lus

daim ntawv tshaj tawm

Surley yog ib qho kev sib sau ua ke ntawmCov txheej txheem pretreatment thiab electrophoresis Lub tshuab tsuag qhov cub kev xa khoom lub rooj zaum kuaj da dej kev siv tshuab tiv thaiv ib puag ncig Cov Khoom Siv chaw ua haujlwmstyle tag nrho hauv ib lub khw.

Kev kho ua ntej thiab txheej txheem electrocoating

Kev kho ua ntej thiab txheej txheem electrocoating Featured Image
  • Kev kho ua ntej thiab txheej txheem electrocoating
  • Kev kho ua ntej thiab txheej txheem electrocoating
  • Kev kho ua ntej thiab txheej txheem electrocoating
  • Kev kho ua ntej thiab txheej txheem electrocoating
  • Kev kho ua ntej thiab txheej txheem electrocoating

Kev Piav Qhia Luv:

Kev kho ua ntej txheej yog kev npaj ntawm qhov chaw txheej ua ntej txheej thiab yog lub hauv paus ntawm tag nrho cov txheej txheem txheej.
Qhov zoo ntawm kev kho ua ntej ncaj qha cuam tshuam rau tag nrho cov txheej txheem zoo, yog li peb yuav tsum tau them sai sai rau nws.


Kev piav qhia

Cov Cim Npe Khoom

Kev piav qhia txog khoom

Ntau yam ntaub ntawv thiab lawv cov khoom nyob rau hauv cov txheej txheem ntawm kev ua, kev thauj mus los, kev khaws cia, nws qhov chaw yog yooj yim los tsim lossis
Cov khoom txawv teb chaws lo rau, xws li kev ua haujlwm burr, oxide tawv nqaij, roj, thiab lwm yam, cov pa phem no yuav cuam tshuam rau qhov compactness ntawm cov txheej thiab lub zog sib txuas nrog lub matrix. Kev kho ua ntej txheej ntawm lub ntsiab Lub hom phiaj yog tshem tawm cov tshuaj no thiab ua qhov kev hloov pauv tshuaj lom neeg ntawm qhov chaw kom tsim nyog los muab cov kev xav tau ntawm cov khoom siv txheej, txhawm rau ua kom cov zaj duab xis lo rau, ua kom lub neej ua haujlwm ntawm zaj duab xis ntev dua, Muab kev ua si tag nrho rau cov nyhuv tiv thaiv thiab cov nyhuv kho kom zoo nkauj ntawm cov txheej.

Yog li ntawd, tsuag cov ntsiab lus ua ntej ua tiav. Nws feem ntau suav nrog cov hauv qab no:

Tshem roj ua ntej txheej

Cov hlau thiab nws cov khoom siv thaum lub sijhawm khaws cia thiab thauj mus los yuav tsum siv cov roj tiv thaiv xeb, cov hlau ua haujlwm hauv cov roj kos duab yuav tsum tau siv thaum ua haujlwm siab, cov khoom yuav tsum tau kov cov emulsion thaum ua haujlwm, kev kho cua sov yuav kov cov roj txias, thaum cov khoom feem ntau muaj cov roj av thiab HanJi ntawm tus neeg teb xov tooj txhais tes, cov roj ntawm cov khoom tab sis kuj tseem muaj cov khoom tsis huv xws li ib txwm thiab hmoov av sib xyaw ua ke Tag nrho cov no, txhua yam roj ntawm cov khoom tsis tsuas yog cuam tshuam kev tsim cov zaj duab xis phosphating, tab sis kuj cuam tshuam rau kev nplaum ntawm cov txheej txheem ziab, kev ua kom zoo nkauj thiab kev tiv thaiv corrosion Rooj 3-1 teev cov kev kho mob sib txawv ntawm cov hlau txias dov phaj. Cov nyhuv ntawm cathodic electrophoretic txheej rau kev tiv thaiv corrosion.

Phosphating

Phosphating yog ib qho txheej txheem yooj yim, txhim khu kev qha, pheej yig thiab yooj yim los txhim kho qhov corrosion tsis kam ntawm cov hlau nto txheej. Nws tau siv dav hauv tsev thiab txawv teb chaws, tshwj xeeb tshaj yog hauv kev txheej tsheb, uas tau siv dav dua nyob rau xyoo tas los no. Yuav luag 100% ntawm cov phaj nyias nyias hauv kev lag luam tsheb yog phosphating. Phosphating txheej txheem yog hais txog qhov chaw hlau sib cuag nrog cov kua qaub uas muaj dihydrogen phosphate ntsev, tshuaj lom neeg thiab tsim nyob rau hauv cov hlau nto ntawm cov hlau insoluble inorganic compound membrane txheej ntawm txoj kev kho tshuaj lom neeg nto thiab cov zaj duab xis tsim hu ua phosphating zaj duab xis.

Txoj cai ntawm zaj duab xis phosphate

Cov zaj duab xis phosphating tau muab lub hauv paus zoo heev rau kev pleev xim, vim yog cov teebmeem hauv qab no:
1) Muab ib qho chaw huv si, sib xws, tsis muaj roj rau ntawm qhov chaw ua tiav degreasing
2) ua kom cov zaj duab xis organic lo rau lub substrate vim yog kev ua haujlwm ntawm lub cev thiab tshuaj lom neeg. Nws tsis nyuaj rau nkag siab tias cov qauv porous ntawm zaj duab xis phosphating ua rau thaj chaw ntawm lub substrate nce ntxiv, yog li thaj chaw sib txuas ntawm ob qho nce ntxiv, thiab qhov sib txuas zoo ntawm ob txheej zaj duab xis tau tsim. Tib lub sijhawm, kev sib cuam tshuam tshuaj lom neeg ntawm cov resin tsis muaj roj thiab phosphate crystal kuj ua rau nws lub zog khi.
3) muab ib txheej ruaj khov uas tsis yog conductive, thaum lub txheej puas lawm, nws muaj lub luag haujlwm ntawm kev tiv thaiv corrosion, tshwj xeeb tshaj yog rau anode incision. Thawj qhov taw tes feem ntau tsis quav ntsej tsuas yog kom tag nrho cov roj zoo tshaj plaws los tsim ib zaj duab xis phosphating zoo. Yog li ntawd, zaj duab xis phosphating nws tus kheej yog qhov cuam tshuam tshaj plaws ntawm kev siv tshuab ua ntej ntawm qhov txhim khu kev qha tshaj plaws.

Cov Lus Qhia Txog Khoom

02 kev kho ua ntej txhaj tshuaj tua kab 1000x1000
02a kev kho ua ntej thiab kab ed 1000x1000
01b kev kho ua ntej lub tsev 1000x1000
  • Yav dhau los:
  • Tom ntej no:

    • cov khoom muaj feem xyuam