Ingaruka zo kubyimba irangi (Micron 25 na Microni 35) kuri Aluminiyumu Yabanje gusiga irangi

Muri inganda zishushanyije mbere ya aluminiyumu , uburebure bwirangi - bipimirwa muri microne ( μm ) nka firime yumye (DFT) - nikintu cyambere kigena igihe cyibicuruzwa, igihe kirekire cyibidukikije, nigiciro rusange cyumushinga.

Mugihe itandukaniro rya microne 10 ( 0,01 mm ) risa nkaho ari rito, ryerekana kwiyongera kwa 40%  mubwinshi bwa coating organic. Uku gukwirakwiza kwinshi guhindura imikorere mugihe cyo kuzunguruka, guhura nimirasire yizuba UV, hamwe nigihe kirekire cyumunyu wumunyu. Guhitamo hagati ya sisitemu isanzwe ya 25-micron na sisitemu yubatswe 35-micron bisaba guhuza ibyifuzo byibidukikije nimbibi zingengo yimishinga.

25 Microns na 35 Microns: Kugereranya Tekiniki & Imiterere

Imiterere yubunini bwuzuye: Primer, Topcoat, na Clearcoat

Ubunini bwa firime yumye igizwe nibice bitandukanye bikora:

• Pretreatment Passivation: Inzira ya microscopique ihindura uburyo bwo guhuza imiti kandi ikarinda okiside munsi ya firime.

• Kwangirika-Kwibuza Primer ( 5 - 8μm ): Guteza imbere ikoti rya topco mugihe wongeyeho ibibuza kwangirika.

• Pigmented Topcoat ( 15 - 20μm ): Irimo ibisigazwa (PVDF, FEVE, cyangwa Polyester) hamwe na pigment zitanga ibara ryerekanwe hamwe no kurinda ikirere.

• Ikoti rya Clearcoat ( 5 - 10μm ): Igice cyo hejuru kidafite ipima cyongewe muri sisitemu ya koti 3 kugirango kirinde ibyuma byuma kandi byongere imbaraga za UV.

Gupima Microns ( μm ) muburyo bukomeza bwa Roller

Umubyimba upimwa ukoresheje Eddy idasenya Ibipimo byerekana uburebure (ASTM D7091 / ISO 2360). Kugenzura ubuziranenge byemeza ko uburebure bwintego bukoreshwa kimwe mubugari bwumugozi wose, wirinda ahantu habi hashobora kubangamira uburinzi.

Imikorere ya Matrix: 25 μm na 35 μm  Yabanjirije irangi rya Aluminium

Guhitamo Umubyimba Ukwiye

Guhuza umubyimba wububiko bwimiterere yikibanza bifasha birinda kwirinda kurenza urugero ibiciro byibikoresho cyangwa kutagaragaza neza ikirere.

Ibibazo

Q1: Ese uburebure bwa 35-micron burigihe burigihe buruta microni 25?

Igisubizo: Ntabwo ari ngombwa. Mugihe 35 mm  itanga umunyu mwinshi hamwe na UV irwanya ibidukikije bikabije byo mu nyanja, 25 mm itanga uburyo bwiza bwa T-bend kugirango ihindurwe neza kandi ihenze cyane kubikorwa bisanzwe byimbere mu gihugu.

Q2: Kuki amabara yicyuma akenera sisitemu-3, micron ya micron 35?

Igisubizo: Amabara yicyuma arimo aluminiyumu nyayo kugirango ikore. Iyo ibumoso bugaragaye, iyi flake irashobora guhinduka kandi igahinduka imvi iyo ihuye numwuka nubushuhe. Ikoti rya 10 mkm ifunga ibice byuma imbere muri matrike yo gusiga irangi, bikarinda ubwiza bwabyo nuburebure bwamabara.

Q3: Ni izihe ngaruka zo gukoresha abaguzi batabigenewe kubishushanyo mbonera bya aluminiyumu?

Igisubizo: Abatanga ibicuruzwa batabigenzuye barashobora gukoresha uburebure bwamabara budahuye ( <15 μ m ahantu) cyangwa gusimbuka imiti. Ibi birashobora gutuma habaho irangi hakiri kare, kurigata, cyangwa kwangirika gukabije hagati yimyaka 2 - 3  yo kwishyiriraho.

Q4: Ese sisitemu yo gutwikamo 35-micron ya PVDF ishobora kugororwa muburyo bwo hejuru hejuru yinzu idasenyutse?

Igisubizo: Yego, mugihe imashini ikora ikoresha radiyo igororotse ( 1T - 2T ). Kubintu bikarishye cyane 0T , kwerekana progaramu ya primer yoroheje ifasha kwirinda micro-gucika muri sisitemu yubaka cyane.

Q5: Nigute Changzhou Dingang Metal Material Co., Ltd. (Ubushinwa) igenzura ubugari bwamabara mugihe cyo gukora?

Igisubizo: Dingang Metal Material Co., Ltd ikoresha ibyuma byifashishwa byifashishwa byifashishwa mu kugenzura laboratoire isanzwe (microscopique cross-sectioning na magnetic gauges) kuri buri cyiciro cyo gukora kugirango hamenyekane uburebure bwa primer na topcoat.

Umwanzuro

Guhitamo hagati ya 25-micron na 35-micron yabanje gusiga irangi aluminiyumu iramanuka kugirango isuzume aho ikibanza cyashyizwe, ubuzima bwa serivisi busabwa, nibisabwa guhimbwa. Muguhuza umubyimba wububiko busabwa nibidukikije, abubatsi n'abaguzi barashobora kugabanya ibicuruzwa igihe kirekire mugihe ibicuruzwa bigenzurwa.