Aluminium yog siv dav, hnyav thiab ntau yam khoom siv. Nws yog qhov tshwj xeeb tshaj plaws hauv cov tsheb, thiab zoo li zoo thaum txhuam. Yog tias koj lub nkoj lossis lub tsheb muaj cov nplaim ua los ntawm txhuas hlau, lawv tuaj yeem oxidize lossis xeb thaum raug dej lossis cua. Muaj ntau txoj hauv kev los tiv thaiv txhuas los ntawm cov ntsiab lus. Yog tias koj muaj cov khoom loj ua los ntawm txhuas hlau, pleev xim lossis txau rau ntawm lub tsho ntshiab yuav ua haujlwm zoo tshaj plaws. Anodising (siv cov tshuaj electrolysis los tiv thaiv txhuas) tsuas yog ua haujlwm nrog txhuas huv thiab nws zoo dua los siv nws rau cov khoom me me, nqa tau.
Cov kauj ruam
Txoj Kev 1 ntawm 3: pleev xim lossis txau rau ntawm Ib-Tshooj Tsho Tsho
Kauj Ruam 1. Ntxuav koj cov txhuas
Koj tuaj yeem siv lub tshuab ntxhua khaub ncaws los ntxuav lub ntsej muag txhuas uas koj xav tiv thaiv. Koj tseem tuaj yeem txhuam nws ntawm tes. Nco ntsoov tias koj tshem cov av nplaum, av, roj lossis lwm yam kab mob.
Kauj Ruam 2. Tshem tawm cov txhuas
Ua cov dej daws ntawm calcium carbonate lossis baking soda. Tom qab ntawd koj tuaj yeem tsuag lossis rub nws rau saum npoo av siv rab phom tsuag lossis ntaub.
Qhov no yog qhov tshwj xeeb tshaj yog rau cov chaw uas tau yav tas los tau ntxuav nrog cov kua qaub. Qhov no tuaj yeem cuam tshuam nrog txheej txheej ntshiab thiab ua rau cov kab dub
Kauj Ruam 3. Rhuav qhov chaw nruab nrab nrog xylene lossis cawv tsis zoo
Ob qho yuav tsum muaj nyob ntawm lub khw muag khoom kho vajtse.
Ceev faj tsis txhob siv lacquer thinner. Lacquer thinner muaj cov roj uas tuaj yeem kis tau rau saum npoo
Kauj Ruam 4. Thov txheej txheej kom meej
Koj tuaj yeem pleev xim nws ntawm kev siv tshuaj hnyav-ntsuas lossis txhuam txhuam, daim ntawv thov ncoo lossis cov menyuam ua npuas ncauj. Koj tuaj yeem tuaj yeem txau rau ntawm txheej lossis poob ib yam khoom hauv txheej.
Kauj Ruam 5. Rov ua dua txheej txheej kom rov ua kom zoo dua qub
Yog tias txheej txheej ntshiab pib tawg, aluminium tuaj yeem rov ua dua. Nco ntsoov ntxuav tawm cov av thiab qhov seem ntawm cov txheej yav dhau los. Tom qab ntawd koj tuaj yeem rov thov dua txheej txheej los ntawm kev ua raws cov kauj ruam saum toj no.
Txoj Kev 2 ntawm 3: Txau rau ntawm Ob-Tshooj Tsho Tsho
Kauj Ruam 1. Ntxuav thiab tshem tawm cov txhuas
Siv lub tshuab ntxhua khaub ncaws los ntxuav lub ntsej muag txhuas lossis txhuam nws ntawm tes. Tom qab ntawd tshuaj tsuag lossis txhuam rau ntawm cov tshuaj calcium carbonate lossis cov dej qab zib kom tshem tawm qhov chaw thiab npaj nws rau lub tsho. Tom qab koj ua tiav, txhuam cov nplais nrog xylene lossis cawv tsis zoo.
Kauj Ruam 2. Tshem tawm thiab ntsuas ob-ntu txheej txheej kom huv
Ob-ntu meej txheej (lossis epoxy) xav tau sib xyaw nrog cov tawv tawv lossis lwm yam tshuaj tiv thaiv. Qhib lub raj mis thiab tshem tawm ob ntu (A thiab B). Ntsuas 3 ntu ib feem ntawm cov tshuaj B rau ib feem ntawm cov tshuaj A hauv cais cov khob yas ntshiab.
