SMC Moulded Qhov Chaw
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Customized SMC Moulded PartsPeb yog cov chaw tsim khoom ntawm SMC laminate los xij thiab cov khoom siv molded.Peb muaj ntau hom pwm nias tshuab, cov kab ntau lawm, cov cuab yeej zoo heev, kev tswj xyuas nruj thiab cov neeg...Ntau
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Customized SMC Moulding qhov chawPeb yog cov chaw tsim khoom ntawm SMC laminate los xij thiab cov khoom siv molded.Peb muaj ntau hom pwm nias tshuab, cov kab ntau lawm, cov cuab yeej zoo heev, kev tswj xyuas nruj thiab cov neeg...Ntau
SMC Moulded Parts yog dab tsi?
SMC yog cov khoom siv polyester reinforced uas muaj cov pa roj carbon lossis iav fibers uas feem ntau yog ib nti lossis ntev dua. Cov fibers ntev ntev no raug tshem tawm lossis nthuav tawm hauv cov dej da dej ua los ntawm kev sib xyaw ntawm vinyl ester, polyester lossis epoxy.
Kev sib xyaw ua ke ntawm cov resin thiab cov fibers ntev ua rau cov khoom muaj zog kawg. SMC feem ntau yog muag hauv cov yob uas tuaj yeem txiav mus rau hauv cov khoom me me hu ua "them nqi."
Kev tsim khoom ntawm SMC tshwm sim los xyuas kom meej tias cov fibers thiab cov resin tau ua tiav tag nrho. Resin tau thov rau ib zaj duab xis nyob rau hauv daim ntawv ntawm paste. Tom qab ntawd cov fibers raug txiav thiab ntxiv rau cov resin.
Tom ntej no, qhov sib tov yog squeezed thiab compacted ntawm ob daim ntawm zaj duab xis. Thaum txoj kev ntxhib los mos thiab tuab mus txog, nws tau khaws cia rau ob peb hnub. Thaum tshav kub kub thiab siab yog siv rau hauv cov txheej txheem hu ua compression molding, uas kho SMC thiab tsim cov khoom kawg.
Qhov zoo ntawm SMC Moulded Parts
Zoo heev mechanical zog
SMC cov ntaub ntawv muaj cov khoom siv ntxiv xws li iav fiber ntau, uas muab SMC molded qhov chaw siab zog thiab rigidity, thiab tuaj yeem tiv taus qhov hnyav thiab cuam tshuam. Cov khoom siv no muaj cov thermal expansion coefficient tsawg, uas ua kom muaj kev ruaj ntseg zoo thiab tuaj yeem tswj tau qhov loj me thiab zoo nyob rau hauv qhov sib txawv ntawm qhov kub thiab txias. cov
Zoo corrosion kuj
Resin matrix ntawm SMC cov ntaub ntawv feem ntau yog siv unsaturated polyester resin los yog epoxy resin, uas muaj corrosion kuj zoo thiab muaj peev xwm tiv taus tshuaj corrosion thiab atmospheric corrosion. Yog li ntawd, SMC molded qhov chaw tuaj yeem siv tau ntev hauv qhov chaw hnyav yam tsis muaj kev puas tsuaj. cov
Kev ua tau zoo ntawm rwb thaiv tsev
Vim tias qhov kev ua haujlwm siab ntawm cov khoom siv hluav taws xob thiab cov khoom siv ntxiv xws li iav fiber ntau, SMC molded qhov chaw tau dav siv hauv hluav taws xob. Nws tuaj yeem ua rau ntau yam insulating qhov chaw, xws li transformer vaj tse, rwb thaiv tsev boards, thiab lwm yam.
Tsim yooj
SMC compression molding muab cov neeg tsim qauv muaj kev ywj pheej hauv kev tsim cov duab nyuaj thiab cov duab zoo nkauj.
