Wararka

Daawaynta dusha sare ee aluminiumka YYDS! Shanghai Planetarium waxay dooratay walaxda derbiga daahyada - guddi aluminium ah oo anodized ah.

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Iyada oo ah qalab darbi daah ah oo leh ku dhawaad ​​70 sano oo waayo-aragnimo guul leh oo dibadda ah, guddi aluminium ah oo anodized ah ayaa sidoo kale bilaabay inuu ka soo muuqdo mashaariicda dhismaha gudaha sannadihii la soo dhaafay, kuwaas oo ay ka mid yihiin kuwa ugu caansan waa Shanghai Planetarium iyo Matxafka Farshaxanka TAG. Guddiyada aluminiumka ah ee anodized ayaa loo isticmaalaa dhammaan wejiga Shanghai Planetarium, guddiyada jarista ee qaab dheeman ah ayaa loo isticmaalaa xaglo kala duwan.

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Iyada oo la adeegsanayo qorrax soo baxa iyo qorrax dhaca bandhigga iftiinka habeenkii, daawadayaashu waxay arki karaan saameyn iftiin iyo hoos oo kala duwan oo ka imanaya xag kasta.

Iyo shaqada cusub ee Jean Nouvel, Matxafka Farshaxanka TAG.Matxafka farshaxanka waxaa lagu qurxiyay 127 xabbo oo ah marawaxadaha qorraxda ee aluminiumka ah ee anodized, kuwaas oo wajiga dhismaha siinaya dhalaal bir ah oo qorraxda hoosteeda ah.

Intaa waxaa dheer, sanadihii ugu dambeeyay codsiyada gudaha ee mashaariicda guddiyada aluminiumka anodized ayaa sidoo kale jira kuwo badan, sida:Dhismayaal waaweyn oo taariikhi ah: Xarunta Dhaqanka iyo Ciyaaraha ee Wuyuanhe, Matxafka Sayniska iyo Teknolojiyadda ee Henan, Saldhigga Jiaxing, Hoolka Tennis-ka ee Beerta Ciyaaraha ee Linping, Buundada Haixin, Hudheelka JW Marriott Marquis, iwm.

Haddaba waa maxay farqiga u dhexeeya guddi aluminium ah oo anodized ah iyo guddi aluminium fluorocarbon ah oo si caadi ah loogu isticmaalo warshadaha?Maqaalkan waxaa lagu sharraxay afar dhinac: habka daaweynta dusha sare, adkaanta dusha sare, nadiifinta fudud, iyo cimri dhererka.

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01.

Tiknoolajiyada daaweynta dusha sare

Anodizedguddi aluminium ah

Marka hore, waa maxay habka anodizing-ka?Anodizing waa hab elektaroonik ah oo sameeya lakab oksaydh cufan oo ku yaal aluminium.

Al2O3 waa qaab-dhismeed kiimiko ah oo aan waligiis beddelin, wuxuuna leeyahay adkeysi ugu sarreeya oksaydhyada, sidoo kalena aad ayuu u adkaystaa cimilada. Xitaa haddii lakabka oksaydhku uu la kulmo dabka, aluminiumku wuu dhalaalaa laakiin lakabka oksaydhku isma beddeli doono. Ma aha buunbuunin in la yiraahdo alumina anodized waa Rolls Royce ee guddiga aluminiumka. Dhab ahaantii, ma aha buunbuunin in la isweydiiyo habka daaweynta dusha sare ee gaari kara sifooyinka cufan ee noocaas ah?

Guddi aluminium ah oo Fluorine ah

Guddi aluminium ah oo Fluorocarbon ah ayaa lagu buufiyaa dusha sare ee aluminiumka iyadoo la adeegsanayo habka daaweynta rinjiga. Inkasta oo dahaarka fluorocarbon lagu daro resin fluorine si loo hagaajiyo waxqabadka, qaab-dhismeedka polymer-ka ee filimka rinjiga ayaa wali lagu iftiimin doonaa dildilaaca iftiinka ultraviolet, burburinta iyo diirka.

02.

Adkaanta dusha sare

Adkaanta dusha sare ee guddiga oksaydhka aluminiumka iyo guddiga aluminiumka rinjiga leh waxaa lagu tijaabiyaa tijaabada adkaanta qalinka ee caadiga ah.Waxaan ogaan karnaa in adkaanta qalinku ay tahay 9H (qalin adag oo ugu sarreeya shaybaarka), sidoo kale ma xoqi karo filimka oksaydhka, taas oo ah, adkaanta filimka oksaydhka ayaa ka badan 9H.

Haddii adkaanta filimka oksaydhka lagu cabbiro adkaanta Mohs, dheemanka caanka ah wuxuu leeyahay adkaanta Mohs oo ah 10, halka qaybaha lakabka oksaydhka, aluminium oksaydhka iyo safayr, ay leeyihiin adkaanta Mohs oo ah 9 ka dib dheemanka.

