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The difference between composite nitrile gloves and nitrile gloves

What is the difference between composite nitrile gloves and nitrile gloves?


Butyronitrile is produced by emulsion polymerization of butadiene and acrylonitrile. In order to improve the bonding strength and physical and mechanical properties of wet gel and vulcanized rubber, most of the nitrile latex is modified by introducing third-party monomers such as carboxyl groups during copolymerization. Commonly used carboxyl monomers are acrylic acid, methacrylic acid, etc. Carboxylated nitrile latex can significantly improve the mechanical stability, oil resistance and aging resistance of latex.


Composite nitrile gloves: Disposable nitrile gloves are a chemical synthetic material, made of acrylonitrile and butadiene after special processing and formula improvement, the air permeability and comfort are close to latex gloves, and at the same time will not cause any skin allergies Phenomenon. Nitrile gloves have been developed in recent years. During production, they can reach level 100 and level 1000 after cleaning. Disposable nitrile gloves are mostly powder-free.


After the hand mold is soaked in latex, continue to soak in nitrile rubber to form a composite glove with a nitrile layer on the inner surface and a latex layer on the outer surface. Nitrile rubber - drying and shaping - demoulding - soaking and chlorination - final drying. Nitrile composite gloves have both the advantages of latex gloves and nitrile gloves. The inner layer of the glove is smooth and easy to wear, and the outer layer of the glove has a certain friction coefficient for easy use, reaching the standard of astringent on the outside and slippery on the inside. And because the inner layer is nitrile, it can prevent the protein in the latex layer from seeping out.


Nitrile gloves: Nitrile is an organic compound that is an excellent combination of mechanical strength and chemical resistance, and belongs to synthetic rubber. Due to the very tight combination of nitrile polymers, under strict tests, the ability of nitrile gloves to resist bacteria is stronger than other gloves after being pulled. Moreover, nitrile gloves have good physical properties, good tear resistance, puncture resistance, and friction resistance. They will not rebound immediately after the tension is expanded, and the fatigue of the hands can also be relieved. In addition, nitrile gloves also have the characteristics of acid resistance, alkali resistance, abrasion resistance, oil corrosion resistance, and no static electricity. Because it does not contain water-soluble protein and has no chemical residue after process improvement, it can prevent skin allergies.

The scope of application of nitrile gloves

Housework, electronics, chemical industry, aquatic industry, glass, food and other factory protection, hospitals, scientific research and other industries.

In order to prevent the gloves from slipping and improve the comfort of use, the palm of the cut-resistant gloves is dipped. According to the different dipping colloids, it is divided into three types: latex, nitrile and polyurethane. Among them, the colloid of polyurethane gloves is relatively thin, and is generally used in gardening and electronic industries with relatively high sensitivity requirements; the colloid of latex gloves and nitrile gloves is relatively thick, and latex gloves have better anti-skid performance, and nitrile gloves have better anti-oil performance. Used in mechanical processing, logistics handling, oil depot operations, etc.

Features of nitrile gloves:

Nitrile gloves are acid-resistant, alkali-resistant, oil-resistant, non-toxic, harmless and tasteless.

Nitrile gloves are made of artificially synthesized nitrile materials, and do not contain latex proteins that are prone to allergic reactions in the human body. The selected formula is advanced in technology, soft to the touch, comfortable and non-slip, and flexible in operation.

Nitrile gloves do not contain phthalate, silicone oil, and amino compounds. They have good cleaning performance, anti-static performance, aging resistance and oil resistance. The shape of the purified nitrile gloves is designed according to the shape of the human hand and has great sensitivity. Resistance, excellent tensile properties and puncture resistance, high tensile strength and excellent wear resistance.

Nitrile gloves offer softness, comfort and a snug fit. It has the characteristics of durability and safety.


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