Zita rechinhu: Aramid Fiber
Munda Wekushandisa
Aramid faibha rudzi rutsva rwepamusoro-tech synthetic fiber, Ultra-yakakwirira simba, yakakwira modulus uye yakakwirira tembiricha inodzivirira, asidhi uye alkali kuramba, huremu huremu, zvinhu zvakanakisa, senge 5 ~ 6 nguva yewaya yesimbi pasimba rayo, modulus yesimbi wire kana fiber girazi 2 ~ 3 nguva, kusimba ndeye 2 nguva dzewaya, uye uremu hunenge 1/5 chete yewaya yesimbi, tembiricha ye560 madhigirii, usaputse, usanyungudika.
Iyo ine yakanaka insulation uye anti-kuchembera zvivakwa, uye ine hupenyu hurefu kutenderera.Kuwanikwa kwearamid faibha kunoonekwa seyakanyanya kukosha hurongwa hwenhoroondo mune zvenyama.
Aramid fiber chinhu chakakosha chemauto chekudzivirira nyika.Kuitira kuzadzisa zvinodiwa zvehondo yemazuva ano, pari zvino, mabhachi asingapindi bara munyika dzakabudirira dzakadai seUnited States neUnited Kingdom akagadzirwa nearamid fiber.Kureruka kwearamid fiber bulletproof jaketi uye ngowani zvinonyatso kunatsiridza kukurumidza kuita kugona uye kuuraya kwemauto.MuGulf War, ndege dzeAmerica neFrance dzakashandisa nhamba huru yezvigadzirwa zvearamid.Pamusoro pekushandiswa kwechiuto, seyepamusoro-tekinoroji faibha zvinhu zvakashandiswa zvakanyanya muaerospace, mechaniki nemagetsi, kuvaka, mota, zvinhu zvemitambo uye zvimwe zvinhu zvehupfumi hwenyika.Panyaya yekubhururuka nendege uye aerospace, aramid fiber inochengetedza yakawanda yemafuta emagetsi nekuda kwehuremu hwayo uye simba rakakura.Zvinoenderana nedata renyika dzese, panguva yekutangwa kwezvitundumuseremusere, kuderedzwa kwese kwehuremu hwe1 kg kunoreva kudzikiswa kwemutengo wemiriyoni imwe yemadhora ekuAmerica.Pamusoro pezvo, kukurumidza kukura kwesainzi uye tekinoroji kuri kuvhura imwe nzvimbo itsva yevagari veAramid.Zvinonzi pari zvino, inenge 7 ~ 8% yezvigadzirwa zvearamid zvinoshandiswa kune flak jaketi, ngowani, nezvimwewo, uye inenge 40% inoshandiswa kune aerospace zvinhu uye zvemitambo zvinhu.Tire skeleton zvinhu, conveyor bhandi zvinhu uye zvimwe zvinhu zvingangoita 20%, uye yakakwirira simba tambo uye zvimwe zvinhu zvingangoita gumi nenhatu%.
Mhando uye Mabasa eAramid fiber: Para-Aramid fiber (PPTA) uye interaromatic amide fiber (PMIA)
Mushure mekubudirira kwebudiriro uye maindasitiri earamid fiber neDuPont muma1960s, mumakore anopfuura makumi matatu, aramid fiber yakapfuura nemuitiro weshanduko kubva kumauto ehurongwa kuenda kumidziyo yevagari vemo, uye mutengo wayo wakaderedzwa neinoda hafu.Parizvino, ekunze aramid fibers ari kukura zvese mukutsvagisa uye kusimudzira pamwero uye mukugadzira chiyero.Mumunda wekugadzira aramid faibha, para aramide faibha ndiyo inokurumidza kukura, ine hunyanzvi hwayo hwekugadzira yakanyanya kunyanya kuJapan, United States neEurope.Semuenzaniso, Kevlar anobva kudupont, Twaron fiber kubva kuAkzo Nobel (yakabatanidzwa neTeren), Technora fiber kubva kuTeREN yekuJapan, Terlon fiber kubva kuRussia, nezvimwewo.
