Nibihe bintu by'ibanze bigena PVDF Umuzingo wa aluminiyumu wasizwe irangi mbere years Imyaka ya garanti?

PVDF coil ya aluminiyumu yateguwe yizihizwa kubuzima bwigihe kirekire kandi ikora neza mubikorwa byo hanze no mubikorwa byinganda. Ku baguzi, abashoramari, n'abayobozi b'imishinga, igihe cya garanti ni igipimo gikomeye cy'ubuziranenge bw'ibicuruzwa - bigira ingaruka ku buryo butaziguye ibiciro byo kubungabunga, igihe kirekire cy'umushinga, no kugaruka ku ishoramari. Nyamara, imyaka ya garanti ya PVDF coil ya aluminiyumu yateguwe ntabwo ari ubushake; bigenwa nuruvange rwa tekiniki, ibikoresho, nibisabwa bijyanye. Hasi nisesengura rirambuye ryibintu byingenzi bigize garanti yigihe.

PVDF Ubwiza bwo gutwikira: Urufatiro rwa garanti ndende

Ating PVDF (polyvinylidene fluoride) yifitemo ubwayo niyo mbogamizi yambere yo kurwanya ibidukikije, bityo ubwiza bwayo nicyo kintu cyibanze kigira ingaruka kumyaka ya garanti.

PVDF Gusubiramo Ibirimo nubuziranenge

• Ibisabwa byibuze byibuze : Premium PVDF coil ya aluminiyumu isize irangi bisaba PVDF resin ibirimo ≥ 70% muri kote yo hejuru (kuri AAMA 2605, igipimo mpuzamahanga cya zahabu kumyenda yububiko bukomeye). Umubare munini wa resin utanga imbaraga zidasanzwe za UV, anti-fading, na anti-chalking. Ibiceri birimo resin biri munsi ya 50% (bikunze kwandikwa 'byahinduwe PVDF ' cyangwa ' PVDF -bihuza ') birashobora gutanga imyaka 5-10 gusa ya garanti, bigufi cyane kurenza imyaka 15-30 yibicuruzwa byukuri bihebuje.

• Inkomoko y'ibikoresho fatizo : Ibicuruzwa byatumijwe mu mahanga PVDF ibisigarira (urugero, biva muri Arkema, Daikin, cyangwa Solvay) bigenzurwa neza, bitanga imiterere ihamye ya molekile kandi irwanya ikirere. Ibiceri ukoresheje isuku nyinshi yatumijwe mu mahanga mubisanzwe bizana igihe kirekire cya garanti kurusha abakoresha ibikoresho byo mu rwego rwo hasi.

Imiterere ya sisitemu

• Topcoat + Primer Ihuriro : Sisitemu yuzuye PVDF system sisitemu yo gutwikira ikubiyemo primer (5-10 mm) hamwe na kote yo hejuru (20-30 mkm). Primer yongerera imbaraga hagati ya coating na aluminium substrate, mugihe ikoti yo hejuru itanga guhangana nikirere. Kureka primer cyangwa gukoresha primer yujuje ubuziranenge biganisha ku guhuza nabi, gukuramo ibishishwa, no gutesha agaciro garanti.

• Ubunini bwa Coating : Ubwinshi bwa firime yumye (primer + topcoat) igomba kuba 25-40 mm kugirango ikoreshwe hanze. Ipitingi yoroheje (＜ 20 μ m) irashira vuba munsi yimirasire ya UV nisuri yimvura, bikagabanya imyaka ya garanti. Ibicuruzwa bihebuje akenshi bifite ikoti ryimbitse (30-35 μ mm) kugirango yongere igihe kirekire.

Aluminium Substrate Ubwiza: Gushyigikira Coating Kuramba

Imikorere ya aluminiyumu igira ingaruka ku buryo butaziguye ku gufatira hamwe no guhagarara neza muri rusange, ari nako bigira ingaruka ku kuzuza garanti.

Guhitamo Impamyabumenyi

• Amavuta meza yo gukoresha hanze : 3003 aluminium-manganese hamwe na 5052 aluminium-magnesium alloy ni insimburangingo ikwiranye na PVDF coil yateguwe. 3003 alloy itanga uburyo bwiza bwo kurwanya ingese no gukomera, mugihe 5052 ivanze itanga imbaraga nyinshi kandi ikarwanya ruswa - byombi birinda okiside ya substrate ndetse no gutuma igifuniko gikomeza kuba cyiza mugihe cya garanti.

