Hangzhou Bright Roj Hmab Yas Khoom Co., Ltd. yog ib qho ntawm cov tuam txhab ua lag luam thiab cov neeg muag khoom ntawm cov khoom lag luam zoo tshaj plaws ntawm cov khoom siv roj hmab hauv Suav teb. Yog hais tias koj yuav mus yuav cov khoom zoo siab customized hlau bonded rau roj hmab ib feem rau sealing 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.
Product Description
Kev piav qhia
| Khoom siv | NR, NBR, SBR, EPDM, FKM, Silicone, HNBR, Viton thiab lwm yam. |
| Loj | Raws li kev kos duab |
| Xim | Customized |
| Kub | Ua haujlwm kub: -40 ~ 230 ℃ |
| Tshwj xeeb nta / chaw ua haujlwm |
Tsis yog - lom; roj-kuj; kub tsis kam; abrasion-kuj; kev laus tsis kam; rwb thaiv tsev; acid thiab alkaline resistancel airtight; shock absorption, thiab lwm yam. |
| Daim ntawv thov | Siv nyob rau hauv tsev, haum, kav thiab lwm yam kev lag luam accessories thiab nws pib qhov chaw. |
| Daim ntawv pov thawj | SGS, RoHS thiab FDA. |
| Lub sij hawm xa tuaj | 20-35 hnub tom qab tau txais cov nyiaj them ua ntej |
| MOQ | 100-1000pcs |
| Ntim cov ntsiab lus | Raws li koj qhov kev thov |
| Kev xa khoom | Los ntawm kev nthuav qhia (DHL / UPS / FEDEX) / Los ntawm hiav txwv / Los ntawm huab cua |
| Chaw nres nkoj | FOB SHANGHAI los yog NINGBO |
Khoom qhia
Lub hauv paus ntawm peb lub peev xwm tsim khoom yog nyob rau hauv kev tsim kom muaj kev ruaj khov, siab - muaj zog chemical bond ntawm cov hlau substrate (xws li steel, stainless hlau, lossis aluminium) thiab cov khoom siv elastomeric. Tsis zoo li cov tshuab sib dhos uas cov roj hmab gasket tsuas yog compressed tawm tsam cov hlau nto, ib feem ntawm cov khoom sib txuas ua ke ua ib qho chaw sib koom ua ke.
Qhov kev koom ua ke no muaj ntau qhov zoo sib xws. Ua ntej, nws tshem tawm txoj kev pheej hmoo ntawm lub foob hloov lossis dislodging thaum lub sijhawm teeb tsa lossis ua haujlwm. Qhov thib ob, nws tiv thaiv cov kua los yog roj los ntawm kev hla lub foob los ntawm kev sib tshuam ntawm cov roj hmab thiab cov hlau. Thaum kawg, nws tso cai rau cov engineers los tsim qhov chaw uas cov hlau muab kev sib txuas thiab thauj khoom - muaj peev xwm ua haujlwm, thaum cov roj hmab absorbs poob siab, dampens vibration, thiab them nyiaj rau thermal expansion lossis misalignment.
Tsim kom muaj kev sib khi ruaj khov yuav tsum tau tswj nruj, ntau- cov txheej txheem. Qhov kev ncaj ncees ntawm qhov kawg yog nyob ntawm qhov kev npaj thiab kev kho ntawm cov hlau nto ua ntej cov roj hmab puas tau qhia.
1. Kev npaj hlau substrate
Cov txheej txheem kev sib txuas pib nrog cov hlau ntxig. Txawm hais tias stamped, machined, los yog cam khwb cia, cov hlau tivthaiv yuav tsum tsis muaj paug paug xws li roj, roj, xeb, los yog zeb nplai. Peb cov kab ntau lawm siv abrasive blasting (sandblasting) los yog tshuaj ntxuav cov txheej txheem los ua kom huv si, me ntsis roughened nto profile. Qhov no ua rau thaj tsam ntawm qhov chaw thiab muab txhua yam "cov hniav" rau cov nplaum rau tuav.
2. Daim ntawv thov Adhesive
Thaum ntxuav, cov hlau qhov chaw yog coated nrog ib tug tshwj xeeb kev sib txuas tus neeg sawv cev. Peb siv kev lag luam-txheej txheem thermosetting nplaum tshuab (xws li phenolic resin-raws li primers thiab covercoats). Raws li cov roj hmab sib xyaw thiab cov kev xav tau ntawm kev ua haujlwm, peb siv ib zaug -coat los yog dual-coat (primer plus topcoat) system. Cov nplaum yog siv los ntawm kev txau lossis dipping, ua raws li lub sijhawm tswj kom qhuav kom evaporate cov kuab tshuaj thiab npaj qhov chaw rau molding.
3. Rubber Moulding thiab Vulcanization
Cov khoom siv hlau npaj tau muab tso rau hauv cov pwm precision. Cov roj hmab uas tsis tau kho yog tom qab ntawd qhia- los yog ua ntej - tsim cov blanks lossis los ntawm kev txhaj tshuaj. Cov pwm raug kaw thiab raug kub siab thiab siab. Thaum lub sij hawm kho (vulcanization) lub voj voog no, ob yam tshwm sim ib txhij: cov roj hmab ntoo khaub lig- txuas kom ua tiav nws qhov kawg elastic zog, thiab cov nplaum nplaum ua rau muaj kev cuam tshuam rau fuse cov roj hmab rau cov hlau substrate. Lub tshav kub ua kom cov nplaum nplaum, tsim kom muaj kev sib koom ua ke uas feem ntau tshaj lub kua muag lub zog ntawm cov roj hmab nws tus kheej.