Siab zog - rau - hnyav piv
SMC cov khoom muaj cov khoom siv kho tshuab zoo heev, suav nrog lub zog siab, nruj, thiab cuam tshuam tsis kam, thaum lub teeb yuag.
Corrosion kuj
SMC cov ntaub ntawv yog inherently resistant rau corrosion, ua rau lawv haum rau sab nraum zoov thiab hnyav ib puag ncig daim ntaub ntawv.
Tus nqi -kev ua tau zoo
SMC compression molding yog tus nqi- cov txheej txheem tsim tau zoo tshwj xeeb tshaj yog rau cov khoom ntim loj, vim nws cov khoom lag luam siab thiab cov khoom siv tsawg.
Nto tiav
SMC qhov chaw tuaj yeem ua tiav lub ntsej muag du ncaj qha los ntawm cov pwm.Txo qhov xav tau rau kev ua haujlwm thib ob fnishing.
Vim Li Cas Xaiv Peb
Peb lub Hoobkas
Peb lub tuam txhab yog cov kws tshaj lij cov khoom siv rwb thaiv tsev tsim khoom. Lub tuam txhab lub tsev hauv paus yog nyob rau hauv Suzhou, Jiangsu, thiab lub Hoobkas nyob rau hauv Yancheng, Jiangsu. Tag nrho cov neeg ua haujlwm tam sim no tshaj 100.
Peb daim ntawv pov thawj
Lub tuam txhab tau dhau ISO9001 thiab ISO14001. Tib lub sijhawm, lub tuam txhab cov khoom tau dhau SGS daim ntawv pov thawj thiab thoob ntiaj teb UL daim ntawv pov thawj, ua tau raws li cov kev cai ntawm kev lag luam thoob ntiaj teb ROHS, REACH thiab lwm yam kev cai.
Peb lub khw
Cov chaw muag khoom tseem ceeb suav nrog Tuam Tshoj, Kaus Lim Qab Teb, Sab Hnub Tuaj Asia, Tebchaws Asmeskas, Mexico, thiab lwm yam. Tuam Tshoj kev muag khoom: US $ 12 lab / xyoo; Kev muag khoom txawv teb chaws: US $ 12 lab / xyoo.
Peb cov kev pabcuam
Ua ntej- kev muag khoom: Kev taw qhia tuam txhab, kev qhia txog cov khoom, cov kev daws teeb meem.
Hauv - kev muag khoom: Kev tswj hwm kev txiav txim, kev tsim khoom ua raws- nce, xa khoom ua raws- nce.
Tom qab- kev muag khoom: Cov lus teb ceev thiab raug thiab daws cov teeb meem zoo, cov lus teb sai thiab raug thiab daws teeb meem ntawm kev xa khoom.
Yuav ua li cas tiv thaiv qhov tsis xws luag hauv kev tsim khoom ntawm SNC Moldings
Tom qab SMC cov khoom yog plasticized los ntawm tshav kub, yaj viscosity kuj loj. Ua ntej tus ntoo khaub lig- txuas thiab kho cov tshuaj tiv thaiv ua tiav, tsis muaj sijhawm txaus, siab, thiab ntim kom puv pwm kab noj hniav nrog cov yaj.
SMC molded cov ntaub ntawv khaws cia ntev dhau lawm, thiab styrene evaporates ntau dhau, ua rau muaj qhov txo qis hauv kev ua haujlwm ntawm SMC molded khoom.
Resin paste tsis nkag mus rau hauv fiber ntau. Thaum lub sij hawm molding, resin paste tsis tuaj yeem tsav cov fiber ntau ntws, ua rau cov khoom tsis txaus. Rau qhov tsis txaus los ntawm cov laj thawj saum toj no, cov kev daws teeb meem ncaj qha tshaj plaws yog tshem tawm cov khoom pwm no thaum tshem tawm.
Cov khoom noj tsis txaus ua rau cov khoom tsis txaus. Txoj kev daws yog txhawm rau nce tus nqi pub kom tsim nyog.
