Flame retardant non-woven materials

First of all, flame retardant non-woven materials can be divided into three categories: nonwoven polyester flame retardant, flame retardant polypropylene nonwoven and nonwoven viscose flame. Reflective suit A reflective safety suit that can reduce traffic accidents at night. It is a safety suit that places reflective film on the surface of clothing and is used for road or road work at night. In the case of no interference at night, the effective distance of reflection and luminous is 500 meters, the safety suit is simple to manufacture, convenient to change the film, low cost, easy to promote, is an ideal night safety protective clothing. The reflective part of the reflective clothing manufacturer is made by using the principle of micro-rhomboidal refraction of the lattice and the regression reflection principle of glass microbeads with high refractive index through the advanced technology of post-focusing processing. It can reflect the distant direct light back to the luminous place, no matter in the day or night has good inverse reflection optical performance. In particular, at night, visibility is as high as it is during the day. The high-visibility reflective material makes it easier for night drivers to spot the wearer from a distance or in the presence of light or scattered light. The appearance of reflective materials smoothly solved the "see" and "be seen" this night driving problem. This is mainly divided according to their main components. The reflective part of the reflective clothing manufacturer is made by using the principle of micro-rhomboidal refraction of the lattice and the regression reflection principle of glass microbeads with high refractive index through the advanced technology of post-focusing processing. It can reflect the distant direct light back to the luminous place, no matter in the day or night has good inverse reflection optical performance. In particular, at night, visibility is as high as it is during the day. The high-visibility reflective material makes it easier for night drivers to spot the wearer from a distance or in the presence of light or scattered light. The appearance of reflective materials smoothly solved the "see" and "be seen" this night driving problem.

The main component is polyester flame retardant polyester nonwoven fabric, polyester fiber part of chemical fiber, polymerization products are terephthalic acid or terephthalic acid and glycol. Characteristics are as follows: high strength, flexibility, heat resistance, smooth surface, good abrasion resistance, light resistance, corrosion resistance, poor staining. Flame retardant mechanism is the addition of flame retardants, flame retardants, additive materials, usually used in polyester plastics, textiles, etc., added to polyester or by adding ignition materials to reach the purpose of burning flame blocking materials, in order to improve the fire safety of materials. Divided into many flame retardants, halogen flame retardants have organophosphorus and phosphorus-halogen flame retardants, intumescent flame retardants and inorganic flame retardants. Currently commonly used brominated flame retardants halogen flame retardants. High strength, good wet strength and dry strength, wear resistance, corrosion resistance: polypropylene fiber is prepared using propylene as a synthetic fiber, characteristic raw material. Viscose regenerated cellulose fibers, hygroscopic, are stronger than cotton at breaking, environmentally friendly, non-toxic, and less expensive than other fiber properties. According to this method, flame retardant non-woven materials can be divided into hot air and flame needled cotton. Needle-cotton flame-retardant needling from machine entangled fibers after puncture; Hot flame laying furnace after hot molding, mainly cotton. These two products have in common their own characteristics are flame retardant, lightweight, warm, durable, environmental protection. Test standard US CFR1633, UK and US TB117 BS5852 standard. Secondly, Lin Ying flame retardant cotton company products company Lin Ying cotton flame retardant, anti fog drops, can effectively form flame retardant firewall.

① American CFR1633 test content: in the test time of 30 minutes, the hot mattress or a large number of mattress sets must not release more than 200 kW peak, a 10 minute release within the total heat release must be less than 15 MJ, use: mainly used for mattresses, cushions, sofas, chairs and textile products. British standard test BS5852② Main: The main test cigarette and acetylene flame simulation test match, as well as the length of damage, using lighter roughly vertical combustion, used on the fabric surface for 20 seconds, within 12 seconds, the flame is extinguished after leaving the flame. ③ Test 117 US content: Test cigarettes, the fire portion is not more than 80%, the average burn length is not more than 3 inches, the large burn length is not more than 4 inches, the average burn time is not more than 4 seconds, the large burn time is not more than 8 seconds, the fire burning mass loss is not more than 4%. Functions: Fire protection Uses: soft furniture, mattresses, toys, textile products, materials: polyester fiber Third, through the United States CFR1633 flame retardant products comparative test features: Flame retardant, fusibility, the amount of smoke is small, does not release toxic gases, has the effect of self-destruction, after carbonization can maintain the status quo, moisture absorption, breathable, soft, elastic lasting, mainly exported to the United States, to adapt to high-end mattresses.