Hangzhou Bright Roj Hmab Yas Khoom Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm kev cai molded diaphragm valve epdm roj hmab diaphragm seals hauv Suav teb. Yog tias koj yuav mus yuav kev cai molded diaphragm valve epdm roj hmab diaphragm seals ua nyob rau hauv Suav teb, txais tos kom tau txais cov ntaub ntawv ntau ntxiv los ntawm peb lub hoobkas. Peb kuj txais customized txiav txim.
Kev cai Moulded Diaphragm Valve EPDM Roj Hmab Diaphragm Seals: Chaw tsim khoom thiab kev saib xyuas engineering
Hauv kev tswj cov kua dej, lub diaphragm valve foob yog qhov tseem ceeb tshaj plaws ntawm kev ua haujlwm. Nws ua ib txhij ua ib qho kev txav mus los thiab ib qho kev sib khi zoo li qub, tiv tauj ncaj qha rau cov txheej txheem xov xwm thaum tab tom rov ua dua flexing. Raws li lub chaw tsim khoom tshwj xeeb hauv kev cai molded roj hmab Cheebtsam, peb tsim EPDM (Ethylene Propylene Diene Monomer) diaphragm seals raws li nruj engineering specifications. Cov ntaub ntawv no qhia txog peb txoj hauv kev rau kev tsim cov khoom siv, cov txheej txheem molding, kev tsim qauv, thiab kev txheeb xyuas zoo rau daim ntawv thov diaphragm valve.
Product Description
Kev piav qhia
| Lub npe | Customized EPDM Diaphragm |
| Khoom siv | EPDM, FKM, NBR thiab lwm yam |
| Hardness | 20-85 Ntug A, ± 5 Ntug A |
| Kub | -40℃rau +300 degree |
| Loj | Raws li daim duab lossis qauv |
| Xim | Raws li koj xav tau (Panton xim daim npav) |
| Daim ntawv thov | Automotive, industrial, machinery, tub rog, hluav taws xob, kev kho mob, tsev neeg thiab lwm yam |
| Kev ua tau zoo | Zoo sealing & damping; Waterproof; Kev laus / ozone / roj / siab ua haujlwm; Tsawg & kub tsis kam |
PRODUCTION SHOW
EPDM Compound Formulation rau Fluid Control
EPDM feem ntau tau teev tseg rau cov diaphragm li qub vim nws cov kev tiv thaiv zoo heev rau dej, chav dej, alkalis, thiab polar solvents. Txawm li cas los xij, EPDM cov khoom siv dav dav feem ntau tsis txaus rau cov kev xav tau ntawm cov ntawv thov valve. Peb pab neeg ua haujlwm engineering tsim cov EPDM tshwj xeeb sib xyaw kom haum rau kev ua haujlwm ntawm lub valve.
Rau cov ntawv thov uas cuam tshuam nrog kev ua kom tsis muaj menyuam lossis siab - dej kub, peb siv cov tshuaj EPDM hloov kho nrog kev txhim kho thermal stability. Cov qauv no yog tsim los txo qis compression teeb thiab tiv thaiv hydrolysis ntawm qhov kub siab. For valves handling aggressive chemical media, we adjust the crosslink density and filler systems to improve chemical resistance and reduce permeability. Durometer hardness rau diaphragm seals feem ntau yog li ntawm 50 txog 70 Ntug A, optimized kom sib npaug sealing quab yuam nrog flexural qaug zog tsis kam. Txhua qhov sib xyaw ua ke tau soj ntsuam rheometer txhawm rau tsim kom muaj kev kho qhov nkhaus ua ntej tsim khoom.
Moulding thiab Vulcanization txheej txheem tswj
Peb ntiav hloov moulding ua thawj txheej txheem tsim khoom rau EPDM diaphragm seals. Hloov molding muab cov ntaub ntawv zoo dua piv rau compression molding, uas yog qhov tseem ceeb rau kev ua tiav cov phab ntsa tuab thiab tshem tawm cov voids hauv nyias -section diaphragms.
Vulcanization tsis yog tswj nruj heev. Cov pwm kub, kev txhaj tshuaj siab, thiab lub sijhawm kho tau raug saib xyuas tsis tu ncua kom ntseeg tau tias muaj kev sib txuam sib luag thoob plaws ib feem. Hauv qab - kho diaphragms pom cov khoom siv tsis zoo thiab cov txheej txheem compression ntau dhau, thaum dhau - kho qhov chaw ua nkig thiab ua rau qaug zog tsis ua haujlwm. Peb cov xovxwm tau nruab nrog kev tswj lub voj voog tsis siv neeg thiab qhov tseeb - lub sijhawm ntsuas kev ntsuas kom tswj tau cov txheej txheem sib xws thoob plaws kev tsim khoom.
