Roj hmab rings siv nyob rau hauv cov kav hlau yeeb nkab yog cov khoom tseem ceeb hauv cov yeeb nkab txuas, tiv thaiv cov xau ntawm cov yeeb nkab txuas. Xaiv cov khoom siv roj hmab uas tsim nyog thiab ua kom muaj kev txhim kho kom zoo yog qhov tseem ceeb rau kev ua kom lub sijhawm ntev -kev nyab xeeb ntawm cov kav xa dej thiab txo cov nqi xau.
Kev siv cov qauv thiab cov cai
Cov nplhaib roj hmab yuav tsum ua raws li GB / T 21873-2025 tus qauv, uas qhia meej meej qhov ntev, kev kam rau siab thiab lub cev ntawm cov roj hmab nplhaib.
I. T- hom ductile hlau yeeb nkab sealing nplhaib
01. Hom Roj Hmab O-Ntiv nplhaib Cov Khoom Siv thiab Cov Yam Ntxim Saib Ntxim Ua
⏩ Hauv cov khoom siv dej, SBR (styrene-butadiene roj hmab) lossis EPDM (ethylene propylene diene monomer roj hmab) yog cov khoom siv feem ntau siv rau cov nplhaib roj hmab.
⏩ Hauv cov dej ntws, NBR (nitrile butadiene roj hmab) feem ntau siv.
Styrene Butadiene Roj Hmab (SBR) yog ib qho khoom siv rau cov kav hlau kav hlau thiab yog cov khoom siv ua ntej xa los ntawm cov yeeb nkab manufacturers. Nws cov khoom siv lub cev, kev ua haujlwm, thiab cov khoom tiav tiav zoo ib yam li cov roj hmab ntuj, tab sis nws zoo dua rau cov roj hmab ntuj raws li kev hnav tsis kam, kub tsis kam, kev laus ua haujlwm, thiab vulcanization ceev. Nws tuaj yeem siv ua ke nrog cov roj hmab ntuj thiab ntau yam hluavtaws roj hmab. Nws yog tsuas yog siv nyob rau hauv cov dej hauv nroog zoo sib xws ntawm qhov kub thiab txias thiab tsis muaj zog corrosion.
Nitrile roj hmab (NBR) rings, tseem hu ua nitrile roj hmab rings, yog tsim los ntawm butadiene thiab acrylonitrile los ntawm emulsion polymerization. NBR feem ntau yog tsim los siv qis-kub emulsion polymerization, ua rau cov roj ua haujlwm zoo, muaj kev puas tsuaj siab, ua haujlwm kub zoo, thiab muaj zog adhesion. Nws qhov tsis zoo suav nrog qhov tsis zoo - kub tsis kam, tsis zoo ozone tsis kam, ua haujlwm tsis zoo ntawm rwb thaiv tsev, thiab qis elasticity me ntsis. NBR rings feem ntau pom zoo rau cov kav dej thiab cov kav dej phwj tuaj.
Ethylene Propylene Diene Monomer (EPD) roj hmab rings, tseem hu ua EPDM roj hmab rings, yog ua los ntawm ethylene, propylene, thiab ib tug me me ntawm uas tsis yog -conjugated diene copolymer. EPDM roj hmab yog ib hom ethylene propylene roj hmab thiab ua pov thawj zoo heev ozone tsis kam, kub tsis kam, huab cua tsis kam, thiab lwm yam kev laus tiv taus. Nws tuaj yeem ua haujlwm hauv ib puag ncig xws li -40℃txog 120℃thiab tsim nyog rau cov ntawv thov uas xav tau kev ua haujlwm siab.
II. T-zoo li tus tiv thaiv- detachment roj hmab nplhaib
Rubber sealing rings siv rau kev sib khi cov pob qij txha yooj yooj yim ntawm cov kav hlau hlau kom tiv thaiv kev poob ntawm cov yeeb nkab qhov (socket) hu ua anti-slip rings. Kev sib piv ntawm T-type anti-slip roj hmab sealing rings thiab zoo tib yam T- hom rings: Ntxiv nrog rau muaj tag nrho cov yam ntxwv ntawm kev ua haujlwm zoo tib yam T- hom rings, qhov zoo tshaj plaws ntawm T-hom anti-slip rings yog lawv lub peev xwm los tiv thaiv slippage ntawm lub qhov (socket joint). Cov hlau txhuam hniav uas tau muab tso rau hauv lub nplhaib yog khov kho thiab txuas nrog lub nplhaib lub cev. Tom qab kev teeb tsa ntawm cov hlau yeeb nkab sib koom ua ke, cov hniav hlau ruaj khov tuav cov phab ntsa sab nrauv ntawm lub qhov (socket), ua tiav cov txiaj ntsig ntawm kev tiv thaiv kev sib koom ua ke los ntawm kev sib cais yooj yim. Qhov no haum rau cov kav dej uas xav tau kev tiv thaiv kev sib koom ua ke.
Roj hmab rings siv nyob rau hauv cov kav hlau yeeb nkab yog cov khoom tseem ceeb hauv cov yeeb nkab txuas, tiv thaiv cov xau ntawm cov yeeb nkab txuas. Xaiv cov khoom siv roj hmab uas tsim nyog thiab ua kom muaj kev txhim kho kom zoo yog qhov tseem ceeb rau kev ua kom lub sijhawm ntev -kev nyab xeeb ntawm cov kav xa dej thiab txo cov nqi xau.
Ductile hlau yeeb nkab network khoom thiab muab kev pabcuam
Jintai Cam khwb cia Foundry, hwm zoo ductile hlau yeeb nkab hom, boasts superior khoom zoo, nruj txheej txheem ntau lawm, thiab lub lag luam muaj koob npe nrov. Peb muab cov khoom txhim khu kev qha thiab tom qab- kev muag khoom. WhatsApp/WeChat: +8618334738900; Email: amy@jintaicastfoundry.com
Cov khoom zoo thiab tus nqi tswj xyuas kom muaj kev ntseeg siab tau.
Tag nrho cov khoom lag luam kev tswj xyuas lub neej muaj kev qhia dav tom qab - kev muag khoom.
Muaj ntau txoj kev thauj mus los, suav nrog freight, shipping, thiab rail freight.