Kev npaj tus neeg sawv cev yog siv los daws qee qhov teeb meem hauv cov txheej txheem ntawm kev tsim cov tshuaj fiber ntau thiab kev ua haujlwm, xws li kho cov yam ntxwv ntawm kev sib txhuam fiber ntau, tiv thaiv lossis tshem tawm electrostatic tsub zuj zuj, muab cov cim fiber ntau xws li du thiab muag, txhim kho fiber ntau tuav, tiv thaiv kev tiv thaiv. kev puas tsuaj, txo cov plaub hau txhob lo lo ntxhuav thiab txiav plaub hau, hloov kho fiber ntau spinning, kos duab, spinning, weaving thiab lwm yam txheej txheem yuav tsum tau. Yog tias tsis muaj cov roj fiber ntau ntxiv, kev tsim khoom thiab kev ua cov tshuaj fiber ntau yuav tsis ua haujlwm zoo.
Kev npaj tus neeg sawv cev
Kev ua haujlwm hauv tshuaj fiber ntau
Tus neeg saib xyuas cov roj fiber ntau feem ntau yog tsim los ntawm tus neeg saib xyuas smoothing, emulsifier, antistatic tus neeg saib xyuas thiab kho tus neeg sawv cev. Nyob rau xyoo 1950, cov roj ntxhia yog tus neeg saib xyuas lub ntsiab, thiab fatty acid ester, ethylene oxide / propylene oxide thiab lwm yam khoom siv polymers tau maj mam tsim. Nyob rau hauv xyoo tas los no, nrog rau kev vam meej ntawm cov tshuaj fiber ntau kev lag luam, cov qauv kev ua tau zoo ntawm cov tshuaj fiber ntau cov roj tus neeg sawv cev tshiab kuj tau txhawb ntxiv, thiab qee cov khoom siv roj muaj kev cuam tshuam cov yam ntxwv ntawm kev sib txhuam qis, super kub tsis kam, yooj yim ntub dej.
Hauv dacron DTY roj
Cov khoom lag luam hauv tsev tuav lub khw muag khoom tam sim no, hangzhou Chuanhua Chemical Co., Ltd. yog lub chaw muag khoom loj. Cov roj hauv tsev polyester staple fiber ntau maj mam tuav lub lag luam hauv tsev, tab sis high-end polyester FDY, polyester POY, polyester muaj txhob lo lo ntxhuav thiab lwm yam high-speed spinning roj tseem tsuas yog cia siab rau imports.
Nyob rau hauv lub ultra high speed stretch polyester FDY
Cov roj cov ntsiab lus ntawm kev kub ceev spinning feem ntau yog 0.6% -1.2%. Kev kub ceev spinning roj yuav tsum muaj kev ntub dej zoo heev, txaws tsis kam, antistatic thiab kub tsis kam. FDY spinning roj hom siv los ntawm domestic polyester filament manufacturers tseem tseem yog cov khoom lag luam tseem ceeb, suav nrog Japanese takemoto thiab Matsumoto hom thiab German Dacor thiab Double S hom. Tam sim no, polyester FDY spinning roj tsim los ntawm Tianjin Polytechnic University tau raug txheeb xyuas los ntawm kev ua lag luam thiab tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm spinning. Cov fibers uas tsim los ntawm kev siv cov roj muaj qhov zoo spinnability, tag nrho cov yob tus nqi thiab fiber ntau lub cev qhov Performance index yog piv rau cov roj tuaj txawv teb chaws.
Weaving yam
FDY fiber spun nrog" Tianfang" roj muaj zoo heev weaving zog. Tsis tas li ntawd, Zhejiang Chuanhua Co., LTD., Zhejiang Real Madrid Chemical Group Co., LTD., Zhejiang Tongkun Group thiab lwm yam tau pib tshawb fawb thiab kev loj hlob ntawm domestic high-speed spinning roj. Thaum lub Plaub Hlis 2020, Tongkun Group pib qhov project loj ntawm" Zhejiang Hengxiang Cov Khoom Tshiab". Nrog cov thev naus laus zis tseem ceeb ntawm cov tshuaj fiber ntau textile roj tus neeg sawv cev mastered los ntawm Tongkun Group, nws tau cog lus tias yuav hla qhov siab ntawm kev lag luam kev lag luam txawv teb chaws, sau qhov sib txawv hauv Suav teb, paub txog tag nrho cov kev hloov pauv ntawm cov khoom siv tshuaj fiber ntau tuaj yeem thiab tshem tawm cov monopoly tswj ntawm western lub teb chaws.
Txhawm rau kom ntseeg tau tias qhov qhib, daim npav, kev tsim qauv, sib tw thiab lwm yam kev ua haujlwm ntawm polyester staple fiber ntau, nws yog ib qho tsim nyog los txo cov hluav taws xob zoo li qub los ntawm cov fiber ntau thiab cov khoom siv sib txhuam, yog li cov cuab yeej tiv thaiv zoo li qub, cov roj loading thiab cov yeeb yaj kiab roj. stability ntawm polyester staple fiber ntau tus neeg sawv cev yuav tsum tau. Cov roj polyester staple fiber ntau (CN111218817A) tsim los ntawm Shanghai Duolun Chemical Co., Ltd. tau mus txog qib ua hauv Suav teb. Tus phooj ywg ib puag ncig TDSL-2005B / C polyester staple roj tsim los ntawm Tianjin Polytechnic University Textile Additives Co., LTD., tau raug sim los ntawm paj rwb mills thiab tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm ntau yam txheej txheem textile. Nws muaj qhov zoo smoothness, adhesion, siab roj cov ntsiab lus thiab dej piv, ruaj khov tiav cov khoom zoo thiab kev ua haujlwm tom qab. Kev npaj textiles tuaj yeem ua tau raws li ib puag ncig kev xav tau ntawm textile xa tawm mus rau Tebchaws Europe.
