Aramid Fiber Paub nrov nrov

Tam sim no, cov khoom lag luam aramid feem ntau suav nrog poly-m-phenylene isophthalamide fiber, poly-p-phenylene terephthalamide fiber ntau thiab heterocyclic aromatic polyamide fiber ntau.

  Meta-aramid has excellent heat resistance (decomposition temperature >400°C), flame resistance (limiting oxygen index >29 feem pua), zoo textile processability thiab rwb thaiv tsev kev ua tau zoo, thiab yog dav siv nyob rau hauv aerospace, lub teb chaws tiv thaiv, tsheb thauj mus los, electronics, tseem ceeb cov ntaub ntawv nyob rau hauv lub teb ntawm ib puag ncig tiv thaiv thiab kev tiv thaiv tus kheej.

Tus neeg sawv cev ntawm para-aramid yog Kevlar tsim los ntawm DuPont ntawm Tebchaws Meskas. Nws lub ntsiab zoo yog lub zog siab, siab modulus, kub tsis kam, thiab acid thiab alkali tsis kam.

Meta-aramid feem ntau yog siv rau cov khoom siv hluav taws xob, thiab para-aramid feem ntau yog siv los tiv thaiv kev puas tsuaj xws li lub cev armor thiab cov hnab looj tes tiv thaiv.