Sezvo mutemo, machira ane maviri ekutanga mabasa: kushongedza nekudzivirira izvo zvine kukosha kwehupfumi. Mabatiro anoshanda anogona kushandiswa kushandura nzvimbo yepasi peiyo substrate, senge adhesion, wetability, corrosion resistance, kana kupfeka kuramba. Muindasitiri yesimbi, pendi yependi kana pombi yehupfu inonyanya kudzivirira weld simbi pombi kubva mukuora, pamwe nekuchengetedza chitarisiko chakanaka chepombi.
Paint uye lacquers marudzi maviri makuru echinhu chinoshandiswa pakuputira mukushandiswa. Nehunyanzvi, pendi ndiyo inonyanya kushandiswa kuchengetedza simbi muguyo. Pendi masisitimu ezvivakwa zvesimbi akagadzirwa nekufamba kwemakore kuti aenderane nemutemo wezvakatipoteredza weindasitiri uye mukupindura kune zvinodiwa kubva kubhiriji uye varidzi vezvivakwa zvekuvandudza kusimba kwekuita. Imwe neimwe yekuputira 'layer' mune chero inodzivirira system ine basa chairo, uye mhando dzakasiyana dzinoiswa mune imwe kutevedzana kweprimer inoteverwa nepakati / kuvaka majasi muchitoro, uye pakupedzisira kupedzisa kana bhachi repamusoro mungave muchitoro kana panzvimbo. . Powder coating zvakare inoshandiswa zvakanyanya kune inotonhora yakakungurutswa simbi chubhu ine yakaoma poda pendi kune chikamu chesimbi chekudzivirira pamusoro. Mune yakajairika pendi yependi yakanyorova, iyo coating inomiswa mune inotakura mvura inobhururuka ichienda mumhepo ichisiya coating ichidzivirira pamusoro. Chikamu chakaputirwa nehupfu chinocheneswa uye poda yacho inochajiswa nemagetsi yopfapfaidzwa pachinhu chichazokwidzwa. Chinhu chacho chinobva chaiswa muchoto umo zvidimbu zvehupfu zvinonyunguduka kuita firimu rinoenderera.
Pasina chivharo chekudzivirira, simbi kana simbi zviri nyore kugadzira ngura -- nzira inozivikanwa sekuora. Kuti izvi zvisaitike, vagadziri vepombi dzesimbi vanonamira pombi dzesimbi nokudziputira nehupamhi hwezingi. Vanonyika mapaipi mumudziyo wesimbi yakanyungudutswa kana kushandisa nzira dze electroplating. Vasati vatumira mapaipi, vagadziri vanowanzopfekedza simbi yacho neoiri kuti vadzorere kuita zinc nemhepo. Kana mafuta aya apera, kuita kwezingi neokisijeni kunogadzira firimu rakacheneruka rinoshandura ruvara rwesimbi kubva kune grey kuenda kune isinganakidze kuchena-grey. Pakupisa kunyura galvanized steel pipe inoda kunze kwenyika, rudzi urwu rwepombi kazhinji rune passivator firimu inodzivirira simbi kubva pakuora munzvimbo yemvura yemunyu sezvo simbi inofamba ichiyambuka makungwa kana makungwa pazvikepe zvinotakura zvinhu.
Nhasi, kufambira mberi kwakawanda kwave kuchiitwa mukuita kwekushandisa tekinoroji yekupfekedza kuti ipe dziviriro yekuora kune zvivakwa zvemahombekombe, matangi emukati-kati mumatangi emafuta, chikepe chengarava, pombi dzepasi pemvura, nezvimwewo. Nzira itsva dzakagadzirwa kugadzirisa nekudzivirira kongiri nesimbi. zvivakwa mumvura yemahombekombe uye yekunze, senge-yese-polymer encapsulation tekinoroji kugadzirisa nekudzivirira zvivakwa munzvimbo inoputika. Yenguva refu yezvimiro kana zvemuchina zvinodikanwa zveimwe application zvinogona kuvimbiswa kuburikidza nekudzivirira ngura, kuburikidza nekupfeka kana musanganiswa we cathodic kudzivirira uye machira.
Tumira meseji yako kwatiri:
Nguva yekutumira: May-03-2018
