Girman Annabu Gwargwado Mai Tsauri Gwargwado na Alshamir: Kimiyyar Kewaye, Anodizing, E-Coating, Spray Coating & Electroplating

An samun alloys na aluminum a matsayin yayin da aka fi saba kamar yadda ya dace tsutsuwa zuwa kan wani abu, amma wani tsananin tafasta, karin takaifawa, da sauƙin nuna tafiye ne suƙa buƙata gina kara. Amafin sama tafiye ne don inganta aiki (karo ga harjuba, karin karɓe, kirkirar wani shafu) da kuma nafa (rana, alamu, farfaru).

Wannan labarin yana bayyana fahimta biyar na tsarin amfanin aluminiyum wanda aka yi amfani da shi sosai a cikin mamaki mai tsaro.

1. Amfanin Kimiyyar Taimako—Karo mai kudi & amfanin gina kara

Amfanin kimiyyar taimako yana haɗawa matakan hankali (0.5-4 μm) akan saufan alloy aluminiyum ta hanyar taimakon kimiyya a cikin kwamfuta mai zafi/mai alkali.

Dalilai Masu Muhimmanci da Alamar

• Yana kirkirar layer na Al₂O₃ ko oxide mai ruwa ta hanyar kimiyyar taimako.
• Kudi mai ƙasa; baya lafiya ba ta buƙatar
• Kunashi mai zurfi, mai karanci tsawon girma; ya dace don abubuwan da ke da alamar tushen kama
• Yi gudummawar kwararri elektirici
• Baja layer mai tsaro a karkashin kunashi na guffa, bude, ko E-kunashi .

Masurori Masu Dabam

• Oksidan alkali (MBV / EW)
• Nunun kromic da phosphoric
• Kunashin mai sansu krom (tushen kai tsaron albiya)

Ayyukan Aikin Babban

• Kai tsaron gudun gudum
• Abubuwan kimiyya elektronik suka neman tasawa
• Abubuwa mai tsakatoƙi na gadiya kafin an kula atau kuma kula alko

2. Anodizing—Asali na abubuwan tsere aluminium mai performance mai hankali

Anodizing yana amfani da aluminium a matsayin anode a cikin bath na elektrolitiku don bada lafiyar oxide mai tsoho da wuyar micom

Fa'idodi

• Tushe mai zurfi da kama da rashin zurfi
• Karin kanso mai zurfi
• Iyaka mai zurfi (dyeing/elektrolitiko coloring)
• Kashe elektiriku/tacewa mai zurfi na alko

Watau masu mahimmanci

Shararar Na'ura

Gudanar da Na'ura → Anodizing → Rinsing → Coloring (takamata) → Sealing

3. Kwatanta Elekturofatanki (Kwatanta E)—Fimar Tekniki Mai Daidaita da Kyau a Natsuwa da Kwatanta

E-coating yana amfani da sauya elektirici don kwatanta kwayoyin organik sama daidai bisa fuskoka.

Me Zaka Za a Zabu Kwatanta E?

• Kwatanta mai kyau—kamar huluka na wajin cikin da har shihunta sosai
• Natsuwar kwatanta mai kyau (musamman kwatanta Elekturofatanki na Katodik )
• Yawan amfani da kwayan (hanya zuwa 95%+)
• Munni gaske don yin amfanar tattalin arzikin yin amfani da roboti, mai yawa

Aiki

• Abubuwan tsinkin mota na otomatik
• Tsakanin alufa mai inganci na gida
• Fasashen ƙasa

4. Kwayoyin Ƙasa—Ƙayyukan Rana, Natsuwa da Kwayoyin Aiki

Kwayoyin ƙasa ya baya ƙasa mai ruwa da powder coating .

Powder coating

• Kewayon electrostatic + kwayarwa
• Babu VOC / mai tsada tse
• Kwayar tse, kyakkyawan takaikin kanshi
• An yi Aiki Na Yanzu Daga Gidaje

Ƙasa mai ruwan kwayarwa

• Kontin ƙayyukan ƙasa mai kwaya
• Za a iya samun PVDF (fluorocarbon) kayan farfado mai tsada hawan yanayi
• Mai kyau don kayan inginna mai larada da abubuwan da aka yi taswira

Fa'idodi

• Zaɓi na koloru ba aka kiyaye—mai tsada, mai kyau, mai kwaya, mai girma
• Tace abada na farfado
• Ƙara tushen gishin UV, kimiya, da karken elekaitiku

5. Iyakar kwaya—Sakon kwaya mai aikawa da mahimman nishadi

Iyakar kwaya yana naya sakon kwaya wanda zai samu nishadi abubuwan da aluminum ba zai iya samun su ba.

Iddon iyakar kwaya masu amfanin

Abubuwan da aka buƙata: Tsarin Zincate

Aluminum dole ne ya tsada da zincate manomano don kaiwa da kama’ana

Takaitaccen Bayani: Yaya za a Zabi Sauran Nau'in Manomano

Zaɓi na tsarin da aka yi lafiya akan tsari na abubuwa, mahali, narhuna, da takardar shine keyama don ƙara tsauraran abubuwan da ke daya