Core Features Thiab Application Advantages ntawm GMT Moulds
Apr 11, 2026
GMT (Cov iav Mat Thermoplastics) compression molding yog cov txheej txheem kev sib xyaw ua ke zoo tshaj plaws uas cov organically sib txuas iav fiber ntau thiab thermoplastic. Cov txheej txheem no ua kom sov GMT cov ntaub ntawv sib xyaw rau hauv lub xeev molten thiab softened, tom qab ntawd siv kev kub siab los tsim lawv hauv pwm. Nrog rau kev ua tau zoo heev, nws yog dav siv hauv tsheb, aerospace, kev tsim kho thiab lwm yam kev lag luam tseem ceeb.
I.Core Nta ntawm GMT Moulds
Cov yam ntxwv ntawm GMT pwm yog nyob ze rau ntawm cov yam ntxwv ntawm kev hloov kho GMT cov ntaub ntawv, cov kev cai ntawm compression molding txheej txheem thiab cov qauv tsim, qhia txog peb cores: precision adaptation, high efficiency thiab durability, thiab hloov tau yooj yim. Cov ntsiab lus yog raws li nram no:
(1) Cov txheej txheem muaj zog Adaptability thiab siab Moulding Precision
GMT moulds yog tus kws txiav- ua rau GMT cov ntaub ntawv compression molding txheej txheem, uas tuaj yeem phim cov cua sov thiab siab molding cov cai ntawm GMT cov ntaub ntawv. Lawv tuaj yeem tiv taus siab ntawm 500 mus rau 4000 tons, nrog lub siab tshaj plaws platen loj ntawm 3000 × 2500mm, qhib thiab stroke ntawm 3000mm thiab 2000mm feem. Lawv tuaj yeem paub cov pwm kaw sai thiab qhib (ob qho tib si nrawm txog 600mm / s), kom ntseeg tau tias cov khoom sib txawv ntawm cov khoom nyob rau hauv qhov kub thiab txias.Ua los ntawm siab-lub zog steel los yog txhuas nrog embedded iav fiber reinforcement txheej sab hauv, cov pwm muaj cov qauv ruaj khov, uas tuaj yeem tswj tau qhov shrinkage tus nqi ntawm cov khoom GMT (txog 0.3%), thiab lav zoo li cov khoom lag luam zoo, thiab cov khoom zoo li qub. burrs, thiab hloov mus rau molding xav tau ntawm complex structural qhov chaw. Cov khoom lag luam nyuaj nrog kev txhawb nqa tav, ncej puab lossis cov thawj coj tuaj yeem ua tiav hauv ib kauj ruam yam tsis muaj kev ua haujlwm thib ob.
(2) Ua haujlwm ntev thiab ua haujlwm ntev
Cov khoom siv pwm muaj qhov kub thiab txias tsis kam, hnav tsis kam thiab qaug zog ua haujlwm. Nws tuaj yeem tiv taus qhov kub thiab txias (170-190℃preheating, 70℃pwm txias) thiab muaj kev kub ntxhov thaum lub sij hawm GMT compression molding, tsis yooj yim rau deform, hnav lossis puas, thiab tuaj yeem ua haujlwm ruaj khov rau lub sijhawm ntev. Meanwhile, molding siab ntawm GMT cov ntaub ntawv yoog rau GMT pwm yog tsawg (tsuas yog ob peb MPa pwm, ntau dua li ntawm 3 MPa, sMC txuas ntxiv cov ntaub ntawv qis dua 3-MPa). kev pab cuam lub neej thiab txo cov pwm hloov zaus.
(3) Flexible Design thiab Wide Adaptation Range
Kev tsim ntawm GMT pwm tuaj yeem hloov kho raws li cov khoom xav tau, npog ntau yam tshwj xeeb los ntawm ib kab noj hniav mus rau ntau- kab noj hniav, qhov me me mus rau qhov chaw loj. Nws tuaj yeem tsis tsuas yog tsim cov khoom me me xws li cov tsheb hauv qab cov ntaub thaiv npog thiab lub rooj zaum, tab sis kuj tsim cov khoom loj xws li cov cuab yeej siv hauv tsev thiab cov khoom siv hauv aerospace.Qee cov tuam txhab tau tsim cov qauv thiab ntsaws- thiab - ua si pwm, uas tuaj yeem hloov kho sai sai rau kev tsim cov khoom ntawm GMT ntawm cov khoom sib txawv thiab hom, flexibly teb rau cov kev xav tau ntawm kev lag luam.
