2022-06-30 12:37 teev tsaus ntuj
Raws li peb txhua tus paub, cov ntaub ntawv tshiab tau teev tseg raws li ib qho ntawm cov lus qhia tseem ceeb ntawm "ua hauv Suav teb 2025" txoj kev npaj.Raws li ib qho tseem ceeb sub teb, iav fiber ntau yog nthuav dav.
Cov iav fiber ntau tau yug hauv xyoo 1930s.Nws yog cov khoom siv tsis zoo uas tsis yog-hlau ua los ntawm cov ntaub ntawv tseem ceeb xws li pyrophyllite, quartz xuab zeb, limestone thiab tshuaj raw khoom xws li boric acid thiab soda tshauv.Nws muaj cov txiaj ntsig zoo xws li tus nqi qis, lub teeb yuag, lub zog siab, siab kub tsis kam thiab corrosion kuj.Nws lub zog tshwj xeeb nce mus txog 833mpa / gcm3, uas yog qhov thib ob tsuas yog carbon fiber (ntau tshaj 1800mpa / gcm3) ntawm cov khoom siv.Nws yog ib qho khoom siv zoo heev thiab cov khoom siv.
Domestic kev lag luam ushers nyob rau hauv lub sij hawm expansion
Raws li cov ntaub ntawv keeb kwm, cov koom haum cuam tshuam tau suav tias qhov nruab nrab txoj kev loj hlob ntawm iav fiber ntau kev lag luam feem ntau yog 1.5-2 npaug ntawm kev loj hlob ntawm lub teb chaws GDP.Owens Corning pom tias qhov kev loj hlob ntawm lub ntiaj teb iav fiber ntau xav tau yog kwv yees li 1.6 npaug ntawm cov khoom tsim tawm los ntawm kev saib rov qab los ntawm cov ntaub ntawv ntawm lub ntiaj teb los ntawm 1981 txog 2015. Cov txiaj ntsig ntawm Huatai Securities qhia tau hais tias los ntawm 2006 txog 2019, qhov kev loj hlob. ntawm thoob ntiaj teb iav fiber ntau thov muaj ib tug zoo linear kev sib raug zoo nrog lub xyoo-rau-xyoo kev loj hlob ntawm GDP thiab industrial ntxiv nqi.Ntawm lawv, qhov kev loj hlob ntawm cov iav fiber ntau thoob ntiaj teb yog kwv yees li 1.81 npaug ntawm GDP thiab 1.70 npaug ntawm cov khoom lag luam ntxiv.Txawm li cas los xij, cov ntaub ntawv keeb kwm qhia tau tias yav dhau los, kev sib raug zoo ntawm cov iav fiber ntau hauv tsev thiab cov ntsuas macroeconomic tsis muaj zog.Nyob rau hauv xyoo tas los no, qhov piv ntawm iav fiber ntau xav tau kev loj hlob rau GDP kev loj hlob tau nce siab dua li ntawm lub ntiaj teb.Hauv 2018 thiab 2019, qhov piv yog 2.4 thiab 3.0 feem.
Tracing rov qab mus rau qhov chaw, qhov no yog ncaj qha ntsig txog qhov nkag mus rau cov iav fiber ntau hauv Suav teb.
Tuam Tshoj tus per capita txhua xyoo noj cov iav fiber ntau tsawg dua li ntawm cov teb chaws tsim.Xyoo 2019, Tuam Tshoj ib tus neeg noj cov iav fiber ntau yog kwv yees li 2.8kg, thaum lub tebchaws United States, Nyiv, European Union thiab lwm lub tebchaws tsim muaj txog 4.5kg.
Peb qhov chaw saum toj kawg nkaus ntawm fiberglass daim ntawv thov hauv Suav teb yog kev tsim kho, khoom siv hluav taws xob thiab khoom siv, thiab kev thauj mus los, suav txog 34%, 21%, thiab 16% raws li.
Ntawm lawv, kev coj noj coj ua loj tshaj plaws ntawm cov iav fiber ntau hauv cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob yog cov ntaub siv hluav taws xob siv los ua tooj liab clad laminate (CCL) hauv cov ntawv luam tawm (PCB), uas siv cov xov paj hluav taws xob feem ntau (kwv yees li 95%).Cov xov paj hluav taws xob hauv tsev tau raug hloov los ntawm cov khoom siv hauv tsev, thiab qhov kev faib ua feem ntawm cov khoom lag luam hauv Tuam Tshoj cov khoom siv hluav taws xob tau txo qis txhua xyoo, thiab qee cov khoom lag luam siab tau maj mam hloov los ntawm kev xa khoom.
Nrog kev nce qib txuas ntxiv ntawm 5g kev lag luam siv, qhov kev thov rau PCB tau nce ntau.Kev tsim kho loj ntawm cov chaw zov me nyuam cov ntaub ntawv thiab qhov kev thov loj rau cov servers yuav dhau los ua lub zog loj tshaj plaws uas tsav qhov kev loj hlob ntawm PCB kev lag luam hauv lub sijhawm luv.Tsis siv neeg tsav tsheb thiab AI daim ntawv thov muab kev txhawb nqa ntev rau PCB, thiab cov khoom siv hluav taws xob yuav ua rau muaj kev lag luam ntxiv rau iav fiber ntau yav tom ntej.
Qhov sib txawv ntawm lub ntiaj teb lub zog thiab ib puag ncig txoj cai ua rau lub teeb pom kev zoo dhau los ua qhov teeb meem mus sij hawm ntev hauv kev lag luam.Daim ntawv thov ntawm cov khoom siv hnyav xws li iav fiber reinforced composites yog ib txoj hauv kev tseem ceeb, tab sis muaj qhov sib txawv loj ntawm Tuam Tshoj thiab lub ntiaj teb cov qib.Lub teb chaws Yelemees, Tebchaws Meskas thiab Nyij Pooj yog tam sim no cov tebchaws uas muaj feem ntau ntawm cov khoom siv tsheb sib tw.Ntawm lawv, daim ntawv thov ntawm cov khoom siv tsheb sib tsoo hauv lub teb chaws Yelemees suav txog li 25%, uas yog qhov siab tshaj plaws hauv ntiaj teb.Muaj qhov sib txawv loj ntawm daim ntawv thov ntawm cov khoom siv hnyav hauv Suav tsheb thiab txawv teb chaws qib siab.Piv txwv li, kev noj cov txhuas thiab cov hlau yog li ib nrab ntawm cov qib siab thoob ntiaj teb, thiab kev noj cov magnesium alloy yog li 1/10 ntawm European qib siab, Tuam Tshoj qhov kev thov rau automotive iav fiber ntau tseem muaj chav zoo rau kev loj hlob.
Raws li cov ntaub ntawv ntawm Tuam Tshoj fiber ntau composites network, nyob rau hauv 2021, lub teb chaws tso tawm ntawm iav fiber ntau mus txog 6.24 lab tons, piv nrog rau 258000 tons nyob rau hauv 2001, thiab CAGR ntawm Tuam Tshoj txoj kev lag luam iav fiber nyob rau hauv 20 xyoo dhau los yog siab li 17.3% .Los ntawm qhov kev xav ntawm cov ntaub ntawv ntshuam thiab xa tawm, lub teb chaws export ntim ntawm iav fiber ntau thiab cov khoom nyob rau hauv 2021 yog 1.683 lab tons, nrog rau xyoo-rau-xyoo nce ntawm 26.5%;Lub ntim ntshuam yog 182000 tons, tswj cov qib ib txwm muaj.
Post lub sij hawm: Lub Xya hli ntuj-11-2022