1. Cov iav fiber: kev loj hlob sai nyob hauv muaj peev xwm ntau lawm
Xyoo 2021, tag nrho cov khoom siv ntau lawm ntawm cov iav fiber duaing hauv Suav teb (tsuas yog xa mus rau hauv lub teb chaws) tau mus txog 6,24 lab tons, nrog ib xyoos-nyob rau xyoo 15.2%. Xav tias cov peev txheej loj hlob ntawm kev lag luam cuam tshuam los ntawm kev kis mob hauv 2020 tsuas yog 2.6%, qhov nruab nrab ntawm ob xyoos yog 8.8%, uas tseem nyob hauv qhov kev loj hlob tsim nyog. Cuam tshuam los ntawm "dual carbon" kev txhim kho lub tswv yim, kev siv hluav taws xob, hluav taws xob thiab cua lub zog thiab cua lub zog. Tib lub sijhawm tib lub sijhawm, kev lag luam txawv teb chaws raug cuam tshuam los ntawm Covid-19, thiab tsis txaus ntseeg ntawm kev muab khoom thiab xav tau hnyav. Ntau hom ntawm fiberglass roving, xws li hluav taws xob xov paj thiab kev lag luam spinning, tau nyob rau hauv luv thiab tus nqi tau nce nyob rau lem.
Xyoo 2021, tag nrho cov peev txheej tau ntau lawm ntawm domestic tank kiln rov qab mus txog 5.8 lab tons, nrog ib xyoos-nyob rau xyoo 15.5%. Cuam tshuam los ntawm kev nce nruam hauv qhov nqi ntawm ntau yam khob cov iav foving txij li 2020, cov iav fiber ntau ntau lawm yog muaj zog nthuav dav. Txawm li cas los xij, nyob rau hauv cov cawv ntawm kev siv tas mus li ntawm "ob npaug kev tswj hwm" kev kho mob loj lossis kev nthuav dav ntawm kev siv hluav taws xob nruj me nyuam yaus raug yuam kom muaj ntau lawm. Txawm li cas los xij, 15 qhov kev kho mob tshiab thiab kev tso tsheb hlau hluav taws thiab cov tsheb nqaj hlau loj thiab ua haujlwm hauv 2021, nrog lub peev xwm tshiab ntawm 902000 tons. Thaum xaus ntawm 2021, cov peev txheej ntau lawm ntawm cov tsev hauv tsev hauv tank tau tshaj 6,h lab tons.
Xyoo 2021, tag nrho cov peev txheej tau ntau lawm ntawm cov ntoo khaubligic tau rov qab yog li 439000 tons, nrog ib xyoos ib xyoos nce ntawm 11.8%. Cuam tshuam los ntawm tag nrho nce nyob rau hauv tus nqi ntawm cov iav fiber reing, cov peev txheej ntau lawm ntawm cov ceg ntoo kab ke tau nce ntau. Nyob rau hauv xyoo tsis ntev los no, cov lag luam kab Crucible tau ntsib ntau dua los ntawm kev tiv thaiv kev tiv thaiv thiab kev siv zog tswj hwm cov cai, thiab cov khoom nyuaj ntawm cov khoom kom ntsib lub siab Kev ua haujlwm ua tau zoo yuav tsum muaj ntawm cov khoom tom qab. Tsis tas li ntawd, cov khoom lag luam zoo ntawm kev sib tw ntu yog qhov tsis xwm yeem, yog tias tseem muaj ntau yam kev tsim kho tau zoo, yog tsuas yog tsim nyog rau cov kev xav tau ntawm cov dej me me, Ntau ntau yam thiab sib txawv daim ntawv thov kev lag luam.
Xyoo 2021, cov khoom muaj peev ntau lawm ntawm cov iav pob rau cov hlau kos duab ntawm cov neeg tawv ntoo muaj zog ntawm 3.2%, uas tau qeeb qeeb tshaj li xyoo tas los. Nyob rau hauv lub keeb kwm yav dhau los ntawm "siv ob zaug ntawm cov phiaj xwm"
2. Iav Fiber ntau cov khoom lag luam: Qhov ntsuas ntawm txhua qhov kev lag luam ntu txuas ntxiv mus ntxiv
Electronic Felt cov khoom lag luam: raws li cov neeg txheeb cais ntawm Tuam Tshoj Fiber Kev Koom Tes, Tag nrho cov khoom lag luam hauv Suav teb hauv 2021 tau hais txog 806000 xyoo nyob rau hauv 12.9%. Nyob rau hauv xyoo tsis ntev los no, nyob rau hauv thiaj li koom tes nrog kev siv ntawm lub teb chaws ntse tsim kev txhim kho kev txhim kho kev tsim kho hluav taws xob tau nrawm dua.
