Kunyumba > Nkhani > Nkhani Zamakampani

Kodi mungapewe bwanji dzimbiri payipi zitsulo zosapanga dzimbiri shawa?

2021-10-08

Ndikukhulupirira kuti bafa la aliyense lili ndi zotenthetsera madzi. Pali mitundu iwiri ikuluikulu ya zotenthetsera madzishawa mapaipi, imodzi ndi ya PVC ndipo ina ndi yachitsulo chosapanga dzimbiri. Pakati pawo, chitsulo chosapanga dzimbirishawa mapaipiamakondedwa ndi anthu ambiri chifukwa cha kulimba kwawo komanso kukongola kwawo. Chifukwa chinyontho mu bafa ndi chokwera kwambiri, pamwamba pa payipi ya chitsulo chosapanga dzimbiri nthawi zambiri imakhala ndi dzimbiri, zomwe zimapangitsa kuti gloss ya payipi ikhale yochepa, zomwe zimakhudza kwambiri anthu akusamba. Kodi kupewa payipi dzimbiri? Ndipotu, malinga ngati ikusungidwa bwino, ikhoza kuchepetsedwa kwambiri Kupezeka kwa dzimbiri ili.

Kukana kwa dzimbiri kwa paipi ya shawa yachitsulo chosapanga dzimbiri kumagwirizana kwambiri ndi zomwe zili mu chromium muzinthu zake. Kuchulukitsa kwa chromium kukakhala 10.5%, kukana kwa chitsulo chosapanga dzimbiri kumawonjezeka kwambiri, koma kuchuluka kwa chromium sikukhala bwino, ngakhale Zomwe zili mu chromium muzitsulo zosapanga dzimbiri ndizokwera kwambiri, koma kukana kwa dzimbiri sikungapitirire. .

Pamene alloying zitsulo zosapanga dzimbiri ndi chromium, mtundu wa okusayidi pamwamba nthawi zambiri kusandulika okusayidi pamwamba ofanana ndi zitsulo chromium koyera, ndi koyera chromium okusayidi akhoza kuteteza pamwamba zitsulo zosapanga dzimbiri. Limbitsani mphamvu yake yotsutsa-oxidation, koma wosanjikiza wa oxide uyu ndi woonda kwambiri ndipo sudzakhudza kuwala kwa chitsulo chosapanga dzimbiri. Komabe, ngati wosanjikiza wodzitetezerawu wawonongeka, chitsulo chosapanga dzimbiri chidzachitapo kanthu ndi mlengalenga kuti chidzikonzekeretse ndikupanga kachiwiri Passivation filimu imateteza pamwamba pa chitsulo chosapanga dzimbiri.

Pamene tikugula zitsulo zosapanga dzimbirishawa mapaipi, titha kugwiritsa ntchito ma hoses omwe pamwamba pake adakutidwa ndi chrome. Zotsutsana ndi dzimbiri ndi zowononga zowonongeka za mtundu uwu wa payipi ndizokwera kwambiri kuposa zazitsulo zomwe sizinapangidwe ndi chrome. Mukamagwiritsa ntchito bwino, muyeneranso kusamala kuti musawaza njira ya asidi pa hose momwe mungathere.

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