Šta je ne-netkani materijal otporan na plamen?
Glavna komponenta poliesterske vatrootporne netkane tkanine je poliester, a viskozno vlakno je hemijsko vlakno, koje je proizvod polimerizacije tereftalne kiseline ili dietil tereftalata i etilen glikola. Karakteristike su sljedeće: visoka čvrstoća, dobra elastičnost, dobra otpornost na toplinu, glatka površina, dobra otpornost na habanje, dobra otpornost na svjetlost, otpornost na koroziju i loša mogućnost bojenja. Njegov mehanizam za usporavanje plamena je uglavnom za dodavanje usporivača plamena, usporivača plamena, koji je vrsta aditiva materijala, koji se obično koristi u poliesterskoj plastici, tekstilu, itd., Dodan poliesteru kako bi se postigao usporivač plamena povećanjem tačke paljenja materijala ili ometanjem sagorevanje materijala. Cilj je poboljšati požarnu sigurnost materijala.
There are many kinds of flame retardants, including halogen-based flame retardants, organic phosphorus-based and phosphorus-halogen-based flame retardants, intumescent flame retardants and inorganic flame retardants. At present, brominated flame retardants are the most used halogen flame retardants.
Polypropylene fiber is a synthetic fiber made of propylene as raw material. It features: high strength, good wet and dry strength, abrasion resistance and corrosion resistance. Viscose fiber belongs to regenerated cellulose fiber, which has the characteristics of good hygroscopicity, lower breaking strength than cotton, environmental protection, non-toxic, and higher price than other fibers.
Flame retardant non-woven fabrics can be divided into flame retardant needle cotton and flame retardant hot air cotton according to the process. The flame retardant needle cotton is formed by entanglement of fibers after being punctured by a needle punching machine; the flame retardant hot air cotton is mainly formed by hot air passing through the furnace after laying the net. Both products have their own characteristics, and the commonality is flame retardant, light, warm, durable and environmentally friendly.
Standardi ispitivanja uključuju američke standarde CFR1633, britanske BS5852 i američke TB117 standarde.
Opis proizvoda
Pamučni proizvodi otporni na vatru imaju efekte usporavanja plamena i{0}}kapi, te mogu efikasno formirati vatrozid otporan na vatru.
① US CFR1633 test content: During the 30-minute test period, the maximum caloric heat release peak of the mattress or mattress set must not exceed 200 kilowatts (KW), and the total heat release must be less than 15 megawatts (KW) during the first 10 minutes of release Joules (MJ), Uses: Mainly used in mattresses, cushions, sofas, seats and home textile products.
②British BS5852 main test standard: mainly test cigarette butts and use acetylene flame to simulate matches, as well as the damage length, basically use a lighter to burn vertically on the textile surface for 20 seconds, and within 12 seconds after leaving the flame, the flame will automatically go out.
③American 117 test content: cigarette test, the overheated part does not exceed 80 percent , the average burning length does not exceed 3 inches, the maximum burning length does not exceed 4 inches, the average burning time does not exceed 4 seconds, the longest burning time does not exceed 8 seconds, open flame The loss of combustion quality does not exceed 4 percent .