Ningbo Zhonggao Roj Hmab & Yas Manufacturing Co., Ltd. Lub tuam txhab muaj lub ntiaj teb- cov cuab yeej tsim khoom thiab muaj peev xwm tsim tau zoo. Txais tos rau kev lag luam wholesale kev cai ua roj hmab u channel los ntawm peb lub hoobkas.
Khoom Khoom
Tsawg kev sib txhuam thiab siab hnav tsis kam
• Qhov saum npoo yog lubricated tshwj xeeb, kev sib txhuam coefficient yog txo los ntawm 30% -40%, thiab nws yog txuam nrog hnav-resistant roj hmab substrate (xws li PU lossis NBR);
• Tus nqi hnav nyob rau hauv dynamic tej yam kev mob tsuas yog 1/3 ntawm cov roj hmab zoo tib yam, thiab lub neej kev pab cuam yog ncua los ntawm 2-3 zaug.
Compression thiab shear resistance
• U-zoo li tus ntoo khaub lig- seem tsim disperses siab, nce compressive zog los ntawm 50%, thiab ua tiav shear kuj ntawm 10-15 MPa;
• Tsim nyog rau cov xwm txheej nquag lossis cov xwm txheej tsis muaj zog (xws li kev txhawb nqa tsheb chassis thiab cov khoom siv tsis zoo).
Dav kub adaptability
• Thaum siv EPDM lossis silicone roj hmab cov ntaub ntawv, nws tuaj yeem ua haujlwm ruaj khov hauv qhov kub thiab txias ntawm -40℃mus rau +200℃;
• Tsim nyog rau cov khoom siv sab nraum zoov, cov tsev sab qaum teb thiab siab - qhov chaw muaj kev kub ntxhov.
Tshuaj corrosion kuj thiab waterproofness
• FKMs (fluororubber) los yog EPDM cov ntaub ntawv muaj ib tug tuab molecular qauv thiab tiv taus roj, acid thiab alkali, ozone thiab ultraviolet aging;
• Lawv tuaj yeem tswj hwm kev ua haujlwm ruaj khov txawm tias nyob hauv ntev - kev sib cuag nrog tshuaj lom neeg los yog ib puag ncig ntub.
Sealing thiab diversion muaj nuj nqi
• U-zoo li tus zawj tuaj yeem coj cov kev taw qhia ntawm cov kua lossis roj, thiab yog tsim los nrog elastic sealing di ncauj;
• Cov dej tsis zoo tuaj yeem ncav cuag IP67;
• Nws tsim nyog rau kev sib txuas ntawm cov kav dej, cov khoom siv sib txawv thiab lwm yam xwm txheej.
Kev tiv thaiv ib puag ncig thiab kev ua haujlwm yooj yim
• Halogen-dawb, hnyav hlau-dawb, ua raws li RoHS thiab REACH ib puag ncig cov qauv;
• Muaj peev xwm ua tau kub- nias, txiav los yog sib koom ua ke kom tau raws li qhov ntau thiab tsawg thiab loj - nplai ntau lawm.
