PPG-PVDF Irangi: Gusaba muri Aluminiyumu Yuzuzanya Yumwenda

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PPG-PVDF Irangi: Gusaba muri Aluminiyumu Yuzuzanya Yumwenda

Reba: 1 Umwanditsi: Muhinduzi wurubuga Gutangaza Igihe: 2025-11-15 Inkomoko: Urubuga

 
                 PPG-PVDF Irangi: Gusaba muri Aluminiyumu Yuzuzanya Yumwenda 
                

 
                 1. Intangiriro kuri PPG-PVDF Irangi ryurukuta rwumwenda 
                

                  Irangi rya PPG-PVDF (Polyvinylidene Fluoride) ni sisitemu yo gutwikira cyane ikoreshwa cyane mu rukuta rwo hejuru rwa aluminiyumu, ruzwi cyane kubera guhangana n’ikirere kidasanzwe, kugumana amabara, no kuramba. Igizwe na 70% + ya PVDF, iruta imyenda isanzwe mu guhangana n’imirasire ya UV, ubushyuhe bukabije, hamwe n’ibidukikije byangirika-ni ingenzi ku ibahasha yinyubako yo hanze. Iyi ngingo irambuye ibisobanuro byayo bisabwa, ibipimo bya tekiniki, hamwe nibikorwa byingenzi, bitanga umurongo wuzuye kubanyamwuga. 
                

 
                 2. Ibyingenzi Byibanze bya tekinike & Ibisabwa 
                

 
                 2.1 Ibipimo byingenzi byerekana imikorere 
                

 
                       Parameter 
                     
                       Ibisabwa bisanzwe 
                     
                       Uburyo bwo Kwipimisha 
                     
                       Ibirimo bya PVDF 
                     
                       ≥ 70% (kuburemere) 
                     
                       ASTM D3900 
                     
                       Ubunini 
                     
                       Primer: 5-10μm; Ikoti yo hejuru: 25-35 mm; Igiteranyo: 30-45 mm 
                     
                       ASTM D1186 
                     
                       Kwizirika 
                     
                       ≥1 级 (ikizamini cyambukiranya) 
                     
                       ISO 2409 
                     
                       Kurwanya umunyu 
                     
                       Amasaha 4000 (nta ruswa) 
                     
                       ASTM B117 
                     
                       Kurwanya Gusaza 
                     
                       Amasaha 3000 (ΔE ≤3, kugumana gloss ≥80%) 
                     
                       ASTM G154 
                     
                       Ingaruka zo Kurwanya 
                     
                       ≥50 kg · cm (nta gucamo) 
                     
                       GB / T 1732 
                     
                       Gukomera (Ikaramu) 
                     
                       ≥HB 
                     
                       ASTM D3363

 
                 2.2 Ibisabwa

Gutegura Substrate : Aluminiyumu ya aluminiyumu (urugero, 3003, 3105, 5052) igomba kuba yujuje ibipimo bya ASTM B209, hamwe no kwangirika kwubutaka hamwe na chromate ihinduranya (cyangwa anodizing) kugirango yongere imbaraga.

Uburyo bwo gutwikira : Kurikiza byimazeyo tekinoroji yo gutwikisha (ubushyuhe: 23 ± 2 ℃, ubuhehere: 40% -60%) kugirango uburebure bwa firime imwe kandi nta pinholes.

Uburyo bwo gukiza : Guteka kuri 230 ± 5 ℃ muminota 20-25 kugirango ugere kumurongo wuzuye wa resin ya PVDF.

Kurwanya Ibidukikije : Bikwiranye na -40 ℃ kugeza 80 temperature ubushyuhe bwakazi, bujyanye na AAMA 2605-20 ibipimo byububiko.

