Qingdao Haoen Nonwovens Co., Ltd.
Qingdao Haoen Nonwovens Co., Ltd.

A brief introduction to the composition of flame retardant non-woven fabrics

Release time:

2021-11-17

The main component of polyester flame retardant non-woven fabric is polyester, viscose fiber is attributed to chemical fiber, which is a polymerization product of terephthalic acid or terephthalic acid diethyl ester and ethylene glycol. Features are as follows: high strength, good elasticity, good heat resistance, smooth appearance, good wear resistance, good light resistance, corrosion resistance, poor dyeing.

 

The flame retardant mechanism is mainly to participate in the flame retardant, flame retardant, is a kind of information with additives, generally used in polyester plastics, textiles, etc., added to the polyester through the progress of the data of the ignition point or prevent the burning of information to reach the purpose of flame retardant, so as to improve the information of fire safety.

There are many kinds of flame retardants, including halogen flame retardants, organic phosphorus and phosphorus-halogen flame retardants, large flame retardants and inorganic flame retardants. Now the use of a lot of halogen flame retardants in the brominated flame retardants. Polypropylene fiber is a synthetic fiber made of propylene as a material. Its characteristics are: high strength, good wet strength and dry strength, wear resistance and corrosion resistance.

Viscose fiber belongs to the regenerated cellulose fiber, with good hygroscopicity, breaking strength is smaller than cotton, environmental protection, non-toxic, the price is higher than other fiber characteristics. Flame retardant non-woven fabrics can be divided into flame retardant needle cotton and flame retardant hot air cotton according to the process. Flame retardant needle cotton is made of fibers tangled after being pierced by a needle punching machine. Flame retardant hot air cotton is mainly composed of hot air passing through a furnace after being laid. Two kinds of products have their own characteristics, common is fire retardant, light, warm, by the use of environmental protection.

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