Technical Parameters
|
Hardness (Shore A) |
Tensile zog |
Elongation ntawm Break |
Compression Teeb |
Xim |
Cov Khoom Siv |
Ua haujlwm kub |
Environmental Resistance |
Daim ntawv thov |
|
Loj: 50-70 Qhov siab: 30-60 |
Ntau dua lossis sib npaug li 4-6 MPa |
Ntau dua lossis sib npaug li 300% |
Khoom: Tsawg dua lossis sib npaug li 30% (70℃× 22h) Foamed: Tsawg dua lossis sib npaug li 30% (70℃× 24h) |
Customizable |
Nitrile Roj Hmab (NBR) |
-40℃rau 120 degree |
Roj resistant, hnav resistant |
Cav ib puag ncig, nyob ze cov kab roj; roj twj, roj tank, siv tshuab; cov khoom siv ntsaws ruaj ruaj hauv qhov chaw oily |
|
Chloroprene Roj Hmab (CR) |
-40℃rau 120 degree |
Huab cua resistant, laus resistant, nplaim retardant |
Cov khoom siv hluav taws xob, cov khoom xa tawm; Cov pa cua, cov khoom siv HVAC; nplaim taws- cov cheeb tsam uas yuav tsum tau muaj retardant |
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Ethylene Propylene Diene Monomer (EPDM) |
-50℃rau 150 degree |
Dej resistant, steam resistant, laus resistant |
Lub tsev qhov rooj thiab qhov rais, ntaub thaiv phab ntsa sealing; automotive qhov rooj thav duab, sunroofs, trunks; cov khoom siv sab nraum zoov, cov thawv ntim khoom, cov khoom ntim khoom; nkoj, ntim, tshuab sab nraum zoov |
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|
Silicone Roj Hmab (VQM) |
-70℃rau 220 degree |
Kub kub resistant, biocompatible |
Qhov cub, steamers, siab - khoom siv kub; khoom noj khoom haus, khoom siv kho mob; kub sealing |
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|
Ntuj Roj Hmab (NR) |
-60℃rau 90 degree |
Elastic, hnav resistant, tsim kua muag resistant |
Cushioning, tiv thaiv - sib tsoo strips; lub teeb tshuab; qhov rooj / qhov rais cuam tshuam kev tiv thaiv |
Customized Services
Cov ntaub ntawv thiab kev ua haujlwm
NBR (nitrile roj hmab):roj-resistant, hnav-resistant, nqi- zoo, haum rau hydraulic systems, roj tiv tauj ib puag ncig thiab cov khoom lag luam foob.
FKM (fluororubber):kub tsis kam (-20℃~ 320 degree), tshuaj corrosion kuj, haum rau siab -kub ib puag ncig, acid-base media thiab chemical field seals.
PU (polyurethane):siab hnav tsis kam, extrusion kuj, haum rau siab -siab dynamic kev them nyiaj yug, nquag txhuam los yog kua muag kuj.
EPDM (ethylene propylene diene monomer roj hmab):dej-resistant, steam{1}}resistant, laus{2}}resistant, haum rau cov kav dej kub, khoom siv sab nraum zoov thiab zaub mov- qib seals.
Silicone roj hmab (VMQ):huab cua kub tsis kam (-70℃~ 220 degree), biocompatibility zoo, haum rau cov khoom siv kho mob, chav kuaj thiab qhov chaw kub qis.
Lwm yam kev xaiv Customization
Hla -section thiab loj:U-groove qhov tob, qhov dav, phab ntsa tuab thiab ntev tuaj yeem hloov kho kom haum rau cov chaw ua haujlwm tshwj xeeb lossis qhov chaw txwv.
Xim thiab cim:Dub, pob tshab, thiab xim xaiv muaj, thiab laser engraving lossis barcode cim tau txais kev txhawb nqa los pab txhawb kev sib txawv thiab kev taug qab.
Functional enhancement:Embed hlau los yog fiber ntau cov khaubncaws sab nraud povtseg los txhim kho tensile zog los yog conductivity kom tau raws li complex ua hauj lwm tej yam kev mob.
Certification thiab kuaj:Cov ntaub ntawv pov thawj yog ua raws li cov qauv kev lag luam (xws li FDA, RoHS, ISO 9001) kom ntseeg tau tias ua raws thiab kev nyab xeeb.
Tau txais kev pabcuam OEM / ODM
FAQ
Q: Kuv tuaj yeem cia siab tias yuav tau txais cov qauv ntev npaum li cas?
A: Tom qab koj them tus nqi coj mus kuaj thiab xa peb cov ntaub ntawv lees paub, cov qauv yuav npaj rau xa hauv 3 -8 hnub. Cov qauv yuav raug xa tuaj rau koj ntawm kev nthuav qhia thiab tuaj txog hauv 3-8 hnub.
Q: Peb puas tuaj yeem tuaj xyuas koj lub Hoobkas ua ntej tso qhov kev txiav txim?
A: Yog, Zoo siab txais tos heev uas yuav tsum yog qhov zoo los teeb tsa kev sib raug zoo rau kev lag luam.
Q: Puas muaj cov khoom kuaj ua ntej xa khoom?
A: Yog lawm, tau kawg. Tag nrho peb cov khoom peb yuav tau 100% QC ua ntej shipping. Peb kuaj txhua batch txhua hnub.
Cim npe nrov: roj hmab u channels, Tuam Tshoj roj hmab u channel manufacturers, lwm tus neeg