Kauj Ruam 3. Sib sau koj rab phom tsuag
Sib tov Tshooj A thiab Tshooj B daws hauv cov hlau ua tau. Tom qab ntawd muab lub taub hau txau rau lub raj mis kom tsim tau rab phom tsuag tsuag.
Kauj Ruam 4. Ntsuas rab phom tsuag
Txau qhov tawg me me 2-3 zaug hauv huab cua kom deb ntawm cov khoom txhuas kom pom tias rab phom ua haujlwm.
Kauj Ruam 5. Tsho lub txhuas
Txau cov tshuaj hauv qhov tawg me me raws qhov ntev ntawm qhov khoom koj xav tiv thaiv. Khaws tshuaj tsuag kom txog thaum lub ntsej muag zoo li ci thiab ntub.
- Tsis txhob nqa taws liab qab nyob txhua qhov chaw ze thaj chaw uas koj tab tom txau.
- Nco ntsoov tsis txhob siv tshuaj ntau dhau vim qhov no tuaj yeem ua haujlwm thiab qhuav hauv cov kab.
Kauj Ruam 6. Ua pa rau thaj tsam kom tso tshuaj kom qhuav
Cia cov hmoov txhuas qhuav rau 24 teev.
Yog tias xav tau lub tsho ntxiv, koj tuaj yeem rov ua cov kauj ruam no tom qab 24 teev
Txoj Kev 3 ntawm 3: Tiv Thaiv Cov Khoom Txhuas Txhuas Ntshiab los ntawm Anodising
Kauj Ruam 1. Siv dej los ntxuav cov khoom txhuas uas koj xav tiv thaiv
Txhuam nws kom huv ntawm txhua qhov cim uas siv cov xab npum kub.
Cov khoom txhuas tsis tuaj yeem muaj cov cim ntawm nws, txawm tias yog ntiv tes, vim tias cov cim yuav raug kho tas mus li rau ntawm cov hlau
Kauj Ruam 2. Ntxuav cov khoom hauv ib lub khob ntawm cov dej qab ntsev
Sib tov ib qho kev daws ntawm 5 grams (0.18 oz) ntawm cov dej qab ntsev caustic rau 1 khob (240 mL) dej. Cia cov khoom mus rau hauv cov dej qab ntsev kom txias li 2-4 feeb kom txog thaum cov hlau zoo li dej.
Kauj Ruam 3. Tsim koj lub tank anodising
Tau ib lub thoob yas me me thiab muab tso rau hauv lub tub yas loj dua. Qhov no yuav pab tiv thaiv koj qhov chaw ua haujlwm los ntawm txhua qhov nchuav.
Kauj Ruam 4. Dai ob txoj hlua cathodes hla lub luv ntawm lub tank sab hauv
Koj tuaj yeem siv cov hmoov txhuas ua kom zoo li cathodes (cov khoom dhau los uas qhov tsis zoo tam sim no khiav). Cov cathodes yuav tsum muaj thaj tsam tsawg kawg ob zaug qhov loj ntawm cov khoom txhuas uas koj xav tau anodise.
- Kev ua cov hmoov txhuas feem ntau yog siv los tiv thaiv lub ru tsev thiab koj tuaj yeem yuav nws online lossis hauv khw muag khoom kho vajtse.
- Dai cov hlau lead cathodes hla cov ntug ntawm lub tank siv anodising jigs (nuv rau ntug ntawm lub tank). Cov no tuaj yeem yuav tom khw muag khoom kho vajtse lossis online lossis koj tuaj yeem ua rau lawv tawm ntawm cov hlau titanium.
Kauj Ruam 5. Txuas cov hlau lead cathodes rau lub hwj chim
Yog tias ua tau, koj yuav tsum siv qhov sib txawv-qhov hluav taws xob duab hluav taws xob. Siv tam sim no tsawg kawg yog 0.145 milliamps ib square inch (6.45 square cm) ntawm cov khoom txhuas qhov chaw.
Yog tias koj tsis muaj lub zog hloov pauv hluav taws xob, siv lub zog hluav taws xob ruaj khov nrog qhov hluav taws xob tsim nyog rau qhov khoom raug anodized
Kauj Ruam 6. Txuas lub hwj chim qhov ua tau zoo coj mus rau ammeter
Ammeters tshuaj xyuas thiab tswj qhov hluav taws xob thiab koj tuaj yeem yuav lawv online lossis los ntawm lub khw muag khoom kho vajtse.