Kune Nomex, Conex, Fenelon fiber uye zvichingodaro.Dupont yeUnited States ndiye piyona mukuvandudzwa kwearamid.Inotungamira pasirese zvisinei mukutsvagisa nekuvandudza zvigadzirwa zvitsva, mitemo yekugadzira uye mugove wemusika.Parizvino, maFibers ayo eKevlar ane marudzi anopfuura gumi, akadai saKevlar 1 49 uye Kevlar 29, uye mhando yega yega ine akawanda ezvakatemwa.Dupont yakazivisa gore rapfuura kuti ichawedzera huwandu hwayo hwekugadzira Kevlar, uye chirongwa chekuwedzera chinotarisirwa kupedzwa mukupera kwegore rino.Kwete kudarikwa, mabhizinesi anozivikanwa ekugadzira aramid akadai saDi Ren naHearst akawedzera kugadzirwa kana kujoinha mauto, uye nekushingaira kuongorora musika, achitarisira kuve simba idzva muindasitiri ino yekubuda kwezuva.
Kambani yeGerman Acordis nguva pfupi yadarika yakagadzira zvigadzirwa zvemhando yepamusoro zve Ultrafine contrapuntal aron (Twaron), izvo zvisingapisi kana kunyungudika, uye zvine simba rakawanda uye kucheka kukuru kwekudzivirira, kunonyanya kushandiswa mukugadzira machira akavharidzirwa uye asina kuvharwa, zvigadzirwa zvakarukwa uye tsono inonzwa uye zvimwe zvakakwirira. -tembiricha uye kucheka kushorwa kwemarudzi ese emachira nemidziyo yekupfeka.Kunaka kweTwaron super yakaonda sirika inongova 60% yeiyo counterpoint arylon inowanzoshandiswa mumasutu ekuchengetedza basa, uye inogona kushandiswa kugadzira magurovhosi.· Simba rayo rekurwisa-kucheka rinogona kuvandudzwa ne10%.Inogona kushandiswa kugadzira machira akarukwa uye zvigadzirwa zvakarukwa, zvine ruoko rwakapfava kunzwa uye kushandiswa kwakasununguka.Twaron anti-kucheka magurovhosi anonyanya kushandiswa muindasitiri yekugadzira mota, indasitiri yegirazi uye vagadziri vesimbi zvikamu.Izvo zvinogona zvakare kushandiswa muindasitiri yemasango kugadzira zvigadzirwa zvekudzivirira-makumbo uye kupa anti-kukuvadza michina yeindasitiri yekufambisa veruzhinji.
Nzvimbo yeTwaron inodzoreredza moto inogona kushandiswa kupa brigade yemoto masutu ekudzivirira uye magumbeze anonzwa, pamwe nepamusoro tembiricha madhipatimendi ekushanda akadai sekukanda, choto, fekitori yegirazi, nezvimwewo, pamwe nekugadzirwa kwezvinhu zvinodzivirira moto zvekupfeka zvezvigaro zvendege.Iyi fiber yepamusoro inogona kushandiswawo kugadzira matayi emotokari, hose yekutonhodza, V-bhandi nemimwe michina, optical fiber cables uye bulletproof vests nemimwe michina yekudzivirira, asi zvakare inogona kutsiva asbestos semidziyo yekukwesha uye yekuisa chisimbiso.
Market Demand
Maererano nenhamba, pasi rose kudiwa kwearamid fiber i360,000 matani / gore muna 2001, uye ichasvika 500,000 matani / gore muna 2005. Kudiwa kwepasi rose kwearamid fiber iri kuramba ichiwedzera, uye aramid fiber, sehutsva hutsva hwepamusoro. , yapinda munguva yekukurumidza kukura.
General Aramid Fiber Colors
Nguva yekutumira: Feb-14-2022