• Amavuta yo mu rwego rwo hasi kugirango yirinde : 1050 aluminiyumu yera cyangwa 1100 aluminium ifite imikorere mibi yo kurwanya ruswa, bigatuma ikunda gutoboka no okiside ahantu hanze. Ibiceri ukoresheje aya mavuta ntibikunze gutanga garanti irenze imyaka 10, kabone niyo PVDF .

Substrate Ubunini nubuso bwimiterere

• Ubunini bwa Substrate : Kubikorwa byububiko, uburebure bwa aluminiyumu (mbere yo gutwikira) bigomba kuba ≥ 0.5 mm . Inzira ntoya (＜ 0.3 mm) irashobora guhinduka mugihe cy'ubushyuhe, bigatuma igifuniko kimeneka kandi kigabanya igihe cya garanti.

• Ubuso bworoshye : Ubuso bworoshye, butagira inenge (butarimo gushushanya, irangi ryamavuta, cyangwa ibice bya oxyde) byemeza ko bifatanye neza. Gusimbuza ibintu byanduye cyangwa kutaringaniza biganisha ku gutwikira kwimbere no kunanirwa hakiri kare, bigabanya imyaka ya garanti.

Igenzura ryibikorwa byumusaruro: Kwemeza gutwikira uburinganire no kuramba

Gucunga neza umusaruro ni ngombwa kugirango ubuziranenge bwibicuruzwa bihoraho, nicyo gisabwa kugirango ababikora batange garanti ndende.

Ubuhanga bwo Kwitegura Ubuso

• Gutesha agaciro na Passivation : Mbere yo gutwikira, substrate ya aluminium igomba kwangirika neza (gukuraho amavuta numwanda) na passivation (gukora firime ikingira). Chromate passivation (gakondo) cyangwa itari chromate passivation (ibidukikije byangiza ibidukikije) byongera igifuniko hamwe nibikorwa byo kurwanya ruswa. Gusimbuka cyangwa koroshya iyi ntambwe bivamo guhuza nabi, biganisha ku gutwika ibishishwa mu myaka mike-bivanaho garanti.

• Igenzura ryimyitozo ngororamubiri : Ababikora babishoboye bakora ibizamini byo gutera umunyu (amasaha 48) kumasemburo yabigenewe kugirango barwanye ruswa. Subpar progaramu yo kwitegura ibura igenzura ryiza, byongera ibyago byo kunanirwa ibicuruzwa hakiri kare.

Gupfuka Imikoreshereze no Gukiza

• Urupapuro rwerekana neza : Ikoreshwa rya tekinoroji ya tekinoroji yerekana neza ko umubyimba umwe (ikosa ≤ ± 2 μ m). Gupfundikanya kutaringaniye (urugero, impande zibyibushye hamwe na santere ntoya) biganisha ku kwambara kwaho kandi bigabanya ubuzima bwa garanti muri rusange.

• Gukiza Ubushyuhe Bwinshi : PVDF gutwika bisaba gukira kuri 230-250 ℃ muminota 20-30 kugirango ukore firime yuzuye, ihamye. Ubushyuhe budahagije bwo gukiza cyangwa igihe bivamo imyenda yoroshye ikunda gushushanya no gucika, kugabanya imyaka ya garanti. Abakora ibicuruzwa bihebuje bakoresha itanura rikoresha mudasobwa kugira ngo bagumane ubushyuhe buhoraho, mu gihe inganda nto zifite ibikoresho bishaje akenshi zananirwa kubahiriza iki gipimo.

Imikoreshereze Ibikorwa byo Kwubaka no Kwishyiriraho

Ndetse nubwiza buhanitse PVDF garanti ya aluminiyumu ya garanti ya garanti iterwa nuburyo n’aho ikoreshwa - imiterere y’ibidukikije nuburyo bwo kuyishyiraho bigira ingaruka ku buryo butaziguye niba garanti ishobora kubahirizwa byuzuye.

Urwego ruswa ruswa

• Ibidukikije byoroheje : Imbere mu mijyi cyangwa mu mijyi ifite umwanda muke kandi nta muti wumunyu utanga garanti ndende (imyaka 20-30). Ikirere gisukuye kigabanya isuri, bigatuma ibicuruzwa bikomeza gukora mugihe cya garanti.

• Ibidukikije bikaze :

  • Uturere two ku nkombe: Gutera umunyu mu kirere cyihuta byihuta, bikagabanya garanti kugeza ku myaka 15-20. Ibicuruzwa bihendutse birashobora gusaba ubundi buryo bwo kurwanya ruswa (urugero, primer ndende) kugirango garanti yagutse.

