Vim li cas LGF PP thiaj li tseem ceeb hauv Kev Lag Luam Kev Lag Luam Yas?
Thaum kev lag luam hais txog "kev hloov pauv yas rau cov hlau" thiab "lub teeb yuag", ntev iav fiber reinforced polypropylene (LGF PP) yeej ib txwm yog qhov tseem ceeb ntawm kev xaiv. Tsis zoo li luv iav fiber ntau (SGF) cov ntaub ntawv, cov iav fiber ntau ntev (nrog rau qhov ntev fiber ntau ntau dua 5 hli) hauv LGF PP composite tuaj yeem tsim tau peb - qhov ntev fiber ntau "skeleton" network hauv cov khoom siv molded tom qab txhaj tshuaj molding.
Qhov tshwj xeeb microstructure no ua rau LGF PP yas pellet kom ua tiav qhov sib npaug ntawm cov nqi ntawm cov nqi -kev ua tau zoo, lub teeb yuag, lub zog siv tshuab, thiab kev ua kom yooj yim, ua rau nws yog ib qho nrawm tshaj plaws - loj hlob thiab feem ntau siv cov ntaub ntawv sib xyaw hauv lub tsheb tam sim no, khoom siv hauv tsev, thiab kev lag luam.
LGF PP rau kev sib tw toj roob hauv pes
Rau luv iav fiber ntau cov ntaub ntawv (SGF PP)
Kev ua tau zoo leap: Qhov no yog qhov sib piv ncaj qha tshaj plaws. Cov "ntev" fibers hauv LGF PP compound resin coj qhov kev hloov pauv zoo. Nws qhov kev cuam tshuam lub zog (tshwj xeeb tshaj yog qis- qhov kub thiab txias), kev nkag siab tsis kam, qhov ruaj khov, thiab ntev - lub sij hawm durability (anti-cov khoom qaug zog) deb tshaj cov SGF PP. Nyob rau hauv cov xwm txheej uas SGF PP tsis tuaj yeem ua tau raws li kev ntxhov siab lossis kev ua haujlwm siab, LGF PP yog qhov kev xav tau hloov kho dua tshiab.
Qhov sib txawv ntawm qhov sib txawv: SGF PP polymer yog qhov yooj yim rau cov fibers ntab thiab muaj qhov tsis zoo. Thaum LGF PP cov ntaub ntawv ua tiav qhov zoo nkauj ntawm qhov chaw los ntawm kev tswj cov txheej txheem zoo heev thiab txawm tias txo qhov kev xav tau ntawm kev tshaj tawm - ua tiav (xws li txau).
Rau engineering plastics (LGF PA6, PBT)
Cov txiaj ntsig tseem ceeb (tus nqi thiab cov txheej txheem): Lub zog loj tshaj ntawm LGF PP yog nws cov nqi thiab qhov ntom ntom. Nws qhov ceev yog qis dua LGF PA6, uas txhais tau hais tias thaum tsim khoom ntawm tib lub ntim, LGF PP yuav tsum muaj cov khoom siv tsawg dua thiab sib dua hauv qhov hnyav.
Tsis muaj zog thiab kev lag luam tawm - tawm: Qhov tsis muaj zog ntawm LGF PP nyob hauv nws cov khoom siv hauv paus (PP). Nws cov cua kub tsis kam, qhov kawg ntawm lub zog, thiab hardness tsis zoo li PA6 (nylon). Txawm li cas los xij, nyob rau hauv ntau yam tsis yog - lub cav compartment automotive daim ntaub ntawv lossis cov khoom siv hluav taws xob, qhov luv -lub sij hawm kub tsis kam ntawm 120℃- 150℃yog txaus. Qhov qis hygroscopic (PA6 qhov kev ua tau zoo hloov pauv thaum ntub dej) thiab tshuaj lom neeg tsis kam (xws li tsis kam rau cov kua qaub thiab alkalis) ntawm LGF PP es tsis txhob ua qhov zoo.
Rau cov khoom siv hlau (Steel, Aluminium)
Cov tub ntxhais sib ntaus sib tua ntawm lub teeb hnyav: LGF PP yas granules yog tus pioneer hauv kev hloov tuag- nrum txhuas thiab stamping hlau. Nyob rau hauv daim ntawv thov xws li pem hauv ntej module ntawm lub tsheb thiab lub rooj thav ntawv, LGF PP composite muaj peev xwm ua tau ib tug tej yam kev mob ntawm qhov hnyav txo, thaum txo cov nqi sib dhos thiab lub sij hawm los ntawm "kev koom ua ke tsim" (kev koom ua ke ntau yam me me rau hauv ib qho kev txhaj tshuaj molded). Tsim Kev ywj pheej: Cov txheej txheem tsim kev ywj pheej tsim los ntawm kev txhaj tshuaj molding yog qhov sib piv rau cov hlau stamping thiab casting.
Tswj qhov ntev ntawm LGF PP Khoom
Lub hauv paus ntawm LGF PP qhov kev ua tau zoo nyob ntawm qhov ntev ntawm cov fibers khaws cia hauv cov khoom kawg. Tsuas yog thaum cov khoom siv ntev tsis puas tuaj yeem ua haujlwm tau zoo.
Manufacturing txheej txheem (txuas txheej txheem):LGF PP feem ntau siv cov txheej txheem rub ntau dua li cov ntxaib ib txwm - ntsia hlau extrusion. Cov txheej txheem no cuam tshuam nrog cov iav fiber ntau txuas ntxiv yog "raus" hauv PP resin molten ua ntej txiav. Qhov no ua kom ntseeg tau tias qhov ntev fiber ntau nyob rau hauv cov khoom ua tau raws li qhov ntev ntawm qhov pib.
