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Thov Rau Quote

Surface finishing yog ntau yam ntawm cov txheej txheem kev lag luam uas hloov qhov chaw ntawm cov khoom tsim los ua kom tiav ib yam khoom. [1] Cov txheej txheem tiav tuaj yeem ua haujlwm rau: txhim kho cov tsos, adhesion lossis wettability, solderability, corrosion kuj, tarnish tsis kam, tshuaj tsis kam, hnav tsis kam, hardness, hloov hluav taws xob conductivity, tshem tawm burrs thiab lwm yam flaws, thiab tswj qhov kev sib txhuam nto. [2] Hauv qee qhov kev txwv qee qhov ntawm cov txheej txheem no tuaj yeem siv los kho qhov qub qub kom khaws cia lossis kho ib yam khoom. Ib qho chaw tsis tiav feem ntau hu ua zeb tiav.

Nov yog qee qhov ntawm peb txoj kev kho mob saum npoo av:

Anodizing: txhawm rau txheej hlau nrog txheej tiv thaiv oxide. Kev ua tiav tuaj yeem ua kom zoo nkauj, ruaj khov, thiab tiv taus corrosion, thiab muab qhov chaw zoo dua rau cov xim thiab adhesion. Aluminium yog cov hlau feem ntau siv rau anodizing, tab sis titanium thiab magnesium kuj tuaj yeem kho li no. Cov txheej txheem yog qhov ua tau raws li cov txheej txheem electrolytic passivation siv los ua kom cov thickness ntawm cov txheej txheem oxide nyob rau saum npoo ntawm cov hlau. Anodizing muaj nyob rau hauv ntau xim.

Electroplatingyog txheej txheem ntawm plating ib txheej nyias ntawm lwm cov hlau los yog alloy rau saum npoo ntawm tej yam hlau los yog lwm yam khoom siv electrolysis.

Lub cev Vapor Deposition(PVD) yog hais txog kev siv cov tshuab hluav taws xob qis, siab tam sim no arc tawm tshuab nyob rau hauv lub tshuab nqus tsev, siv cov pa tawm kom evaporate lub hom phiaj thiab ionize cov khoom vaporized thiab cov pa roj, siv cov acceleration ntawm hluav taws xob teb los ua cov khoom evaporated. thiab nws cov tshuaj tiv thaiv cov khoom yog tso rau ntawm lub workpiece.

Micro Arc Oxidation, tseem hu ua micro-plasma oxidation, yog ib qho kev sib txuas ntawm electrolyte thiab cov hluav taws xob tsis sib xws. Nws tso siab rau qhov kub thiab txias tam sim no los ntawm arc tawm ntawm qhov chaw ntawm txhuas, magnesium, titanium thiab nws cov alloys. Ceramic zaj duab xis txheej.

Hmoov Txheejyog tshuaj tsuag cov hmoov txheej rau saum npoo ntawm qhov chaw ua haujlwm los ntawm cov khoom siv tshuaj tsuag hmoov (electrostatic spray machine). Nyob rau hauv qhov kev txiav txim ntawm hluav taws xob zoo li qub, cov hmoov yog uniformly adsorbed rau ntawm qhov chaw ntawm lub workpiece los tsim cov hmoov txheej.

Hlawv xiavyog sau tag nrho cov carcass nrog cov xim glaze, ces ci nyob rau hauv ib tug moj tej tawg rauv nrog lub cub tawg kub txog li 800 ° C. Cov xim glaze yog yaj mus rau hauv cov kua los ntawm cov xuab zeb zoo li cov khoom, thiab tom qab txias, nws yog ib tug ci ntsa iab xim. tsau rau ntawm lub cev. Glaze, nyob rau lub sijhawm no, cov xim glaze qis dua qhov siab ntawm cov hlau tooj liab, yog li nws yuav tsum tau sau cov xim glaze ib zaug ntxiv, thiab tom qab ntawd nws yog sintered rau plaub lossis tsib zaug, kom txog rau thaum cov qauv sau nrog cov lo lo ntxhuav. xov.

Electrophoresisyog electrophoretic txheej ntawm yin thiab yang electrodes. Nyob rau hauv qhov kev txiav txim ntawm qhov hluav taws xob, cov txheej txheem them nyiaj ions txav mus rau cathode thiab cuam tshuam nrog cov khoom alkaline tsim rau ntawm qhov chaw ntawm cathode los tsim cov teeb meem insoluble, uas yog tso rau ntawm qhov chaw ntawm lub workpiece.

Tshuab polishingyog ib txoj kev polishing nyob rau hauv uas polished nto yog tshem tawm los ntawm kev txiav thiab nto ntawm cov khoom yog plastically deformed kom tau ib tug du nto.

Txhaj tshuaj tiv thaivyog cov txheej txheem ua haujlwm txias uas siv cov pellet los ua haujlwm rau saum npoo ntawm lub workpiece thiab cog cov residual compressive kev nyuaj siab los txhim kho qhov qaug zog ntawm lub workpiece.

Xuab zeb Blastingyog ib txheej txheem ntawm kev ntxuav thiab roughening saum npoo ntawm substrate los ntawm kev cuam tshuam ntawm high-ceev xuab zeb ntws, uas yog, siv compressed cua raws li ib tug lub zog los tsim ib tug high-ceev dav hlau beam rau tshuaj tsuag high-speed tsuag (tooj liab ore, quartz. xuab zeb, corundum, hlau xuab zeb, Hainan xuab zeb) Mus rau saum npoo ntawm lub workpiece yuav tsum tau kho, cov tsos los yog cov duab ntawm lub sab nrauv ntawm lub workpiece nto hloov.