  • Ahantu h’inganda: Umwuka wa aside / alkaline hamwe n ivumbi bitera isuri yimiti, bigabanya garanti kumyaka 10-15. Guhindura cyane-kwangirika-kwihanganira PVDF ibishishwa (urugero, hamwe na FEVE kuvanga) bishobora kugeza imyaka 15-20.

Ibipimo byubushakashatsi byubahirizwa

• Gufunga neza no gufunga neza : Gukoresha ibyuma bifatanye (urugero, aluminium cyangwa ibyuma bitagira umwanda) hamwe na kashe itangiza ikirere birinda kwangirika kwa galvanike no kwinjira mumazi. Ibifunga bidakwiye (urugero, ibyuma bya karubone) bitera ingese yangiza igifuniko, ikuraho garanti.

• Kwirinda kwangirika kwubuso : Gushushanya igipfundikizo mugihe cyo kwishyiriraho (urugero, hamwe nibikoresho bikarishye cyangwa gufata nabi) bitera ingingo zinjira mubushuhe no kwangirika. Ababikora mubisanzwe bakuraho ibyangiritse mugushiraho bidakwiye mubwishingizi.

• Kwagura icyuho cyo kubika : Aluminiyumu yaguka kandi igasezerana nihinduka ryubushyuhe. Kunanirwa gusiba icyuho gihagije biganisha ku guhindura ibintu no gukuramo ibice - indi mpamvu isanzwe yo kwanga garanti.

Politiki yo kugenzura ubuziranenge no gukora garanti

Sisitemu yo gucunga neza uruganda hamwe namagambo ya garanti bigena igihe garanti yemewe nigihe niba ibisabwa bizubahirizwa.

Ubwishingizi Bwiza (QA) no Kwipimisha

• Kwipimisha Batch : Abahinguzi bazwi bapima buri cyiciro cyibicuruzwa byerekana ibipimo byingenzi: PVDF resin ibirimo (binyuze muri infragre spérosroscopi), umubyimba wububiko (ukoresheje igipimo cyerekana uburebure bwa firime), guhangana nikirere (ukoresheje ikizamini cyo gusaza UV ≥1000), hamwe no gufatira hamwe (ukoresheje ikizamini cyambukiranya, icyiciro ≥4B). Raporo y'ibizamini itanga ishingiro ry'imihigo ya garanti.

• Impamyabumenyi : Kubahiriza ibipimo mpuzamahanga (urugero, AAMA 2605, ISO 9001) byerekana kugenzura ubuziranenge. Ibiceri bidafite ibyemezo nkibi akenshi bifite ibyemezo bya garanti bidasobanutse nibisabwa igihe cyizewe.

Amasezerano ya garanti na nyuma yo kugurisha

• Ubwishingizi bwa garanti busobanutse : Amasezerano ya garanti asanzwe agaragaza ibibazo bikubiyemo (urugero, ibara ryangirika ΔE ≤5, gutwikisha ibara ≤5%) hamwe no guhezwa (urugero, ibyangiritse, ibiza, ibiza). Amagambo adasobanutse (urugero, 'garanti yubuzima bwose ' adafite ibipimo byihariye) ntabwo yizewe.

• Ubushobozi bwa Serivisi nyuma yo kugurisha : Abakora bafite imiyoboro yisi nyuma yo kugurisha barashobora kugenzura byihuse no gukemura ibibazo byubuziranenge, bakemeza ko garanti ikorwa neza. Inganda nto zibura inkunga nkiyi, bigatuma garanti ndende isezerana ntacyo bivuze.

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Niba ukeneye ibicuruzwa bya aluminium coil / urupapuro, nyamuneka twandikire kugirango tuganire byinshi.

Dingang Irangi rya aluminiyumu ni choie yawe nziza mukarere gakorerwa.

Dingang - Uruganda rwumwuga Kumurongo wa Aluminium Alloy Coating Umuzingo wa aluminiyumu / Urupapuro Kuva 2002

Murakaza neza kugirango mutubaze niba hari icyo ukeneye kuri coating aluminium coil / urupapuro.

Changzhou Dingang Metal Material Co, Ltd.

Robert Tang (Umuyobozi ushinzwe kugurisha)

Imeri: robert@cnchangsong.com

Terefone: +0086 159 6120 6328 (whatsapp / wechat)