Txhaj tshuaj molding cov nyom (kev tswj cov txheej txheem tseem ceeb):Qhov no yog qhov kev sib tw loj tshaj plaws ntawm daim ntawv thov kawg. Yog tias tus neeg siv khoom txhaj tshuaj molding txheej txheem tsis tsim nyog (xws li cov ntsia hlau sib hloov ceev ntau dhau, lub zog rov qab ntau dhau, lossis lub rooj vag me dhau), cov fibers ntev yuav raug txiav thiab luv luv thaum lub sij hawm plasticization thiab txhaj tshuaj, ua rau LGF PP "degrade" rau SGF PP, ua rau muaj kev cuam tshuam loj heev. Yog li, muab cov txheej txheem kev txhaj tshuaj molding yog ib feem tseem ceeb ntawm cov kev pabcuam ntawm LGF PP cov khoom siv.
Kev Ntsuam Xyuas Daim Ntawv Thov - Vim li cas LGF PP?
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Cov khoom siv hauv tsev thiab cov khoom siv
Lub tshuab ntxhua khaub ncaws / lub log / tsev:LGF PP composite tau hloov stainless hlau lossis SGF cov ntaub ntawv ntawm no. Nws yuav tsum tiv taus lub zog centrifugal ntawm kev sib hloov ceev (siab rigidity), zam cov tshuaj detergents thiab dej (chemical resistance), thiab ua hauj lwm nyob rau hauv ib qho chaw ntub thiab kub rau lub sij hawm ntev (anti-tawm).
Cua txias kiv cua:Yuav tsum muaj siab dynamic tshuav nyiaj li cas (dimensional stability) thiab qaug zog kuj.
Hluav taws xob cov cuab yeej casings:Xws li cov cuab yeej siv hluav taws xob thiab cov tshuab txiav, yuav tsum muaj kev cuam tshuam tsis zoo thiab ua haujlwm ntev. -
Automotive Kev Lag Luam
Pem hauv ntej-end module ncej:Qhov no yog daim ntawv thov classic ntawm LGF PP khoom. Nws yuav tsum muaj kev nruj nruj los txhawb cov khoom xws li radiators thiab lub teeb taub hau, thiab siab tawv kom tiv taus qis - kev sib tsoo ceev. Qhov kev ua tau zoo ntawm LGF PP zoo kawg nkaus phim cov kev xav tau no.
Dashboard ncej:Yuav tsum muaj kev ruaj ntseg zoo heev los tiv thaiv kev deformation lossis suab nrov txawv txav nyob rau hauv lub hnub ci thiab qhov kub thiab txias, thiab tseem xav tau rigidity los txhawb cov cuab yeej nyuaj thiab cov khoom siv hluav taws xob.
Qhov rooj module:Nws ua ke nrog lub qhov rooj xauv, elevator, hais lus, thiab lwm yam. Cov dej tsis kam, siab rigidity thiab cuam tshuam tsis zoo ntawm LGF PP yog qhov tseem ceeb heev hauv daim ntawv thov no.
Tshiab zog tsheb:Cov tsheb fais fab muaj qhov xav tau ceev dua rau lub teeb yuag. Daim ntawv thov ntawm LGF PP nyob rau hauv lub plhaub qis ntawm cov roj teeb enclosures muaj kev nce ntxiv. Nws muaj cov rwb thaiv tsev zoo heev, kev tiv thaiv kev tiv thaiv, nplaim hluav taws (los ntawm kev hloov kho), thiab lub teeb yuag. -
Kev lag luam thiab Architecture
Kev tuav dej:Pump valve lub cev, impeller, dej ntsuas vaj tse. Siv nws zoo heev tiv thaiv hydrolysis thiab tshuaj corrosion.
Kev tsim kho teb:Templates, scaffolding planks, thiab lwm yam., ua kom zoo dua ntawm lawv lub zog siab thiab rov siv tau.
FAQ
Q: Qhov twg yog qhov ceev kom zoo dua ntawm LGF PP manifest?
A: Cov khoom siv LGF PP yog qhov qis dua li LGF PA6. Thaum tsim khoom ntawm tib lub ntim, LGF PP tuaj yeem ua tiav qhov zoo ntawm kev txo qhov hnyav dua, uas yog qhov tseem ceeb hauv kev siv lub teeb yuag.
Q: Dab tsi yog qhov kev sib raug zoo ntawm kev ua tau zoo ntawm LGF PP thiab cov ntsiab lus ntawm iav fibers (xws li 30%, 40%)?
A: Cov ntsiab lus siab dua, qhov siab dua qhov rigidity (bending modulus), lub zog thiab kub tsis kam (heat distortion kub HDT). Txawm li cas los xij, cov khoom siv toughness (kev cuam tshuam lub zog) yuav txo qis, thiab cov yaj ntws yuav deteriorate. LGF40% yog ib qho kev qhia tshwj xeeb uas sib npaug rigidity thiab toughness.
Q: Dab tsi yog cov ntawv thov tshiab ntawm LGF PP hauv cov tsheb tshiab?
A: Lub plhaub qis ntawm lub roj teeb pob. Siv nws lub teeb yuag, muaj kev cuam tshuam zoo heev (muab kev tiv thaiv rau lub roj teeb hlwb), hluav taws xob rwb thaiv tsev zog, nrog rau (los ntawm kev hloov kho) hluav taws kub retardant (UL 94 V-0) thiab seem stability.
Cim npe nrov: lgf pp: siab- zoo yas, Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas, yuav, customized
