1. Cov iav fiber: kev loj hlob sai hauv kev muaj peev xwm tsim khoom
Xyoo 2021, tag nrho cov peev xwm tsim khoom ntawm cov iav fiber roving hauv Suav teb (tsuas yog hais txog thaj av loj) tau txog 6.24 lab tons, nrog rau kev nce txhua xyoo ntawm 15.2%. Xav txog tias qhov kev loj hlob ntawm lub peev xwm tsim khoom ntawm kev lag luam cuam tshuam los ntawm kev sib kis hauv xyoo 2020 tsuas yog 2.6%, qhov nruab nrab ntawm kev loj hlob hauv ob xyoos yog 8.8%, uas feem ntau tseem nyob hauv qhov kev loj hlob tsim nyog. Cuam tshuam los ntawm "ob chav carbon" txoj kev loj hlob, kev thov hauv tsev rau cov tsheb fais fab tshiab, kev siv hluav taws xob hauv tsev, cov khoom siv hluav taws xob thiab hluav taws xob thiab lub zog cua thiab cov khoom siv hluav taws xob tshiab pib muaj zog. Tib lub sijhawm, cov lag luam txawv teb chaws tau cuam tshuam los ntawm COVID-19, thiab qhov tsis sib npaug ntawm kev muab khoom thiab kev thov yog qhov loj heev. Ntau hom fiberglass roving, xws li cov xov hluav taws xob thiab kev sib hloov hauv kev lag luam, tau tsis txaus thiab cov nqi tau nce ntxiv.
Xyoo 2021, tag nrho cov peev xwm tsim khoom ntawm lub tank kiln roving hauv tsev tau txog 5.8 lab tons, nrog rau kev nce ntxiv txhua xyoo ntawm 15.5%. Cuam tshuam los ntawm kev nce ntxiv tas li ntawm tus nqi ntawm ntau yam iav fiber roving txij li xyoo 2020, lub peev xwm tsim khoom iav fiber hauv tsev txaus siab nthuav dav. Txawm li cas los xij, nyob rau hauv kev cuam tshuam ntawm kev siv tas li ntawm "kev tswj hwm ob npaug" txoj cai ntawm kev siv hluav taws xob nruj, qee qhov kev kho tshiab lossis txias thiab nthuav dav ntawm lub tank kilns raug yuam kom ncua kev tsim khoom. Txawm li cas los xij, 15 lub tank kho tshiab thiab txias thiab nthuav dav thiab lub kilns yuav ua tiav thiab muab tso rau hauv kev ua haujlwm hauv xyoo 2021, nrog rau lub peev xwm tshiab ntawm 902000 tons. Thaum kawg ntawm xyoo 2021, lub peev xwm tsim khoom ntawm lub tank kilns hauv tsev tau tshaj 6.1 lab tons.
Xyoo 2021, tag nrho cov peev xwm tsim khoom ntawm kev siv crucible roving hauv tsev yog kwv yees li 439000 tons, nrog rau kev nce ntxiv txhua xyoo ntawm 11.8%. Cuam tshuam los ntawm kev nce nqi tag nrho ntawm cov iav fiber roving, lub peev xwm tsim khoom ntawm kev siv crucible roving hauv tsev tau nce ntxiv ntau heev. Nyob rau hauv xyoo tas los no, cov tuam txhab kos duab hlau crucible tau ntsib teeb meem tseem ceeb, xws li kev nce ntxiv ntawm cov khoom siv hluav taws xob thiab cov nqi zog ua haujlwm, kev cuam tshuam ntau zaus ntawm kev tsim khoom los ntawm kev tiv thaiv ib puag ncig thiab cov cai tswj hwm lub zog, thiab qhov nyuaj ntawm cov khoom kom ua tau raws li qhov xav tau ua tiav ntawm cov khoom tom qab. Tsis tas li ntawd, qhov zoo ntawm cov khoom lag luam ntawm cov lag luam sib xws tsis sib xws, thiab kev sib tw homogenization yog qhov loj heev, yog li tseem muaj ntau yam teeb meem hauv kev txhim kho yav tom ntej, Nws tsuas yog haum rau kev muab peev xwm ntxiv, tsom mus rau kev ua kom tau raws li qhov xav tau ntawm cov khoom me me, ntau yam thiab kev lag luam sib txawv.
