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Ụgbọ ala cab electrophoresis mmepụta akara

Nkọwa dị mkpirikpi:

Electrophoresis: n'okpuru omume nke ọkụ eletrik ugbu a kpọmkwem, ihe dị mma na nke na-adịghị mma na-ebubo colloidal ụmụ irighiri ihe na-adịghị mma, ntụgharị ntụziaka dị mma, nke a makwaara dị ka igwu mmiri.

Electrolysis: A na-eme mmeghachi omume mbelata oxidation na electrode, mana a na-emepụta ihe oxidation na mbelata na electrode.


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Eserese eletrọnịkị na-agụnye usoro anọ n'otu oge

1. Electrophoresis: n'okpuru omume nke ọkụ eletrik ugbu a kpọmkwem, ihe dị mma na nke na-adịghị mma na-ebubo colloidal ụmụ irighiri ihe na-adịghị mma, ntụgharị ntụziaka dị mma, nke a makwaara dị ka igwu mmiri.
2. Electrolysis: A na-eme mmeghachi omume mbelata oxidation na electrode, mana a na-emepụta ihe oxidation na mbelata na electrode.
3.Electrodeposition: n'ihi electrophoresis, ndị ebubo colloidal irighiri kwagara anode nso template elu ozu tọhapụrụ electrons, na insoluble deposition, ọdịda onu, n'oge a agba film guzobere.

Automobile cab electrophoresis production line1

4. Electroosmosis: n'okpuru ọrụ nke ọkụ eletrik, akụkụ siri ike adịghị emegharị, ma mmiri mmiri na-emegharị ihe.Electroosmosis na-eme ka mmiri dị n'ime ihe nkiri agba na-eji nwayọọ nwayọọ na-apụ n'èzí ihe nkiri ahụ, ma mesịa mepụta ihe nkiri agba nwere nnukwu mmiri dị ala na nguzogide dị elu, nke na-esiri ike ịgafe ugbu a.
5. Red iron oxide epoxy electrophoretic agba, dị ka ihe atụ: na electrophoretic agba bụ a gbanwetụrụ epoxy resin, butanol na ethanol amine, talcum ntụ ntụ, red iron oxide ihe mejupụtara, electrophoresis agba mixes na distilled mmiri, n'okpuru mmetụta nke dc ubi, na-ekewapụ. n'ime mma ebubo cationic na anionic, na-ezighị ezi ebubo na usoro nke mgbagwoju colloidal kemịkalụ, anụ ahụ kemịkalụ electrochemical usoro.

Usoro mkpuchi electrophoretic na nkà

1. Electrophoretic mkpuchi nke n'ozuzu metal elu, usoro ya bụ: tupu ihicha → on-line → degreasing → ịsa → iwepụ nchara → ịsa → neutralization → ịsacha → phosphating → ịsacha → passivation → electrophoretic mkpuchi → in-tank nhicha → ultra-filtration ịsacha → ihicha → offline.

2. Mgbochi na pretreatment nke mkpuchi nwere mmetụta dị ukwuu na ihe nkiri mkpuchi electrophoretic.Nkedo n'ozuzu na-eji sandblasting ma ọ bụ ogbugba ogbunigwe maka iwepụ nchara, na owu yarn wepụ uzuzu na-ese n'elu n'elu nke workpiece, na 80 # ~ 120 # ájá akwụkwọ iji wepụ ihe fọdụrụ ígwè ogbugba na ndị ọzọ sundries n'elu.A na-emeso elu igwe na mwepụ mmanụ na nchara nchara.Mgbe ihe ndị dị n'elu chọrọ dị elu, enwere ike ịme ọgwụgwọ phosphating na passivation elu.Ferrous metal workpiece ga-phosphating tupu anodic electrophoresis, ma ọ bụghị na corrosion iguzogide nke agba film adịghị mma.Ọgwụgwọ phosphating, na-ahọrọkarị ihe nkiri phosphating nnu zinc, ọkpụrụkpụ nke ihe dịka 1 ~ 2μm, chọrọ ezigbo crystallization nke ihe nkiri phosphating.

3. Na filtration usoro, n'ozuzu ojiji nke a nzacha, nzacha maka ntupu akpa Ọdịdị, oghere nke 25 ~ 75μm.A na-enyocha agba elektrophoretic site na mgbapụta kwụ ọtọ na nzacha.N'ịtụle ihe ndị dị ka oge ngbanwe na àgwà ihe nkiri, akpa nzacha nwere oghere 50μm kacha mma.Ọ nwere ike ọ bụghị naanị izute àgwà dị mma nke ihe nkiri, kamakwa dozie nsogbu mgbochi nke akpa nzacha.

4. Ọnụ ọgụgụ mgbasa ozi nke usoro mkpuchi electrophoretic na-emetụta nkwụsi ike nke mmiri mmiri ịsa ahụ na àgwà ihe nkiri agba.Site na mmụba nke mgbasa ozi, mmiri ozuzo na afụ na tank na-ebelata.Otú ọ dị, ịka nká nke tank ahụ na-emewanyewanye, ike ike na-abawanye, na nkwụsi ike nke tank na-akawanye njọ.Ọ dị mma ijikwa ọnụ ọgụgụ mgbasa ozi nke tank mmiri 6 ~ 8 ugboro / h, ọ bụghị naanị iji hụ na ihe nkiri agba dị mma, kamakwa iji hụ na arụ ọrụ siri ike nke mmiri mmiri tank.

