Izina ryibikoresho: Fibre ya Aramide
Umwanya wo gusaba
Fibre ya Aramid ni ubwoko bushya bwa fibre yubukorikori buhanitse, imbaraga za ultra-high, modulus nyinshi hamwe nubushyuhe bwo hejuru, aside irwanya alkali, uburemere bworoshye, ibintu byiza cyane, nkinshuro 5 ~ 6 zicyuma cyicyuma ku mbaraga zacyo, modulus y'icyuma cyangwa ikirahuri cya fibre inshuro 2 ~ 3, gukomera ni inshuro 2 z'insinga, kandi uburemere ni 1/5 gusa cyicyuma, ubushyuhe bwa dogere 560, ntucike, ntushonga.
Ifite insulation nziza kandi irwanya gusaza, kandi ifite ubuzima burebure.Ivumburwa rya fibre ya aramid ifatwa nkigikorwa cyingenzi cyamateka kwisi.
Fibre ya Aramide nibikoresho byingenzi bya gisirikare byo kurinda igihugu.Mu rwego rwo guhaza ibikenewe mu ntambara zigezweho, kuri ubu, amakoti y’amasasu y’ibihugu byateye imbere nka Amerika ndetse n’Ubwongereza akozwe muri fibre ya aramid.Umucyo wa aramid fibre yamasasu yamashanyarazi namakofero atezimbere neza ubushobozi bwihuse bwihuse nubwicanyi bwingabo za gisirikare.Mu ntambara yo mu kigobe, indege z’Abanyamerika n’Ubufaransa zakoresheje umubare munini wibikoresho bya aramid.Usibye gusaba igisirikare, nkibikoresho bya tekinoroji yo mu rwego rwo hejuru yakoreshejwe cyane mu kirere, imashini n’amashanyarazi, ubwubatsi, amamodoka, ibicuruzwa bya siporo n’ibindi bice by’ubukungu bw’igihugu.Kubijyanye nindege nindege, fibre aramid ibika lisansi yingufu nyinshi kubera uburemere bwayo nimbaraga nyinshi.Nk’uko imibare mpuzamahanga ibigaragaza, mu gihe cyo kohereza icyogajuru icyogajuru, buri kugabanya ibiro 1 bisobanura kugabanya igiciro cya miliyoni imwe y’amadolari y’Amerika.Byongeye kandi, iterambere ryihuse ryubumenyi nikoranabuhanga ririmo gufungura ahantu hashya hasanzwe kuri Aramid.Biravugwa ko kuri ubu, hafi 7 ~ 8% byibicuruzwa bya aramide bikoreshwa mu ikoti rya flak, ingofero, nibindi, naho 40% bikoreshwa mubikoresho byo mu kirere nibikoresho bya siporo.Amapine ya skeleton, ibikoresho byumukandara hamwe nibindi bice bigera kuri 20%, hamwe numugozi mwinshi hamwe nibindi bice bigera kuri 13%.
Ubwoko n'imikorere ya fibre ya Aramide: Fibre ya Para-Aramide (PPTA) na fibre interaide ya amide (PMIA)
Nyuma yiterambere ryiterambere ninganda bya fibre ya aramid na DuPont mu myaka ya za 1960, mumyaka irenga 30, fibre ya aramide yanyuze mubikorwa byo kuva mubikoresho bya gisirikari bijya mubikoresho bya gisivili, kandi igiciro cyacyo cyaragabanutse hafi kimwe cya kabiri.Kugeza ubu, fibre yo mu mahanga irakura haba mubushakashatsi niterambere ndetse no mubikorwa byinshi.Mu rwego rwo gukora fibre fibre, para aramide fibre niterambere ryihuta cyane, hamwe nubushobozi bwayo bwibanda cyane mubuyapani, Amerika n'Uburayi.Kurugero, Kevlar wo muri dupont, fibre ya Twaron yo muri Akzo Nobel (yahujwe na Teren), fibre ya Technora yo muri TeREN yo mubuyapani, fibre ya Terlon yo muburusiya, nibindi.
Hano hari Nomex, Conex, Fenelon fibre nibindi.Dupont yo muri Amerika nintangarugero mugutezimbere aramid.Iza ku mwanya wa mbere kwisi ntakibazo mubushakashatsi niterambere ryibicuruzwa bishya, amategeko yumusaruro nu mugabane ku isoko.Kugeza ubu, fibre ya Kevlar ifite ibirango birenga 10, nka Kevlar 1 49 na Kevlar 29, kandi buri kirango gifite ibisobanuro byinshi.Dupont yatangaje umwaka ushize ko izagura ubushobozi bwa Kevlar, kandi biteganijwe ko umushinga wo kwagura uzarangira mu mpera zuyu mwaka.Ntitwakwirengagiza, inganda zizwi cyane za aramid nka Di Ren na Hearst zaguye umusaruro cyangwa zihuza imbaraga, kandi zikora ubushakashatsi ku isoko, twizeye kuzaba imbaraga nshya muri uru ruganda izuba riva.
Isosiyete yo mu Budage Acordis iherutse guteza imbere ibicuruzwa bya ultrafine contrapuntal aron (Twaron), bidatwika cyangwa ngo bishonge, kandi bifite imbaraga nyinshi kandi birwanya gukata cyane, bikoreshwa cyane cyane mu gukora imyenda isize kandi idapfundikijwe, ibicuruzwa biboheye hamwe n’urushinge hamwe n’ibindi byo hejuru -ubushyuhe no kugabanya ubukana bwubwoko bwose bwibikoresho byimyenda n imyenda.Ubwiza bwa Twaron super thin silk ni 60% gusa ya ya point point arylon ikunze gukoreshwa mumyenda yumutekano wakazi, kandi irashobora gukoreshwa mugukora gants.· Ubushobozi bwayo bwo kurwanya gukata burashobora kunozwa 10%.Irashobora gukoreshwa mugukora imyenda iboshywe nibicuruzwa, hamwe nintoki zoroshye kandi zikoreshwa neza.Twaron anti-gucecekesha ikoreshwa cyane cyane mu nganda zikora imodoka, inganda zikirahure n’abakora ibyuma.Zishobora kandi gukoreshwa mu nganda z’amashyamba kubyara ibicuruzwa birinda amaguru no gutanga ibikoresho birwanya kwangiza inganda zitwara abantu.
Umutungo wa Twaron uzimya umuriro urashobora gukoreshwa mugutanga brigade yumuriro hamwe nimyenda ikingira hamwe n’ibiringiti, ndetse n’ishami rishinzwe ubushyuhe bwo hejuru nko guta, itanura, uruganda rw’ibirahure, n’ibindi, ndetse no gukora ibikoresho byangiza umuriro byicara ku ntebe z’indege.Iyi fibre ikora cyane irashobora kandi gukoreshwa mugukora amapine yimodoka, imashini ikonjesha, V-umukandara nizindi mashini, insinga ya fibre optique hamwe na kote yangiza amasasu nibindi bikoresho birinda, ariko kandi irashobora gusimbuza asibesitosi nkibikoresho byo guterana hamwe nibikoresho bifunga.
Isoko ry'isoko
Nk’uko imibare ibigaragaza, isi yose ikenera fibre ya aramide ni toni 360.000 / umwaka mu 2001, ikazagera kuri toni 500.000 / umwaka mu 2005. Isabwa ku isi yose ya fibre ya aramide ihora yiyongera, hamwe na fibre ya aramide, nka fibre nshya ikora cyane , yinjiye mugihe cyiterambere ryihuse.
Amabara rusange ya Aramid
Igihe cyo kohereza: Gashyantare-14-2022