Vim li cas LGF PA6 tau dhau los ua kev xaiv rau cov neeg tsim khoom?
Hauv kev ua haujlwm ntawm lub tsheb lub teeb hnyav, kev tsim khoom siv kho dua tshiab, thiab kev txhim kho cov cuab yeej ua kis las siab - kawg, kev xaiv cov ntaub ntawv feem ntau txiav txim siab qhov ua tiav lossis tsis ua tiav ntawm cov khoom. Cov kws tsim qauv tsim ntsib teeb meem nyob mus ib txhis: yuav ua li cas txo qhov hnyav yam tsis muaj kev txi lub zog?
Tau ntev, cov hlau (steel, aluminium) tau zoo ib yam nrog lub zog, tab sis lawv qhov hnyav thiab cov nqi ua haujlwm tau txwv cov qauv tsim; thaum cov khoom siv hluav taws xob zoo tib yam yog qhov hnyav, lawv ua haujlwm tsis zoo nyob rau hauv qhov cuam tshuam loj heev lossis ntev - lub sijhawm thauj khoom. Tawm tsam qhov teeb meem no, ntev -fiber reinforced thermoplastic composites (LFT) tau tshwm sim, thiab ntawm lawv, feem ntau siv thiab nqi- tus neeg sawv cev zoo yog LGF PA6 yas pellet.
Kev nthuav qhia LGF PA6
LGF PA6 yog dab tsi?
LGF PA6, tseem hu ua Long Glass Fiber Reinforced Polyamide 6, txawv ntawm cov khoom siv iav luv luv (SGF). LGF PA6 tau npaj los ntawm txheej txheem pultrusion tshwj xeeb.
Thaum lub sij hawm tus txheej txheem no, nruam iav fiber ntau pob yog tag nrho impregnated thiab encapsulated los ntawm PA6 resin. Qhov ntev ntev tom qab granulation feem ntau yog li ntawm 10 hli mus rau 12 hli (xws li ntawm 5 hli mus rau 25 hli). Qhov no tsis yog qhov nce ntawm qhov ntev xwb; nws sawv cev rau kev hloov pauv zoo hauv cov khoom siv microstructure.
Cov nyhuv Skeletal
Thaum LGF PA6 raug txhaj tshuaj- molded, cov fibers ntev tsis tawg tag tab sis hloov pauv thiab khoov rau hauv qhov molded, tsim ib qho peb - cov qauv txheej txheem zoo ib yam li "noog lub zes".
Luv iav fibers (SGF):Cov fibers zoo ib yam li cov txhuam hniav tawg, tsuas yog muaj kev txwv nruj. Lawv yooj yim tawg sai sai thaum muaj kev cuam tshuam.
Ntev iav fiber ntau (LGF):Lub network tsim los ntawm cov fibers tuaj yeem tiv thaiv qhov txuas ntxiv ntawm cov kab nrib pleb thiab sai sai cuam tshuam rau sab nraud cuam tshuam lub zog thoob plaws tag nrho cov khoom.
Core Performance Breakthrough
Hauv kev teb rau cov ntsiab lus mob hauv tsheb, kev lag luam thiab cov khoom siv kis las, LGF PA6 composite tau muab cov kev daws teeb meem tshwj xeeb.
Re- txhais "High Impact Resistance"
Rau cov ntaub thaiv npog ntawm cov cuab yeej hluav taws xob lossis cov kev txhawb nqa ntawm lub tsheb bumpers, tee, thiab kev sib tsoo yog ib qho tshwm sim. Qhov kev cuam tshuam lub zog ntawm LGF PA6 feem ntau yog ob peb zaug ntawm cov ntaub ntawv luv luv iav fiber ntau, thiab txawm tias 4-5 npaug ntawm cov nylon zoo tib yam. Qhov tseem ceeb tshaj, nws tseem tuaj yeem tswj tau qhov hnyav no nyob rau hauv qhov chaw qis - qhov kub thiab txias, uas yog qhov tseem ceeb rau cov khoom ua si sab nraum zoov (xws li kev sib tw caij ski).
Overcoming "Creep Resistance" Ntshai
Thaum cov khoom siv yas raug rau cov khoom tas li nyob rau lub sijhawm ntev, lawv feem ntau raug deformation mus tas li, hu ua "creep". Ua tsaug rau cov nyhuv cuam tshuam ntawm cov fibers ntev, LGF PA6 nthuav tawm kev nkag siab zoo heev thiab qaug zog ua haujlwm. Qhov no txhais tau hais tias nws tuaj yeem siv los ua cov khoom siv uas raug rau lub sijhawm ntev - lub zog, xws li lub twj tso kua mis lub cev, lub zog muaj zog, lossis lub tsheb pedal sib dhos, tsis muaj kev txhawj xeeb txog qhov sib txawv ntawm qhov sib txawv tom qab siv sijhawm ntev -.
Dimensional Stability thiab Low Warpage
Tom qab nqus dej noo, cov ntaub ntawv nylon zoo li deform, thiab qhov sib ntxiv ntawm cov iav fibers tuaj yeem yooj yim ua rau anisotropy (qhov sib txawv shrinkage tus nqi nyob rau hauv longitudinal thiab transverse cov lus qhia), ua rau warpage. Qhov ntev -fiber network ntawm LGF PA6 txo qis anisotropy, ua rau cov khoom siv kom muaj kev sib tw tsis tshua muaj siab thaum txhaj tshuaj molding loj nyias- cov phab ntsa (xws li tsheb pem hauv ntej modules, cav hood npog), kom ntseeg tau tias yuav tsum kam rau siab rau kev sib dhos meej.
