Aluminiyumu
Dingang
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Amabahasha yo kubaka yoherejwe muri Arctique, munsi ya Arctique, alpine, no mu nganda zibika ubukonje bukora mu gihe cy’ibidukikije bikabije. Ipitingi isanzwe itakaza molekile ihindagurika nkuko ubushyuhe bwagabanutse, bikagera ku bushyuhe bwikirahure ( T ) mbere yubukonje bukabije bwa Arctique. Iyo ukorewe umukino wo gusiganwa ku maguru ukomeje gukonjeshwa, ubushuhe bwo hejuru bwaguye bwagutse mu cyuho cya microscopique, bigatuma mikorobe ikomeretsa cyane, gutwikira ibishishwa, gusibanganya, ndetse no kwangirika kwa substrate.
Ibi kabuhariwe Sub-Zero Cryogenic Grade PVDF Coated Aluminium Coil ikozwe muburyo bwihariye kugirango igumane ubunyangamugayo bwimiterere kandi ifatanye neza munsi yubukonje bukabije kugeza kuri -50 ° C. Yubatswe hejuru-ihindagurika cyane, idashiramo aluminiyumu ya aluminiyumu (nka AA3003, AA3004, cyangwa AA5052), substrate ikorerwa imiti myinshi mbere yo kuvurwa mbere yo gutwikirwa na matrike yahinduwe, hasi- T 70% Kynar 500® / Hylar 5000® PVDF resin matrix. Ihinguwe hamwe na plasitike yihariye ya elastomeric hamwe na hydrophobique ihuza imiyoboro, kutarangiza neza birinda kwinjiza amazi, kwihanganira ibicu biremereye cyane, kandi bikarwanya kugabanuka kwamashyanyarazi bitavunitse cyangwa ngo bikure.
Muri zone ya sub-zeru no kubika inganda zikonje, amabahasha yinyubako ahora yaguka kandi ahangayitse. Ibyuma bya karubone hamwe nibisanzwe bya PPGI bigenda byoroha kubushyuhe bwa sub-zeru (ductile-to-brittle transition), mugihe irangi risanzwe ryirangi rikomera kandi rikabura gukomera. Amazi yinjira muri microscopique coating pores arakonja, akaguka hafi 9% mubunini, kandi agakora imiyoboro yagutse. Urwego rwa sub-zeru rwitwa PVDF aluminium coil ikemura ibyo bintu bidukikije bikabije binyuze mubyuma bya metallurgiki na polymer.
Ubushyuhe Buke bw'Ibirahure (T): Matrix yahinduwe ya fluoropolymer ya PVDF igumana elastique ku bushyuhe bukabije bwa sub-zeru, ikumira amarangi akonje.
Ubudahangarwa bwa Micro-Crack Ubudahangarwa: Ubuso bwa Hydrophobi bwambukiranya imipaka birinda amazi kwinjira, bikarinda guhuha amarangi no gutemba binyuze mu magana amagana yo gukonjesha.
Kudashyira Aluminiyumu Alloy Base: Bitandukanye nicyuma cya ferritic, 3xxx na 5xxx serie ya aluminiyumu ya aluminiyumu igumana ubukana buvunitse kandi buhindagurika ku bushyuhe bwa kirogenike nta ngaruka zo gutsindwa gukabije.
Kurwanya Abrasion & Ice-Scraping Resistance: Matrix yongeyeho imbaraga irwanya kwambara kumashini kuva ku rubura rwa barafu, imvura y'amahindu yihuta cyane, hamwe nibikorwa bisanzwe byo gushushanya.
Imikorere ya UV & Solar Reflectivity Performance: Urwego rwohejuru rwo mu bwoko bwa organic organique rugumana ibara ryuzuye kandi rirwanya UV mugihe izuba ryinshi ryaka cyane ahantu huzuye urubura.
Parameter |
Amakuru arambuye |
|---|---|
Ibicuruzwa nyamukuru |
Ibara ryahanaguwe hejuru Ibara ryometse kuri Aluminium Coil |
Amavuta avanze |
1050, 1060, 1100, 3003, 3004, 3105, 5052, 5005, 5754, 5083, 6061, 8011 |
Bihari |
O, H12, H14, H16, H18, H24, H26, H32, H34 |
Umubyimba |
0,2 mm - 1,6 mm |
Ubugari |
Mm 30 - mm 1600 |
Imbere ya Diameter |
76mm, mm 150, mm 405, mm 505 |
Guhindura amabara |
Sisitemu y'amabara ya RAL, sisitemu y'ibara rya Pantone, amabara yihariye kuri sample |
Ubunini |
Ipfunyika ya PVDF ≥25 μ m; PE gutwikira ≥18 mm |
Gupakira bisanzwe |
Kwohereza mu mahanga ibiti byo mu bwoko bwa palette (Ijisho Kuri Urukuta / Ijisho Kuri Sky uburyo bwo gupakira) |
Umubare ntarengwa wateganijwe |
Toni 3 metric kuri buri cyerekezo |
Inzira yo Gutanga |
Iminsi y'akazi 30 - 45 |
Gutwara ibyambu |
Shanghai, Ningbo, Qingdao, Tianjin nibindi byambu bikomeye |
Amasezerano yo Kwishura |
30% T / T kubitsa mbere, 70% asigaye kuri kopi ya B / L; L / C mubireba |
Iterambere ryambere rya roller hamwe no gutunganya imirongo ikora isuzuma rikomeye rya kirogenike, umubiri, hamwe nubukanishi kuri buri cyiciro cyibyakozwe, byemeza ko byoroha kandi bigahinduka imbaraga ziterwa nubushyuhe bukabije.