03.

Si fudud loo nadiifin karo

Daahyo badan oo ka mid ah daahyada aluminiumka fluorocarbon, oo la rakibay oo keliya qiyaastii 3 bilood ayaa soo muuqan doona ifafaale wasakhaysan oo qulqulka toosan ah, saxanka aluminiumka fluorocarbon ka dib qadar badan oo nuugista boodhka ah, iyadoo la kordhinayo waqtiga, ururinta wasakhda ayaa sii kordheysa oo halis ah waxayna u guuraan dusha sare ee daloolsan gudaha dahaarka, taasoo si dhab ah u saameysa muuqaalka derbiga daahyada.

Marka lagu baaro mikroskoob, filimka rinjiga fluorocarbon waxaa lagu arki karaa weyneyn dhan 500 oo jeer, taasoo u eg qaab-dhismeed isbuunyo leh oo daloolsan.

Sababtoo ah cufnaanta sare ee guddiga aluminiumka anodized, qaab-dhismeedka laguma arki karin weynaynta 500x, sidaa darteed waa in la weyneeyaa ilaa 150,000x. Natiijadu waxay ahayd mid cajiib ah. Filimka oksaydhka wuxuu la mid yahay qaab-dhismeed adag oo aan lahayn wax farqi ah oo qalcadda ah, oo si adag ugu dheer dusha sare ee substrate-ka aluminiumka, guddiga aluminiumka ilaa heerka ugu sarreeya ee daaweynta waa inuu ahaadaa No.1!

Lakabka oksaydhka ee looxa aluminiumka anodized wuxuu la mid yahay lakabka dhoobada corundum, dusha sare ma qaado culays mana nuugto boodhka. Qaab-dhismeedka aadka u cufan wuxuu ka dhigayaa mid aan macquul ahayn in wasakhdu ay gasho, wasakhda dul sabbaysana waxaa qaadi doona roobka. Ilaa inta nadiifinta caadiga ah, derbigu wuxuu noqon karaa mid cusub sannado badan.

Guddi aluminium Fluorine ah oo kaarboon ah oo dusha sare ka ah dahaarka resin polymer-ka fluorocarbon (oo la fahmi karo balaastig ahaan), si fudud u qaado wasakhda nuugista, iftiinkana si tartiib tartiib ah ayuu u ruxmi doonaa, isagoo sii xoojinaya wasakhda, ka tag wasakhda filim daloolsan, sameynta wasakh toosan ka dib markii roobabku daateen, xitaa iyadoo saabuun kiimiko ah oo xooggan ay si ku meel gaar ah u yareyso heerka wasakhda, waxay sidoo kale horseedi doontaa in derbiga daahyadu uu sii weynaado.

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04.

Adkeysiga

Sida laga soo xigtay falanqaynta kor ku xusan, iyadoo ay ugu wacan tahay hababka kala duwan ee daaweynta dusha sare, waxaa jira meel lakab gudaha ah oo ku taal filimka rinjiga fluorocarbon kaas oo si fudud u milmi kara. Ka dib daxalka fiilada leh, dusha sare waxay u nugul tahay inay diirto, xumbo yeelato, dildilaacdo ama kala go'do. Ka dib marka cimiladu xumaato, dusha sare ee filimka rinjiga ayaa budo noqon doonta si ay u samaysato budo fiican, dhalaalka iyo midabkuna si weyn ayay u yaraadaan, taasoo horseedaysa hoos u dhaca muuqaalka dusha sare.

Taas bedelkeeda, guddi aluminium ah oo anodized ah, ka dib ku dhawaad ​​70 sano oo waayo-aragnimo ah oo gudaha iyo dibadda ah, ilaa inta nadiifinta iyo dayactirka caadiga ah, gurigu wuu sii jiri karaa.

Shirkadda PPG Industries, oo ah shirkadda ugu weyn adduunka ee rinjiga dibadda, ayaa la aasaasay 1883-kii, waxayna u isticmaashay aluminium anodized xarunteeda maamulka iyo xarunta cilmi-baarista iyo horumarinta, taasoo la dhisay 34 sano ka hor iyada oo aan la samayn dayactir joogto ah.

Mashruuca xafiiska PONT DE SVRES, darbiga daahyada aluminiumka ah ee anodized-ka ah ayaa aad uga weyn, 46 sano jir ah, mana uusan marin dayactir joogto ah.

Warqad aluminium ah oo anodized ah oo leh iska caabin cimilo oo aad u fiican, waxay la qabsan kartaa dhammaan noocyada deegaanka.


Waqtiga boostada: Agoosto-17-2022