Gaskets yog cov khoom siv sib khi uas muab lub foob kaw ntom nti los ntawm kev ua tiav qhov sib txawv ntawm ob qhov chaw sib txuas. Hauv kev tuav dej thiab tuav cov khoom siv, lawv tiv thaiv cov kua dej los ntawm kev nkag mus rau hauv lub cev thaum tseem tiv thaiv cov kab mob nkag mus rau hauv lub cev. Qhov no ua kom ntseeg tau tias lub kaw lus yuav tsis nkim cov khoom muaj txiaj ntsig vim muaj cov teeb meem xau, thiab tseem tiv thaiv lub kaw lus los ntawm kev puas tsuaj los ntawm cov kab mob.
Roj hmab gaskets thiab seals
Vim tias gaskets ua si zoo heev sealing muaj nuj nqi hauv cov kua dej, nws yog ib qho tseem ceeb heev uas yuav tau xaiv cov nyiaj ntsuab gasket raws li koj xav tau. Ib qho ntawm cov ntsiab lus tseem ceeb uas yuav tsum nco ntsoov thaum tsim thiab xaiv lub gasket yog cov khoom siv, uas cuam tshuam ncaj qha rau kev ua haujlwm ntawm gasket. Tam sim no, koj muaj ntau yam khoom siv gasket xaiv los ntawm, yog li xaiv qhov zoo tshaj plaws raws li koj xav tau yuav tsis yooj yim li ntawd. Hauv qhov no, Linde Polymer xav kom koj ua haujlwm nrog cov kws paub txog roj hmab gasket manufacturers zoo li peb. , peb muaj kev txawj ntse thiab kev txawj ntse los xyuas kom meej tias koj tau txais lub zoo tagnrho roj hmab gasket.
roj hmab gasket manufacturers
Nyob rau hauv lub tshav pob ntawm kev cai gasket manufacturing, peb tau tshwj xeeb hauv kev tsim thiab customizing gasket daws tau ntau xyoo. Peb pab neeg muaj peev xwm thiab kev ntseeg siab los muab cov kev daws teeb meem gasket uas ua tau raws li koj cov kev qhia tshwj xeeb thiab cov qauv raws nraim. Hauv qab no, peb tau piav qhia qee yam ntawm cov khoom siv roj hmab gasket muaj thiab cia siab tias, koj yuav muaj qee lub tswv yim ntawm kev xaiv cov khoom siv roj hmab uas zoo tshaj plaws rau koj cov kev xav tau.
Hom Cov Khoom Siv Roj Hmab Gasket
Thaum gaskets tuaj yeem ua los ntawm ntau hom khoom siv, ib qho kev xaiv zoo tshaj plaws tseem yog roj hmab. Muaj ntau ntau hom roj hmab, txhua tus muaj nws tus kheej cov khoom tshwj xeeb kom haum rau cov ntawv thov sib txawv:
- Neoprene
- Nitrile roj hmab
- Ethylene propylene roj hmab (EPDM)
- Silicone Roj Hmab
- fluoro roj hmab
- Styrene-butadiene roj hmab (SBR)
- ntuj roj hmab
Neoprene
Neoprene yog cov roj hmab hluavtaws polymerized los ntawm chloroprene. Nws tseem hu ua polychloroprene. Nws muaj ntau yam zoo thiab muaj cov khoom zoo heev xws li tiv thaiv acid, alkali, roj, roj, ozone, tshav ntuj, thiab huab cua, thiab tuaj yeem siv rau ntau qhov chaw hnyav hauv txhua qhov chaw ntawm lub neej. Nws kuj muaj kev tiv thaiv zoo heev rau kev khoov thiab sib tw thiab ntau yam kev hloov pauv kub (-40 degree F txog +230 degree F, cuam tshuam rau +250 degree F).
Nitrile roj hmab
Nitrile roj hmab (tseem hu ua NBR) yog cov khoom siv feem ntau siv elastomer rau gaskets thiab seals. Nws muaj kev tiv thaiv zoo rau cov kua qaub, alkalis, roj av, roj hydraulic, thiab roj av-raws li cov tebchaw. Nws tuaj yeem tiv taus qhov kub thiab txias li ntawm -40 degree F mus rau +212 degree F. Nitrile roj hmab yog qhov zoo tshaj plaws thaum qhov chaw thov yuav tsum ua pa, dej permeability, thiab puas.
Ethylene propylene roj hmab (EPDM)
EPDM roj hmab yog copolymer ntawm ethylene thiab propylene. Nws tiv thaiv kev puas tsuaj los ntawm acids, alkalis, laus, tshav kub, oxidants, ozone, tshav ntuj, chav, thiab dej. Nws kuj yog xim ruaj khov thiab ruaj khov heev, ua rau nws tsim nyog siv rau hauv qhov chaw sab nraum zoov. Nws tuaj yeem tiv taus qhov kub thiab txias ntawm -40 degree F mus rau 250 degree F, cuam tshuam rau +275 degree F.
Silicone Roj Hmab
Silicone roj hmab yog qhov ua tau zoo elastomer. Nws muaj kev ua haujlwm siab thiab qis qis thiab tuaj yeem tiv taus qhov kub thiab txias xws li -75 degree F txog +500 degree F. Nws kuj tiv thaiv kev puas tsuaj los ntawm kev laus, oxygen, ozone, UV rays, dej, thiab huab cua. .
fluoro roj hmab
Viton yog cov khoom siv roj hmab ua haujlwm siab nrog cov tshuaj zoo heev thiab kub-resistant. Nws kuj muaj lub zog tensile siab thiab qis compression teeb. Nws yog haum rau siv nyob rau hauv kub xws li ntawm -15 degree F mus rau +400 degree F, intermittent mus rau +500 degree F.
Styrene-butadiene roj hmab (SBR)
SBR, hluavtaws copolymer ntawm styrene thiab butadiene, yog ib qho ntawm cov kev xaiv tseem ceeb rau kev ua flange gaskets. Cov khoom tseem ceeb muaj xws li lub zog tensile zoo heev, kev cuam tshuam lub zog, kev ua haujlwm tsis zoo, kev ua haujlwm kub, thiab qhov kub thiab txias. Nws yog haum rau siv nyob rau hauv kub xws li ntawm -67 degree F mus rau +180 degree F.
ntuj roj hmab
Cov roj hmab ntuj yog cov khoom siv elastomeric muab rho tawm los ntawm cov kua mis, los yog latex, ntawm tsob ntoo roj hmab. Nws tseem hu ua roj hmab. Nws muaj lub zog tensile zoo heev, kev ua haujlwm siab, hnav thiab tsim kua muag, compression teeb, thiab formability. Nws tseem mos thiab pliable ntawm qhov kub thiab txias. Nws yog haum rau siv nyob rau hauv kub xws li ntawm -60 degree F mus rau +175 degree F.
Koj puas xav paub yuav ua li cas xaiv cov khoom siv roj hmab gasket uas ua tau raws li koj xav tau? Yog tias koj muaj lus nug, thov hu rau Linde Polymer kom pab! Peb pab neeg muaj kev tsim khoom ntau thiab muaj peev xwm xa cov gaskets zoo, cov ntsaws ruaj ruaj, lossis lwm yam khoom siv roj hmab daws raws sijhawm thiab raws li koj xav tau. Xav paub ntau ntxiv txog peb cov kev cai gaskets, tiv tauj peb hnub no. Yog xav paub ntxiv txog tus nqi, thov thov qhov kev tsocai.