Hot tsoma galvanized karfe bututu, kuma aka sani dazafi tsoma galvanized bututu, bututun karfe ne wanda aka yi masa galvanized don bututun ƙarfe na gabaɗaya don haɓaka ayyukan sabis.Tsarinsa da tsarin samar da shi shine sanya narkakkar ƙarfe ya amsa tare da ma'aunin ƙarfe don samar da haɗin gwal, ta yadda za'a iya haɗa substrate da shafi.Yaya sukezafi-tsoma galvanized karfe bututusarrafa?Ana aiwatar da kwararar bututun ƙarfe mai zafi-tsoma galvanized zuwa matakai masu zuwa:
1.Wankan Alkali: wasu bututun karfe suna da tabon mai a saman, don haka ana bukatar wanke alkali.
2.Pickling: An zaɓi acid hydrochloric don tsinko don cire fata mai oxide akan saman bututun ƙarfe.
3.Rinsing: galibi don cire ragowar acid da gishirin ƙarfe da ke haɗe da saman bututun ƙarfe.
4.Taimako na tsomawa: Matsayin juzu'i shine don cire duk ƙazanta daga saman bututun ƙarfe, tabbatar da haɗin kai mai tsabta tsakanin bututun ƙarfe da maganin zinc, da kuma samar da sutura mai kyau.
5.Bushewa: musamman don hana bututun ƙarfe nutsewa cikin tukunyar zinc da fashewa.
6.Hot tsoma galvanizing: zazzabi na tutiya ruwa a cikin tukwane tukwane za a kula sosai a 450+5 ° C, karfe bututu za a saka a cikin galvanizing tanderun da kuma yi birgima a cikin uku zinc tsoma spirals a cikin galvanizing inji.Karfe guda uku suna da matakai daban-daban, suna sa bututun ƙarfe ya karkata a kan karkace.Tare da juyawa na karkace, bututun ƙarfe yana motsawa zuwa ƙasa a gefe ɗaya don samar da kusurwar sha'awa, sa'an nan kuma ya shiga cikin wanka na zinc, ya ci gaba da motsawa zuwa ƙasa, kuma ta atomatik ya fadi a kan titin dogo a cikin tukunyar zinc;Lokacin da aka ɗaga bututun ƙarfe zuwa saman haɗewar maganadisu, za a jawo shi kuma a matsar da shi zuwa hanyar da aka ja.
7.Busa na waje: bututun karfe ya ratsa ta zoben busa na waje don matsawa iska da busa ruwan tutiya da ya wuce gona da iri daga bututun karfe don samun kamanni da tsabta.
8.Fitarwa: Ana iya sarrafa adadin zinc kuma ana iya rage yawan amfani da zinc ta hanyar rage saurin fitar da kyau.
9.Busawa na ciki: cire ruwan tutiya da ya wuce gona da iri akan saman ciki na bututun karfe don samun saman ciki mai santsi da tsabta.Ruwan zinc da aka cire ya zama foda na zinc don sake yin amfani da su.
10.Ruwa sanyaya: da zazzabi na ruwa sanyaya tank za a sarrafa a 80 ℃, da galvanized bututu za a sanyaya.
11.Passivation: Ana fesa maganin wucewa akan bututun da aka gama na zoben busa don sa saman bututun ya wuce gona da iri.Bayan zoben busa na waje, an busa maganin wucewar wuce haddi da iska mai matsewa.
12.Dubawa: bututun ƙarfe na galvanized ya faɗi akan benci na dubawa, bayan dubawa, bututun galvanized da ya ɓace an saka shi a cikin kwandon shara, kuma an cika bututun da aka gama sannan a ajiye shi.
Lokacin aikawa: Oktoba-31-2022