Kev tsim qauv tsim thiab kev txhawb nqa
Lub geometry ntawm lub diaphragm foob ncaj qha cuam tshuam nws lub neej kev pabcuam thiab kev ua haujlwm sealing. Peb ua hauj lwm nrog cov neeg muas zaub los optimize diaphragm tsim, nrog rau cov profile ntawm lub sealing hlaws, lub thickness ntawm lub flexing seem, thiab kev sib koom ua ke ntawm qhov cuab lub zog.
Rau cov diaphragms uas yuav tsum tau txhim kho kev qaug zog tiv thaiv, peb muab molded - nyob rau hauv qhov cuab lub zog ribs los yog ntaub plies. Cov yam ntxwv no pab faib cov kev ntxhov siab thiab txo qis deformation mus tas li thaum lub valve actuation. Cov roj hmab-rau-hlau lossis roj hmab-rau- cov khoom sib txuas yas yog tsim los tiv thaiv delamination nyob rau hauv cyclic loading. Nto tiav ntawm cov hlaws sealing yog tswj xyuas kom muaj kev sib cuag zoo sib xws yam tsis muaj kev sib txhuam ntau dhau.
Dimensional Accuracy thiab Tooling
Diaphragm ntsaws ruaj ruaj yuav tsum sib txuas nrog lub cev valve thiab actuators. Qhov loj me tseem ceeb suav nrog txoj kab uas hla hlaws sealing, tag nrho cov thickness, thiab mounting qhov sib dhos. Peb suav rau EPDM shrinkage yam ntxwv thaum lub sij hawm tsim cov cuab yeej, kho pwm qhov ntev kom ua tiav lub hom phiaj ncej- kho cov specifications.
Tooling yog tsim los ntawm hardened steel nrog precision -machined kab noj hniav kom muaj qhov sib npaug ntawm qhov sib npaug ntawm cov khoom siv txuas ntxiv. Parting kab tsim thiab venting yog optimized kom txo qis flash ntawm functional sealing nto. Ua ntej -cov qauv kab lus tau txais kev tshuaj xyuas qhov dav dav siv cov tshuab ntsuas kev sib koom tes (CMM) thiab cov khoom sib piv kho qhov muag kom paub tseeb cov cuab yeej raug ua ntej tso tawm ntau lawm.
Quality Assurance and Testing Protocols
Kev txheeb xyuas qhov zoo rau EPDM diaphragm seals suav nrog cov khoom siv kuaj thiab ua haujlwm tau zoo. Standard xeem muaj xws li:
Kev kuaj Hardness:Pom zoo durometer ua raws li ASTM D2240.
Tensile thiab elongation:Txheeb xyuas lub zog txhua yam ntawm ASTM D412.
Compression Set:Ntsuas qhov deformation mus tas li tom qab lub sijhawm ntev compression, tseem ceeb heev rau kev sib khi ruaj khov.
Fluid Immersion Testing:Txheeb xyuas qhov hloov pauv thiab khaws cov khoom ntiag tug tom qab raug rau lub hom phiaj txheej txheem xov xwm.
Flex Fatigue Testing:Ntsuas kev pab cuam lub neej nyob rau hauv simulated valve actuation cycles.
Rau cov ntawv thov uas yuav tsum tau ua raws li cov qauv kev cai, peb tuaj yeem tsim cov khoom sib txuas kom tau raws li FDA, USP Class VI, lossis lwm yam kev qhia tshwj xeeb. Cov qhabnias xeem tau raug sau tseg thiab muab rau cov neeg siv khoom raws li ib feem ntawm peb cov pob ntawv pov thawj zoo.
Muaj peev xwm tsim tau thiab cov ntaub ntawv
Peb lub chaw txhawb nqa ntau lawm los ntawm kev tsim qauv mus rau siab - ntim OEM khoom. Peb khaws cov khoom lag luam ntawm EPDM polymers thiab cov pob khoom kho kom txo tau cov sij hawm txhuas. Tooling peev thiab qhov tsawg kawg nkaus txiav txim kom muaj nuj nqis yog tsim kom haum rau ob qho tib si theem kev loj hlob thiab series ntau lawm.
Peb muab cov ntaub ntawv nthuav dav suav nrog cov ntaub ntawv cov ntaub ntawv, cov phiaj xwm tswj cov txheej txheem, cov ntaub ntawv tshuaj xyuas qhov ntev, thiab cov ntaub ntawv PPAP raws li xav tau. Ntau traceability yog khaws cia thoob plaws hauv cov txheej txheem tsim khoom, txuas cov khoom siv raw khoom mus rau kev khiav haujlwm thiab kev xeem.
Kev cai molded EPDM diaphragm valve seals yuav tsum muaj kev qhuab qhia kev tsim khoom thiab daim ntawv thov - cov khoom siv tshwj xeeb. Peb lub chaw tsim khoom yog tsim los xa cov khoom uas ua tau raws li cov kev xav tau ntawm engineering nrog cov khoom zoo sib xws thiab txhim khu kev qha. Peb tsom rau kev tswj cov txheej txheem thiab kev ua haujlwm raug hauv peb cov kev tsim khoom.
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