"Kuv lub teb chaws txoj kev lag luam aramid fiber ntau tau txhim kho zoo heev, tshwj xeeb tshaj yog kev lag luam ntawm meta-aramid fiber ntau, uas muaj lub zog loj rau kev txhim kho kev lag luam textile kev lag luam thiab kev siv qis." Tham txog kuv lub teb chaws txoj kev lag luam aramid fiber ntau hauv kev tsim kho xyoo tas los no, hais tias Li Lingshen, tus thawj tswj hwm ntawm Tuam Tshoj Industrial Textiles Industry Association.
Thaum lees paub txoj kev loj hlob ntawm kuv lub teb chaws txoj kev lag luam aramid, Li Lingshen tau hais meej tias kuv lub teb chaws txoj kev ua tau zoo fibers suav nrog ib feem me me ntawm tag nrho cov fiber ntau ua, thiab tseem muaj ntau chav rau kev txhim kho hauv kev ua haujlwm siab. kawg technical textiles.
Nyob rau hauv xyoo tas los no, kuv lub teb chaws txoj kev lag luam fiber ntau tau ua tau zoo hauv kev tsim khoom loj, kev tsim khoom thiab kev siv tshuab kev tshawb fawb, thiab tau txo qis qhov sib txawv ntawm cov thev naus laus zis nrog cov teb chaws tsim. Cov pa roj carbon fiber ntau, aramid fiber ntau, ultra-siab molecular hnyav polyethylene fiber ntau, polyphenylene sulfide Fiber thiab lwm yam tseem ceeb fiber ntau, qee qhov tau mus txog qib siab thoob ntiaj teb. Nws tuaj yeem hais tias kuv lub teb chaws txoj kev ua tau zoo fiber ntau tau dhau los ua cov khoom lag luam tawm tshiab nrog ntau yam ua tiav, qee yam kev lag luam muaj peev xwm thiab qee qhov kev sib tw thoob ntiaj teb. Raws li ib feem tseem ceeb ntawm kev ua tau zoo fibers, aramid cov khoom thiab lawv cov ntaub ntawv sib xyaw tau txais kev txhawb nqa los ntawm lub xeev.
Nrog rau kev ua tiav tas mus li ntawm kuv lub teb chaws txoj kev lag luam aramid hauv kev lag luam ntawm kev siv thev naus laus zis, nws txoj kev tshawb fawb thiab kev tsim kho thiab kev lag luam tau ua tiav ntau qhov kev ua tiav, thiab nws muaj cov ntawv thov tseem ceeb hauv kev tiv thaiv tus kheej, kev tiv thaiv ib puag ncig pom, lub teeb yuag honeycomb, kev txhim kho cov qauv. thiab cov khoom siv hluav taws xob rwb thaiv tsev. Yu Jianyong tau hais tias: "Nyob rau hauv lub neej yav tom ntej, nrog rau kev thov rau cov ntaub ntawv tshiab hauv ntau qhov kev lag luam siab tshaj plaws xws li kev tiv thaiv hauv tebchaws, kev lag luam tub rog, tsheb, kev tsheb ciav hlau ceev, offshore drilling platforms, thiab cov neeg hlau, kev txhim kho ntawm aramid thiab nws cov khoom thiab Cov ntaub ntawv sib xyaw yuav tsum muaj qhov chaw loj hlob. "
Txawm li cas los xij, nrog txoj kev loj hlob sai ntawm kev lag luam aramid fiber ntau, peb yuav tsum pom tias muaj teeb meem xws li cov nqi tsim khoom qis, rov qab rov qab siv dua thiab kev tiv thaiv ib puag ncig, thiab kev lag luam ntawm cov ntawv thov tshiab tau dhau los ua cov teeb meem hauv kev txhim kho kuv lub teb chaws txoj kev lag luam aramid fiber ntau. . Li Lingshen tau hais meej meej: "Tam sim no, kuv lub teb chaws cov ntaub ntawv aramid honeycomb tseem vam khom rau kev xa khoom tuaj."
Aramid tau nrhiav tom qab los ntawm kev lag luam thoob ntiaj teb hauv xyoo tas los no vim nws cov khoom zoo heev xws li ultra-siab zog, siab modulus, kub tsis kam, corrosion kuj, thiab lub teeb yuag, thiab tau dhau los ua ib feem tseem ceeb ntawm kuv lub teb chaws tshiab high- kev ua haujlwm fibers. Cov aramid fiber ntau tsim nyob rau hauv kuv lub teb chaws tuaj yeem muab faib ua ob hom: para-aramid thiab meta-aramid.
Nrog rau kev loj hlob sai ntawm kev lag luam hauv nroog, huab cua muaj kuab paug tau dhau los ua qhov mob zais hauv kev txhim kho ntau lub nroog hauv kuv lub tebchaws. Txhawm rau txhim kho huab cua zoo, thaum txhim kho kev tsim kho hauv nroog thiab txhim kho cov cuab yeej tsim khoom, cov ntaub ntawv lim tau dhau los ua cov ntaub ntawv zoo tshaj plaws los tswj cov pa taws thiab plua plav.
Raws li lub hauv paus ntawm cov khoom siv tshem tawm plua plav, kev ua haujlwm ntawm cov khoom siv lim lim tau dhau los ua qhov tseem ceeb cuam tshuam rau cov txiaj ntsig ntawm kev txuag hluav taws xob thiab txo qis emission. Aramid muaj cov kua qaub zoo heev, alkali tsis kam, siab kub tsis kam, hydrolysis tsis kam thiab lwm yam khoom, thiab yog cov khoom siv zoo rau kev lag luam kub kub corrosive gases. Nyob rau tib lub sijhawm, tus nqi qis kuj tseem ua rau cov txiaj ntsig zoo ntawm aramid hauv kev kho cov roj flue tseem ceeb, uas tau txais tos los ntawm kev ua lag luam.
Aramid lim cov ntaub ntawv tau dhau los ua cov khoom ntim zoo tshaj plaws rau kev ua cov plua plav lim hnab hauv cov cement, hluav taws xob, metallurgy, asphalt, tshuaj thiab lwm yam lag luam, thiab kev lag luam kev cia siab yog dav heev.