Qee lub lag luam plasticizing hauv Jiangsu thiab Zhejiang Xeev tau txais daim ntawv ceeb toom ua ntej ntawm kev faib hluav taws xob ib zaug. Nws puas yuav ua rau "nroj tsuag ntawm kev txo qis"?
Qhov kev npaj txhij txog kaw ntawm chav tsev tau tshwm sim ntau zaus, qhov kev xav tau ntawm cov dej hauv qab tau ua kom muaj zog, thiab propylene nres poob thiab sawv;
Kev lag luam yas tiav hauv qhov nqaim, PP thiab PE tau nce me ntsis, thiab ABS txuas ntxiv poob.
Jiangsu thiab Zhejiang tau txais daim ntawv ceeb toom ntawm kev faib hluav taws xob, thiab "nroj tsuag ntawm kev txo qis" tab tom los?
Nyob rau hauv teb rau "loj ci", "lub zog rationing" nyob rau hauv Tuam Tshoj xyoo no tuaj. Nws tau tshaj tawm tias muaj kev cuam tshuam los ntawm qhov kub thiab txias, qee qhov kev tswj hwm kev siv hluav taws xob tau ceeb toom tau tshwm sim hauv Jiangsu thiab Zhejiang tsis ntev los no. Hauv qee qhov chaw, cov tuam txhab muaj zog texturing thiab luam ntawv thiab dyeing tau txais qee qhov kev ceeb toom ua ntej ntawm kev siv hluav taws xob, tab sis thaum twg thiab yuav ua li cas txwv lub hwj chim yuav tsum tau ceeb toom, thiab feem ntau ntawm lawv tseem tsis tau pib.
Jiangsu thiab Zhejiang yeej ib txwm yog lub hauv paus tsim tshuaj lom neeg tseem ceeb hauv Suav teb, qhov twg yuav luag tag nrho cov kev lag luam hauv tsev tau sib sau ua ke.
Tus neeg sau xov xwm tau kawm tias cov lag luam tshuaj cuam tshuam los ntawm kev sib faib hluav taws xob hauv Jiangsu thiab Zhejiang feem ntau tsom rau PTA, ethylene glycol thiab polyester kev lag luam saw, thiab qhov cuam tshuam ntawm cov saw hlau polyester kev lag luam yuav xub tshwm sim hauv qhov txuas txuas. Cov ntaub ntawv qhia tau hais tias texturing, weaving thiab luam ntawv thiab dyeing loads ntawm Jiangsu thiab Zhejiang poob me ntsis los ntawm 1-2 feem pua cov ntsiab lus rau 80%, 71% thiab 73% raws li lub lim tiam dhau los.
Txawm li cas los xij, vim qhov tshwm sim thaum ntxov ntawm huab cua kub hauv lub xyoo no, kev cuam tshuam ntawm cov khoom siv hluav taws xob nyob rau lub sijhawm tom qab yuav nce ntxiv, thiab cov kev cuam tshuam ntawm kev cuam tshuam tseem yuav nthuav dav. Txawm li cas los xij, piv nrog rau xyoo dhau los, kev siv zog thiab lub sijhawm ntawm kev siv hluav taws xob tuaj yeem txo qis. Ntawm qhov tod tes, nyob rau hauv xyoo tas los no, Tuam Tshoj lub zog tsim hluav taws xob tau nrawm dua, thiab cov khoom siv hluav taws xob ruaj ntseg tau txhim kho; Ntawm qhov tod tes, qhov kev thov txawv teb chaws tau poob qis rau xyoo no, thiab cov chaw lag luam hauv qab ntug dej feem ntau yog nyob rau hauv lub xeev ntawm kev tsim khoom tsis txaus, nrog kev txaus siab ntawm cov khoom qis thiab kev thov tsis pub dhau cov khoom siv polyester.
Yog tias nws tsuas yog qhov txwv tsis pub muaj zog, qhov txo qis ntawm polyester kev lag luam saw tsis muaj zog, tab sis tsis ntev los no, cov khoom siv raw khoom txuas ntxiv nce, cov khoom siv textile kawg yog qhov nyuaj rau nce, thiab cov txiaj ntsig ntawm kev lag luam saw maj mam compressed. Nyob rau tib lub sijhawm, tom qab kev nce ntawm cov khoom siv raw, qhov kev txaus siab ntawm cov khoom lag luam downstream kuj tau raug txo raws li. Nyob rau hauv lub neej yav tom ntej, kev txo qis ntawm kev tsim khoom los ntawm kev nce ntawm cov khoom muag qis thiab poob siab tuaj yeem cuam tshuam nrog txoj cai tswj hwm lub zog.
Raws li wuzhiqiao, tus thawj coj ntawm pab pawg tshuaj ntsuab Dahua yav tom ntej, txij li Lub Xya Hli 14, kev pib ntawm urea, cov khoom siv tshuaj lom neeg tau poob rau 77.1% lub lim tiam no, nqis 4.8% ntawm tib lub sijhawm lub hli dhau los, thiab tau poob. rau plaub lub lis piam sib law liag, nce 7.1% ntawm tib lub sijhawm xyoo tas los. Methanol pib nce mus rau 74.7% lub lim tiam no, nqis 1.3% ntawm tib lub sijhawm lub hli dhau los thiab 1.2% ntawm tib lub sijhawm xyoo tas los. Kev poob qis hauv qhov pib ntawm kev lag luam thee tshuaj lom neeg muaj feem cuam tshuam nrog huab cua kub tsis tu ncua hauv thaj chaw tsim khoom tsis ntev los no thiab nquag tshwm sim ntawm cov nroj tsuag tsis ua haujlwm. Tsis tas li ntawd, vim muaj teeb meem ntawm kev tsim khoom nyab xeeb, qee cov nroj tsuag tshuaj feem ntau xaiv los kho dua txij Lub Xya Hli mus txog Lub Yim Hli txhua xyoo nyob rau lub caij ntuj sov.
"Los ntawm cov kev paub dhau los ntawm xyoo dhau los, qhov tshwm sim ntawm kev faib hluav taws xob hauv qee qhov chaw ntawm lub tebchaws tau tshwm sim los ntawm qee lub sijhawm, tab sis qhov cuam tshuam tsis tshua muaj." wuzhiqiao tau hais tias carbide, caustic soda thiab lwm yam kev lag luam uas siv hluav taws xob loj hauv kev lag luam tshuaj lom neeg feem ntau yog faib rau hauv thaj av qaum teb sab hnub poob. Tam sim no, kev faib hluav taws xob tsuas yog txwv rau Zhejiang, Sichuan thiab lwm thaj chaw. Nyob rau hauv lub neej yav tom ntej, peb yuav ua tib zoo saib xyuas cov huab cua kub tsis tu ncua hauv lub tebchaws thiab lub teb chaws cov khoom siv roj av.
Nws yuav tsum raug sau tseg tias qee cov khoom siv tshuaj lom neeg cov khoom lag luam hauv Jiangsu thiab Zhejiang tab tom ntsib qhov cuam tshuam ntawm lub zog rationing lossis ntau dua. "Peb yuav tsum tau xyuam xim rau kev ua raws li nws cov lus txib thiab cov cai hauv zos, thiab kev ruaj khov thiab rov qab los ntawm cov khoom siv raw ua ke nrog kev rov qab los ntawm kev pheej hmoo ntawm kev noj qab haus huv." wuzhiqiao hais.