(4) Zoo Environmental Adaptability thiab nyob rau hauv kab nrog Green Production
GMT cov ntaub ntawv yoog rau GMT pwm yogrecyclable. Cov khoom pov tseg thiab cov khoom pov tseg tuaj yeem rov ua dua - muab tso rau hauv cov pwm rau compression molding, thiab tuaj yeem rov qab siv tau 9 zaug yam tsis muaj kev txo cov khoom siv dag zog. Tsis muaj teeb meem roj emissions, uas yog raws li niaj hnub lub tswv yim ntawm kev tiv thaiv ib puag ncig ntau lawm. Lub caij no, cov pwm nws tus kheej ua rau tsis muaj kuab paug thiab tuaj yeem ua haujlwm ntsuab rau lub sijhawm ntev, txo qhov hnyav ntawm ib puag ncig thiab cov khoom pov tseg.
II.Core Qhov Zoo ntawm GMT Moulds
Raws li nws tus kheej cov yam ntxwv, qhov zoo ntawm GMT pwm tsom rau kev txo nqi, kev txhim kho kev ua haujlwm, kev txhim kho zoo thiab txuag hluav taws xob, nqa cov txiaj ntsig kev lag luam thiab kev sib tw zoo rau kev tsim khoom lag luam. Cov ntsiab lus yog raws li nram no:
(1) Txhim kho kev tsim khoom thiab txo cov nqi sijhawm
Lub voj voog molding ntawm GMT pwm yog luv heev, tsuas yog siv sijhawm 45 vib nas this rau cov txheej txheem molding thiab tsis pub ntau tshaj 120 vib nas this rau siab- cov khoom siv thev naus laus zis, uas yog 1/3 txog 1/4 ntawm lub voj voog molding ntawm cov tsoos SMC pwm, thiab cov khoom tsim tau ntau dua 6 npaug siab dua li ntawm SMC molded khoom. Nws tuaj yeem paub qhov loj- nplai thiab kev tsim khoom tas mus li, ua kom luv luv lub voj voog ntau lawm thiab txhim kho lub peev xwm. Tib lub sijhawm, pwm tuaj yeem paub txog kev ua haujlwm tsis siv neeg nrog kev tswj qhov kub thiab txias los ntawm cov pwm kub tswj, txo cov kev sib txuas ntawm kev lag luam thiab cov nqi zog, ntxiv kev txhim kho kev tsim khoom, tshwj xeeb tshaj yog tsim rau siab - ntim daim ntawv thov hauv tsheb thiab lwm yam lag luam.
(2) Txo cov nqi tsim khoom thiab txhim kho tus nqi ua haujlwm
Ntawm qhov tod tes, GMT moulds muaj lub neej ua haujlwm ntev thiab tsis tshua muaj kev hloov pauv, txo tus nqi ntawm pwm yuav, tu thiab hloov; Ntawm qhov tod tes, tsis muaj qhov cuam tshuam hauv GMT cov txheej txheem molding, nrog rau kev siv cov khoom siv siab thiab rov ua dua tshiab, ntxiv txo cov khoom poob nqi. Lub caij no, cov khoom tseem ceeb ntawm GMT cov ntaub ntawv yog tsawg-tus nqi polypropylene, thiab cov khoom siv raw cov nqi qis dua feem ntau engineering plastics, tsis ncaj qha txo cov nqi tsim khoom. Tsis tas li ntawd, cov pwm tuaj yeem tsim cov khoom nyuaj hauv ib kauj ruam, tshem tawm cov txheej txheem xws li fastening, tig thiab trimming yuav tsum tau rau steel stamping, txo tus nqi nkag ntawm cov khoom txuas ntxiv, kev ua haujlwm zoo heev.
