Galvanized waya mkpuchi ike ike, passivation film adịghị enwu gbaa, bat okpomọkụ dị elu.Ọ bụrụ na njupụta nke cathode dị ugbu a dị oke elu, ọdịnaya zinc dị na bat ahụ dị oke elu ma ọ bụ sodium hydroxide na ọdịnaya DPE dị ala;Ihe siri ike ma ọ bụ oke adịghị ọcha nke mba ọzọ na ngwọta electroplating nwere ike ịkpata nsogbu ndị dị otú ahụ.Ngwọta: Ọ bụrụ na mkpuchi nke nnukwugalvanized wayasiri ike, enwere ike inwe ihe siri ike na ngwọta plating.Ọ bụrụ na adịghị ike nke akụkụ ahụ siri ike, njupụta dị ugbu a nwere ike ịdị elu.
Ọ bụrụ na mkpuchi zinc dị mma, ma na 3% nitric acid mgbe ìhè, mkpuchi ahụ nwere onyinyo gbara ọchịchịrị, passivation na-eme mgbe ihe nkiri ahụ na-acha aja aja, nwere ike ịkpata adịghị ọcha nke ndị mba ọzọ dị ka ọla kọpa ma ọ bụ ndu na mmiri galvanizing.Mgbe nsogbu na-eme na usoro nke galvanizing nnukwu eriri igwegalvanized waya, A na-enyocha ọnọdụ okpomọkụ na njupụta dị ugbu a na mbụ, mgbe ahụ, a na-atụle ọdịnaya nke zinc na sodium hydroxide na ngwọta plating ma gbanwee site na nyocha nke ngwọta plating.Enwere ike ikpebi ma ọdịnaya DPE dị ala site na nyocha mkpụrụ ndụ hull.
Ọ bụrụ na mkpuchi mkpuchi adịghị akpata ihe ndị a dị n'elu, ọ nwere ike ịkpata adịghị ọcha na ngwọta plating.Nwere ike were obere ihe ngwọta nke electroplating, ule filtration, wee were obere ihe ngwọta nke electroplating, na zinc ntụ ntụ ọgwụgwọ mgbe ule ahụ gasịrị, lelee nsogbu ahụ bụ ihe siri ike ma ọ bụ ọla kọpa, ndu na ihe ndị ọzọ na-adịghị ọcha nke mba ọzọ kpatara.Otu otu, ọ naghị esiri ike ịchọta ihe kpatara nsogbu ahụ.Galvanized ígwè wayamkpuchi ọnya, adịghị mma adhesion.
Ogbenye pretreatment tupu plating;Okpomọkụ ịsa ahụ dị oke ala;Ihe mgbakwunye na-adịghị mma ma ọ bụ ọtụtụ ihe mgbakwunye na ihe adịghị ọcha ga-eme ka njikọ na-adịghị mma.Ogo nke mgbakwunye nwekwara mmetụta na mkpuchi mkpuchi.Ụfọdụ ihe mgbakwunye na-emeghachi omume ezughị ezu n'oge njikọ ma na-aga n'ihu na-eme polymerize n'oge nchekwa ma ọ bụ ojiji ogologo oge.Ihe mgbakwunye ahụ na-agbagọ kristal lattice na-akpata nchekasị, na-eme ka mkpuchi na-afụ.
Mgbe mkpuchi nke nnukwugalvanized wayana-agbaze na usoro galvanizing, a ga-ebu ụzọ lelee okpomọkụ bat ahụ.Ọ bụrụ na okpomọkụ bat ahụ adịghị ala, wee mee ka mwepụ nke mmanụ dịkwuo ike tupu ịkwanye, iji gbochie metal isi na corrosion acid.Ọ bụrụ na ị na-aṅa ntị na nsogbu ndị a, ihe na-egbuke egbuke ka dị, ọ kwesịrị ịṅa ntị na usoro onunu ogwu na àgwà nke ihe mgbakwunye, mgbe ahụ, ị nwere ike ịkwụsị ịgbakwunye ihe mgbakwunye, na nnukwu electrolysis dị ugbu a ruo oge ụfọdụ, iji belata ọdịnaya nke ihe mgbakwunye. chọpụta ma ọ̀ na-eme ka ihe na-afụ ụfụ ka mma.Ọ bụrụ na ọdịghị nkwalite, lelee ma etinyere ihe mgbakwunye ahụ ogologo oge ma ọ bụ na ọ nwere ọtụtụ adịghị ọcha.
Oge nzipu: 30-06-22