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Akụkọ

Ihe onwunwe, nke nwere mkpuchi mkpuchi dị mma karịa aramid nkịtị, a na-atụ anya na a ga-eji na ọgbọ na-esote oghere suut

Oge:2020-07-20 kụrụ:

N'ebe dị oke egwu, Ọ dị mkpa ka emebe ngwaọrụ nchebe iji buru n'uche ihe egwu dị iche iche nwere ike ime. Kevlar na Nomex® e ji mee ihe na oghere oghere nke oge Apollo, ọmụmaatụ, iji nagide okpomọkụ dị iche iche na mbara igwe, uzuzu uzuzu na ihe ize ndụ meteor, na ufiop anyanwụ radieshon.




N'etiti ha, ike igwe nke Kelvar® a na-enweta ya site na skeleton para-aromatic polyamide siri ike, nke a na-ahazi ozugbo wee mee ka ọ bụrụ crystallized site na ngwọta kristal mmiri nyere iwu n'okpuru nrụgide. Nomex® A na-enweta mkpuchi ọkụ site na skeleton aromatic polyamide etiti, ebe ọkpụkpụ azụ nke kinked polymer na-egbochi mkpokọta polymer ma si otú a na-ebufe ọkụ ngwa ngwa n'ofe ụdọ polymer mebiri emebi.. Nghọta nke ụdị mgbanwe a na-adaberekarị na nhazi nke nhazi multi-layer, ma n'ezie, ọ na-esiri ike ịrụ ihe mkpuchi mkpuchi mgbọ site na nhazi multi-layer n'ihi asọmpi dị n'etiti usoro adiabatic na usoro nbipu ume.. Agbanyeghị, Achọpụtara na nanoscale Kevlar nwere ike wuo ihe ndị na-arụ ọrụ dị iche iche site n'ịchụsa microcrystals nyere iwu na ihe nkiri a haziri ahazi na-enweghị usoro..


Oke nke ihe ọdịnala




Dabere na nke a, otu ndị ọkà mmụta sayensị na mahadum Harvard na-ejikọta porous ntupu Ọdịdị na directional eriri, mepụtara ụdị ihe ọhụrụ, ihe nwere ụdị abụọ nke adiabatic na mgbọ arụmọrụ n'otu oge, iji merie ihe mgbochi ihe nchebe ọdịnala nke imewe enweghị ike izute ọchịchọ nke ọrụ dị iche iche, na ndị agha, Aerospace na mpaghara ndị ọzọ nwere uru ngwa dị mkpa.



Ndị nchọpụta ahụ ewepụtala para - eriri arylon na-eji ikuku rotary immersive - jet spining ikpo okwu. Ọ na-ahazi eriri aramid counterpoint n'akụkụ ntụzịaka nke ibu ọrụ nke airgel. Fibre arylon counterpoint nwere ike ịnagide nrụgide n'arụ ọrụ nke ọma, ebe owuwu netwọk porous nwere ike ibelata mgbasa ọkụ na-emebighị ọrụ nhazi.


Ụzọ nkwadebe




Iji mụọ njirimara ihe na-egbochi mgbọ, ndị nyocha ahụ jiri nnwale mgbọ emepụtara eme ka ha chọpụta ma mgbọ ahụ abanyela n'ihe ahụ. Nsonaazụ ule na-egosi na mgbochi - Njirimara ballistic nke eriri aramid yiri nke mgbochi azụmahịa - ballistic textiles.


Nnwale arụmọrụ ballistic



Achọpụtara na okpomọkụ nke counterpoint aramide ihe dị nnọọ ala karịa nke fiber Twaron azụmahịa.®, na arụ ọrụ mkpuchi ọkụ ya ka emelitere site na 20 ugboro atụnyere ihe counterpoint aromatic polyamide dị na azụmaahịa.