Nibihe Bisabwa Byihariye Kuri Aluminiyumu Yasizwe Amabara Yifashishijwe Byakoreshejwe Mubikoresho Byurugo?

Amabuye asukuye ya aluminiyumu ni ibikoresho by'ibanze byo mu rugo rwo mu rwego rwo hejuru ibikoresho (urugero, firigo, amashyiga, ingofero, hamwe na konderasi). Bitandukanye na aluminiyumu isanzwe isukuye, igomba kuba yujuje ubuziranenge bwo kugaragara, kuramba, gutunganywa, no kubahiriza ibidukikije kugira ngo ihuze n’ibidukikije bigoye (ubushyuhe bwinshi, ubushuhe, imyotsi y’amavuta) hamwe n’ibiteganijwe cyane ku baguzi ku miterere n’ubuziranenge. Hano haribintu byingenzi byingenzi bisabwa.

1. Kugaragara Kugaragara Kugaragara & Guhuza Imiterere

Ubwiza bwibonekeje kandi bwitondewe bugena byimazeyo ibyiyumvo byibikoresho byo murugo, hamwe no kwihanganira zeru kubusembwa bukomeye.

Imyenda isukuye imwe

• Imirongo yimisatsi iterekanwa (0.05–0.1mm z'ubugari) igomba guhoraho, ihamye mubwimbitse, kandi idafite imirongo yamenetse, imirongo, cyangwa ingano zingana. Nta bishushanyo bigaragara, amenyo, cyangwa inenge ku cyiciro A (nyamukuru kigaragara) hejuru.

Kugenzura Indabyo & Ibara

• Umucyo muto-uciriritse (60-90 GU) kugirango urangire neza, utagaragaza; ibara rihoraho muri ΔE≤1.5 kugirango wirinde icyiciro-cy-chromatic aberration. Indangururamajwi zirimo inyenyeri ya silver, matte umukara, na champagne zahabu.

Kurwanya Urutoki & Byoroshye-Kuri-Isuku

• Igikoresho cyihariye cyo kurwanya urutoki (urugero, oleophobic resin) cyemeza ko urutoki, irangi ryamavuta, n ivumbi bishobora guhanagurwa nigitambaro cyumye, bikomeza kugaragara neza mubikoni birimo amavuta.

Ubuso

• Ra≤1.6μm kugirango ikorwe neza, yoroshye idafite impande zikarishye.

2. Kuramba Kuruta Ibikoni Bikomeye

Ibikoresho byo murugo bigomba kwihanganira igihe kirekire guhura namavuta, ubushuhe, ubushyuhe bwinshi, hamwe no guterana burimunsi nta kwangirika.

Kurwanya ruswa nziza cyane:

• Ikizamini cyo gutera umunyu: hours300 amasaha (NSS itabogamye) idafite ingese cyangwa igipfundikizo.

• Kurwanya acide, alkalis, hamwe nogukoresha ibikoresho: Ntabwo byatewe nabasukura igikoni (pH 4-10); nta ibara cyangwa gukuramo nyuma yo kwibiza amasaha 24.

• Kurwanya ubuhehere: Nta shusho cyangwa okiside nyuma yamasaha 500 kuri 85 ° C na 95% RH.

Kwambara Kwinshi & Kurwanya Kurwanya:

• Gukomera cyane: ≥2H (ikaramu yikaramu) kugirango wirinde ibishushanyo bya buri munsi biturutse ku isuku cyangwa guhura.

• Kurwanya Abrasion:, 000 5.000 cycle (Ikizamini cya Taber) hamwe no kwambara gake kandi ntaho bihuriye na substrate ya aluminium.

• Ubushyuhe bwumuriro: Ihangane -40 ° C kugeza kuri 120 ° C idafite igipfundikizo, kumenagura, cyangwa guhindura ibara - ni ingenzi cyane ku ziko no mu nzu.

3. Gusobanura neza ibipimo bifatika kandi bitunganijwe

Ikibaho gisaba kwihanganira byimazeyo guterana hamwe no gushiraho (kunama, kashe) nta byangiritse.

Ubworoherane

• Umubyimba (0.4–1.0mm) ± 0.02mm; uburinganire ≤0.5mm / m kugirango urebe neza neza nibikoresho byama bikoresho.

Imiterere ihebuje:

• T-kugoreka: 0–1T (nta gutwikisha ibice nyuma ya 180 ° yunamye).

• Kurambura: ≥8% yo kurwanya kashe no gushushanya byimbitse udatanyaguye.

Ibikoresho bya mashini bihamye

• Imbaraga zingana 115–165N / mm⊃2 ;; gutanga umusaruro ≥100N / mm² yo gutunganya buri gihe.

  4. Substrate-Yera-Yuzuye & Coating Quality

  Sisitemu shingiro ya aluminium na coating igena kuramba kuramba no gukora.

  Guhitamo Amavuta

• Ahanini 1xxx (aluminiyumu yera, urugero, 1050/1100) cyangwa 3xxx (aluminium-manganese, urugero, 3003) ibivanze - biremereye, byoroshye, kandi birwanya ruswa.

  Kwerekana ubuziranenge

• Nta pinholes, ibiyirimo, cyangwa okiside yo hejuru; imiterere yintete imwe yo gukaraba neza.

Sisitemu yo gutwikira:

• Primer: Epoxy resin (5-10 mm) kugirango ifatanye cyane kandi irinde ruswa.

• Topcoat: Polyester (PE) cyangwa fluorocarubone (PVDF, 20-30 mm) kugirango irinde ikirere kandi ituze amabara; PVDF ihitamo ibikoresho byo murwego rwohejuru.

• Adhesion: ≥Icyiciro cya 0 (ikizamini cyambukiranya) kugirango wirinde gukuramo mugihe cyo gutunganya cyangwa gukoresha.

5. Kubahiriza ibidukikije

Kubahiriza amahame y’ibidukikije ku isi ni itegeko ku bikoresho byo mu rugo.

Kwubahiriza RoHS

• Ubuntu bwa sisitemu, mercure, kadmium, chromium ya hexavalent, PBBs, na PBDEs.

VOC yo hasi & Formaldehyde

• Ibidukikije byangiza ibidukikije bifite imyuka ya zero formaldehyde hamwe nibirimo VOC <100g / L, guhura na GB 18585 na EU EN 71-3.

100%

• Aluminium substrate hamwe nigitambaro birashobora gukoreshwa neza, bigahuza nintego zirambye zo gukora.

Umwanzuro

Amababi yogejwe ya aluminiyumu kubikoresho byo murugo nibikoresho byo murwego rwohejuru bihuza igishushanyo mbonera, kuramba, no kurengera ibidukikije. Ibisabwa byihariye byibanda ku guhuza imiterere, kurwanya urutoki byoroshye gukora isuku, kwangirika / kwambara, gutunganya neza, no kubahiriza icyatsi - byose ni ingenzi mu kuzamura ubuziranenge n’isoko ry’ibikoresho byo mu rugo.