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I believe that everyone has used non-woven fabrics, which are moisture-proof, breathable, flexible, non-combustible, easy to decompose, rich in colors, low in price, and recyclable. Among the non-woven fabrics, there is a flame-retardant non-woven fabric, which has many characteristics such as high strength, good elasticity, good heat resistance, smooth surface, and corrosion resistance. So why can it be flame-retardant? I will lead everyone to learn about it. s reason.

In some fire-prone places, flame-retardant non-woven fabrics often appear. Flame-retardant non-woven fabrics can be divided into: polyester flame-retardant non-woven fabrics, polypropylene flame-retardant non-woven fabrics and viscose flame-retardant non-woven fabrics. Spinning cloth.

The primary component of polyester flame-retardant non-woven fabrics is polyester, which is classified as chemical fiber and is a polymer product of terephthalic acid or diethyl terephthalate and ethylene glycol. The characteristics are as follows: high strength, good elasticity, good heat resistance, lubricating appearance, good wear resistance, good light resistance, corrosion resistance, and poor dyeability.

Its flame retardant mechanism is mainly to participate in flame retardant, flame retardant, which is a kind of material additives, usually used in polyester plastics, textiles, etc., added to polyester to improve the ignition point of the material or prevent the burning of the material to achieve flame retardancy The purpose of improving the fire safety of the data. There are many kinds of flame retardants, including halogen flame retardants, organic phosphorous and phosphorus-halogen flame retardants, expanded flame retardants and inorganic flame retardants.

Brominated flame retardants among halogen flame retardants are the most widely used. Polypropylene fiber is a synthetic fiber made from propylene. Features: high strength, good wet and dry strength, abrasion resistance and corrosion resistance. Viscose fiber is classified as regenerated cellulose fiber. It has the characteristics of good moisture absorption, lower breaking strength than cotton, environmental protection, non-toxic, and higher price than other fibers.


Post time: Mar-29-2021