 
                 3. Imishinga yingenzi ikoresha PPG-PVDF Yometseho Urukuta rwa Aluminium 
                

 
                 3.1 Burj Khalifa, Dubai 
                

                  Inyubako ndende ku isi (828m) igaragaramo PPG-PVDF yometseho urukuta rwa aluminiyumu hejuru yinyuma. Ipfunyika ya UV irwanya ubukana hamwe nubushyuhe bugabanya gukoresha ingufu 15%, mugihe icyuma cyabigenewe gikomeza kuba cyiza nubwo ikirere cya Dubai kibi cyane. Umushinga wubahirije umubyimba ukabije hamwe n’ibisabwa, byemeza igihe kirekire. 
                

 
                 3.2 Umunara wa Shanghai, Ubushinwa 
                

                  Nka nyubako ndende ya Aziya (632m), umunara wa Shanghai ukoresha PPG-PVDF usize irangi rya aluminiyumu kumpande zacyo zigoramye. Ipitingi irwanya ikirere cya Shanghai gishyuha, gitsinda ibizamini byo gutera umunyu amasaha 4000 kugirango birinde kwangirika kwangiza imyanda. Kugumana amabara meza cyane birinda umunara gahoro gahoro yubururu, bisobanura imiterere yubwubatsi. 
                

 
                 3.3 Ikigo kimwe cy’ubucuruzi ku isi, New York 
                

                  Igishushanyo mbonera cya 541m ikoresha impuzu za PPG-PVDF kurukuta rwacyo rwa aluminiyumu. Yagenewe kwihanganira ihindagurika ry’ubushyuhe bukabije bwa New York (-15 ℃ kugeza 35 ℃), igifuniko gitanga imbaraga zidasanzwe zo guhangana n’ikirere. Matte yera irangira yujuje ubuziranenge bwumucyo mugihe ikomeza ubusugire bwimiterere. 
                

 
                 4. Umwanzuro 
                

Irangi rya PPG-PVDF rishyiraho ibipimo ngenderwaho byo hejuru ya aluminium umwenda utwikiriye urukuta, hamwe nibikoresho bya tekiniki birenze ibipimo nganda kugirango birambe kandi byiza. Gukoresha mubikorwa byingenzi nka Burj Khalifa na umunara wa Shanghai byerekana ko byizewe mubidukikije bikabije. Mugukurikiza insimburangingo yo gutegura, gutunganya, no gukiza ibisabwa, PPG-PVDF ituma urukuta rwa aluminiyumu rutanga igihe kirekire, rukora neza kubikorwa byubwubatsi ku isi.

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Parameter	Ibisabwa bisanzwe	Uburyo bwo Kwipimisha
Ibirimo bya PVDF	≥ 70% (kuburemere)	ASTM D3900
Ubunini	Primer: 5-10μm; Ikoti yo hejuru: 25-35 mm; Igiteranyo: 30-45 mm	ASTM D1186
Kwizirika	≥1 级 (ikizamini cyambukiranya)	ISO 2409
Kurwanya umunyu	Amasaha 4000 (nta ruswa)	ASTM B117
Kurwanya Gusaza	Amasaha 3000 (ΔE ≤3, kugumana gloss ≥80%)	ASTM G154
Ingaruka zo Kurwanya	≥50 kg · cm (nta gucamo)	GB / T 1732
Gukomera (Ikaramu)	≥HB	ASTM D3363

PPG-PVDF Irangi: Gusaba muri Aluminiyumu Yuzuzanya Yumwenda

PPG-PVDF Irangi: Gusaba muri Aluminiyumu Yuzuzanya Yumwenda

1. Intangiriro kuri PPG-PVDF Irangi ryurukuta rwumwenda

2. Ibyingenzi Byibanze bya tekinike & Ibisabwa

2.1 Ibipimo byingenzi byerekana imikorere

2.2 Ibisabwa

3. Imishinga yingenzi ikoresha PPG-PVDF Yometseho Urukuta rwa Aluminium

3.1 Burj Khalifa, Dubai

3.2 Umunara wa Shanghai, Ubushinwa

3.3 Ikigo kimwe cy’ubucuruzi ku isi, New York

4. Umwanzuro

Blog zijyanye

Mugisha inama kugirango tubone igisubizo cya Aluminium yihariye