Siab Toughness PPS Ntev iav Fiber Filling 40 feem pua ​​​​rau kev lag luam siv

Cov ntaub ntawv khoom

PPS yog ib hom khoom siv molecular siab uas nws cov saw tseem ceeb tau teeb tsa los ntawm lub nplhaib benzene thiab sulfur atom. Nws muaj lub zog zoo txhua yam, tiv thaiv tshav kub thiab tshuaj tiv thaiv corrosion, thiab lwm yam khoom siv.

PPS fiber ntau yog ob peb lub lag luam ua haujlwm siab fibers uas tuaj yeem fused thiab spun tam sim no. Nws yog cov khoom siv tseem ceeb rau qhov tseem ceeb ntawm qhov kub thiab txias thiab corrosive tso lub hnab-hom plua plav tshem tawm hauv thermal fais fab nroj tsuag thiab khib nyiab incineration nroj tsuag. Nws muaj cov yam ntxwv ntawm kev pom qhov tseeb (PM10.0, PM2.5) thiab lub sijhawm ua haujlwm ntev (4 xyoos). Toray thiab Toyo Textile Co., Ltd. tau ua qhov kev tshawb fawb tob thiab paub txog cov cuab yeej tsim khoom ntawm cov khoom siv zoo PPS staple fiber ntau, kev ua lag luam thoob ntiaj teb ntawm PPS staple fiber ntau thiab suav txog ntau dua 80 feem pua ​​​​ntawm cov khoom siv thoob ntiaj teb.

Nyob rau hauv xyoo tas los no, cov nanocomposite hloov kho tshuab tau siv nyob rau hauv peb lub teb chaws los txhim kho cov kev ua tau zoo ntawm PPS fiber ntau, rhuav tshem tawm txawv teb chaws monopoly ntawm high-zoo PPS fiber ntau, muab cov khoom siv PPS zoo tshaj plaws rau peb cov kev lag luam kub siab. , thiab muab ib qho tseem ceeb lav rau kev lag luam los txhim kho kev lag luam kev sib tw, tuav lub hauv paus ua lag luam thiab nthuav dav thoob ntiaj teb kev lag luam.

PPS nanocomposite fiber ntau yog cov khoom siv tshiab ntawm cov khoom siv tiv thaiv thermal, nws txoj kev loj hlob tuaj yeem rhuav tshem cov khoom siv txawv teb chaws ntawm cov cuab yeej tiv thaiv tshwj xeeb, txo tus nqi ntawm cov cuab yeej tiv thaiv siab, thiab txhim kho cov koob npe ntawm cov khoom siv tiv thaiv thermal nyob rau hauv ib puag ncig hnyav. petrochemical kev lag luam, hlau smelting, cawm thaum muaj xwm ceev, thiab lwm yam., kev lag luam xav tau tseem ceeb. Nws yog ib qho tseem ceeb heev los txhawb txoj kev tshawb fawb thiab kev tsim cov cuab yeej tiv thaiv tus kheej thiab txhim kho qib kev cawm thaum muaj xwm txheej ceev.

Qhov txawv ntawm PPS-LGF thiab PPS-SGF

Mechanical zog

Lub tensile thiab dabtsi yog khoov zog ntawm PPS / LGF composites yog siab dua cov PPS / SGF composites. Thaum cov iav fiber ntau feem yog 30 feem pua, lub zog tensile ntawm PPS / SGF thiab PPS / LGF composites yog 110MPa thiab 122MPa, feem. Lub zog khoov yog 175MPa thiab 208MPa, feem. Lub flexural elastic moduli yog 8GPa thiab 9GPa, feem.

Lub zog tensile, khoov lub zog, thiab khoov elastic modulus ntawm PPS / LGF cov khoom sib xyaw yog nce los ntawm 11.0 feem pua ​​, 18.9 feem pua ​​, thiab 11.3 feem pua ​​​​piv nrog cov PPS / SGF composites. Qhov ntev tuav tus nqi ntawm PPS/LGF composites yog siab dua. Nyob rau hauv cov xwm txheej ntawm tib lub iav fiber ntau cov ntsiab lus, cov composites muaj zog load kuj thiab zoo mechanical zog.

Kev ua haujlwm thermal

Thaum cov feem loj ntawm cov iav fiber ntau yog 30 feem pua, qhov kub ntawm qhov kub ntawm PPS / SGF thiab PPS / LGF cov khoom sib xyaw nce mus txog 250 degree thiab 275 degree feem. Lub thermal deformation kub ntawm PPS / LGF composites yog 10 feem pua ​​​​siab dua li ntawm PPS / SGF composites.

Qhov laj thawj tseem ceeb yog qhov kev taw qhia ntawm cov iav fiber ntau ua rau lub cev pob txha ntawm cov fiber ntau ntxiv hauv cov khoom sib xyaw, uas ua rau muaj txiaj ntsig zoo ntawm cov khoom siv sib xyaw. Qhov luaj li cas ntawm cov iav fiber ntau hauv PPS / LGF yog ntev dua, thiab qhov kev txhim kho cua sov yog qhov pom tseeb dua.

Cov ntaub ntawv cov khoom

Cov ntaub ntawv yog tsim los ntawm peb tus kheej lub chaw kuaj mob, tsuas yog siv rau kev siv xwb.

Cov lus nug uas nquag nug

Q: 

Tsuas yog rau tus nqi kom zoo dua, qhov zoo ntawm cov khoom lag luam hauv Suav teb Long-fiber piv nrog cov khoom siv fiber ntau txawv teb chaws yog dab tsi?

A:

LFT-G Co., Ltd yog cov khoom lag luam tshiab uas tsim thiab tsim nws tus kheej hom LFT iav fiber ntau thiab ntev carbon fiber. Nws sau qhov khoob ntawm domestic high-end ntev carbon fiber LFT cov ntaub ntawv, yog ntau customized, thiab shortened lub voj voog ntau lawm piv nrog txawv teb chaws tuam txhab uas muag. Tsis tas li ntawd, peb lub tuam txhab muaj chaw muag khoom thiab kev pabcuam hauv Tebchaws Europe / USA / Nyiv, thiab hauv tsev Zhejiang / Jiangsu / Guangdong / Chongqing, thiab lwm yam. Nws tuaj yeem nkag siab yooj yim dua rau cov neeg siv khoom xav tau thiab yooj yim dua tom qab muag.

Q:

Tom qab Ntev iav Fiber tau ntxiv dag zog, iav fiber ntau tuaj yeem nkag mus rau saum npoo ntawm cov khoom yas thaum lub sij hawm txhaj tshuaj molding txheej txheem, kom cov nplaim ntawm cov khoom ua ntxhib thiab ntab fiber ntau. Yuav ua li cas ua kom lub ntsej muag ntawm cov khoom du?

A:

Thaum lub sij hawm txhaj tshuaj molding txheej txheem yuav tsum xyuas kom meej tias cov yas hais tau zoo plasticized thiab dispersed, kuj xyuas kom meej tias lub ziab ntawm yas hais tsis muaj noo noo tshem tawm, pwm kub hloov mus rau qhov tsim nyog kub, thiab pwm nto polished nyob rau hauv qhov chaw.