Nyob rau hauv polyester industrial txhob lo lo ntxhuav roj
Tus neeg sawv cev ntawm cov roj ntawm homebred industrial txhob lo lo ntxhuav muaj kub tiv thaiv kev sib deev sib txawv, coking yog loj, volatile pa luam yeeb yog loj thiab teeb meem xws li tsw ntxhiab tsw, vim hais tias qhov no tsim cov khoom uas sib piv nrog tus neeg sawv cev ntawm cov roj ntawm ntshuam industrial txhob lo lo ntxhuav yog imminent. Jinpu New Material Co., LTD tsis ntev los no tau tsim cov roj kub kub tus neeg sawv cev uas tuaj yeem siv los npaj cov khoom siv polyester. Kev ua haujlwm siab qaum roj (CN103161068A) raws li cov roj zaub thiab hluavtaws fatty acid ester yog tsim los ntawm Zhou Cun tshawb fawb pab pawg ntawm Tianjin Polytechnic University.
Tsis tas li ntawd, qhov sib txawv ntawm cov tshuaj fiber ntau thiab kev ua haujlwm siab fiber ntau suav nrog cov fiber ntau tshwj xeeb, superfine fiber ntau, hollow fiber, carbon fiber, iav fiber ntau thiab lwm yam tshwj xeeb fibers, cov khoom siv tshwj xeeb fiber ntau cov roj yuav tsum siab dua thiab muaj cov kev cai tshwj xeeb, feem ntau cia siab rau. imports.
Rau qhov sib txawv fiber ntau, tus neeg sawv cev sib txawv ntawm cov roj sib txuas ntxiv los xyuas kom meej qhov qub spinning ntawm fiber ntau, tab sis kuj rau cov txheej txheem tom ntej kom muab cov fiber ntau ua haujlwm tshwj xeeb, kom qhov kev ua tau zoo tshwj xeeb ntawm cov khoom yog qhov tseem ceeb.
Kev ua haujlwm siab carbon fiber yog qhov piv txwv tseem ceeb
Vim qhov tshwj xeeb ntawm cov txheej txheem carbon fiber ntau lawm, tus neeg sawv cev ntawm cov roj yuav tsum muaj cov cua kub tsis tshua muaj siab thiab tsis sib xws, txhawm rau txo qhov tsis zoo ntawm cov pa roj carbon fiber ntau thiab txhim kho qhov tshwm sim ntawm cov khoom tsis ruaj khov.
Nyiv takimoto Roj thiab Mitsubishi Chemical Corporation tsim cov roj rau carbon fiber precursor. Nissan' s carbon fiber kev ua tau zoo kuj yog lub ntiaj teb' sab saum toj cia siab rau kev txhim kho cov neeg sawv cev roj siab tshaj (CN109563680B, CN111139555A). Hauv tsev zhongfu Shenying Carbon Fiber Co., LTD., Weihai Xinyuan Chemical Co., LTD., Jiangsu Hengshen Co., LTD., Tuam Tshoj National Petroleum Company Limited thiab lwm lub tuam txhab kuj tseem muaj zog tsim tshiab cov roj fiber ntau cov neeg ua haujlwm, tawg los ntawm Nyiv' s monopoly ntawm high-zoo carbon fiber (CN110725025A, CN107075789B, CN106544760B, CN107190514B). Lub localization ntawm tus neeg sawv cev roj tsis yog tsuas yog qhov kev thov ntawm domestic qhauj, tab sis kuj lub tswv yim xav tau ntawm lub teb chaws, thiaj li yuav daws tau lub" bottleneck" teeb meem hauv kev tsim cov fiber ntau tshwj xeeb
Txoj kev loj hlob ntawm cov tshuaj npaj ib txwm muaj nyob rau hauv tas li ntawd mus rau cov kev cai ntawm cov neeg ua hauj lwm yuav ua tau raws li qhov yuav tsum tau ntau dua ntawm du, looping, tshav kub tsis kam thiab antistatic nyhuv thiaj li hloov mus rau kev kub ceev, high efficiency, luv luv txheej txheem, loj peev xwm ntawm niaj hnub tshuaj fiber ntau. ntau lawm, kuj yuav tsum tau hloov mus rau downstream siab dua weaving ceev thiab ntau lawm efficiency, yog li qhov zoo ntawm cov tsoos npaj tus neeg saib xyuas additives technology thiab ntau yam, thiab lwm yam, yuav tsum tau mus txuas ntxiv mus, nyob rau tib lub sij hawm, nce domestic roj kev tshawb fawb thiab kev loj hlob. kev siv zog, maj mam hloov cov khoom siv roj tuaj.
qhov chaw: Tuam Tshoj Fibers zam
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