Xyoo 2021, lub peev xwm tsim cov pob iav rau kev kos hlau ntawm ntau yam crucibles hauv Suav teb yog 992000 tons, nrog rau kev nce txhua xyoo ntawm 3.2%, uas qeeb dua li xyoo tas los. Nyob rau hauv keeb kwm yav dhau los ntawm "ob chav carbon" txoj kev tsim kho, cov lag luam pob iav kiln tab tom ntsib ntau dua thiab ntau dua kev kaw ntawm kev muab hluav taws xob thiab cov nqi khoom siv raw.
2. Cov khoom siv fiberglass textile: qhov ntsuas ntawm txhua qhov kev lag luam tseem txuas ntxiv loj hlob
Cov khoom siv hluav taws xob: raws li cov ntaub ntawv ntawm Tuam Tshoj Glass Fiber Industry Association, tag nrho cov peev xwm tsim khoom ntawm ntau yam khoom siv hluav taws xob / khoom siv hauv Suav teb xyoo 2021 yog li 806000 tons, nce ntxiv txhua xyoo ntawm 12.9%. Nyob rau xyoo tas los no, txhawm rau koom tes nrog kev siv lub teb chaws txoj kev tsim khoom ntse, kev nthuav dav peev xwm ntawm kev lag luam khoom siv hluav taws xob tau nrawm dua.
Raws li cov ntaub ntawv ntawm ceg tooj liab clad laminate ntawm Tuam Tshoj Electronic Materials Industry Association, lub peev xwm tsim khoom tooj liab clad laminate hauv tebchaws tau txog 867.44 lab square meters hauv xyoo 2020, nrog rau kev nce txhua xyoo ntawm 12.0%, thiab kev loj hlob ntawm lub peev xwm tsim khoom tau nrawm dua. Tsis tas li ntawd, xyoo 2021, lub peev xwm tsim khoom ntawm cov ntaub iav fiber raws li tooj liab clad laminate project yuav ncav cuag 53.5 lab square meters / xyoo, 202.66 lab square meters / xyoo thiab 94.44 lab square meters / xyoo feem. Muaj kev nce ntxiv ntawm kev nqis peev loj thiab cov haujlwm tsim kho "tsis tau muaj dua li hauv ntau xyoo" hauv kev lag luam tooj liab clad laminate, uas yuav tsav tsheb kev loj hlob sai ntawm qhov kev thov rau cov khoom siv hluav taws xob iav fiber xav tau.
Cov khoom lag luam muaj cov khoom siv: xyoo 2021, tag nrho cov peev xwm tsim khoom ntawm ntau yam khoom lag luam muaj cov khoom siv hauv Suav teb yog li 722000 tons, nrog rau kev nce ntxiv txhua xyoo ntawm 10.6%. Xyoo 2021, tag nrho cov peev txheej hauv Suav teb txoj kev tsim kho vaj tse tau txog 147602 billion yuan, nrog rau kev nce ntxiv txhua xyoo ntawm 4.4%. Nyob rau hauv kev taw qhia ntawm "ob chav carbon" txoj kev tsim kho, kev lag luam kev tsim kho tau hloov pauv mus rau hauv txoj kev tsim kho ntsuab uas tsis muaj carbon ntau, tsav tsheb kev loj hlob tas mus li ntawm kev ua lag luam rau ntau hom iav fiber ntau hauv kev tsim kho vaj tse, kev txuag hluav taws xob thiab kev rwb thaiv tsev thermal, kho kom zoo nkauj, kho kom zoo nkauj, cov ntaub ntawv tsis muaj dej thiab lwm yam. Tsis tas li ntawd, lub peev xwm tsim khoom ntawm cov tsheb fais fab tshiab tau nce 160%, lub peev xwm tsim khoom ntawm cov tshuab cua txias tau nce 9.4% txhua xyoo, thiab lub peev xwm tsim khoom ntawm cov tshuab ntxhua khaub ncaws tau nce 9.5% txhua xyoo. Kev ua lag luam ntawm txhua yam khoom siv iav fiber ntau rau kev rwb thaiv tsev thiab kho kom zoo nkauj, cov khoom siv iav fiber ntau rau kev rwb thaiv tsev hluav taws xob, thiab cov khoom siv iav fiber ntau rau kev tiv thaiv ib puag ncig, kev tsim kho vaj tse thiab lwm yam kev lag luam tswj hwm kev loj hlob ruaj khov.
