Lub hauv paus rau phau ntawv
Hauv tsab xov xwm dhau los, peb tau tshem tawm mus rau hauv cov kev hloov pauv ntawmCov iav ntev fiber ntau txhawb polypropylene(LGFPP) hauv kev lag luam automotive. Thaum LGFPP muaj kev sib xyaw ua ke ntawm lub zog, lub teeb cov txiaj ntsig, thiab cov kev txhim kho ib puag ncig, nws xav kom ua tib zoo xav txog qhov tseem ceeb.
Unveiling cov kev cov nyom hauv LGFPP kev loj hlob
Fiber dispersion thiab faib:
Ua tiav cov kev sib cais tsis sib xws thiab faib cov iav ntev fibers nyob rau hauv polypropylene matrix yog qhov tseem ceeb rau kev ua kom muaj cov khoom siv thiab kev ua tau zoo. Cov neeg pluag tsis zoo yuav ua rau muaj kev ntxhov siab hauv cov kev ntxhov siab thiab txo qis dua kev siv tshuab.
Fiber kev qhia thiab kho kom zoo nkauj:
Tswj cov kev taw qhia thiab cov txheej txheem ntawm cov iav ntev fibers yog qhov tseem ceeb rau kev ua kom dav, tshwj xeeb yog lub zog thiab tawv tawv. Kev nthuav qhia tsis raug Fiber ntau tuaj yeem ua rau muaj kev ua tau zoo.
Fiber ntau-matrix Adhesion:
Muaj zog adhesion ntawm lub khob ntev fibers thiab polypropylene matrix yog qhov ntsuas kev ntxhov siab zoo thiab cov kabmob kev ntxhov siab zoo. Lub zog nplaum tsis muaj zog tuaj yeem ua rau muaj cov fiber ntau rub tawm thiab thaum ntxov ua tsis tau.
Kev nyuaj:
Qhov tshwm sim ntawm cov iav ntev fibers rau hauv polypropylene tuaj yeem qhia cov kev ua qauv, xws li nce viscosity thiab txo melt ntws. Qhov no tsim nyog ua tib zoo ua kom ua tiav ntawm kev ua cov tsis ua tiav kom ua tiav cov kev sib xyaw ua ke thiab tiv thaiv kev ua kom muaj zog fiber ntau.
Tus nqi txiav txim siab:
Kev siv cov iav ntev iav tuaj yeem nce tag nrho cov nqi ntawm cov khoom piv nrog polypropylene tsoos. Qhov no tsim nyog ua tib zoo cov nqi tsom xam thiab kev ua pov thawj rau kev siv LGFPP.
Cov kev txiav txim siab tseem ceeb rau kev txhim kho lgfpp
Cov Khoom Xaiv:
Ua tib zoo xaiv hom uas tsim nyog ntawm cov iav ntev fibers thiab polypropylene cob yog qhov tseem ceeb rau kev ua tiav cov khoom uas xav tau thiab ua tau zoo. Yam xws li fiber ntau ntev, txoj kab uas hla, cov kev kho deg, thiab cov kab ke ntawm cov phaus molecular ua si lub luag haujlwm tseem ceeb.
Compounding thiab kev sib xyaw ua ke:
Kev ua haujlwm tau zoo thiab sib xyaw ua ke yog qhov tseem ceeb rau kev ua kom muaj kev sib cais thiab faib cov iav ntev hauv polypropylene matrix. Kev sib xyaw ua ntej xws li Twin-ntsia hlau Extrusus tuaj yeem muaj txiaj ntsig tshwj xeeb.
Moulding Optimization:
Txhim kho kev txhaj tshuaj molding, xws li txhaj tshuaj nias, puab txias, yog qhov tseem ceeb rau kev ua tiav cov tsis xws luag thiab cov khoom xav tau tsawg.
Nto Kho:
Nto kho ntawm cov iav ntev cov iav tuaj yeem txhim kho lawv cov nplaum rau polypropylene matrix, txhim kho kev ntxhov siab hloov thiab thauj cov kabmob. Qhov no tuaj yeem ua tiav los ntawm ntau txoj hauv kev, suav nrog kev kho kom zoo nkauj thiab kev kho Corona.
Cov tswv yim tsim nyog:
Kev siv cov phiaj xwm tsim kev tsim kho tau nqi, xws li kev ua kom zoo, txo qis, tuaj yeem pab txo cov nqi ntawm LGFP cov ntaub ntawv siab dua.
Tag
Ntev iav fiber ntau txhawb polypropylene (LGFPropylene (LGFPPLene (LGFPP) tuav tau kev lag luam automensive, lub teeb txuag, thiab cov txiaj ntsig ib puag ncig. Txawm li cas los xij, kev vam meej kev txhim kho LGFPP cov ntaub ntawv yuav tsum tau ua tib zoo xav txog cov kev sib tw thiab qhov tseem ceeb tau sib tham hauv tsab xov xwm no. Los ntawm kev daws cov kev sib tw no thiab txhim kho kev txhim kho txhim kho, cov chaw tsim khoom tuaj yeem hloov tau txhua lub peev xwm ntawm LGFPP thiab tsav tsheb tshiab hauv kev lag luam hauv tsheb.
Lub Sijhawm Post: 14-06-24