Mawonedwe: 0 Wolemba: Mkonzi Watsamba Nthawi Yosindikiza: 2026-07-14 Poyambira: Tsamba
M'ndandanda wazopezekamo
1.Cholinga: Kuchotsa kwathunthu chinthu chachilengedwe monga paraffinwaxandoils kuchokera pamwamba pa ulusi, potero kuswa chotchinga pakati pa apa ndi ulusi wagalasi.
2.Njira: Magalasi agalasi amafupikitsidwa mosalekeza kapena mabatchi enaake pa kutentha kwa 300°C–450°C.Ngati kutenthako kumakhala kotsika,kuchepa mphamvu kudzakhala kosakwanira;ngati kutenthako kuli kwapamwamba kwambiri kapena kwanthawi yayitali, mphamvu yaulusiyo idzawonongeka kwambiri.
3.Zigawo zachiweruzo kwaPTFE opanga nsalu zotentha kwambiri: Nsalu zotchingidwa ziyenera kuwoneka zoyera zopepuka zopepuka. Pali mitundu iwiri yofananira ndi yofunika kuti ikhale yosakwana 0.2%, kutulutsa zomwe zimadziwika ngati 'nsalu yopaka phula-'kapena' nsalu.
1.Corestep: Couplingagenttreatment.Nthawi zambiri amagwiritsidwa ntchito ngati silanecouplingagents(monga,KH-550,KH-560,A-174, etc.)agwiritsidwanso ntchito.Magalasi osungunula-dewaxedfiberglassfabricisimmersedinalow- concentrationaqueouscouplinggentsolution,kutsatiridwa ndi kuyanika kulolakulumikizanakulumikizanakukuyandikilira pa ulusi pamwamba,kupanganarobustchemicalfilimu.
2.Dziwani: Nsalu zamagalasi za magalasi zambiri zomwe zimapezeka pamalonda zokhala ndi zida zolimbikitsira(monga,nsalu zolukidwa kuchokera kukulondolera)ali nazo kale chithandizochi chomwe chatsirizidwa pafakitale, chomwe chikhoza kutulutsidwa.Komabe, izi ziyenera kutsimikiziridwa.
1.Kuyanika/Kuchotsa chinyezi: Zovala za magalasi opangidwa ndi magalasi ochuluka kwambiri ahygroscopic. Asanaimitsidwe, amayenera kuyanika pa80°C–120°C kwa ola limodzi ndi awiri amachepetsa chinyezi kukhala pansi pa0.1%. amagwiritsidwa ntchito nthawi yomweyo amasunga mafuta osakaniza kuti apewenso kuyamwa kwachinyontho.
2.Kutentha koyambilira: Sikofunikira, koma nthawi zambiri amagwiritsa ntchito popanga spultrusion, filamentwinding, ndiRTM(resintransfermolding).Cholingachokuletsa mawonekedwe adzidzidziwonjezekekomwe timalumikizana ndi nsalu yozizira,yomwe ingasokoneze kunyowa-kunja.Thepreheatingly6°kutentha kotentha kwambiri6°Cstypically040.
1.Kudula: Dulani molingana ndi mazenera opangidwa ndi dzanjay-upang'ono, komanso kutsimikizira kuti kumasula mayansi pamijiyo yaying'onoyo kuchotsedwa bwino.
2.Kutsuka: Chotsani tchipisi ndi fumbi lopangidwa panthawi yodula. Pazofunika kwambiri monga magetsi osakaniza kapena zinthu zowoneka bwino, pamwamba pake ayenera kupukuta ndi nsalu-yaulere kapena yoyera ndi mpweya woponderezedwa.
3.Staticelimination: Indryen, fiberglassfabrictendstogeneratestaticelectricityeattracts fust.Imalangizidwa kugwiritsa ntchitostatic-kuchotsazida monga ma airbars.
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Ngati mungafune kudziwa zambiri zazinthu zonse–kuphatikiza nsalu za Teflonhigh-temperature,Teflonhigh-temperaturetape,Teflonhigh-temperaturemesh lamba,malamba osasunthika wamakina omanga,mbali imodziPTFE nsalu, malamba onyamula osamva kutentha kwambiri, nsalu zamagalasi zosatentha kwambiri, ndi zinanso—pamodzi ndi mwatsatanetsatane, mawonekedwe a ntchito, ndi kukonza mwamakonda, chonde omasuka kulumikizana ndi njira zotsatirazi:
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