Kev xaiv cov khoom siv rau kev sib khi
Qhov kev ua tau zoo ntawm ib qho kev sib khi sealing yog dictated los ntawm cov roj hmab compound xaiv. Peb txiav txim siab peb cov khoom tsim kom haum rau qhov tshwj xeeb ib puag ncig thiab tshuaj lom neeg cov nyom ntawm daim ntawv thov.
Nitrile Roj Hmab (NBR):Cov qauv kev xaiv rau kev sib khi daim ntawv thov uas suav nrog roj av-raws li roj, roj, thiab roj. NBR muaj kev tiv thaiv zoo heev rau o thiab degradation nyob rau hauv hydrocarbon ib puag ncig, ua rau nws zoo tagnrho rau automotive roj systems thiab hydraulic seals.
Fluorocarbon Rubber (FKM / Viton®):Rau cov xwm txheej hnyav, FKM muab kev tiv thaiv zoo rau qhov kub thiab txias (txog 200℃+), tshuaj lom neeg, thiab acids. Nws nquag teev nyob rau hauv aerospace, chemical processing, thiab siab -kev ua tau zoo engine daim ntaub ntawv uas txheem roj hmab yuav ua tsis tau tejyam.
EPDM (Ethylene Propylene Diene Monomer):EPDM tiv taus huab cua, ozone, chav dej, thiab dej kub. Nws yog cov khoom siv zoo tshaj plaws rau kev sib khi sab nraum zoov, HVAC systems, thiab cov kua dej nres (raws li nws tsis sib haum nrog cov roj av, tab sis zoo heev nrog glycol- raws li cov kua dej).
Silicone (VMQ):Xaiv rau nws qhov kub thiab txias (-60℃rau +230℃) thiab lub cev tsis muaj zog. Silicone bonded qhov chaw muaj ntau yam hauv kev ua zaub mov, khoom siv kho mob, thiab cov ntawv thov uas yuav tsum tau ua kom yooj yim ntawm qhov kub thiab txias.
"Customized" yog lub hauv paus rau peb txoj kev tsim khoom. Peb ua haujlwm nrog cov neeg siv khoom los tsim qhov chaw uas haum rau qhov chaw thiab kev ua haujlwm.
Bonded Seals thiab Washers:Peb tsim cov qauv thiab kev cai- qhov loj me me sealing tshuab ntxhua khaub ncaws (feem ntau hu ua Dowty seals lossis tooj liab ntxhua khaub ncaws nrog cov roj hmab ntxig). Cov no yog siv ntau heev los kaw lub taub hau taub hau thiab hydraulic fittings, muab qhov xau- pov thawj kev sib txuas uas them rau qhov tsis zoo ntawm flange.
Vibration Mounts thiab Bushings:Los ntawm kev sib txuas cov roj hmab rau cov tes tsho hlau lossis cov phaj, peb tsim cov mounts uas cais cov suab nrov thiab kev co. Cov roj hmab absorbs mechanical zog, tiv thaiv cov khoom rhiab los ntawm qaug zog thiab hnav.
Diaphragms thiab Valve Cheebtsam:Rau kev tswj cov kua dej, peb tsim cov diaphragms sib koom ua ke qhov twg cov roj hmab yuav tsum flex ntau zaus yam tsis muaj kev sib cais los ntawm cov rigid mounting flange.
Complex Geometry:Peb cov cuab yeej muaj peev xwm tso cai rau kev tsim cov txheej txheem nyuaj, suav nrog ntau- durometer qhov chaw (sib txuas cov roj hmab tawv thiab mos hauv ib lub pwm) thiab cov hlau ntxig ntxig tsim los rau cov snap tshwj xeeb - haum lossis nias- haum cov rooj sib txoos.
Quality Assurance and Testing
Qhov kev ntseeg siab ntawm qhov sib koom ua ke tsis yog - sib tham. Ib qho tsis ua hauj lwm hauv daim ntawv cog lus tuaj yeem ua rau muaj kev puas tsuaj loj los yog kev ua haujlwm tsis zoo. Peb cov txheej txheem tswj xyuas zoo suav nrog kev sim nruj ntawm ob qho tib si raw cov ntaub ntawv thiab cov ntawv cog lus tiav.
Peb ua cov kev ntsuam xyuas tev thiab kev xeem shear kom muaj nuj nqis ntawm daim ntawv cog lus lub zog, kom ntseeg tau tias nws ua tau raws li lossis tshaj cov qauv kev lag luam. Environmental aging tests-xws li kev ntsuam xyuas ntsev ntsev rau cov hlau thiab cov cua kub aging rau cov roj hmab- xyuas kom meej tias ib feem yuav tswj tau nws txoj kev ncaj ncees tshaj nws txoj kev pab cuam lub neej. Tsis tas li ntawd, peb siv qhov ntsuas qhov ntev kom ntseeg tau tias cov roj hmab flash yog tswj tau thiab cov hlau ntxig tau muab tso rau hauv cov roj hmab matrix.
Los ntawm kev sib koom ua ke ntawm kev ua haujlwm zoo hlau, chemistry ntawm qhov chaw, thiab cov roj hmab sib xyaw ua ke hauv ib lub ru tsev, peb xa cov hlau- cov roj hmab sib khi ua ke uas muab kev ua tau zoo, ntev - lub sijhawm ua haujlwm nyob rau hauv qhov kev xav tau tshaj plaws hauv kev lag luam.
Cim npe nrov: high quality customized hlau bonded rau roj hmab ib feem rau sealing, Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas, customized, ua nyob rau hauv Suav teb
