Funso lofala lomwe makasitomala ambiri amafunsa ndi lakuti kodi agwiritse ntchito zinthu zosadzazidwaudzu wochita kupangakapena kudzaza udzu wopangira popanga mabwalo a udzu wopangira? Udzu wopangira wosadzaza, monga momwe dzinalo likusonyezera, umatanthauza udzu wopangira womwe sufuna kudzazidwa ndi mchenga wa quartz ndi tinthu ta rabara. Kudzaza udzu wopangira ndi udzu wopangira womwe umafuna kudzazidwa ndi mchenga wa quartz ndi tinthu ta rabara.
Choyamba, tiyeni tikambirane za udzu wopangidwa wodzazidwa womwe umagwiritsidwa ntchito kwambiri pamsika wathu wamakono. Mtundu uwu wa udzu wopangidwa wodzazidwa uli ndi ubwino ndi kuipa kwake:
Ubwino wake ndi wakuti umatha kusunga udzu wowongoka, kuwonjezera kusinthasintha, kusunga momwe mpira ukulowera, kupewa zinthu zosatsimikizika pamasewera, ndikuchepetsa mwayi woti osewera avulale panthawi yamasewera.
Vuto lake ndilakuti kudzaza udzu wopangidwa kumafuna kusinthidwa nthawi zonse ndikudzazidwa ndi tinthu ta rabara kuti munda ukhale wosalala, zomwe mosakayikira zimawonjezera ndalama zokonzera.
Tinthu tomwe timagwiritsidwa ntchito kwambiri podzaza udzu wopangidwa ndi TPE ndi tinthu tomwe timagwiritsa ntchito EPDM topanda poizoni ku chilengedwe.
Makhalidwe a zinthu zomwe zili mu tinthu ta TPE todzazidwa ndi zinthu za TPE amatha kuyamwa bwino kugwedezeka ndi kugwedezeka, motero kuteteza osewera ku kuvulala kwamasewera; Nthawi yomweyo, zinthu za TPE zimakhala ndi kukana kwa nyengo, kukana kukalamba, ndipo zimagwirizana ndi kapangidwe ka mapaipi opangidwa, kuti zisunge mulingo womwewo wa tinthu tating'onoting'ono kwa nthawi yayitali; Tinthu ta TPE ndi tochezeka kwa chilengedwe, tilibe zitsulo zolemera ndi zinthu zovulaza, timatha kubwezeretsanso 100% ndipo timatchuka kwambiri padziko lonse lapansi, makamaka m'malo apamwamba kwambiri.
Zipangizo za EPDM zoteteza chilengedwe zimakhala ndi mphamvu yoteteza chilengedwe ndipo zimatha kupirira kuvala kwambiri pamasewera pabwalo la mpira popanda kupanga tinthu tating'onoting'ono ta fumbi, zomwe zimakhudza thanzi la anthu; Zipangizo za EPDM zimakhala ndi mphamvu yoteteza nyengo, kutentha, asidi ndi alkali, zomwe zimaonetsetsa kuti tinthuti timatha kuthana ndi malo osiyanasiyana ovuta akunja momasuka popanda kutulutsa zinthu zilizonse zovulaza.
Tinthu tomwe timagwiritsidwa ntchito kwambiri podzazaudzu wochita kupangakuphatikiza tinthu todzaza ndi TPE ndi tinthu ta EPDM topanda chilengedwe
Makhalidwe a zinthu zomwe zili mu tinthu ta TPE todzazidwa ndi zinthu za TPE amatha kuyamwa bwino kugwedezeka ndi kugwedezeka, motero kuteteza osewera ku kuvulala kwamasewera; Nthawi yomweyo, zinthu za TPE zimakhala ndi kukana kwa nyengo, kukana kukalamba, ndipo zimagwirizana ndi kapangidwe ka mapaipi opangidwa, kuti zisunge mulingo womwewo wa tinthu tating'onoting'ono kwa nthawi yayitali; Tinthu ta TPE ndi tochezeka kwa chilengedwe, tilibe zitsulo zolemera ndi zinthu zovulaza, timatha kubwezeretsanso 100% ndipo timatchuka kwambiri padziko lonse lapansi, makamaka m'malo apamwamba kwambiri.
Zipangizo za EPDM zoteteza chilengedwe zimakhala ndi mphamvu yoteteza chilengedwe ndipo zimatha kupirira kuvala kwambiri pamasewera pabwalo la mpira popanda kupanga tinthu tating'onoting'ono ta fumbi, zomwe zimakhudza thanzi la anthu; Zipangizo za EPDM zimakhala ndi mphamvu yoteteza nyengo, kutentha, asidi ndi alkali, zomwe zimaonetsetsa kuti tinthuti timatha kuthana ndi malo osiyanasiyana ovuta akunja momasuka popanda kutulutsa zinthu zilizonse zovulaza.
Nthawi yotumizira: Novembala-29-2023
