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Characteristics Of Polyester Flame-retardant Nonwoven Fabrics
Jan 09, 2018

The main ingredient is flame retardant polyester non-woven polyester, polyester fiber belongs to chemical fiber, is the polymerization product of terephthalic acid or terephthalic acid ethyl ester two and ethylene glycol. The following features: high strength, good elasticity, good heat resistance, smooth surface, good abrasion resistance, good corrosion resistance, light fastness, dyeing is poor. The flame retardant mechanism is mainly added flame retardant, flame retardant additives, is made of a material commonly used in polyester plastics, textiles, added to the polyester by improving the combustion to achieve the purpose of flame retarding material burning or hinder material, so as to improve the fire safety of materials. The flame retardant is divided into many kinds, there are halogen flame retardants and organic phosphorus and P - halogen flame retardant, intumescent flame retardant and inorganic flame retardant. Most are currently used brominated flame retardant halogen flame retardant.


Polypropylene fiber is a synthetic fiber made of propylene, characterized by high strength, good wet strength and dry strength, abrasion resistance and corrosion resistance.


Viscose fiber is a recycled cellulose fiber, with good hygroscopicity, fracture strength is smaller than cotton, environmental protection, non-toxic, the price is higher than other fibers.


According to the process of flame retardant non-woven fabrics can be divided into flame retardant cotton and flame retardant cotton flame retardant knitted cotton is hot. The puncture needle machine after fiber tanglement formed; flame retardant cotton is mainly by hot air furnace hot air after lapping formation. Two kinds of products have their own characteristics, is the common fire retardant, lightweight, warm, durable, environmental protection.