Otu ụlọ egwuregwu osisi na agba dị iche iche ga-egosi mmetụta dị iche iche.Yabụ kedu ihe agba chọrọ maka ngwaahịa a dị n'èzí?
Ekwesịrị m ịkwado agba dabere na mmiri ebe a.
Agba agba mmiri, agba mmiri na-emegide nchara, agba nchara nchara nke mmiri, agba ala mmiri, agba osisi.
Ọ dịghị emerụ ahụ mmadụ, ọ dịghịkwa emetọ gburugburu ebe obibi.Ihe nkiri agba jupụtara, kristal doro anya, na-agbanwe agbanwe, ma nwee njirimara nke mmiri na-eguzogide, na-eyi nguzogide, ịka nká, nkwụsị na-acha odo odo, ihicha ngwa ngwa na iji dị mfe.
1. A na-eji mmiri eme ihe dị ka ihe mgbaze, nke na-echekwa ọtụtụ ihe onwunwe;na-ewepụ ihe ize ndụ nke ọkụ n'oge a na-ewu ụlọ;na-ebelata mmetọ ikuku;naanị na-eji obere mmanya na-egbu egbu ether organic solvents, nke na-eme ka ọnọdụ gburugburu ebe ọrụ dịkwuo mma.Ihe mgbaze mmiri na-eme ihe n'ozuzu mmiri (ịgbakọ maka agba) dị n'etiti 5% na 15%, ebe a na-ebelata agba cathodic electrophoretic na-erughị 1.2%, nke nwere mmetụta dị ukwuu n'ibelata mmetọ na ịchekwa ihe onwunwe.
2. Enwere ike itinye agba nke mmiri na-agbanye ozugbo n'elu mmiri na gburugburu iru mmiri;ọ nwere ezigbo mgbanwe na elu ihe na mkpuchi mkpuchi siri ike.
3. Enwere ike iji mmiri mee ihe mkpuchi mkpuchi, nke na-ebelata oke oriri nke ihe mgbaze ma na-ebelata mmebi nke ndị na-arụ ọrụ ụlọ.
4. Ihe mkpuchi electrophoretic bụ edo na ire ụtọ.Ezi flatness;oghere dị n'ime, welds, n'akụkụ na nkuku nwere ike kpuchie ya na ụfọdụ ọkpụrụkpụ mkpuchi, nke nwere ezigbo nchebe;mkpuchi electrophoretic nwere nguzogide corrosion kacha mma, mkpuchi ihe nkiri cathodic electrophoretic mkpuchi nnu nwere ike iru 1200h.
① Ọdịdị nke ngwaahịa: mmiri ara ehi na-acha ọcha, odo na-acha ọbara ọbara viscous;
② Ọdịnaya siri ike: n'ozuzu 30% ruo 45%, dị ala karịa dabere na ihe mgbaze;
③ Mmiri na-eguzogide mmiri: Aliphatic polyurethane dispersion na mmanụ urethane dabeere na mmiri dị mma karịa aromatic / acrylic emulsion ụdị;
④ Mmanya na-eguzogide mmanya: usoro ya bụ isi dị ka nke mmiri na-eguzogide;
⑤ Ike: Ụdị emulsion acrylic bụ nke kachasị ala, polyurethane aromatic bụ nke na-esote, mgbasa nke polyurethane aliphatic na polyurethane na mmanụ urethane nke abụọ ya bụ nke kachasị elu, na ike ga-eji nwayọọ nwayọọ na-abawanye na ogologo oge.Ngwakọta ụdị ejikọrọ gafee.Mana mmụba siri ike na-adị ngwa ngwa ma dị ala, dị obere karịa ụdị mgbaze.Enwere pensụl ole na ole nke ike ha nwere ike iru H;
⑥ Gloss: O siri ike nweta gloss nke ihe mgbaze na-ekpuchi osisi maka ndị na-egbuke egbuke, n'ozuzu banyere 20% ala.N'ime ha, ụdị akụkụ abụọ dị elu, na-esote mmanụ urethane na mgbasa nke polyurethane, na ụdị emulsion acrylic bụ nke kasị ala;
⑦ Nju: N'ihi mmetụta nke ọdịnaya siri ike, ọdịiche dị ukwuu.Tụkwasị na nke ahụ, ọdịnaya siri ike dị ala na njupụta adịghị mma.Ihe dị elu nke ọdịnaya siri ike, nke ka mma njupụta.Ụdị ihe jikọrọ ọnụ ụzọ abụọ dị mma karịa otu akụkụ, na ụdị emulsion acrylic dara ogbenye;
⑧ Nguzogide abrasion: mmanụ urethane na ụdị njikọ cross-component abụọ kachasị mma, na-esote mgbasawanye polyurethane na acrylic emulsion ụdị ọzọ;
Mkpachapụ anya:
A ka nwere ụfọdụ agba ndị sitere na mmiri pseudo na ahịa.Mgbe ị na-eji, a chọrọ "mmiri dilution pụrụ iche" nke na-emerụ ahụ mmadụ.
Oge nzipu: Mee-25-2022
