Dab tsi yog cov khoom tseem ceeb rau SMC Phiab Mould
Oct 09, 2025
Cov Khoom Siv Raw rau SMC Basin Pwm
Kev xaiv ntawm cov ntaub ntawv raw rau SMC Basin pwm ncaj qha txiav txim siab lawv lub zog, yog lub neej, thiab moulding ruaj khov. Nws tsuas yog chaw nruab nrab ntawm ob pawg: pwm cov ntaub ntawv (hlau) thiab cov khoom siv ua haujlwm. Cov khoom sib txawv yuav tsum phim rau kub {{2} Nias nias cov yam ntxwv ntawm SMC (daim ntawv moulding cov yam ntxwv ntawm SMC (daim ntawv moulding comporatics)}} muaj kev kawm qib siab ntawm 140-100mpa. Cov kev faib tawm tshwj xeeb thiab cov ntsiab lus tseem ceeb yog raws li hauv qab no:
I. Txawm li cas los xij: pwm hlau (txiav txim siab cov kev ua tau zoo ntawm cov pwm)
Pwm Hlau yog cov khoom tseem ceeb ntawm SMC phiab tuaj pwm thiab yuav tsum tau ua kom muaj plaub yam tseem ceeb: High {} ri resist resist, yooj yim polishing, thiab qaug zog tsis kam. Vim muaj kev sib txawv ntawm kev ntxhov siab thiab kev ua haujlwm ntawm ntau qhov chaw (kab noj hniav, pwm, cov khoom coj los xaiv), sib txawv

1. Hlau rau cov kab noj hniav (tseem ceeb ntawm cov pwm, hauv kev sib cuag ncaj qha nrog SMC cov ntaub ntawv)
Cov kab noj hniav yog qhov chaw ua kom ncaj qha rau cov duab hauv qab thiab yuav tsum muaj qhov tsis xws luag (kom tsis txhob muaj qhov tsis taus) thiab hnav kev sib txhuam ntawm iav fibers hauv smc cov ntaub ntawv). Ob hom hlau hauv qab no yog siv:
Nak80 (ua ntej - Harden Mould Hlau) Lub Hoobkas Hardness Mus txog HRC37 {} 43, uas xav tau tsis muaj kev kho cua sov tom ntej. Nws tuaj yeem ua ncaj qha thiab polished rau daim iav nyhuv (nto rougness Ra tsawg dua los yog sib npaug ntawm kev kho mob los ntawm kev kho cua sov. Nws muaj cov rog rog ua hauj lwm zoo thiab tsis tshua muaj kev tawg ua ke hauv tsev neeg lub siab (xws li SMC Cov ntaub ntawv uas yuav tsum tau ua (xws li cov pheeb suab paj nruag "}} pab ib tev, thiab} Nws yog thawj qhov kev xaiv rau kev xaiv ib nrab-rau-siab-kawg pwm.
718h (pre - hamsened yas pwm hlau) nrog kev nyuaj siab dua li ntawm HRC32 thiab cov ntsiab lus muaj zog ntau dua li cov ntawv qhia txog cov ntsiab lus SMC). Nws muaj zoo polishing kev ua tau zoo (ra tsawg dua los yog sib npaug ntawm cov pob tawb, xws li cov khoom siv smc, lossis cov roj ntsha ua kom zoo nkauj (xws li cov qhov sib xyaw ua ke thiab kev cia siab rau qhov