5.Site na ịgbatị oge mmepụta, mgbochi nke diaphragm anode ga-abawanye, voltaji na-arụ ọrụ nke ọma ga-ebelata.Ya mere, dị ka mfu nke voltaji na mmepụta, a ga-eji nwayọọ nwayọọ na-abawanye voltaji na-arụ ọrụ nke ọkụ eletrik iji kwụọ ụgwọ voltaji nke diaphragm anode.

6.Usoro Ultrafiltration na-achịkwa ịta nke ion adịghị ọcha wetara n'ime workpiece iji hụ na mkpuchi mkpuchi.N'ime ọrụ nke usoro a, a ga-akwụ ụgwọ nlebara anya na arụ ọrụ na-aga n'ihu nke usoro ahụ mgbe arụchara ọrụ ahụ, a na-amachibido ọrụ nkwụsịtụ iji gbochie ihicha akpụkpọ ahụ ultrafiltration.Resin a mịrị amị na pigmenti na-arapara na akpụkpọ ahụ ultrafiltration na enweghị ike ihicha ya nke ọma, nke ga-emetụta oke ike na ndụ ọrụ nke akpụkpọ ahụ ultrafiltration.Ọnụego mkpofu nke akpụkpọ ahụ ultrafiltration na-ebelata ka oge na-agba ọsọ, a ga-ehichapụkwa ya otu ugboro maka ụbọchị 30 ruo 40 iji hụ na mmiri ultrafiltration chọrọ maka ịsa mmiri na ịsacha.

7. Usoro mkpuchi electrophoretic dabara adaba maka ọnụ ọgụgụ dị ukwuu nke ahịrị mmepụta.Ngbanwe okirikiri nke electrophoresis tank kwesịrị ịbụ ihe na-erughị ọnwa 3.Inweta eriri mmepụta electrophoresis nke nwere mgbanaka nchara 300,000 kwa afọ dịka ọmụmaatụ, ọ dị ezigbo mkpa iji sayensị jikwaa mmiri mmiri tank.A na-anwale paramita dị iche iche nke mmiri mmiri tank mgbe niile, a na-edozikwa mmiri mmiri tank ma dochie ya dịka nsonaazụ ule si dị.N'ozuzu, a na-atụle paramita nke mmiri mmiri tank na ugboro ole: PH uru, ọdịnaya siri ike na conductivity nke electrophoresis ngwọta, ultrafiltration na ultrafiltration ihicha ngwọta, cathode (anode) mmiri mmiri, na-ekesa ngwọta na-asachapụ na deionized nhicha ngwọta otu ugboro n'ụbọchị;Ihe mgbaze ihu, ihe mgbaze organic, nnwale obere ụlọ nyocha ugboro abụọ n'izu.

8. The àgwà nke agba film management, kwesịrị mgbe ịlele uniformity na ọkpụrụkpụ nke ihe nkiri ahụ, ọdịdị ekwesịghị inwe pinhole, eruba, oroma bee, wrinkles na ndị ọzọ phenomena, mgbe nile ịlele adhesion nke film, corrosion eguzogide na ndị ọzọ anụ ahụ na. ihe ngosi kemịkalụ.Usoro nyocha dabere na ụkpụrụ nyocha nke onye nrụpụta, n'ozuzu, ekwesịrị ịnwale nza ọ bụla.

Ngwa nke mkpuchi electrophoretic na agba mmiri na-egosi ọganihu dị ukwuu na ụlọ ọrụ mkpuchi.

Electrophoretic mkpuchi ewu na-agba ọsọ, mechanization na akpaaka nwere ike na-aghọta, na-aga n'ihu ọrụ, belata ọrụ ike, edo agba film, ike adhesion, n'ihi na n'ozuzu mkpuchi usoro adịghị mfe na-ntekwasa ma ọ bụ merụsịrị ntekwasa akụkụ, dị ka n'elu kwuru na ọgịrịga, welds. na ebe ndị ọzọ nwere ike nweta ọbụna, ire ụtọ ihe nkiri.Ọnụ ego eji agba agba ruo 90%-95%, n'ihi na agba electrophoretic bụ water dị ka ihe mgbaze, ndị na-adịghị ọkụ, ndị na-adịghị egbu egbu, dị mfe iji rụọ ọrụ na uru ndị ọzọ.Electrophoretic ihicha agba film, na magburu onwe adhesion, ya nchara na-eguzogide, corrosion eguzogide, ihu igwe iguzogide na ndị ọzọ Njirimara dị mma karịa nkịtị agba na izugbe ewu usoro.

A na-eji eserese workpiece niile, ụdị ndị ọzọ nwere ike ịhazi ya.


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      Ịgba ụdị pretreatment mmepụta ahịrị

      Mkpuchi pretreatment na-agụnye degreasing (degreasing), mwepụ nchara, phosphating akụkụ atọ.Phosphating bụ njikọ dị n'etiti, nkwụsị na iwepụ nchara bụ usoro nkwadebe tupu phosphating, ya mere na mmepụta mmepụta, ọ bụghị nanị na anyị ga-ewere ọrụ phosphating dị ka ihe a na-elekwasị anya, kamakwa malite na ihe ndị a chọrọ nke àgwà phosphating, rụọ ọrụ dị mma na mgbakwunye. mmanụ na mkpochapụ nchara, karịsịa ṅaa ntị na mmetụta dị n'etiti ha....