Raws li ib qho ntawm cov khoom siv yas dav dav, PP (polypropylene) muaj cov khoom siv loj thiab tus nqi qis.Nyob rau tib lub sijhawm, nws muaj cov khoom zoo tshaj plaws, tshuaj lom neeg ruaj khov, thiab zoo molding thiab kev ua haujlwm zoo.Txawm li cas los xij, qhov tsis zoo ntawm PP, xws li lub zog tsis tshua muaj zog, tsis siv qhov kub thiab txias, tsis tshua muaj zog, thiab tsis muaj qhov kub thiab txias tsis zoo, txwv tsis pub nws cov ntawv thov ua haujlwm hnyav.Yog li ntawd, engineers ntxiv iav fiber ntau, calcium carbonate thiab lwm yam ntaub ntawv txhawb zog rau PP, thiab thaum lub sij hawm nteviav fiberTshaj qhov loj me me, cov khoom siv kho tshuab tau zoo heev!
Hauv cov ntsiab lus no, LFT-PP(Long Fiber Reinforced PP) tau los ua.Tam sim no, LFT-PP tau siv dav hauv tsheb, cov cuab yeej hluav taws xob, khoom siv hauv tsev, thiab cov khoom siv kho dej.Txawm li cas los xij, ntau qhov chaw muaj qhov sib txawv rau LFT-PP.Cia peb qhia luv luv hauv qab no 8 hom LFT-PP:
1. LFT-PP—Qeb Dav
Hom LFT-PP cov khoom siv txhawb nqa no feem ntau yog cov iav fiber ntau ntev yam tsis muaj lwm yam khoom ntxiv.Cov ntsiab lus ntawm cov iav fiber ntau yog feem ntau 20-60%, thiab qhov kub thiab txias distortion yog siab dua 147 ℃ (qhov siab dua cov ntsiab lus ntawm cov iav fiber ntau, qhov siab dua qhov kub distortion kub thiab siab dua qhov kub tsis tshua muaj zog).
Cov yam ntxwv tseem ceeb: tshuaj coupling, siab zog, siv chopped ntev 8mm, 11mm, 20mm;
Cov khoom siv: nws pib qhov chaw, tshuab ntxhua khaub ncaws, qhov chaw twj tso kua mis, dej kho qhov chaw, khoom siv hauv tsev, thiab lwm yam.
2. LFT-PP-kub-resistant qib
Cov ntsiab lus ntawm hom LFT-PP ntev iav fiber ntau yog feem ntau 20-50%, thiab kub distortion kub siab tshaj 152 ℃ (qhov siab dua cov ntsiab lus ntawm cov iav fiber ntau, qhov siab dua qhov kub distortion).
Cov yam ntxwv tseem ceeb: lub zog siab, lub sij hawm ntev tshav kub aging kuj (150 ℃ × 1000h, 140 ℃ × 1000h), siv txiav ntev 8 hli, 11 hli, 20 hli;
Cov khoom siv: automotive pem hauv ntej thiab nram qab modules, roj teeb brackets, cav npog, dej tank ntas, sunroof thav ntawv, thiab lwm yam.
3. LFT-PP-UV tsis kam
Qhov ntev iav fiber ntau cov ntsiab lus ntawm UV (ultraviolet) resistant LFT-PP yog feem ntau 20-50%, thiab qhov kub distortion kub yog siab tshaj 152 ° C.
Cov yam ntxwv tseem ceeb: siab zog, UV tsis kam, lub sij hawm ntev tshav kub aging kuj, cov khoom zoo, siv tws ntev 8mm, 11mm, 20mm;
Cov khoom siv: tsheb (tsheb thauj neeg) qhov rooj tuav, rearview mirror systems, roj teeb plhaub, tsheb (SUV) txheej pedals, thiab lwm yam.
4. LFT-PP-Cov dej kub-resistant qib
Lub sij hawm ntev tshav kub-resistant dej LFT-PP ntev iav fiber ntau cov ntsiab lus yog feem ntau 15% thiab 20%, thiab kub distortion kub yog siab tshaj 146 ° C.
