Tsis ntev los no, cov neeg siv downstream tau tsom mus rau qhov chaw npog, cov tuam txhab polyester filament cov khoom lag luam kom qeeb qeeb, thiab cov nyiaj ntsuab tam sim no ntawm qee cov qauv tseem poob, lub tuam txhab txaus siab txhawb nqa kev ua lag luam muaj zog, kev ua lag luam huab cua thaum pib lub lim tiam ruaj khov.
Txij li thaum lub Kaum Ob Hlis, cov lus xaiv txog kev nce qib ntawm kev lag luam polyester filament tseem txuas ntxiv mus, cov neeg siv khoom hauv qab kev xav siab heev, cov tuam txhab tsim khoom polyester filament cov khoom lag luam muaj kev nyuaj siab qeeb, qee lub tuam txhab tsim khoom txaus siab xa khoom, kev ua lag luam tsis hais lus, qhov kev tsom mus rau kev lag luam maj mam poob qis. Thaum nruab nrab lub hlis, feem ntau cov tuam txhab tsim khoom tsom mus rau kev xa khoom kom tau txiaj ntsig, cov neeg siv khoom hauv qab kev yuav khoom ua tau raws li lub voj voog yuav khoom, muaj qee qhov kev thov kom npog, ntawm qhov tod tes, nyob rau hauv kev txhawb nqa ntawm tus nqi qis, tsom mus rau kev khaws cia thaum kawg ntawm lub xyoo, yog li theem dhau los ntawm kev tsim khoom polyester filament thiab kev muag khoom tau nce. Thaum kawg ntawm hnub Thursday thiab Friday, tag nrho cov khoom lag luam thiab kev muag khoom ntawm polyester filament txuas ntxiv nce, feem ntau cov tuam txhab lag luam txo qis kev nyuaj siab ntawm cov khoom lag luam, nws nkag siab tias cov tuam txhab ua lag luam POY cov khoom lag luam poob qis rau 7-10 hnub, cov khoom lag luam ntawm lub Hoobkas ib leeg tau muag tawm, ua rau cov tuam txhab muaj kev ntseeg siab ntxiv.
Thoob plaws lub sijhawm muaj kev sib kis ntawm cov xwm txheej kev noj qab haus huv pej xeem, kev lag luam polyester filament tseem pheej poob qis, txawm hais tias cov nqi lag luam tam sim no tseem pheej nce, cov nyiaj ntsuab kuj tseem kho tau, tab sis piv rau qhov kev sib kis ntawm cov xwm txheej kev noj qab haus huv pej xeem, tus nqi sib tham hauv khw tseem nyob qis. Yog li ntawd, kev txaus siab ntawm cov tuam txhab los kho cov nyiaj ntsuab yog qhov muaj zog, thiab tom qab kev paub tam sim no ntawm cov neeg siv khoom hauv qab tau tsom mus rau cov haujlwm, kev ntseeg siab ntawm kev lag luam tau nce siab, thiab kev txaus siab los txhawb cov nqi yog qhov muaj zog. Ntawm qhov tod tes, kev cuam tshuam tsis ntev los no ntawm kev xa khoom, kev nce nqi roj los txhawb kev lag luam tshuaj lom neeg, cov khoom siv raw tseem ceeb PTA, ethylene glycol thaum pib lub lim tiam kaw thoob plaws lub rooj tsavxwm, kev loj hlob ntawm tus nqi polymerization los muab kev txhawb nqa zoo rau kev lag luam, kev lag luam polyester filament tau nce ntxiv.
Nyob rau lub sijhawm nruab nrab thiab ntev, kev ua lag luam polyester filament tau nkag mus rau qhov kev thov tsis yog lub caij, thiab nrog rau kev ua tiav ntawm kev xa khoom ntawm tus Tsov tus tw, kev ua lag luam polyester filament yuav maj mam nkag mus rau lub caij ntuj no txias. Txij li thaum nruab nrab Lub Kaum Ob Hlis, thaj chaw qis ntawm polyester filament ntxiv rau kev lag luam elastic, kev lag luam weaving, luam ntawv thiab dyeing tau qhia txog kev poob qis. Txawm hais tias qhov kub thiab txias hauv ntau thaj tsam ntawm lub tebchaws tau poob qis, ua rau qhov kev thov rau lub caij ntuj no khaub ncaws txias tau nce siab heev, tab sis cov khw muag khoom feem ntau zom cov khoom muag, cov xaj hauv tsev tsis ntev los no tsawg dua, thiab ze rau thaum kawg ntawm lub xyoo, cov chaw tsim khoom qis npaj yuav xa cov xaj, rov qab cov nyiaj, thiab qhov txaus siab los khaws cov khoom siv raw tsis muaj zog. Vim yog qhov rub ntawm sab kev thov, nws xav tias qhov kev tawm tsam ntawm kev ua lag luam polyester filament nyuaj, thiab kev ua lag luam tseem muaj kev pheej hmoo ntawm kev poob qis thaum kawg Lub Kaum Ob Hlis.
Tau qhov twg los: Cov xov xwm txog tshuaj lom neeg fiber
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-25-2023