Nibihe bintu by'ibanze bigena PVDF Yateguwe mbere ya garanti ya Aluminium Coil?

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

Ubwiza bwa PVDF: Urufatiro rwa garanti ndende

Ipfunyika ya PVDF (polyvinylidene fluoride) ubwayo niyo mbogamizi yambere irwanya kwambara ibidukikije, bityo ubwiza bwayo nicyo kintu cyibanze kigira ingaruka kumyaka ya garanti.

PVDF Igizwe n'ibirimo

• Ibisabwa byibuze byibuze : Premium PVDF yateguwe mbere ya aluminium ya aluminiyumu isaba ibinini bya PVDF bingana na ≥ 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 bifite resin iri munsi ya 50% (bikunze kwandikwa 'byahinduwe PVDF ' cyangwa 'PVDF ivanze ') birashobora gutanga imyaka 5-10 gusa ya garanti, bigufi cyane kurenza imyaka 15-30 yibicuruzwa byukuri bihebuje.

• Inkomoko y'ibikoresho fatizo : Ibicuruzwa bya PVDF bitumizwa mu mahanga (urugero, biva muri Arkema, Daikin, cyangwa Solvay) bigenzurwa neza, bitanga imiterere ihamye 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 Gukomatanya : Sisitemu yuzuye ya PVDF ikubiyemo primer (5-10 mm) hamwe na kote yo hejuru (20-30 μ m). 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 itaziguye ku gufatira hamwe no gutezimbere muri rusange, ari nako bigira ingaruka ku kuzuza garanti.

Guhitamo Impamyabumenyi

• Amavuta meza yo gukoresha hanze : 3003 aluminium-manganese alloy na 5052 aluminium-magnesium alloy ni insimburangingo ikwiranye na PVDF igiceri cyateguwe mbere. 3003 ibinyobwa bitanga uburyo bwiza bwo kurwanya ingese no guhinduka, mugihe 5052 ivanze itanga imbaraga nyinshi hamwe no kurwanya 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 aluminium yuzuye cyangwa 1100 aluminium ifite imikorere mibi yo kurwanya ruswa, bigatuma ikunda gutoboka no okiside mu bidukikije. Ibiceri ukoresheje aya mavuta ntibikunze gutanga garanti irenze imyaka 10, ndetse hamwe na 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 bworoheje : 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 birakenewe 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) kumasoko yabigenewe kugirango barwanye ruswa. Subpar progaramu yo kwitegura ibura igenzura ryiza, byongera ibyago byo kunanirwa ibicuruzwa hakiri kare.

Gushyira hamwe no gukiza

• Urupapuro rwerekana neza : Ikoreshwa rya tekinoroji yo hejuru yerekana neza ko ikozwe neza (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 : Kwambara PVDF bisaba gukira kuri 230-250 ℃ muminota 20-30 kugirango ukore firime yuzuye, ihamye. Ubushyuhe budahagije bwo gukiza cyangwa igihe bivamo impuzu zoroshye zikunda gushushanya no kuzimangana, kugabanya garanti yimyaka. Abakora ibicuruzwa bihebuje bakoresha amashyiga akoreshwa na mudasobwa kugira ngo bagumane ubushyuhe buhoraho, mu gihe inganda nto zifite ibikoresho bishaje akenshi zananirwa kubahiriza iki gipimo.

Porogaramu Ibidukikije hamwe nuburyo bwo kwishyiriraho

Ndetse na PVDF yo mu rwego rwohejuru ya garanti ya aluminiyumu ya coil iterwa nuburyo n'aho ikoreshwa - ibidukikije hamwe nuburyo bwo kwishyiriraho 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-kwangirika kwa PVDF (urugero, hamwe na FEVE ivanze) irashobora kwongerera 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 ruswa ya galvanike no kwinjira mumazi. Kwizirika 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 kuri substrate deformation hamwe no gutwikirwa hejuru - indi mpamvu isanzwe yo kwanga garanti.

Politiki yo kugenzura ubuziranenge no gukora garanti

Sisitemu yubuyobozi bufite ireme hamwe namasezerano ya garanti bigena igihe garanti yemewe nigihe ibisabwa bizubahirizwa.

Ubwishingizi Bwiza (QA) no Kwipimisha

• Kwipimisha Batch : Abahinguzi bazwi bapima buri cyiciro cyibipimo ngenderwaho: Ibipimo byingenzi bya PVDF (binyuze muri infrarafurike ya sprosroscopi), umubyimba wuzuye (ukoresheje igipimo cyerekana uburebure bwa firime), guhangana nikirere (ukoresheje ikizamini cyo gusaza UV hours1000), 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 nkibyo akenshi bifite ibyemezo bya garanti bidasobanutse nibisabwa igihe cyizewe.

Amasezerano ya garanti na nyuma yo kugurisha

• Ubwishingizi bwa garanti Ibisobanuro : 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 : Ababikora bafite imiyoboro yisi nyuma yo kugurisha barashobora kugenzura byihuse no gukemura ibibazo byubuziranenge, kwemeza ko garanti ikorwa neza. Inganda nto zidafite 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 mugace kibyara umusaruro.

Dingang - Uruganda rukora umwuga kuri Aluminiyumu Alloy Ibara Coating Aluminium Coil / Urupapuro Kuva 2002

Murakaza neza kutubaza niba hari icyo usabwa 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)