Muaj huab cua ntau dhau rau hauv cov khoom siv molding thiab ntau yam tsis zoo. Kev daws: tsim nyog nce lub sij hawm tso tawm; nce qhov tsim ntawm pwm lub tshuab nqus tsev ua haujlwm; tsim nyog nce qhov chaw pub thiab ntxuav cov pwm tsis tu ncua; tsim nyog nce lub siab molding.
Pressurization yog lig dhau lawm, thiab cov khoom siv molding tau ua tiav cross-txuas thiab kho ua ntej nws tuaj yeem sau cov pwm kab noj hniav.
Yog tias pwm kub siab dhau lawm, tus ntoo khaub lig- txuas thiab kho cov tshuaj tiv thaiv yuav raug ua ua ntej, thiab qhov ntsuas kub yuav tsum raug txo kom tsawg.
Khoom siv ntawm SMC Moulded Parts
1. Unsaturated polyester resin thiab crosslinking agents yog lub cev tseem ceeb ntawm SMC. Unsaturated polyester resins feem ntau yog polycondensed los ntawm unsaturated dicarboxylic acids (los yog anhydrides), saturated dicarboxylic acids (los yog anhydrides), thiab polyols. Nws muaj qee yam khoom siv thiab lub zog, thiab lub zog sab hauv yog sib xws. Tus neeg sawv cev crosslinking feem ntau yog styrene. Tom qab ob qho tib si hla- txuas, lawv yog cov ntaub ntawv tseem ceeb rau kev kho plasticity ntawm cov khoom, uas ua lub luag haujlwm ntawm kev sib txuas, kev txhawb nqa, sib npaug sib npaug, thiab kev tiv thaiv.
2. Tus neeg pib ua rau cov resin thiab crosslinker los kho thiab tsim nyob rau hauv lub resin paste theem. Nws txoj haujlwm yog tsuas yog ua kom cov resin thiab ob daim ntawv cog lus nyob rau hauv tus ntoo khaub lig-txuas monomer xws li styrene copolymerize kom cov SMC tuaj yeem ua kom khov thiab tsim nyob rau hauv pwm kab noj hniav.
3. Lub muab tub lim siv ntau tshaj ib -peb ntawm daim ntawv molding compound thiab tuaj yeem kho cov viscosity ntawm molding compound. Nws feem ntau yuav tsum muaj cov yam ntxwv ntawm lub ntiajteb txawj nqus uas tsis tshua muaj, tsis muaj roj adsorption tus nqi, tsawg pores, corrosion kuj, thiab tus nqi qis. Cov khoom siv muab tub lim feem ntau yog CaCO3, Al (OH) 3, thiab lwm yam.
4. Thickeners muab SMC siab -viscosity, tsis yog- cov khoom nplaum. Kev npaj ntawm daim ntawv thiab ntau molding tebchaw yuav tsum muaj tsawg viscosity ntawm cov resin los pab txhawb lub impregnation ntawm cov iav fiber ntau thiab muab tub lim los ntawm cov resin. Thiab compression molding yuav tsum muaj viscosity ntau dua. Yog li ntawd, nws yog ib qho tsim nyog yuav tau ntxiv cov thickener ua ntej txheej txheem molding los hloov cov viscosity tsawg ntawm iav fiber impregnation rau hauv siab viscosity uas tsis nplaum.
5. Tus neeg sawv cev tso tawm tiv thaiv cov ntawv molding compound kom tsis txhob muaj kev sib raug zoo nrog cov hlau pwm nto. Tus neeg sawv cev tso tawm tuaj yeem tiv thaiv cov khoom tsis zoo polyester los ntawm kev cuam tshuam nrog lub npoo ntawm cov pwm hlau thaum lub sij hawm cov txheej txheem yas ntawm cov resin sib tov. Feem ntau ntev - cov saw fatty acids lossis ntsev sawv cev los ntawm zinc stearate. Kev siv ntau dhau yuav yooj yim txo qhov kev ua haujlwm ntawm cov khoom. Kev siv dav dav suav rau 1 ~ 3% ntawm tag nrho cov khoom lag luam kom ntseeg tau tias cov khoom lag luam zoo.
