xov xwm

Cov yas polypropylene ntev uas muaj iav fiber ntau yog hais txog cov khoom siv polypropylene sib xyaw uas hloov kho nrog iav fiber ntev ntawm 10-25 hli, uas tau tsim ua cov qauv peb-seem los ntawm kev txhaj tshuaj molding thiab lwm yam txheej txheem, luv luv li LGFPP. Vim nws qhov kev ua tau zoo heev, cov iav fiber ntev uas muaj iav fiber ntau tau siv dav dua hauv kev lag luam tsheb.

Hauv cov khoom txhaj tshuaj pwm, cov iav fiber ntev raug staggered rau hauv cov qauv network peb-seem. Txawm tias tom qab polypropylene substrate raug hlawv, lub iav fiber ntev network tseem tsim cov iav fiber pob txha nrog qee lub zog, thaum cov iav fiber luv feem ntau dhau los ua cov fiber tsis muaj zog tom qab hlawv. pob txha. Qhov xwm txheej no yog tshwm sim feem ntau vim tias qhov ntev-rau-txoj kab uas hla ntawm cov fiber reinforcing txiav txim siab qhov cuam tshuam reinforcing. Cov khoom sau thiab cov iav fiber luv nrog qhov sib piv tseem ceeb tsawg dua 100 tsis muaj kev txhawb nqa, thaum cov iav fiber ntev nrog qhov sib piv tseem ceeb ntau dua 100 ua lub luag haujlwm txhawb nqa.

Piv nrog cov khoom siv hlau thiab cov khoom siv thermosetting composite, cov yas iav ntev fiber muaj qhov ceev tsawg, thiab qhov hnyav ntawm tib qho tuaj yeem txo tau 20% txog 50%. Cov yas iav ntev fiber tuaj yeem muab cov neeg tsim qauv nrog kev ywj pheej tsim qauv ntau dua, xws li cov duab pwm uas muaj cov duab nyuaj. Tus naj npawb ntawm cov khoom thiab cov khoom sib xyaw ua ke siv txuag cov nqi pwm (feem ntau, tus nqi ntawm cov pwm txhaj tshuaj yas iav ntev fiber yog li 20% ntawm tus nqi ntawm cov pwm stamping hlau), thiab txo kev siv zog (kev siv zog ntawm cov yas iav ntev fiber tsuas yog 60% ntawm cov khoom hlau. % ~ 80%, 35% ~ 50% ntawm cov khoom txhuas), ua kom yooj yim rau cov txheej txheem sib dhos.

Daim Ntawv Thov ntawm Cov Iav Ntev Fiber Reinforced Polypropylene hauv Tsheb Qhov Chaw

Cov polypropylene ntev fiber ntau siv rau hauv lub tsheb lub dashboard lub cev thav duab, lub roj teeb bracket, pem hauv ntej module, lub thawv tswj, lub rooj zaum txhawb nqa thav duab, lub placenta seem, mudguard, chassis npog, suab nrov, lub qhov rooj tom qab thav duab, thiab lwm yam.

Pem Hauv Ntej Module: Rau cov tsheb pem hauv ntej modules, siv LGFPP (LGF cov ntsiab lus 30%) cov khoom siv, nws tuaj yeem koom ua ke ntau dua 10 qhov chaw hlau ib txwm muaj xws li radiators, hais lus, condensers, thiab brackets rau hauv ib qho tag nrho; nws yog corrosion-resistant ntau dua li cov khoom hlau. Qhov ceev yog me me, qhov hnyav yog txo los ntawm kwv yees li 30%, thiab nws muaj qib siab dua ntawm kev ywj pheej tsim. Nws tuaj yeem rov ua dua tshiab ncaj qha yam tsis muaj kev txheeb xyuas thiab ua tiav; nws txo cov nqi tsim khoom thiab muaj qhov zoo pom tseeb hauv kev txo nqi.

Lub cev pob txha ntawm lub vaj huam sib luag: Rau cov khoom siv pob txha mos ntawm lub vaj huam sib luag, kev siv cov khoom siv LGFPP muaj lub zog siab dua, cov qauv khoov siab dua, thiab kev ua haujlwm zoo dua li cov khoom siv PP uas tau ntim. Hauv qab tib lub zog, qhov tuab ntawm lub vaj huam sib luag tsim tuaj yeem txo kom txo qhov hnyav, Qhov hnyav poob feem ntau yog li 20%. Tib lub sijhawm, cov khoom siv ntau yam ntawm lub vaj huam sib luag ib txwm muaj tuaj yeem tsim ua ib qho module. Tsis tas li ntawd, kev xaiv cov khoom siv ntawm lub cev pem hauv ntej defrosting duct thiab lub thav duab nruab nrab ntawm lub dashboard feem ntau yog tib yam khoom siv li lub thav duab tseem ceeb ntawm lub dashboard, uas tuaj yeem txhim kho qhov hnyav txo qis.

Lub Rooj Zaum Rov Qab: Nws tuaj yeem hloov cov thav duab hlau ib txwm muaj kom ua tiav qhov hnyav txo 20%, thiab muaj kev ywj pheej tsim qauv zoo heev thiab kev ua haujlwm kho tshuab, thiab cov yam ntxwv xws li qhov chaw zaum nthuav dav.

Qhov tseem ceeb ntawm daim ntawv thov ntawm cov iav fiber ntau reinforced polypropylene hauv kev lag luam automotive

Hais txog kev hloov cov khoom siv, cov khoom siv polypropylene uas muaj cov iav fiber ntev tuaj yeem txo qhov hnyav thiab tus nqi tib lub sijhawm. Yav dhau los, cov khoom siv iav fiber luv luv tau hloov cov khoom siv hlau. Nyob rau xyoo tas los no, nrog rau kev siv thiab kev txhim kho cov khoom siv sib dua, cov khoom siv polypropylene uas muaj cov iav fiber ntev tau maj mam hloov cov yas iav fiber luv luv hauv ntau thiab ntau qhov chaw tsheb, uas tau txhawb nqa ntxiv. Kev tshawb fawb thiab kev siv cov khoom siv LGFPP hauv tsheb.