2. Hlau rau pwm hauv paus (pwm thav duab, ua si ib qho kev txhawb nqa thiab lub luag haujlwm)
Lub hauv paus pwm tsis tas yuav tsum muaj kev sib cuag ncaj qha nrog SMC cov ntaub ntawv, thiab nws cov kev xav tau yog qhov siab thiab yooj yim txheej txheem. Qhov kev xaiv tseem ceeb yog:
S50c (High- Zoo Cov Qauv Hlau Qauv Hlau)
Cov yam ntxwv tseem ceeb: Nrog kev tawv ntawm HB170-210, nws muaj lub zog xob muaj nruab nrab thiab txiav virtual. Kev tawv ntoo hauv zos tuaj yeem txhim kho los ntawm quenching thiab tempering (xws li phau ntawv qhia ncej mounting qhov). Nws cov nqi qis, thaum txog 5,000-8,000 rmb ib tuj.
Daim Ntawv Thov Zaj Dab Tsi: Lub cev lub cev tseem ceeb ntawm cov pwm hauv cov pwm rau txhua smc phiab tuaj pwm, suav nrog cov pwm hauv paus, cov pwm qis, txhawb nqa phaj, thiab lwm yam.
3. Hlau rau kev qhia thiab muab cov chaw tso (kom pom pwm thiab kaw qhov tseeb)
Phau Ntawv Qhia Cov Khoom (Qhia Cov Npab, Cov Ntawv Qhia Cov Khoom Muag) thiab muab cov pins (muab tso rau kom muaj kev sib txhuam sib txhuam thiab cuam tshuam, yog li lawv xav tau lub siab zoo thiab siab. Cov hlau xaiv yog:
SUV2 (HIGH-} Carbon Charomium Cov Kabmob Hlau)
Cov yam ntxwv tseem ceeb: Tom qab quenching thiab tempering, nws hardness mus txog hrc60{{6}} 62, nrog kev ruaj khov muaj peev xwm tuaj yeem tswj tau nyob rau hauv 0.005mm). Nws tuaj yeem ua tiav rau hauv cov lus qhia siab-precision cov ncej thiab cov kev coj ua, kom muaj kab noj hniav ua yuam kev tsawg dua lossis sib npaug rau 0.01mm thaum cov pwm qhib thiab kaw.
Daim Ntawv Thov Cov Ntawv Thov: Txhua Pawg Pab Pawg (Phau Ntawv Qhia Cov Ntawv Qhia + Cov Ntawv Qhia Cov Khoom Noj) thiab Muab Pins. Lawv yog cov tseem ceeb ua kom ntseeg tau cov khaub ncaws basin thickness (yuam kev tsawg dua lossis sib npaug rau 0.3mm).
Ii. Kev Ua Haujlwm Pab Txhawb Pab Pawg (lav Pwm Moulding Efficiency thiab Kev Pab Lub Neej)
Txawm hais tias tsis yog lub cev loj ntawm cov pwm, cov ntaub ntawv no cuam tshuam rau cov pwm zoo ntawm SMC Cov Khoom Siv thiab Pwm ntawm kev kho pwm. Lawv feem ntau suav nrog:
1. Cov ntaub ntawv rau cov cua sov tshuab (muab cov ntsuas kub uas yuav tsum tau ua rau SMC kho)
SMC molding yuav tsum tau cov pwm kom muaj qhov kub thiab txias ntawm 140}}}}} 160 kev tiv thaiv kub thiab muaj kev sib tw thermal:
Cov raj cua sov / cua sov ROD Lub zog yog tsim raws li cov pwm loj (feem ntau 2-3kW ntawm lub zog cua sov tau faib rau ib lub meter meter ntawm kab noj hniav).
Thaum tshav kub kub hloov khoom nruab nrab: yog tias cov cua kub roj hmab yog saws, tshwj xeeb hloov cov roj (xws li cov dej kub tshwj xeeb ntawm 320 lossis dej ntws tawm (kom tsis txhob muab tso thaiv cov dej kub (kom tsis txhob siv cov nplai cua sov) yuav tsum tau siv.

2. Tso tawm thiab cov khoom siv kho saum npoo (tiv thaiv smc sticking rau cov pwm thiab txhim kho cov khoom zoo)
Tso Rau Tus Neeg Sawv Cev Cov Txheej Txheem: Cov kab noj hniav saum npoo yuav tsum tau txau nrog PTFE (polytetrafluoroethylene) lossis titanium nitride) txheej. PTFE Txheej yog qhov kub {{{tsis kam rau 260℃thiab muaj qhov sib txhuam qis dua ntawm cov ntaub ntawv SMC ntawm SMC cov ntaub ntawv thiab kab noj hniav. Tin coating muaj lub hardness ntawm dhau hv2000, uas muab sib xyaw ua ke cov khoom ntiag tug (los ntawm 3,000 cov pwm voj voog ua ke ib polishing rau 8,000 pwm cycles rau polishing).
Kev sib khi ntawm cov nplhaib: siab {- cov tshuaj tsw qab silicone seeding los tiv thaiv cov fluorubbes los tiv thaiv kev kub siab lossis cua sov so.
3. Txuas ntxiv cov ntaub ntawv cuab tam (txhim kho lub zog hauv zos ntawm cov pwm)
Prestressed Tie Rods: Large SMC basin molds (such as integrated basin molds with a length >1.2m) Yuav tsum tau nruab nrog khi cov pas nrig ua los ntawm 40cring steel ntawm ob tog ntawm lub pas nrig kub yog ntau dua los yog sib npaug rau 800MPA).
Venting plugs: Tooj Venting Venting (nrog kev ua kom zoo thermal thiab yooj yim}}}} qhov yuav tau nruab rau ntawm cov tuag ntawm cov kab noj hniav. Lub qhov ntawm cov cheeb tsam yog 0.5-0.8mm, uas yog siv los tso cov roj uas tsim thaum smc molding (kom tsis txhob muaj npuas thiab cov khoom tsis txaus hauv lub phiab).

III. Cov Tseem Ceeb Rau Cov Khoom Siv Raw Khoom Siv
Pwm Muab Tso Cai: Rau siab -}}}} {{{{{{}}}}}}}} ntawm tus nqi pwm. Txog nruab nrab - rau - {ove-xaus pwm (dauv 718h + ptfe txheej) yog xaiv, thiab cov khoom siv nyiaj rau 25% -30%.
Cov yam ntxwv phiab: nyias - walled pob (phab ntsa tuab tsawg dua lossis sib npaug zos kom tsis txhob muaj cov phab ntsa tsis sib xws los ntawm kev tawm tsam. Tuab -} Walled phiab (phab ntsa tuab ntau dua lossis sib npaug nrog 518h nrog kev pheej hmoo ntawm cov pwm tawg.
Ntau Lawm Batch: rau me me - batch customized pwm (tawm<10,000 pieces), domestic steel with lower cost can be selected. For large-batch molds (output >100,000 daim), cov hlau txawv teb + cov txheej txuas ntxiv yuav tsum tau txo qis cov nqi hauv tsev neeg lub neej.








