. 

(5) Cotton, which is also a natural material, can properly protect against high and low temperatures. However, in order to meet the protection requirements, the gloves are thicker and the flexibility is not good enough. 

2. Electrical insulating gloves made of electrical injury resistant gloves should be specially designed and strictly tested to ensure safety. 

Usually electrical insulating gloves are made of pure natural latex. There are two kinds of latex: dry glue and wet glue. The insulating gloves made of wet glue have the advantages of long treatment period and high production cost, but the elasticity of the product is very good and its use is very flexible. In addition, due to the particularity of live working and the characteristics of electrical insulation gloves, when wearing such gloves, you should first wear pure cotton gloves (sweat absorption, anti-skid), then put on latex gloves, and finally wear leather protective gloves. to prevent it from being punctured by sharp objects. 

3. The chemical materials of chemical-proof gloves are various and have different properties, so special attention should be paid to the selection of chemical-proof gloves. 

(1) Natural latex-generally speaking, natural latex has a good protective effect on aqueous solutions, such as acid and alkali solutions. The utility model has the advantages of comfort, good elasticity and flexible use. 

(2) nitrile-oils, lipids and petrochemical products for chemicals.