(3) Optimize Product Performance thiab Enhance Product Competitiveness
Kev cia siab rau qhov tseeb molding muaj peev xwm ntawm GMT pwm, GMT cov khoom tsim muaj ob qho tib si zoo txhua yam khoom thiab ntau - cov yam ntxwv ua haujlwm: qhov ceev tsuas yog 1/6 ~ 1/7 ntawm cov hlau, 50% sib zog dua li cov khoom siv fiberglass zoo tib yam, ua tau raws li qhov yuav tsum tau ua. Siv nyob rau hauv automotive teb, nws yuav txo tau roj noj thiab txhim kho ntau yam; thov nyob rau hauv aerospace teb, nws tuaj yeem txo cov khoom hnyav. Meanwhile, cov khoom muaj kev cuam tshuam zoo toughness, 2.5 ~ 3 npaug ntawm qhov cuam tshuam kev nqus ntawm SMC cov ntaub ntawv, zoo heev creep resistance, corrosion resistance, kub rwb thaiv tsev, suab rwb thaiv tsev thiab rwb thaiv tsev zog, nrog ruaj khov kev kawm nyob rau hauv lub ntau yam ntawm -40℃~ +140 degree, adapting mus rau ntau yam kev ua lag luam kev ua lag luam zoo thiab kev sib tw. ntawm cov khoom lag luam.
(4) Kho kom haum rau ntau-kev lag luam xav tau thiab nthuav daim ntawv thov scenarios
Cov qauv tsim thiab yoog raws ntawm GMT pwm ua rau lawv siv dav hauv tsheb, aerospace, kev tsim kho, tshuaj lom neeg, ntim khoom, khoom siv kis las thiab lwm yam haujlwm. Lawv tuaj yeem tsis tsuas yog tsim cov roj teeb tiv thaiv tsheb, lub cev vaj huam sib luag thiab lwm qhov chaw, tab sis kuj tseem tsim cov vaj tsev sab nrauv phab ntsa, cov cuab yeej siv khoom siv, skis thiab lwm yam khoom, ua kom haum rau tus kheej tsim cov kev xav tau ntawm kev lag luam sib txawv, pab cov lag luam nthuav dav kev lag luam thiab coj mus muag ntau lub lag luam muaj peev xwm.Tshwj xeeb yog nyob rau hauv txoj kev loj hlob sai ntawm cov tsheb hluav taws xob, lawv tuaj yeem hloov mus rau kev tsim khoom ntawm cov khoom siv hluav taws xob.
(5) Ua kom yooj yim cov txheej txheem tsim khoom thiab ua haujlwm qis dua
GMT pwmyog ib qho yooj yim rau kev khiav lag luam thiab tuaj yeem paub tsis siv neeg thiab cov qauv tsim khoom yam tsis muaj kev ua haujlwm nyuaj. Ntxiv mus, GMT cov ntaub ntawv muaj lub neej cia ntev (tuaj yeem khaws cia tau ntau xyoo yam tsis muaj kev txwv kub, zoo dua li SMC cov ntaub ntawv 'txog 3 lub hlis cia lub neej) thiab tsis muaj kev cia tshwj xeeb, ua kom yooj yim ua ntej - kev npaj tsim khoom thiab txo qis kev ua haujlwm nyuaj thiab kev tswj tus nqi hauv cov txheej txheem tsim khoom.Lawv tsim nyog rau kev tsim cov lag luam ntawm tag nrho cov nplai, tshwj xeeb tshaj yog yooj yim rau me me thiab nruab nrab ntawm kev tsim khoom sai sai - .
Nyob rau hauv cov ntsiab lus, nrog cov yam ntxwv ntawm cov txheej txheem muaj zog adaptability, zoo heev durability thiab saj zawg zog tsim, GMT moulds tsis tau tsuas yog txhim kho ntau lawm efficiency thiab txo nqi, tab sis kuj optimize cov khoom ua tau zoo thiab nthuav daim ntawv thov scenarios. Lawv nyob rau hauv txoj kab nrog txoj kev loj hlob ntawm lub teeb yuag, kev tiv thaiv ib puag ncig thiab kev ua haujlwm siab hauv kev lag luam niaj hnub tsim, dhau los ua ib qho ntawm cov cuab yeej tseem ceeb hauv kev tsim cov khoom sib xyaw.