Raws li cov txheeb cais ntawm tooj liab clad laminate ceg ntawm cov neeg siv khoom siv hluav taws xob muaj peev xwm txog 12.0%, thiab cov ntau lawm kev loj hlob yog ho nrawm nrawm. Tsis tas li ntawd, hauv 2021, cov khoom muaj ntau lawm ntawm cov iav fiber ntau ua ntej 53,5 lab square metres / xyoo thiab 94.44 lab square metres / xyoo. Muaj ib qho kev hloov kho ntawm cov peev txheej loj loj thiab kev tsim kho cov haujlwm "uas tsis tau muaj nyob hauv ntau xyoo" hauv ntau xyoo "hauv cov xov tooj tooj liab ntawm qhov kev thov kom muaj peev xwm rau cov iav iav fiber ntau.
Muaj cov khoom lag luam: hauv 2021, tag nrho cov khoom muaj peev xwm ntau lawm ntawm ntau cov khoom lag luam muaj cov khoom lag luam yog li 72000 tons, nrog ib xyoos-nyob rau xyoo 10.6%. Xyoo 2021, tag nrho cov peev txheej hauv Suav teb txoj kev loj hlob ntawm cov vaj tse tau txog 147602 billion yuan, nrog ib xyoo-nyob rau xyoo nce ntawm 4.4%. Raws li cov kev taw qhia ntawm "ob qho kev txhim kho kev txhim kho kev txhim kho, tsav tsheb ua kom muaj ntau yam iav roj fiber ntau yam kev tsim kho cov khoom lag luam ntxiv, kev txuag hluav taws xob Thiab rwb thaiv tsev thermal, kho kom zoo nkauj, kho kom zoo nkauj, dej tsis muaj dej ua kua thiab lwm yam. Tsis tas li ntawd, cov peev txheej ntau lawm ntawm cov zog hluav taws xob nce qib siab tau nce los ntawm 160%, cov peev txheej ntau lawm ntawm 30,5% xyoo-nyob rau-xyoo. Kev ua lag luam ntawm txhua yam iav fiber ntau hnov cov khoom siv hluav taws xob thiab kho kom zoo nkauj, iav fiber ntau muaj kev siv rau kev loj hlob hluav taws xob thiab lwm thaj teb uas muaj kev ruaj khov loj hlob.
3. Khob fiber ntau txhawb cov khoom lag luam: thermoplastic crystallization yog loj hlob sai
Xyoo 2021, tag nrho cov khoom muaj ntau lawm ntawm cov khoom fiber ntau txhawb cov khoom lag luam hauv Suav teb tau txog 5.84 lab tons, nrog ib xyoos-nyob rau xyoo nce ntawm 14.5%.
Nyob rau hauv cov nqe lus ntawm cov iav fiber cuam tshuam thermosetting muaj cov khoom lag luam, tag nrho cov khoom muaj ntau lawm yog kwv yees li 3.1 lab, ib xyoos-nyob rau xyoo ntawm 3.0%. Ntawm lawv, cov cua fais fab kev ua lag luam muaj kev txhim kho theem hauv nruab nrab hauv nruab nrab ntawm lub xyoo, thiab muaj peev xwm txhua xyoo tau tsawg dua. Txawm li cas los xij, txiaj ntsig los ntawm "ob leeg carbon" kev txhim kho lub tswv yim, nws tau nkag mus rau lub xeev kev txhim kho sai dua txij li xyoo thib ob ntawm lub xyoo. Tsis tas li ntawd, lub tsheb ua lag luam tau rov qab zoo. Tsav los ntawm cov khoom siv pa roj carbon ua ke, kev tsim kho cov kav dej tau hloov pauv, thiab cov khoom lag luam sib txawv, cov khoom lag luam txuas ntxiv tau nce siab.
Nyob rau hauv cov nqe lus ntawm cov iav fiber ntau ntxiv txhawb Thermoplastic Composite cov khoom lag luam, tag nrho cov khoom muaj peev xwm teev, nrog ib xyoo-nyob rau xyoo dhau los ntawm 31.1%. Xyoo 2021, Tuam Tshoj lub tsheb tsheb mus txog 26.08 lab, nrog ib xyoos-nyob rau xyoo nce ntawm 3.4%. Tom qab peb xyoos, Tuam Tshoj lub tsheb tsim tsheb dua ib qho ntxiv ua tiav txoj kev loj hlob zoo. Ntawm lawv, cov peev txheej ntau lawm los ntawm cov tsheb hluav taws xob tshiab tau nce mus txog 3.545 lab, nrog rau lub xyoo kev loj hlob ntawm ntau lub thermoplastic plhuav cov khoom lag luam rau tsheb. Ib qho ntxiv, nyob rau hauv xyoo tsis ntev los no, tshuab ntxhua khaub ncaws, tshuab ntxhua khaub ncaws, cov khoom siv hluav taws xob muaj thiab lwm yam khoom siv hluav taws xob hauv tsev. Gree, Hisier, mida thiab lwm cov khoom siv hluav taws xob ntau dua, tsav tsheb ua lag luam
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Lub Sijhawm Post: Mar-16-2022