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Profaịlụ ụlọ dị n'èzí ntụ ntụ fesa ahịrị mkpuchi mkpuchi

N'ime afọ ndị na-adịbeghị anya, site na nhazi na nhazi nke ụlọ, elu nke profaịlụ aluminom na-emepụta ihe na-etolite na ntụziaka nke agba agba. Usoro ịgbasa ntụ ntụ electrostatic na-anabata teknụzụ nchebe gburugburu ebe obibi ndụ ndụ, nke ejiri nchekwa ike, nchekwa na mmetọ dị ala mara.

Ihe mkpuchi elu nke profaịlụ aluminom na-acha acha emepụta nwere uru dị iche iche nke agba agba, agba edo edo, nguzogide corrosion, nguzogide mmetụta, ike nchikota, ihu igwe dị mma, na ndụ ndụ dị okpukpu abụọ karịa nke profaịlụ aluminom anodized nkịtị.

Mkpuchi mkpuchi anyị nwere ike hazie ahịrị mmepụta niile. Ọ bụrụ na ị nwere mmasị, biko kpọtụrụ anyị.

    Ụkpụrụ

    Aluminom ụlọ profaịlụ electrostatic ntụ ntụ spraying tumadi adopts elu-voltaji electrostatic usoro, n'ihi na ụlọ profaịlụ na-tumadi ji n'èzí, na ntụ ntụ na-ejikarị na thermosetting polyester ntụ ntụ mkpuchi na ezi keukwu arụmọrụ.

    Ụkpụrụ bụ isi bụ na electrode na ahụ egbe na ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-eme ka ikuku electrostatic dị elu, nke mere na ikuku gburugburu gun corona ionization, n'ihi ọrụ nke eletrik eletrik.

    Mgbe a na-agbapụta ntụ ntụ site na egbe ahụ, ihe ndị ahụ na-eme ka ntụ ntụ na-ejikọta na ikuku ionized na-emepụta ihe ndị na-adịghị mma, nke a na-ezigara na workpiece nke ala na ikuku ikuku ga-adsorbed. A na-agwọkwa mkpuchi ntụ ntụ site na mmiri, si otú a na-enweta nzube nke mkpuchi.

    Ngosipụta ngwaahịa

    mkpuchi ntụ ntụ (1) x11
    mkpuchi ntụ ntụ (2) gri
    mkpuchi ntụ ntụ (3)6mt
    mkpuchi ntụ ntụ (4)rqt

    Pretreatment n'elu

    Ebumnuche bụ isi nke pretreatment elu bụ iji wepụ mmanụ, obere extrusion akara na ihe nkiri oxide eke n'elu profaịlụ aluminom iji nweta profaịlụ profaịlụ dị larịị, wee nweta ihe nkiri ntụgharị 0.5-2μm site na oxidation chemical.

    A ghaghị imebi profaịlụ nke ọma na usoro nhazi ahụ, ma ọ bụrụ na nkwụsịtụ adịghị ọcha, ọ ga-eme ka ihe nkiri ntụgharị ezughị ezu, nkwụsịtụ na-adịghị mma nke oyi akwa ntụ ntụ, elu na-enwekarị ntụpọ dị ka oghere concave, pinholes, wdg, na mmiri. , oxygen na ions ga-abanye n'ime mkpuchi ahụ iji banye n'elu igwe, na-ebute mmebi nke mkpụrụ.

    Dereasing, neutralization, mgbanwe kwesịrị rụrụ mgbe a nke ọma na-asacha mmiri, n'ozuzu mgbe usoro ọ bụla kwesịrị ịsacha ugboro abụọ, mgbe mgbanwe nke mmiri ịsacha kacha mma iji mmiri dị ọcha, site na mmiri ịsacha iji wepụ elu residues, ka ọ bụghị. iji mee ka ihe mkpuchi na-agba agba na-agbapụta, nsị, na interface na metal na-ebibi, na-eme ka mmebi nke ígwè dị n'okpuru mkpuchi ahụ dịkwuo elu.

    Ịkpọ nkụ

    Mgbe a gwọchara ya, a ga-ehichapụ profaịlụ ozugbo, ka elu ya ghara ijide mmiri, ọ bụrụ na elu profaịlụ na-ejigide mmiri n'ime usoro mkpuchi ntụ ntụ A, mkpuchi ahụ ga-emepụta afụ.

    Rịba ama na ihicha okpomọkụ ekwesịghị gafere 130 ℃, okpomọkụ dị oke elu ga-eme ka ihe nkiri ntụgharị ahụ dị ukwuu na-efunahụ mmiri kristal na mgbanwe, na-atọhapụ ma mee ka mkpuchi mkpuchi daa.

    Electrostatic ntụ ntụ mkpuchi

    Profaịlụ kpọgidere na conveyor yinye n'ime ntụ ntụ mkpuchi ụlọ, na-adịghị mma ebubo uzuzu mkpuchi ụmụ irighiri na electrostatic ubi, site n'enyemaka nke abịakọrọ ikuku mbanye adsorption n'elu profaịlụ, na ntụ ntụ even mkpuchi n'elu nke profaịlụ, na-adịghị anya. iru oru ụkpụrụ kwuru na chọrọ nke film ọkpụrụkpụ.

    Iji hụ na ịdị mma nke mkpuchi profaịlụ, usoro ịgbasa ntụ ntụ kwesịrị ilekwasị anya na ịchịkwa oke nke oyi akwa ntụ ntụ. Ngwunye ntụ ntụ dị oke mkpa, ihe na-erughị 45μm enweghị ike ikpuchi ihe mkpuchi mkpuchi ntụ ntụ, nke mere na ihe ndị dị n'elu na-abawanye, na-eme ka ihe na-adịghị mma nke mkpuchi. Ntụ ntụ oyi akwa dị oke oke, na-emetụta ọkwa agbaze ntụ ntụ; mkpuchi ahụ na-emepụta akara eruba na peel oroma. Tụkwasị na nke ahụ, ọkpụkpụ ihe nkiri ahụ na-emetụtakwa gloss nke mkpuchi, ike mmetụta, na iguzogide ihu igwe na ihe ndị ọzọ.

    Nri na ọgwụgwọ

    Mgbe ịgbasa ntụ ntụ ahụ, profaịlụ na-abanye na oven na-agwọ ọrịa, na ntụ ntụ a na-agbanye n'elu profaịlụ na-agbaze site na ikpo ọkụ na mmiri, na gas dị na oghere nke ntụ ntụ na-ahapụ, ma jiri nwayọọ nwayọọ na-edozi ya, gelatinized ma gwọọ ya. n'ime ihe nkiri.

    Usoro ọgwụgwọ bụ usoro dị mkpa nke mkpuchi ntụ ntụ, na-ewu profaịlụ aluminom site na iji mkpuchi polyester ntụ ntụ thermosetting, ọnọdụ okpomọkụ achọrọ nke 180 ℃, oge 20min.

    Kpọtụrụ anyị ka hazie ahịrị maka nke gị!

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