LGF PA6 Applied nyob qhov twg?
Automotive Kev Lag Luam: Tus Pioneer ntawm Lub Teeb Nyhav
Hauv cov ntsiab lus ntawm "carbon neutrality", kev hloov pauv ntawm cov yas rau hlau (Hloov Hloov) tau dhau los ua ib feem tseem ceeb ntawm kev lag luam tsheb. LGF PA6 compound resin tau ntse hloov ntau yam hlau nrog nws lub zog tshwj xeeb (qhov piv ntawm lub zog rau qhov hnyav):
Pem hauv ntej kawg modules
Dashboard skeletons
Roj teeb brackets
Lub rearview daim iav puag: Piv rau hlau, nws tsis tsuas yog txo qhov hnyav tab sis kuj ua tiav ib qho kev tsim qauv ntawm cov khoom los ntawm kev txhaj tshuaj molding, yog li txo tus nqi sib dhos.
Kev lag luam thiab cov khoom siv: Zoo Tshaj Txhua
Cov cuab yeej hluav taws xob:Txhawm rau tiv thaiv kev vibrations tsis tu ncua thiab kev poob qis, LGF PA6 cov khoom muab cov ntaub ntawv zoo nkauj thiab kev nyab xeeb zoo ib yam li cov hlau.
Mechanical thiab hluav taws xob Cheebtsam:Nyob rau hauv lub twj tso kua mis impeller thiab valve lub cev, lub tshav kub tsis kam thiab kev laus ua hauj lwm nrog rau cov tshuaj corrosion kuj ntawm LGF PA6 polymer pab kom nws muaj lub neej ntev kev pab cuam ntau tshaj li cov yas zoo tib yam.
Kev Qhia Qhia
Txawm hais tias LGF PA6 compound resin muaj qhov ua tau zoo, cov txheej txheem ua kom raug yog tus yuam sij rau kev qhib nws lub peev xwm tag nrho. Raws li tus kws tshaj lij cov khoom tsim khoom, peb xav kom:
Screw xaiv:Siv cov ntsia hlau nrog qhov sib piv qis qis thiab sib sib zog nqus grooves kom txo qis zog shear thiab khaws cov fiber ntau ntev. Qhov luv luv ntawm fiber ntau tawg, qhov ua haujlwm poob ntau dua.
Flow channel tsim:Txais yuav ib lub voj voog puv nkaus thiab lub rooj vag loj dua kom ntseeg tau tias cov kua nplaum ua kom zoo thiab txo cov fiber ntau puas.
Kev kho kom qhuav:PA6 matrix muaj zog hygroscopic. Ua ntej ua tiav, nws yog ib qho tseem ceeb kom ua tiav kom qhuav kom tsis txhob muaj cov nyiaj fibers lossis npuas hauv cov khoom.
FAQ
Q: LGF PA6 daws qhov teeb meem ntawm warping piv rau cov nylon zoo li cas?
A: Lub interlacing ntawm ntev fibers zoo counteracted anisotropic shrinkage ntawm PA6. Piv nrog rau SGF, qhov shrinkage tus nqi ntawm LGF PA6 yog ntau yam sib xws thiab warping deformation yog tsawg heev.
Q: Puas yuav muaj qhov pom tseeb "floating fibers" ntawm qhov khoom?
A: LGF tsom mus rau kev ua haujlwm ntawm cov qauv, thiab nws qhov gloss nto yog me ntsis qis dua li cov khoom siv tsis yog{0}}. Txawm li cas los xij, los ntawm kev nce pwm kub thiab siv peb cov txheej txheem resin yaj infiltration, qhov chaw zoo tuaj yeem txhim kho kom tau raws li cov qauv kev lag luam.
Q: Cov khoom puas puas tuaj yeem ua rau hauv qhov qis - qhov kub thiab txias (xws li -30℃)?
A: Tsis yog. Ua tsaug rau lub zog nqus cov txheej txheem ntawm cov fibers ntev, LGF PA6 tuav zoo heev toughness thiab cuam tshuam tsis kam txawm nyob rau hauv qis kub, ua rau nws yog ib qho zoo tagnrho xaiv rau skiing khoom thiab automotive chassis Cheebtsam.
LGF PA6 yas granules tsis yog panacea, tab sis nws ua tiav qhov sib npaug zoo ntawm kev nruj, tawv, thiab tus nqi.
Yog tias koj tab tom nrhiav qhov kawg ntawm lub teeb hnyav thiab ultra-siab modulus, peb cov Long Carbon Fiber (LCF) series yuav yog qhov kev xaiv zoo dua. Peb tsom mus rau kev tshawb fawb thiab tsim cov qib siab -kev ua haujlwm ntev- fiber ntau reinforced thermoplastic composites (LFT-G®). Peb yuav muab cov lus piav qhia ntxaws ntxiv rau koj txhua lub sijhawm. Nyem hauv qab no,
Tiv tauj peb rau ib daim ntawv
Cim npe nrov: vim li cas lgf pa6 tau dhau los ua qhov kev xaiv zoo rau cov tuam ntxhab, Tuam Tshoj, tuam ntxhab, lwm tus muag khoom, Hoobkas, yuav, customized
