Kuramba PU / PA imizingo ya aluminiyumu : Guhitamo Icyiza Cyubwoko bwa Sun Shading Sisitemu

Imyubakire y’izuba yo hanze - cyane cyane ifite moteri yo hanze y’impumyi (EVB) hamwe na sisitemu yo gutwika izuba yo mu bwoko bwa Venetiya - igomba kwihanganira ubukana buhoraho hamwe nimirasire ikaze yizuba. Bitandukanye no gukuta urukuta ruhagaze, abakunzi ba aluminiyumu ku giti cyabo bahura noguhindura buri munsi, kuzunguruka, no guhindagurika k'umuyaga.

Kurandura ibishushanyo mbonera, gusiga irangi, hamwe nikirere kitaragera, abakora sisitemu yo hejuru yo mu rwego rwo hejuru bashingira kuri Dureable Polyurethane-Polyamide (PU / PA) Yashizweho imizingo ya aluminiyumu.

Hano haribintu byubuhanga byerekana impamvu tekinoroji ya PU / PA yerekana uburinganire bwiza bwo guhangana nimyambarire, imiterere yimiterere, hamwe nubushyuhe bwigihe kirekire kuri sisitemu yo gutwika izuba ryubwoko bwa Venetiya.

Ubukanishi busaba ibicucu by'izuba rya Venetiya

Sisitemu yo mu bwoko bwa Veneziyani itanga igicucu gishyira ingufu za tekinike ku byuma byabanjirije irangi:

1. udupande tw’akayaga {

2. Kurandura cyane : Umukungugu wo mu kirere, umucanga, hamwe n’imyanda yo mu kirere ikora nk'ibintu byangiza igihe cyizenguruka rya buri munsi, bikagumana ububengerane.

3. Gukora Radiyo Yuzuye : Imiterere ya C igezweho, Z-Z, na S-shusho ya Venetiya isaba inkombe ikabije kugirango igabanye ubukana n'umuyaga. Igipimo gisanzwe gishushanya micro-crack munsi ya radiyo ifunganye.

Ipitingi ya PU / PA yatsinze izo mbogamizi zifatika binyuze muri matrix ikomatanyirijwe hamwe ihuza polyurethane ihuza imbaraga na micro-amasaro ya polyamide..

Ubuhanga bwa Chimie: Impamvu PU / PA Isumbabyose ikora

 irangi risoza : PU Resin Matrix + Yatatanye Amashanyarazi ya Polyamide (PA) <- High Scratch Resistance & Self-Lubricating Epoxy / Polyurethane Primer Layer (5–8 µm) Icyuma: Aluminium Yera cyane (EN AW-3005/3105 H46 / H48 PE <- Ikirenga 平整度 

1

Kwinjizamo micronize polyamide igizwe na micro-yuzuye neza yubuso. Iyi miterere igabanya coefficente yo guterana iyo ibice byanyuze hejuru yundi cyangwa imiyoboro yo kuruhande, bitanga igipimo cyo guhangana na ≥ 20 N.

2. Micro-Crack-Free Formability (0T - 1T Bend)

Kwerekana ibice bya Venetiya hamwe no gufunga bikarishye bisaba gutwikirwa hejuru. Sisitemu ya PU / PA yerekana ihinduka ridasanzwe, igera kuri 0T kugeza kuri 1T igoramye idafite micro-fissing cyangwa gutakaza ibyuma bifata amajwi ( ASTM D3359), byemeza ko aluminiyumu iri munsi ikomeza kurindwa okiside.

3. Kurwanya UV no kutagira amabara

Yakozwe hamwe na polyurethane yo mu rwego rwo hejuru hamwe na pigment yumucyo udasanzwe, ibara rya PU / PA rigumana amabara akomeye (ΔE <0.5) kandi irwanya guhiga nubwo ihora ihura nimirasire yizuba ya UV.

Kugereranya Tekinike: Substrate Performance Matrix

Substrate Metallurgie & Gukora neza

Guhuza igifuniko hamwe na aluminiyumu ikwiye hamwe nubushyuhe byerekana neza ko uburinganire bwuzuye bwuzuye mumadirishya yagutse:

Ibishushanyo mbonera : EN AW-3005, 3105, cyangwa 3004 (Urukurikirane rwa Al-Mn-Mg rwatoranijwe kugirango rutange umusaruro mwiza no kurwanya ruswa).

imiterere y’umvange​ ​ ​

ubugari bw’igipfundikizo : irangi risoza 20-25 µm (Ubunini bwa Filime Yumye: 25-28 µm).

Gauge & ihanganiriro ry’ubugari s : Amahitamo ya Gauge kuva kuri 0,20 mm kugeza kuri 0,45 mm hamwe no kwihanganira kugabanuka neza kugeza kuri ± 0.05 mm.

Uzamure Sisitemu Zigicucu cya Venetiya

Gukoresha PU / PA irambuye ya aluminiyumu yemeza ko igiciro cyo kwangwa mugihe cyo gukora umuzingo, gukuramo irangi rya zeru mugihe cyo guterana kwinshi, hamwe nigihe kinini cyibikorwa byububiko bwubatswe.

Saba Tekinike Ibisobanuro & Icyitegererezo

Witegure kunonosora umurongo wawe wo gukora muri Venetiya hamwe na premium aluminium PU / PA? Menyesha itsinda ryacu rya tekinoroji yohereza ibicuruzwa hanze kugirango usabe impapuro za tekiniki, ibitabo byerekana amabara, hamwe nicyitegererezo cyagereranijwe neza.