6. Cov iav fibers tuaj yeem txhim kho qhov kev tiv thaiv corrosion thiab rwb thaiv tsev ntawm SMC. Sheet molding compound feem ntau xaiv cov iav fiber ntau mats ua cov khoom siv ntxiv. Kev siv ntau dhau yuav yooj yim ua rau cov khoom lag luam fluffy, thiab kev siv tshuaj me me dhau lawm yuav tsis muaj qhov pom tseeb ntxiv dag zog rau cov khoom. Kev siv dav dav yog li 20%. Nyob rau hauv txoj kev no, cov khoom tuaj yeem ua tau raws li ob txoj hauv kev ntawm extrusion molding thiab compression molding.
Inhibitor ua rau kom muaj kev ruaj ntseg ntawm SMC thiab ncua lub sijhawm cia. Txij li thaum tus pib styrene yuav decompose maj mam, ua rau lub polymerization ntawm cov resin, ntxiv ib tug tsim nyog tus nqi ntawm dawb radical scavenger (polymerization inhibitor) yuav ua rau kom ceev ntawm styrene decomposition thiab ncua nws lub sij hawm cia. Inhibitors feem ntau yog benzoquinones thiab polyvalent phenolic tebchaw.
Yuav Ua Li Cas Tswj SMC Moulded Parts
Ntxuav cov pwm saum npoo thiab sab hauv tsis tu ncua
Cov pwm yuav tsum tau ntxuav ua ntej thiab tom qab siv SMC molded qhov chaw. Ua ntej, siv cov huab cua siab kom tshem tawm cov plua plav thiab av los ntawm pwm nto. Tom qab ntawd siv lub tshuab ntxuav tshwj xeeb los ntxuav cov pwm saum npoo thiab sab hauv. Kev tu cov pwm tsis tu ncua ua kom cov pwm tseem nyob hauv qhov zoo thiab txo kev puas tsuaj thiab hnav los ntawm cov av thiab impurities.
Khaws cov pwm saum npoo lubricated
Cov roj nplua nyeem zoo tuaj yeem txo qhov hnav ntawm pwm nto thiab txo kev sib txhuam. Cov roj nplua nyeem yuav tsum tau siv thinly ntawm cov pwm saum npoo kom tsis txhob muaj roj ntau dhau los ntawm kev nkag mus rau pwm thiab cuam tshuam rau cov khoom zoo.
Tsis tu ncua xyuas cov pwm saum npoo thiab sab hauv
Tsis tu ncua xyuas cov pwm saum npoo thiab sab hauv rau cov kab nrib pleb, khawb, hnav lossis lwm yam kev puas tsuaj. Kev tshawb nrhiav kom tau raws sijhawm thiab kho cov teeb meem no tuaj yeem zam kev puas tsuaj loj dua thiab txuas ntxiv lub neej kev pab cuam ntawm pwm.
Khaws cov pwm hauv qhov chaw qhuav
SMC molded qhov chaw yuav tsum muab cia rau hauv qhov chaw qhuav thiab qhov cua. Ib puag ncig nrog cov av noo ntau dhau tuaj yeem ua rau xeb thiab xeb ntawm cov pwm saum npoo, cuam tshuam rau kev pab cuam lub neej ntawm pwm.
Tsis txhob pwm overloading
Thaum siv SMC molded qhov chaw, overloading yuav tsum raug zam. Overloading tuaj yeem ua rau pwm deformation, hnav thiab tawg, ua rau cov pwm puas tuaj yeem hloov tsis tau.