Cov yam ntxwv tseem ceeb: lub zog siab, cov dej kub-tiv taus zoo / cov tshuaj ntxuav tes ua haujlwm, kev ua haujlwm ntev ntawm cov pa oxygen aging, siv chopped ntev 8mm, 10mm, 12mm;
Cov khoom siv: tshuab ntxhua khaub ncaws, tshuab ziab khaub ncaws, thiab lwm yam.
5. LFT-PP-tsawg tsw, tsis tshua muaj TVOC
TVOC yog lub npe luv ntawm Total Volatile Organic Compounds.Raws li ntau thiab ntau qhov kev xav tau nruj me ntsis rau kev tswj hwm lub tsheb sab hauv huab cua, LFT-PP nrog cov ntxhiab tsw thiab qis TVOC muaj qhov zoo ntawm lub tsheb sab hauv.
Cov yam ntxwv tseem ceeb: siab zog, tsis muaj ntxhiab tsw, tsis tshua muaj TVOC, siv chopped ntev 8mm, 10mm, 12mm;
Cov khoom siv: tsheb ntsuas vaj huam sib luag (IP) thav duab, sab hauv lub qhov rooj vaj huam sib luag, nruab nrab tswj vaj huam sib luag bracket, hnab looj tes npog npog, lub hnab ntim lub hnab, lub nraub qaum vaj huam sib luag, thiab lwm yam.
Rau, LFT-PP-ultra-low warpage
PP yog ib qho yooj yim rau warp tom qab ntxiv iav fiber ntau.Thaum txhaj cov khoom uas xav tau loj, koj tuaj yeem txiav txim siab siv ultra-low warpage LFT-PP.
Lub ntsiab nta: ultra-low warpage, siab zog, siv tws ntev 8mm, 10mm, 20mm;
Cov khoom siv: automotive sab hauv qhov rooj panels, hnab looj tes lub thawv npog, cov cua txias kiv cua thiab lwm yam khoom uas yuav tsum tau muaj kev ruaj ntseg.
Xya, LFT-PP-Halogen-dawb nplaim retardant
Cov iav fiber ntau cov ntsiab lus ntawm halogen-dawb nplaim hluav taws-retardant LFT-PP feem ntau muaj 20% thiab 30%, thiab feem ntau yog siv rau cov khoom uas cuam tshuam nrog hluav taws xob thiab qhib nplaim taws.
Cov yam ntxwv tseem ceeb: siab zog, halogen-dawb nplaim retardant, siab GWIT, siab CTI, siv tws ntev 8mm, 10mm, 12mm;
Cov khoom siv: hlau plhaub, coil thav duab, cov khoom siv hluav taws xob rau cov khoom siv hauv tsev, rooj zaum hauv pej xeem, thiab lwm yam.
8. LFT-PP-Tau tawv heev
Cov ntsiab lus ntawm ultra-tawv LFT-PP ntev iav fiber ntau yog feem ntau 20% thiab 30%, uas yog tsim los rau cov khoom uas vibrate thiab muaj kev cuam tshuam rau kev ntxhov siab poob siab.
Cov yam ntxwv tseem ceeb: ultra-siab cuam tshuam lub zog (nyob rau hauv ib txwm kub thiab tsis tshua muaj av noo), siv chopped ntev 8mm, 10mm, 12mm;
Cov khoom siv: cov cuab yeej fais fab, twj tso kua mis, cov yeeb nkab fittings, thiab lwm yam.
Hebei Yuniu Fiberglass Manufacturing Co., Ltdyogfiberglass khoom chaw tsim tshuaj paus nrog ntau tshaj 10-xyoo kev, 7-xyoo exporting kev.
Peb yog cov chaw tsim khoom ntawm fiberglass raw khoom, xws li fiberglass roving, fiberglass xov paj, fiberglass tws strand lev,fiberglass tws strands, fiberglass dub lev, fiberglass woven roving, fiberglass ntaub, fiberglass ntaub ..Thiab li ntawm.
Yog tias xav tau, thov hu rau peb dawb.
Peb yuav ua qhov zoo tshaj plaws los pab thiab txhawb koj.
Post lub sij hawm: Oct-12-2021