Isimo esijwayelekile se-aramid fiber

I-Kevlar (Kevlar) empeleni igama lomkhiqizo we-DuPont, okuwuhlobo lwe-polymer material.Igama layo lamakhemikhali lithi "poly (terephthalamide)", eyaziwa ngokuthi "i-aramid fiber".

I-Aramid igama elijwayelekile le-aromatic polyamide.Uma kuqhathaniswa nezinto ezijwayelekile ze-polyamide njengenayiloni 6 nenayiloni 66, i-aramid inezinto ezinhle kakhulu ezifana namandla aphakeme kakhulu, i-modulus ephezulu kanye nokumelana nokushisa okuphezulu ngenxa yokuthi iketango lekhabhoni elithambile kuketango lamangqamuzana lithathelwa indawo yisakhiwo serigidne ring.Kunezinhlobo eziningi zemicu ye-aramid, futhi i-aramid fiber 1313 ne-aramid fiber 1414 isetshenziswa kabanzi.I-Kevlar ihambisana ne-aramid fiber 1414. Igama lekhemikhali le-aramid fiber 1313 yi-polyphthalamide, into enhle kakhulu engashi.

Njengamanje, isidingo sonyaka se-para-aramid fiber (i-aramid fiber 1414) e-China singaphezu kwamathani angu-5,000, sithembele kakhulu ekuthengeni kwamanye amazwe, futhi intengo yemakethe iphakeme kakhulu, cishe i-200,000 yuan/ton.Abakhiqizi abakhulu yiDuPont yase-United States kanye neTeijin yaseJapan.

Ngokuqondene ne-m-aramid fiber (i-aramid fiber 1313), i-“Taimeida” ekhiqizwe i-Yantai Taihe New Materials Co., Ltd. inesabelo semakethe sesibili esiphakeme kunazo zonke emhlabeni futhi inokuncintisana okuqinile kwemakethe.Abahlinzeki bomhlaba wonke befayibha ye-m-aramid ikakhulukazi i-DuPont e-United States nase-Teijin e-Japan.I-Dupont inesabelo semakethe esiphezulu kanye nokucaciswa kwemikhiqizo ecebile, futhi isengumholi wemboni yomhlaba wonke.


Isikhathi sokuthumela: Nov-16-2022
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