ʻO ka fiber polyimide, i kapa ʻia ʻo arylimide fiber, e pili ana i ke kaulahao mole i loaʻa i ka fiber arylimide.
ʻO ka ikaika o ka fiber homopexed ether he 4 ~ 5cN / dtex, ʻo ka elongation he 5% ~ 7%, ʻo ka modulus he 10 ~ 12GPa, ʻo ka ikaika paʻa ʻana he 50% ~ 70% ma hope o 100h ma 300 ℃, ʻo ka palena o ka oxygen index. 44, a maikaʻi ka pale ʻana i ka radiation. Ketone copolymerization puluniu mea e pili ana i hollow shaped pauku, ikaika 3.8cN/dtex, elongation 32%, modulus 35cN/dtex, density 1.41g/cm, shrinkage o ka paila wai a me 250 ℃ emi iho ma mua o 0.5% a me 1%, pakahi.
Hoʻohana ʻia ia no nā mea kānana lepo kiʻekiʻe, nā mea hoʻokalakupua uila, nā ʻano lole pale pale pale ahi, parachute, honeycomb structure a me ka wela sealing material, composite material reinforcement and anti-radiation material.
Ka manawa hoʻouna: Iune-26-2023
