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 magare ukomeje gukonjeshwa, ubushuhe bw’ubutaka bwafashwe bwaguka mu cyuho cya microscopique, bigatera mikorobe ikabije, gutwikisha ibara, gusiba, ndetse no kwangirika kwa substrate.
Ibi kabuhariwe Sub-Zero Cryogenic Grade PVDF Yashizweho Umuzingo wa aluminiyumu ikozwe muburyo bwihariye kugirango igumane imiterere yimiterere ihindagurika kandi ifatanye neza mugihe cy'ubukonje bukabije kugeza kuri -50 ° C. Yubatswe hejuru-ihindagurika cyane, idashyizwemo aluminiyumu ya aluminiyumu (nka AA3003, AA3004, cyangwa AA5052), substrate ikorerwa imiti myinshi mbere yo kuvurwa mbere yo gutwikwa hamwe na T 70% Kynar 500® / Hylar 5000® PVDF resin matrix. Yakozwe hamwe na plasitike yihariye ya elastomeric hamwe na hydrophobique ihuza imiyoboro, kutarangiza neza birinda kwinjiza amazi, kwihanganira ibicu biremereye, kandi bikarwanya kugabanuka kwamashyanyarazi bitavunitse cyangwa ngo bikure.
Muri zone ya sub-zeru hamwe nububiko bukonje bwinganda, amabahasha yinyubako ahora yaguka kandi ahangayitse. Ibyuma bya karubone hamwe nibisanzwe bya PPGI bihinduka ubushyuhe 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. Icyiciro cya sub-zeru kirogenike PVDF coil ya aluminium ikemura ibyo bintu bikomeye bidukikije binyuze mubyuma bya metallurgiki na polymer.
Ubushyuhe Buke bw'Ibirahure (T): Byahinduwe PVDF mat matrix ya fluoropolymer igumana elastique ku bushyuhe bukabije bwa zeru, bikarinda amarangi akonje.
Ubudahangarwa bwa Micro-Crack Micro-Crack Ubudahangarwa: Ubuso bwa Hydrophobi bwambukiranya imipaka birinda amazi kwinjira, bikarinda guhuha amarangi no gutemba binyuze mumagana amagana yo gukonjesha.
Ibidafite imbaraga bya Aluminium Alloy Base: Bitandukanye nicyuma cya ferritic, 3xxx na 5xxx ya seriyumu ya aluminiyumu igumana gukomera gukomeye kuvunika no guhindagurika kubushyuhe 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 rwimyororokere rugumana ibara ryuzuye kandi rurwanya UV mugihe izuba ryinshi ryinshi ryubatswe nurubura.
Parameter |
Amakuru arambuye |
|---|---|
Ibicuruzwa nyamukuru |
Ubuso bwahanaguwe Umuzingo wa aluminiyumu usize amabara |
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 |
RAL system sisitemu yamabara, sisitemu yamabara ya Pantone, amabara yihariye kurugero |
Ubunini |
PVDF gutwikira ≥25 μ m; PE gutwikira ≥18 mm |
Gupakira bisanzwe |
Kwohereza mu mahanga ibiti byo mu bwoko bwa palette (Ijisho Kuri Urukuta / Ijisho Kuri Sky yipakurura uburyo) |
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 ibintu byoroha kandi bigahuza imbaraga nubushyuhe bukabije.
Kugirango dushyigikire amasoko manini yububiko hamwe namasezerano yubucuruzi meza yubucuruzi, dutanga ibiciro byihariye byamasoko:
Dutanga uburyo bunoze bwo gutondeka kugirango utange ibiceri bihuye na polyurethane ikomeza / minerval yubwoya bwa sandwich imashini cyangwa imashini ihagarara (nka 500mm, 1000mm, cyangwa 1200mm z'ubugari).
Ibara ryuzuye rihuye ukurikije amahame yubwubatsi mpuzamahanga ( RAL igicucu nka Signal White, Ice Blue, Anthracite Gray, na Slate Gray) hamwe nurwego rwuzuye (20% - 40%) kugirango hagabanuke urubura.
Ibyoherezwa byose bifashisha kurinda ijisho-mwijuru cyangwa kurinda ijisho-kurukuta, inzitizi zikomeye zumuyaga zumuyaga zuzuyemo desiccant zikora, hamwe nicyuma cyo hanze cyuma cyometse kumpande zimbaho zometseho ibiti kugirango hirindwe ubukonje mugihe cyoherezwa mu bukonje.
Urwego rwa cryogenic- PVDF
Gutanga ibicuruzwa biramba, bikonjesha bikonjesha kubisenge bihagaze hejuru, ibisenge byometseho urukuta, hamwe na cassettes zo mumaso zashyizwe mubidukikije bya Arctique na alpine.
Ibyuma byatoranijwe byuzuzwa amazu yimyubakire, inganda zitunganya, hamwe nuburaro bwibikoresho bikora mugihe cyikirere cya zeru igihe kirekire.
Itanga ibyuma byizewe cyane byashizweho kugirango bihangane n’umuvuduko ukabije wa UV, ihungabana ryinshi 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 PVDF ibishishwa byananirana mubihe bikabije bya zeru nkuturere twa Arctique?
Ibipimo bisanzwe PVDF ibishishwa bigera ku bushyuhe bwikirahure 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 ceramic yihariye ya infragre-ceramic pigment muri satine 70% 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 kwegeranya urubura rwinshi, mugihe AA5052 itanga imbaraga nyinshi zo kurwanya ruswa hamwe nubukonje buhebuje mugihe cyo kudoda no kunama.
Yego. Ipitingi ya cryogenic PVDF ating igumana igumana ubuhanga bukomeye hamwe nu ntera ya 1T - 1.5T . Mugihe ibikoresho byabanjirije gushyushya mugihe cyimbeho ikabije ni imyitozo myiza, gutwikisha ibintu neza neza hamwe no guhagarara hamwe no gutobora nta micro-crack.
Q5: Ni ubuhe buryo bwo gupakira bubuza kwangirika igihe cyoherejwe ku byambu bikonje?
Ibiceri byometseho firime irinda PE , bipfunyitse mu mpapuro ziremereye cyane VCI (Vapor Corrosion Inhibitor) impapuro zifite desiccants zikora, zifungiwe neza mu cyuma cyo hanze cy’icyuma hamwe n’abashinzwe kurinda inkombe, hanyuma ugahambirwa neza ku mbaho zometseho ibiti kugira ngo hatabaho ubushyuhe 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 targ t yubugari, ubugari, igipimo cya alloy, kode yamabara, hamwe nibisabwa mububiko bwacu bwo kugurisha tekinike ya tekinoroji yo mu rwego rwa injeniyeri hamwe nibikoresho by'icyitegererezo mu masaha 12.
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