Kugirango dushyigikire amasoko manini yububiko n'amasoko meza yubucuruzi akwiye, dutanga ibiciro byihariye byo gutanga amasoko:
Dutanga uburyo bunoze bwo gutobora kugirango utange ibiceri bihuye na polyurethane ikomeza / minerval yubwoya bwa sandwich imashini cyangwa imashini ihagaze (nka 500mm, 1000mm, cyangwa 1200mm z'ubugari).
Ibara ryuzuye rihuye ukurikije ibipimo mpuzamahanga byubatswe (igicucu cya RAL nk'ibimenyetso byera, Ibara ry'Ubururu, Icyatsi cya Anthracite, na Slate Gray) hamwe nurwego rwiza (20% - 40%) kugirango hagabanuke urubura.
Ibyoherezwa byose bifashisha kurinda ijisho-mwijuru cyangwa kurinda ijisho-kurukuta, inzitizi zikomeye zumuyaga zumuyaga zuzuye zuzuye desiccants, hamwe nicyuma cyo hanze cyuma cyometse kumapeti yimbaho zometseho ibiti kugirango hirindwe ubukonje mugihe cyohereza ibicuruzwa bikonje.
Iyi cryogenic yo mu rwego rwa PVDF isize aluminiyumu igaragazwa naba injeniyeri remezo ya polar, abashinzwe kubika imbeho, hamwe nabakora ibyuma byabugenewe:
Gutanga ibicuruzwa biramba, bikonjesha bikonjesha igiceri kibisi gihagaze hejuru yinzu, imbaho zometseho urukuta, hamwe na cassettes zo mumaso zashyizwe mubidukikije bya Arctique na alpine.
Ibyuma byatoranijwe byuzuzwa amazu yimyubakire, inganda zitunganya, hamwe nuburaro bwibikoresho bikora mubihe birebire bya zeru.
Itanga ibyuma byizewe cyane byashizweho kugirango bihangane n’umuvuduko ukabije wa UV, ihungabana rikabije ry’umuriro, hamwe n’umuyaga ukabije w’umuyaga.
Gutanga ibishishwa byateguwe mbere, isuku ya aluminiyumu isukuye kugirango ibe izengurutswe na sandwich ikorera ku bushyuhe bwa sub-zero.
Itanga ibyuma bipima umuriro, imiti- nubukonje bwihanganira ubukonje bwa gaze ya gazi ya gazi isanzwe hamwe nububiko.
Q1: Kuki impuzu zisanzwe za PVDF zananirwa mubihe bikabije bya zeru nkuturere twa Arctique?
Ibipapuro bisanzwe bya PVDF bigera ku bushyuhe bwikirahure ( T ) hafi -20 ° C kugeza kuri -25 ° C , icyo gihe polymer iva mubintu byoroshye ikajya kumeneka, imeze nkikirahure. Kugabanuka k'ubushyuhe, guhindagurika k'umuyaga, cyangwa kugenda kwa bara bitera kuvunika. Ubushuhe bwinjira muri ibyo bice, burakonja, kandi bwaguka, biganisha ku gutwika vuba no kwangirika.
Oya. Indabyo zidasanzwe zipima icyerekezo cyumucyo, ntabwo zigaragaza ingufu zose. Mugushyiramo inzara zidasanzwe za ceramic pigment muri satine 70% ya Kynar PVDF, ibikoresho bigera kuri SRI≥ 78 - 85 , byerekana ubushyuhe bwizuba neza mugihe bikomeje kutagira urumuri.
AA3004 cyangwa AA5052 ibishishwa birasabwa kubice bikonje bihagaze neza. AA3004 itanga imbaraga nyinshi kandi ikarwanya imitwaro irwanya urubura rwinshi, mugihe AA5052 itanga imbaraga nyinshi zo kurwanya ruswa hamwe nubukonje buhebuje mugihe cyo kudoda no kunama.
Yego. Ipfunyika ya kirogenike ya PVDF igumana ubuhanga bukomeye hamwe no kugonda igipimo cya 1T - 1.5T . Mugihe ibikoresho byabanjirije gushyushya mugihe cyimbeho ikabije ni imyitozo myiza, igipfundikizo gihindagurika neza mugihe cyimyenda ihagaze hamwe na crimps idafite micro-crack.
Q5: Ni ubuhe buryo bwo gupakira bubuza kwangirika igihe cyoherejwe ku byambu bikonje?
Ibiceri byometseho firime ikingira PE, bipfunyitse mu mpapuro ziremereye za VCI (Vapor Corrosion Inhibitor) hamwe na desiccants zikora, zuzuye zifunze mu cyuma cyo hanze cy’icyuma hamwe n’abashinzwe kurinda inkombe, hanyuma ugahambirwa neza ku mbaho zometseho ibiti kugira ngo hatabaho ubukonje mu gihe cyo gutwara inyanja.
Muri iki gihe urimo gutunganya ibyifuzo bya tekiniki, gupiganira amasoko y'ibikorwa remezo, cyangwa gushakisha ibikoresho bikonjesha bikonjesha ibikoresho bibika ubukonje? Ohereza ibipimo bya targ t ubugari, ubugari, urwego rwa alloy, kode yamabara, nibisabwa mububiko bwacu bwo kugurisha tekinike ya tekinoroji yo mu rwego rwa injeniyeri hamwe nibikoresho by'icyitegererezo mu masaha 12.
Ibicuruzwa
Gusaba
Ihuza ryihuse
Twandikire