Hauv kev lag luam sealing, polyurethane (PU) O-rings tau siv dav hauv cov khoom siv hydraulic, cov tshuab tsis siv neeg, cov khoom siv hluav taws xob tshiab thiab lwm yam tseem ceeb, ua tsaug rau lawv qhov kev tiv thaiv kua muag zoo heev, kev tiv thaiv kev hnav zoo dua thiab kev ywj pheej siab. Ib qho teeb meem kev lag luam ntev tseem nyob: txawm tias cov chaw tsim khoom siv cov khoom siv polyurethane nyoos zoo sib xws los tsim O-rings, cov khoom tiav lawm tseem qhia txog qhov sib txawv loj hauv kev sib khi lub zog, kev tiv thaiv huab cua thiab kev pabcuam lub neej. Kev tshawb fawb txog kev lag luam tau lees paub tias cov qauv sib xyaw tsis yog tib qho tseem ceeb uas ua rau cov khoom zoo sib txawv. Cov khoom seem los ntawm cov txheej txheem molding yog qhov tsis zoo uas yooj yim saib xyuas. STMC (Nanjing) Precision Machinery tau tsim cov khoom siv cryogenic deflashing siab thiab ua haujlwm siab, uas daws cov teeb meem mob deflashing ntawm cov nplhaib sealing los ntawm qhov chaw thiab siv tag nrho rau hauv cov peev xwm ua tau zoo ntawm cov ntaub ntawv polyurethane.

PU O-rings feem ntau yog tsim los ntawm kev nias molding thiab vulcanization. Cov teeb me me thiab cov burrs yeej tsim rau ntawm qhov ncig sab nraud vim yog cov kab sib cais pwm thiab cov khoom siv ntau dhau. Feem ntau cov chaw tsim khoom me me thiab nruab nrab tsom mus rau kev ua kom zoo dua qub, tab sis tseem cia siab rau cov txheej txheem tom qab ua tiav xws li kev txiav tes nrog txiab thiab kev sib tsoo log yooj yim rau kev tshem tawm. Cov txheej txheem no tsis ua tiav tshem tawm cov burrs me me, thiab feem ntau khawb cov O-rings thiab ua rau muaj qhov sib txawv ntawm qhov ntev. Cov teeb me me zoo li yuav ua rau qhov nruj ntawm O-rings thiab grooves puas tsuaj, ua rau muaj kev xau thiab kev txo qhov siab hauv qab kev ua haujlwm siab. Raws li cov ntsiab lus tsis muaj zog hauv qab kev ntxhov siab, burrs feem ntau tawg thiab rhuav tshem thawj zaug thaum lub sijhawm txav mus los ntawm cov khoom siv, ua rau muaj kev cuam tshuam loj heev rau kev tiv thaiv kev tsim kua muag ntawm polyurethane. Tsis tas li ntawd, burrs muaj kev tiv thaiv kev laus tsis zoo dua li lub cev tseem ceeb ntawm cov khoom. Lawv lwj sai sai hauv qhov kub siab / qis thiab qhov chaw corrosive, ua rau tag nrho lub nplhaib sealing tsis ua haujlwm ua ntej lub sijhawm. Cov khib nyiab poob kuj tseem yuav rhuav tshem cov roj circuits thiab cov khoom precision ntawm cov tshuab.
Kev ua kom cov khoom siv cryogenic deflashing zoo tshaj plaws yog qhov kev daws teeb meem zoo tshaj plaws los tshem tawm cov teeb meem flash thiab ua kom cov khoom siv ua haujlwm tau zoo tshaj plaws. Ua ib lub tuam txhab thev naus laus zis siab hauv tebchaws thiab Jiangsu xeev "Kev Tshwj Xeeb, Kev Ua Zoo, Kev Sib Txawv thiab Kev Tsim Kho Tshiab" nrog ntau tshaj kaum xyoo ntawm kev txawj ntse hauv kev siv tshuab deburring qis-kub, STMC siv Sino-Japanese kev sib koom tes R&D thiab ntau lub thev naus laus zis patented los xa cov kev daws teeb meem cryogenic deflashing tiav rau PU sealing rings.
Nruab nrog lub kaw lus tswj qhov kub thiab txias siab uas tswj tau qhov kub tsawg kawg nkaus, cov khoom siv tsuas yog ua kom cov npoo ntawm qhov kub qis xwb thaum tseem khaws cia qhov elasticity thiab cov khoom siv lub cev ntawm PU O-ring. Muaj ob lub impeller high-speed media blasting qauv, nws tshem tawm cov flash kom huv si los ntawm txhua lub kaum sab xis yam tsis ua rau puas tsuaj rau cov khoom loj, qhov tiav ntawm qhov chaw lossis cov qauv molecular ntawm cov khoom. Cov khoom tiav lawm muaj cov npoo du thiab huv si thiab qhov sib xws zoo heev hauv kev tsim khoom loj, ua tau raws li cov qauv deflashing siab heev.
Hais txog kev ua haujlwm tau zoo, STMC cov khoom siv cryogenic deflashing ua haujlwm tau ntau dua li kev ua haujlwm tes. Nws ua rau muaj kev ua haujlwm ntau ntawm PU O-rings, txo cov nqi zog ua haujlwm thiab txo cov nqi tsis zoo thaum sib npaug zoo tshaj plaws thiab kev ua haujlwm ntau. PU O-rings uas ua los ntawm cov khoom siv no pom kev txhim kho dav dav hauv kev ua haujlwm sealing, kev tiv taus kub siab thiab qis, nrog rau kev tiv thaiv kev laus. Nrog cov khoom siv raw zoo ib yam, lawv cov kev ua tau zoo dua li cov khoom ua los ntawm cov txheej txheem deflashing ib txwm muaj.
Cov chaw tsim khoom ntawm cov foob pob tsheb thiab cov khoom siv hydraulic tau tshaj tawm hauv kev sim teb tias tom qab siv STMC cov kev daws teeb meem cryogenic deflashing, lub neej ua haujlwm ntawm cov nplhaib sealing tau ntev dua, thiab cov khoom siv xau tsis ua haujlwm poob qis heev. Lawv cov khoom tau txais kev sib tw zoo dua hauv kev twv thiab kev lag luam txhawb nqa siab.
Niaj hnub nim no, kev sib tw ua kom sib npaug rau cov khoom siv raw tau nce ntxiv hauv kev lag luam sealing, thiab kev cia siab rau kev txhim kho mis tsis tuaj yeem txhawb nqa kev txhim kho. Txhawb nqa los ntawm cov khoom siv cryogenic deflashing uas muaj qhov tseeb thiab ua haujlwm tau zoo, STMC pab cov chaw tsim khoom tshem tawm cov teeb meem zais cia los ntawm qhov chaw thiab muab kev ua si tag nrho rau kev ua haujlwm ntawm cov ntaub ntawv PU O-ring. Cov txheej txheem tsim khoom nruj thiab zoo nkauj txhawb nqa cov khoom sealing ua tau zoo. Muaj zog los ntawm cov khoom siv tshaj lij, cov chaw tsim khoom sealing tuaj yeem tawg tawm ntawm kev sib tw qis-nqi, tsim cov khoom sealing ruaj khov thiab siab kawg, thiab tsav tag nrho cov roj hmab thiab yas sealing kev lag luam mus rau qhov tseeb dua, lub neej ua haujlwm ntev dua thiab kev ua haujlwm tag nrho.
Lub sijhawm tshaj tawm: Lub Rau Hli-15-2026