Hloov cov pwm tsis tu ncua
SMC molded qhov chaw kuj yuav tsum tau hloov tsis tu ncua los xyuas kom meej cov khoom zoo thiab ntau lawm efficiency. Lub neej kev pab cuam ntawm pwm nyob ntawm nws cov khoom, kev tsim khoom thiab kev siv. Thaum cov pwm saum npoo pom pom kev puas tsuaj lossis hnav, lossis cov khoom loj thiab cov duab pib hloov, koj yuav tsum xav txog kev hloov pwm.
Txheej txheem ntawm SMC Moulded Parts
Kev teeb tsa lub tshuab
Ua ntej, lub tshuab yuav tsum tau ntxuav nrog lub tshuab ntxuav pwm tsim nyog rau hom molding ua. Cov pwm kab noj hniav saum npoo yuav tsum tau npaj nrog tus neeg sawv cev tso tawm kom ntseeg tau tias qhov tuaj yeem ua tau sai thiab yooj yim demolded tom qab cov txheej txheem molding tiav. Lub tshuab compression molding yog ces tig rau pib preheating, thiab cov txheej txheem molding tshuab raug teeb tsa.
Npaj thiab thauj cov nqi
Tom ntej no, tus neeg ua haujlwm pwm yuav npaj tus nqi. Ua ntej, qhov tsim nyog tus nqi yog ntsuas, raws li cov khoom siv ntau dhau tuaj yeem tawm ntawm lub tshuab, ua rau lub flash uas yuav tsum tau txiav tawm manually. Feem ntau, tus nqi yog preheated siv lub tshuab cua sov uas tau teev tseg rau qhov project molding. Nws yog ces muab tso rau hauv nruab nrab ntawm lub qis ib nrab ntawm cov rhuab pwm.
Compressing cov khoom
Qhov thib peb kauj ruam yog compress lub pwm. Tus neeg teb xov tooj kaw cov kab noj hniav saum toj kawg nkaus rau hauv qab ib nrab thiab siv lub siab. Qee zaum muaj cua sov ntxiv rau ntawm theem no kom muag cov khoom siv raw thiab ua kom cov molding ceev. Qhov compression no ua rau cov khoom ua kom puv tag nrho cov kab noj hniav kom ntseeg tau tias cov khoom ncav cuag qhov xav tau ceev thiab ua kom nrawm nrawm.
Tso tawm ib feem
Ib feem yog tom qab tshem tawm ntawm lub tshuab molding, qee zaum nrog kev pab ntawm ejector pins. Cov kws tshaj lij molding tseem yuav ua kom tiav qhov los ntawm kev tshem tawm cov khoom siv ntau dhau ntawm cov npoo thiab ntxuav qhov ua ntej kev ua haujlwm thib ob lossis kev sib dhos zaum kawg.
Peb lub Hoobkas
tau tsim nyob rau hauv 2014, uas suav nrog R & D, kev tsim khoom thiab muag khoom. Lub tuam txhab ib txwm hais R & D yog thawj qhov tseem ceeb, thiab tau cog lus los muab cov neeg siv khoom sib tw thiab cov kev pabcuam. Lub tuam txhab muaj cov chaw tsim khoom thiab kev sim siab heev, kuj muaj ntau tus kws tshaj lij. Lub caij no peb twb tau teeb tsa lub koom haum R & D koom nrog HIT (Harbin Institute of Technology) koom nrog kev tshawb fawb rwb thaiv tsev cov ntaub ntawv thiab cov khoom siv automation, tam sim no lub ntsiab R & D kev ua tiav peb tau txais suav nrog: lub teeb yuag, siab zog, kub tsis kam, kev txawj ntse, kev ruaj ntseg siab, hluav taws xob muaj peev xwm thiab lwm yam.

FAQ
Raws li ib qho ntawm cov ua smc molded qhov chaw manufacturers thiab lwm tus neeg nyob hauv Suav teb, peb sov siab txais tos koj rau cov lag luam wholesale smc molded qhov chaw hauv Suav teb ntawm no los ntawm peb lub hoobkas. Tag nrho cov khoom customized yog nrog cov khoom zoo thiab cov nqi sib tw.