Etchingyog ib qho txheej txheem uas cov ntaub ntawv raug tshem tawm los ntawm kev siv tshuaj lom neeg los yog kev cuam tshuam rau lub cev. Feem ntau, etching hu ua photochemical etching yog hais txog kev tshem tawm cov yeeb yaj kiab tiv thaiv ntawm cheeb tsam kom tau etched los ntawm kev sib tsoo phaj ua thiab kev loj hlob, thiab kev sib cuag nrog cov tshuaj tov thaum lub sij hawm etching kom tiav cov nyhuv ntawm dissolution thiab corrosion, yog li tsim. cov nyhuv ntawm unevenness los yog hollowing.

Hauv Pwm Kho Kom Zoo Nkauj(IMD) tseem hu ua thev naus laus zis tsis muaj xim, yog lub ntiaj teb nrov nto moo kho kom zoo nkauj tshuab, nto-hardened pob tshab zaj duab xis, nruab nrab luam ntawv qauv txheej, rov qab txheej txheej, number case nruab nrab, uas tuaj yeem ua rau cov khoom tiv thaiv kev sib txhuam. Txhawm rau tiv thaiv qhov chaw los ntawm khawb, thiab ua kom cov xim ci thiab tsis yooj yim kom ploj mus ntev.

Tawm Pwm Kho Kom Zoo Nkauj(OMD) yog qhov muag pom, tactile, thiab kev ua haujlwm sib koom ua ke, IMD txuas ntxiv kho kom zoo nkauj thev naus laus zis, yog 3D nto kho kom zoo nkauj thev naus laus zis uas sib txuas luam ntawv, kev ntxhib los mos thiab metallization.

Laser engravingtseem hu ua laser engraving lossis laser npav, yog txheej txheem ntawm kev kho qhov chaw siv cov qauv kho qhov muag. Siv lub laser beam los tsim ib lub cim ruaj khov rau ntawm qhov chaw ntawm cov khoom siv los yog hauv cov khoom pob tshab.

Pad Printingyog ib txoj kev luam ntawv tshwj xeeb, uas yog, siv cov hlau (los yog tooj liab, thermoplastic yas) gravure, siv lub taub hau nkhaus ua los ntawm cov khoom siv roj hmab silicone, tus number case ntawm lub phaj intaglio yog rubbed rau saum npoo ntawm lub ncoo, thiab tom qab ntawd. nto ntawm cov khoom xav tau tuaj yeem luam tawm los luam cov cim, cov qauv, thiab lwm yam.

Screen Printingyog mus ncab ntaub ntaub, hluavtaws ntaub los yog hlau mesh ntawm thav duab, thiab ua kev tshuaj ntsuam luam ntawv los ntawm tes-painting los yog photochemical phaj ua. Lub tshuab luam ntawv niaj hnub siv cov khoom siv photosensitive los ua lub vijtsam luam ntawv phaj los ntawm photolithography (kom lub qhov screen ntawm cov duab nraaj ntawm lub vijtsam luam ntawv phaj yog ib qho los ntawm lub qhov, thiab lub qhov mesh ntawm qhov tsis yog duab yog thaiv. nyob). Thaum lub sij hawm luam ntawv, tus number case yog pauv mus rau lub substrate los ntawm lub mesh ntawm cov duab nraaj los ntawm extrusion ntawm lub squeegee los tsim cov duab tib yam li tus thawj.

 

Hloov dejyog ib hom kev luam ntawv uas hloov daim ntawv / yas zaj duab xis nrog cov xim qauv raug rau macromolecular hydrolysis los ntawm dej siab. Cov txheej txheem suav nrog kev tsim cov ntawv luam tawm dej, paj ntawv so, hloov cov qauv, ziab, thiab cov khoom tiav.

Hmoov Txheejyog ib hom txheej uas yog siv los ua cov dej tsis muaj dej, cov hmoov qhuav. Qhov sib txawv tseem ceeb ntawm cov xim ua kua thiab cov hmoov txheej yog cov hmoov txheej tsis tas yuav tsum muaj cov kuab tshuaj kom cov binder thiab muab tub lim hauv txheej thiab tom qab ntawd kho hauv qab cua sov kom nws ntws thiab tsim "daim tawv nqaij". Cov hmoov yuav yog cov thermoplastic lossis cov thermoset polymer. Nws yog feem ntau yog siv los tsim ib qho tawv tiav uas yog tawv dua li cov xim pleev xim. Hmoov txheej yog siv rau txheej hlau, xws li cov khoom siv hauv tsev, aluminium extrusion, nruas hardware thiab tsheb thiab tsheb kauj vab qhov chaw. Cov thev naus laus zis tshiab tso cai rau lwm cov ntaub ntawv, xws li MDF (nruab nrab-density fiberboard), ua hmoov coated siv ntau txoj kev.

Tshuaj Vapor Deposition(CVD) yog ib txoj kev tso nyiaj siv los tsim cov khoom zoo, kev ua haujlwm siab, cov khoom siv, feem ntau hauv lub tshuab nqus tsev. Cov txheej txheem feem ntau yog siv hauv kev lag luam semiconductor los tsim cov yeeb yaj kiab nyias.

Electrophoretic Deposition(EPD): Ib tug yam ntxwv feature ntawm cov txheej txheem no yog hais tias colloidal hais raug tshem tawm nyob rau hauv ib tug kua nruab nrab migrate nyob rau hauv lub zog ntawm ib tug hluav taws xob teb (electrophoresis) thiab muab tso rau ib tug electrode. Tag nrho cov colloidal hais uas tuaj yeem siv los tsim cov kev ncua ruaj khov thiab uas tuaj yeem nqa tau tus nqi tuaj yeem siv rau hauv electrophoretic deposition.

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