Kauj Ruam 7. Npaj cov tshuaj electrolyte
Electrolyte yog cov kua uas yuav zaum hauv lub tank anodising thiab uas yuav npog cov khoom raug tiv thaiv. Tus nqi koj xav tau yog nyob ntawm qhov loj ntawm koj lub tank thiab qhov loj ntawm cov khoom koj xav tiv thaiv. Siv kev daws teeb meem ntawm lub tsheb roj teeb acid diluted nrog dej hauv qhov sib piv 1-1. Muab cov dej tso rau hauv lub hnab yas sab hauv thiab maj mam ncuav cov kua qaub rau hauv dej.
Cov electrolyte tuaj yeem ua kom sov thaum cov kua qaub thiab dej sib xyaw, yog li koj yuav tsum tso cov electrolyte kom txias tsawg kawg 18 teev
Kauj Ruam 8. Dai cov khoom txhuas hauv cov electrolyte ntawm tus pas nrig titanium
Ib txoj hlua hlau txhuas yuav xeb thaum lub sijhawm txheej txheem anodising. Tsav tus nuv los ntawm cov ntoo loj txaus los zaum saum lub tank.
Kauj Ruam 9. Txuas lub hwj huam hluav taws xob coj mus rau anode thiab cathode
Txuas cov khoom siv hluav taws xob cov hmoov txhuas tsis zoo thiab cov ammeter qhov tsis zoo ua rau cov hlau lead txhuas. Txuas lub ammeter qhov ua tau zoo mus rau cov khoom txhuas (anode).
Kauj Ruam 10. Tawm ntawm cov khoom txhuas hauv cov electrolyte rau ib teev
Nco ntsoov tias cov khoom txhuas tsis kov cov cathodes vim qhov no yuav ua rau lawv luv. Qhib qhov tam sim no.
Saib rau cov npuas nce los ntawm cov khoom txhuas. Qhov no qhia tau tias txheej txheem anodising tau tshwm sim kom raug
Kauj Ruam 11. Ntxuav cov khoom txhuas hauv dej
Nqa cov khoom tawm ntawm cov electrolyte thiab muab tso rau hauv lub tub ntawm cov dej ionized thaum hmo ntuj kom cov kua qaub tuaj yeem ntxuav tawm. Cov dej Ionized tuaj yeem tsim los ntawm kev khiav cov kais dej los ntawm cov dej ioniser (muaj nyob online).
Lub tswv yim
- Kho cov khawb hauv cov xim txheej uas nthuav tawm cov hlau, vim cov no tuaj yeem tso cai rau xeb lossis oxidation.
- Nco ntsoov tshem rab phom tsuag tom qab siv tas.
- Thaum txiav txim siab txog thaj tsam ntawm cov khoom koj xav kom anodise, nco ntsoov suav nrog sab hauv ntawm qhov khoom yog tias nws tsis yog dej tsis haum.
Lus ceeb toom
- Tsuas yog ua cov txheej txheem anodizing hauv thaj chaw uas muaj cua nkag tau zoo, zoo dua nrog lub tshuab nqus pa, vim cov pa hluav taws xob muaj cov pa tsw qab.
- Anodizing yog txheej txheem nyuaj uas xav tau kev paub zoo txog tshuaj lom neeg. Ib lub tsho tsho ib sab yog txoj hauv kev yooj yim tshaj plaws thiab pheej yig tshaj plaws rau txhuas qhov chaw ntawm lub tsheb thiab nkoj.
- Neutralize txhua qhov chaw ntxuav nrog cov kua qaub ua ntej thov pleev lub tsho kom pom tseeb. Cov kua qaub tuaj yeem cuam tshuam nrog cov xim meej thiab ua rau cov kab dub.
- Ib txwm siv lub tshuab ua pa yog siv rab phom tsuag.
- Khaws cov nplaim taws kom deb ntawm thaj chaw uas tau siv rab phom tsuag tsis ntev los no.
- Siv cov dej qab zib ntxaum nkaus xwb hauv thaj chaw muaj cua zoo lossis sab nraum zoov kom faib cov pa phem.
- Nco ntsoov siv hnab looj tes thiab tsom iav thaum siv cov kua qaub.
- Ib txwm ntxiv cov kua qaub rau hauv dej. Ntxiv dej rau cov kua qaub yuav ua rau muaj kev tawm tsam hnyav lossis txaws cov kua qaub rau ntawm daim tawv nqaij lossis khaub ncaws.
