1. Electroplating caag ah
Waxaa jira noocyo badan oo balaastig ah oo loogu talagalay qaybaha balaastigga ah, laakiin dhammaan balaastikada laguma dhejin karo koronto.
Qaar ka mid ah balaastigga iyo dahaarka biraha waxay leeyihiin awood isku xirnaan liidata mana laha qiimo la taaban karo;Qaar ka mid ah sifooyinka jireed ee balaastigga iyo daahan biraha ah, sida isugeynta ballaarinta, aad bay u kala duwan yihiin, wayna adagtahay in la hubiyo waxqabadkooda jawiga kala duwanaanshaha heerkulka sare.
Dahaarka inta badan waa hal bir ama alloy, sida bartilmaameedka titanium, zinc, cadmium, dahab ama naxaas, naxaas, iwm.;Waxa kale oo jira lakabyo kala firdhisan, sida nikkel-silicon carbide, nikkel-graphite fluoride, iwm.;Waxa kale oo jira lakabyo daboolan, sida birta lakabka copper-nickel-chromium, lakabka silver-indium ee birta, iwm. Hadda, waxa ugu badan ee loo isticmaalo koronto-samaynta waa ABS, oo ay ku xigto PP.Intaa waxaa dheer, PSF, PC, PTFE, iwm sidoo kale waxay leeyihiin hababka elektiroonigga ah ee guuleysta, laakiin way ka sii adag yihiin.
Habka koronto-ururinta caaga ah ee ABS/PC
Dejinta → Hydrophilic → Pre-roughening → Roughing → Dhexdhexaadin → Dusha oo dhan → Firfircooni → Debonding → Nikkel Immersion koronto la'aan → Naxaas La Gubay
2. Korantada qufulka, nalka iyo qalabka qurxinta
Qalabka saldhigga ah ee qufulka, nalka, iyo qalabka qurxinta ayaa u badan zinc alloy, birta iyo naxaasta
Habka electroplating caadiga ah waa sida soo socota:
(1) Dhimashada alwaax ku salaysan Zinc
Nadiifinta → Dejinta Trichlorethylene → Laalaad → Kiimikada Nadiifinta → Biyaha dhaqida → Nadiifinta Ultrasonic naxaasta dahaadhay → dib u warshadaynta →biyo dhaqid →H2SO4 firfircooni →biyo dhaqida →asiidh naxaas dhalaalaya → dib u warshadaynta →biyo dhaqid →a), ama kuwa kale (b ilaa e)
a) Madaw ee nikkel (ama qori madow) → biyaha dhaqida → qallajin → sawir silig → rinji buufin → (maxaas cas)
b) → Dib u warshadaynta → dhaqista → chrome plating → dib u warshadaynta
c.
d.
e) →Biyo dhaqid
(2) Qaybaha birta (qaybaha naxaasta)
Nadiifinta → nadiifinta ultrasonic → laalaad → hoos u dhigista kiimikada → ka saarista saliidda electrolytic → anode electrolytic oil saarista → biyaha dhaqida → Dhaqdhaqaaqa acid hydrochloric → Biyaha dhaqida → Naxaas alkaline ah oo horay loo dahaadhay → dib u warshadaynta → biyaha dhaqida → H2SO4 dhexdhexaadin → biyaha dhaqida → Acid naxaas dhalaalaya →dib u warshadayn → dhaqid → Dhaqdhaqaaqa H2SO4 → dhaqid
3. Korantada mootooyinka, qaybaha baabuurta iyo alaabta birta ah
Qalabka aasaasiga ah ee qaybaha mootooyinka iyo alaabta guriga ee birta ah waa dhammaan birta, kaas oo qaata habka korantada lakabka badan, kaas oo leh shuruudo sare oo muuqaal ah iyo caabbinta daxalka.
Habka caadiga ah waa sida soo socota:
Dabaysha → Laadlaad → Ka saarista saliidda Electrolytic Cathodic → Biyaha maydhista → Acid electrolysis → Biyaha maydhista → Ka saarista saliidda Electrolytic Anode → Biyaha maydhista → H2SO4 firfircooni → Biyo dhaqid dib u warshadaynta → Nadiifinta × 3 → hoos u dhig → qalalan
4.Ku dhejinta agabka agabka nadaafadda
Inta badan alaabta saldhigga ah ee alaabta fayadhowrka waa zinc alloys, iyo shiididdu waa mid aad u gaar ah, oo u baahan dhalaal sare iyo heerka dahaarka.Waxa kale oo jira qayb ka mid ah alaabada fayadhowrka oo leh walxo saldhig naxaas ah, iyo habka korantada samaynta waxay la mid tahay tan daawaynta zinc
Habka caadiga ah waa sida soo socota:
Qaybaha daawaha ee Zinc:
Nadiifinta → Dejinta Trichlorethylene → Laalaad → Kiimikada Nadiifinta → Biyaha dhaqida → Nadiifinta Ultrasonic → Biyaha dhaqida → Electrodeoiling → dib u warshadaynta sare, iyo multilayer Ni ayaa sidoo kale la isticmaalaa) → Dib u warshadaynta → dhaqid × 3 → daalacashada chrome → Dib u warshadaynta → dhaqid × 3 → qalajinta
5. Electrorating qolof baytari
Habka korantada iyo qalabka gaarka ah ee kiiska batteriga ayaa ah mowduucyo kulul ee warshadaha koronto-siinta.Waxay u baahan tahay nikkelka foostada si ay u yeelato si gaar ah oo wanaagsan oo ah meelaynta aagga hoose ee DK iyo waxqabadka ka-hortagga miridhku ka dib.
Socodka caadiga ah:
Duubista iyo xaalufinta → biyaha dhaqida → firfircooni → biyaha dhaqida → qaboojinta dusha sare → foosto nikkel → biyaha dhaqida → saarista filimada → biyaha dhaqida → passivation →
6. Electroplating ee giraangiraha daawaha aluminium baabuurta
(1) Habka socodka
Polishing → Rasaasta qarxinta (ikhtiyaar) → Ultrasonic wax saarista → Biyaha dhaqida → alkali etching and dereasing → Biyaha dhaqida → acid etching (Iftiin) Ⅱ)→ Biyo-dhaqidda →Dhidhidda nikkel madow → ku maydhista naxaasta aashitada leh → biyo ku maydhista → nadiifinta biyaha
(2) Tilmaamaha habraaca
1. Habka hal-tallaabo ee hoos u dhigista iyo alkali etching ayaa la qaataa, taas oo aan badbaadinaynin habka, laakiin sidoo kale waxay fududeyneysaa ka saarista wasakhda saliidda daloolada, si substrate-ku si buuxda ugu muujiyo xaalad aan saliid lahayn.
2. Isticmaal dareere niacin etching ah oo aan jaale lahayn si aad u yarayso wasakhowga deegaanka oo aad uga fogaato daxalka xad dhaafka ah.
3. Nidaamka korantada ee nikkel-lakabka badan, dhalaalaya, heer wanaagsan;kala duwanaansho iman kara, tirada xasilloon ee micropores, iyo iska caabin daxalka sare.
Waqtiga boostada: Mar-22-2023