Kev tsim kho cov cav tov tshwj xeeb uas saib rau engineering plastics nrog cov khoom siv siab thiab ntev ntev tshaj 150 ℃. Feem ntau ob qho kub siab kuj, hluav taws xob tiv taus, huab cua tsis kam, cov nplaim hluav taws xob tsis kam, tsis tshua muaj cua sov, nkees tsis kam thiab lwm yam zoo. Muaj ntau yam kev ua haujlwm tshwj xeeb uas muaj kev tsim kho kom zoo nkauj, suav nrog polymer (Peep), polyaromiceces (peep), polyaromium ester (par), fluoropolymers (PTFE, PVDF, PctFe, PFA), thiab lwm yam.
Los ntawm qhov kev pom ntawm keeb kwm thiab cov xwm txheej tam sim no, cov neeg European thiab Asmeskas lub teb chaws los ntawm polyething ethere nyob rau hauv thaum xyoo 1980 Tuam Tshoj cov tshwj xeeb engineering plastics pib nyob rau hauv nruab nrab thiab lig 1990s. Tam sim no, kev lag luam yog nyob rau hauv thawj theem ntawm kev txhim kho, tab sis kev txhim kho nrawm nrawm. Ntau yam tshwj xeeb engineering plastics yog noj ua piv txwv.
Ua kua Crystal polymer (LCP) yog ib qho khoom siv uas muaj cov khoom siv uas muaj cov hlua khau loj, thiab muaj cov khoom siv cua sov. Tam sim no, lub peev xwm thoob ntiaj teb ntawm cov kua siv lead ua kua yog li 80,000 tons / xyoo, thiab Tebchaws Asmeskas thiab Nyiv nyiaj rau li 80% ntawm lub ntiaj teb tag nrho cov peev xwm. Tuam Tshoj LCP kev lag luam pib lig, nrog tam sim no muaj peev xwm tam sim no ntawm 20,000 tons / xyoo. Cov tuam ntxhab tseem ceeb suav nrog Shenzhen dej tshiab, ZHUBAI vantume, Ningbo Juantion, thiab lwm yam. los ntawm kev thov ntawm cov khoom siv hluav taws xob thiab hluav taws xob thiab cov khoom siv tsheb.
Polyether Ether Ketone (Peek) yog ib nrab-crystalline, thermoplastic muaj ntxhiab tsw ntxhiab tsw qab. Tam sim no, muaj peb hom kev sib tw ether ketones ntawm kev ua lag luam: ntshiab si tais, iav fiber hloov kho, carbon fiber hloov kho. Ntawm tam sim no, Wiggs yog lub ntiaj teb loj tshaj plaws tsim ntawm polyether keteety, nrog lub peev xwm ntau lawm ntawm li 7000 tons / xyoo, suav nyiaj rau txog 60% ntawm lub ntiaj teb tag nrho cov peev xwm. Kev txhim kho thev naus laus zis ntawm polyether Ethere Ketone hauv Zhongyan, Zhejiang Pengfu ntev, thiab cov nyiaj txiag tau ntau dua nyob hauv Suav teb. Nws cia siab tias nyob rau tsib xyoos tom ntej, qhov kev thov rau peek hauv Suav teb yuav tswj hwm tus nqi ntawm 15% ~ 20% ncav cuag 3000 tons hauv 2025.
Polyimide (PI) yog ib qho muaj ntxhiab heterocyclic polymer compound muaj imide nplhaib muaj cov saw hlau loj. Xya caum feem pua ntawm PI lub ntiaj teb kev tsim khoom nyob hauv Tebchaws Meskas, Nyiv, Kaus Lim Qab Teb thiab lwm lub tebchaws. Pi zaj duab xis tseem hu ua "Kub zaj duab xis" rau nws cov kev ua tau zoo heev. Tam sim no, muaj txog 70 polyimide zaj duab xis tuam ntxhab hauv Suav teb, nrog muaj peev xwm ntau lawm ntawm li 100 tons. Lawv feem ntau yog siv hauv kev tshawb fawb tsawg dua, thaum kev tshawb fawb ywj siab thiab qib ntawm cov khoom lag luam high-endent tsis siab, thiab lawv feem ntau yog teb.
PPS yog ib qho tseem ceeb tshaj plaws thiab cov hom polyaryl sulfide resins. PPS muaj kev ua tau zoo heev thermal, tshuaj lom neeg, hluav taws xob tiv, nplaim retardant thiab lwm yam khoom. PPS yog ib qho thermoplastic tshwj xeeb engineering cov yas uas muaj kev ua tau zoo thiab muaj nuj nqis siab. PPS feem ntau siv ua cov khoom siv polymer. Nws yog dav siv nyob rau hauv tsheb, tshuab hluav taws xob thiab hluav taws xob, tshuab, tshuab, kev lag luam nuclear, kev lag luam thiab kev lag luam tshuaj thiab lwm daim teb.
Los ntawm daim ntawv thov teb, tshwj xeeb engineering ntxiv rau hauv daim ntawv thov hauv lub tshuab hluav taws xob, thiab lwm yam kev sib txuas lus, cov khoom siv hluav taws xob siab, kev kho mob siab, kev kho mob, kev kho mob Thiab lwm yam kev lag luam, nrog kev loj hlob sai ntawm cov ntawv thov ntawm tshwj xeeb Engineering Connectics tseem nthuav dav, ntau npaum li cas thiab hom kev thov yog nce.
Los ntawm nruab nrab-ntws hloov kho thiab kev ua haujlwm, kev siv cov tshuaj tiv thaiv kev siv hluav taws xob, cov tshuaj ntsuab, thiab lwm yam, txhawm rau txhim kho lawv cov txiaj ntsig ntxiv Cov. Nws cov txheej txheem ua thiab tom qab ua ke suav nrog kev sib xyaw ua ke, kev sib dhos ua yeeb yaj kiab, ua cov khoom siv kho tshuab, ua cov khoom siv txhua yam, thiab lwm yam khoom siv
Lub Sijhawm Post: 27-05-22