3. Cov khoom siv ua los ntawm cov iav fiber ntau: cov thermoplastic crystallization loj hlob sai heev
Xyoo 2021, tag nrho cov peev xwm tsim khoom ntawm cov khoom siv fiberglass reinforced composite hauv Suav teb yog li 5.84 lab tons, nrog rau kev nce ntxiv txhua xyoo ntawm 14.5%.
Hais txog cov khoom siv thermosetting composite uas ua los ntawm cov iav fiber, tag nrho cov peev xwm tsim khoom yog kwv yees li 3.1 lab tons, nce ntxiv 3.0% txhua xyoo. Ntawm lawv, kev lag luam fais fab cua tau ntsib kev kho kom zoo hauv nruab nrab xyoo, thiab lub peev xwm tsim khoom txhua xyoo tau txo qis. Txawm li cas los xij, tau txais txiaj ntsig los ntawm txoj kev tsim kho "double carbon", nws tau rov qab mus rau lub xeev kev loj hlob sai txij li ib nrab xyoo tom ntej. Tsis tas li ntawd, kev lag luam tsheb tau rov zoo dua qub. Tsav los ntawm cov cai txo qis carbon, kev tsim kho thiab kev lag luam kav dej tau maj mam tig mus rau kev sib tw tus qauv, thiab cov khoom siv molding, pultrusion thiab cov phaj txuas ntxiv tau nce ntxiv tas li.
Hais txog cov khoom siv thermoplastic composite uas ua los ntawm iav fiber, tag nrho cov peev xwm tsim khoom yog li ntawm 2.74 lab tons, nrog rau kev nce ntxiv txhua xyoo ntawm kwv yees li 31.1%. Xyoo 2021, Tuam Tshoj txoj kev tsim tsheb tau txog 26.08 lab, nrog rau kev nce ntxiv txhua xyoo ntawm 3.4%. Tom qab peb xyoos, Tuam Tshoj txoj kev tsim tsheb tau rov qab loj hlob zoo. Ntawm lawv, lub peev xwm tsim khoom ntawm cov tsheb fais fab tshiab tau txog 3.545 lab, nrog rau kev nce ntxiv txhua xyoo ntawm 160%, tsav tsheb kev loj hlob sai ntawm ntau yam khoom thermoplastic composite rau tsheb. Tsis tas li ntawd, nyob rau xyoo tas los no, cov tshuab cua txias, tshuab ntxhua khaub ncaws, TV xim, tub yees thiab lwm yam khoom siv hluav taws xob hauv tsev kuj tau tswj hwm kev loj hlob ruaj khov. Gree, Haier, Midea thiab lwm cov tuam txhab tsim khoom siv hluav taws xob hauv tsev loj tau npaj cov kab tsim khoom thermoplastic composite, tsav tsheb kev ua kom zoo tshaj plaws ntawm kev muab khoom lag luam thiab kev thov thiab kev loj hlob sai ntawm lub peev xwm tsim khoom.
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