Yuav ua li cas thiaj electroplating txhim kho cov tshuaj antistatic ntawm cov khoom lag luam? Dab tsi cov txheej txheem tuaj yeem txhim kho cov tshuaj tiv thaiv kev tawm tsam?
Tso lus
Electroplating yog txheej txheem uas tso cov hlau lossis alloy mus rau hauv ib substrate los ntawm electrolysis tsim kom muaj cov khoom siv ntom, cov txheej txheem sib txawv. Hauv kev lag luam niaj hnub, electroplating tsis tsuas yog siv los txhim kho cov khoom lag luam tsis kam, thiab zoo nkauj siv los txhim kho nws cov tshuaj antistatic. Antistatic cov khoom yog qhov tshwj xeeb tshaj yog cov khoom siv hluav taws xob, cov khoom siv ntim khoom, thiab lwm daim teb ntim, thiab lwm thaj chaw ua tsis tiav, cov khoom puas tsuaj, thiab txawm tias muaj kev phom sij muaj teeb meem. Yog li ntawd, txhim kho cov tshuaj antistatic ntawm cov khoom lag luam electropating tau dhau los ua cov ntsiab lus tseem ceeb.
I. Qhov tseem ceeb ntawm cov tshuaj tiv thaiv cov tshuaj tiv thaiv
Cov hluav taws xob zoo li cas yog tshwm sim los ntawm qhov tsis txaus ntseeg nyob rau hauv kev them nqi. Hauv kev lag luam tsim khoom, kev sib txuam ntawm hluav taws xob zoo li qub tuaj yeem ua rau muaj teeb meem ntau yam, suav nrog:
1. Cov khoom siv hluav taws xob tsis yog: electrostatic tawm (ESD) tuaj yeem ua rau cov hluav taws xob ua rau hluav taws xob siv hluav taws xob, ua rau cov khoom tsis ua haujlwm.
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3. Kev Nyab Xeeb Kev Nyab Xeeb: Hauv cov nplaim hluav taws xob thiab cov khoom tawg, cov paug hluav taws xob zoo li cas tuaj yeem ua rau hluav taws lossis tawg.
Yog li ntawd, txhim kho cov khoom siv antistatic tsis tsuas yog pab txuas nws lub neej tab sis kuj tseem ua kom muaj kev nyab xeeb thaum kev tsim khoom thiab siv.
Ii. Cov hau kev rau kev txhim kho cov antistatic kev ua tau zoo thaum electroplating
Thaum lub sij hawm electrolating, cov hau kev hauv qab no tuaj yeem siv los txhim kho cov tshuaj antistatic ua yeeb yam ntawm cov khoom lag luam:
1. Xaiv cov khoom tsim nyog plating
Kev xaiv ntawm cov ntaub ntawv plating yog qhov tseem ceeb rau kev txhim kho cov tshuaj tiv thaiv kev ua yeeb yam. Qee cov hlau los yog alloys muaj hluav taws xob zoo heev thiab tuaj yeem cuam tshuam cov hluav taws xob zoo li qub. Cov khoom siv feem ntau yog siv tshuaj tiv thaiv muaj xws li:
-} Nickel plating: Nickel muaj hluav taws xob zoo nkauj thiab corrosion tsis kam thiab feem ntau siv nyob rau hauv Antistatic plating. Qhov kev tshaj tawm ntawm Nickel Plating tuaj yeem tsim tau txuas ntxiv los ntawm kev kho cov plating kua ntau yam thiab txheej txheem tsis sib xws thiab cov txheej txheem tsis sib xws.
{{0- hyper plating: tooj hluav taws xob conductivity ua rau nws feem ntau siv nyob rau hauv cov khoom uas yuav tsum tau siv tshuaj tiv thaiv siab. Txawm li cas los xij, Tooj plating yog yooj yim oxidized, yog li kev tiv thaiv kev tiv thaiv feem ntau yog siv rau saum npoo.
- cov nyiaj plating: Nyiaj muaj hluav taws xob zoo tshaj plaws ntawm txhua cov hlau thiab yog qhov tsim nyog rau cov khoom uas yuav tsum tau ua yeeb yam hnyav. Txawm li cas los xij, tus nqi siab ntawm cov nyiaj plating plating thiab nws nyiam sulfide thiab tig dub txwv nws cov ntawv thov thoob plaws.
2. Qhia cov lus qhia ntxiv
Ntxiv cov lus qhia ntxiv rau cov plating da dej tuaj yeem txhim kho kev ua haujlwm ntawm cov khoom lag luam, yog li txhim kho cov khoom siv tshuaj tiv thaiv. Cov Lus Qhia Sib Ntxiv suav nrog:
{{0-} Cov Nanotubes (CNTs): CNTs muaj kev ua haujlwm siab heev thiab kev siv tshuab lub zog. Qhia lawv mus rau hauv cov plating da dej tuaj yeem txhim kho qhov kev coj ua ntawm cov txheej.
{{0 {}} graphene:}}}}}}}}}} atoms nrog cov hluav taws xob ib qho thiab thermal ua haujlwm. Ntxiv graphene rau cov plating da dej tuaj yeem txhim kho cov tshuaj tiv thaiv kab mob ntawm txheej.
{- hlau nanoparticles: nanoparticles ntawm cov hlau xws li nyiaj, tooj, thiab npib tsib muaj siab tshaj lij. Qhia lawv mus rau hauv cov plating da dej tuaj yeem txhim kho kev coj ua ntawm cov txheej.
3. Txhim kho cov txheej txheem electrandating txheej txheem
Txhim kho cov txheej txheem electroplating yog qhov tseem ceeb rau kev txhim kho cov tshuaj antistatic ntawm txheej. Cov hauv qab no yog qee cov txheej txheem tseem ceeb:
- ntom ntom ntom ntom: Qhov ceev tam sim no cuam tshuam rau cov tuab thiab sib txawv ntawm cov txheej. Thaum lub sijhawm ua kom ceev nrawm dua tuaj yeem txhim kho qhov kev coj ua ntawm cov txheej, nrawm tam sim no yuav ua rau cov txheej ua kom tawv nqaij lossis tawg.
{{0-}}} da dej kub: da dej kub cuam tshuam cov qauv siv lead ua thiab kev coj ua ntawm cov txheej. Feem ntau, siab dua da dej kub txhawb kev tsim cov kev tsim ntawm cov txheej av ntom, cov txheej txheem sib txawv, yog li kev txhim kho conductivity.
- pH: tus da dej pho cuam tshuam rau cov tshuaj ruaj khov thiab kev coj ua ntawm cov txheej. Kho cov pH tuaj yeem ua kom zoo dua cov txheej txheej ua haujlwm.
4. Multilayer plating
Multilayer plating Teating Teating Teating yog ib txoj hauv kev txhim kho cov txheej txheej txheej los ntawm kev tso cov khoom sib txawv los yog cov alloys ntawm cov npoo av. Hauv kev siv tshuaj rau cov tshuaj tua kab mob, cov neeg multilayer txuas ntxiv no tuaj yeem siv tau:
{{0 {0} Base} Base Beluctive Txheej: Ua Ntej, xws li tooj liab lossis cov nyiaj) yog plated saum npoo los ua cov txheej txheem puag.
-} txoj kev tiv thaiv nruab nrab: ib qho corrosion- {} {yog plated ntawm cov txheej txheem los tiv thaiv nws los ntawm oxidation thiab corrosion.
- nto nto functional txheej: ib hlau nrog ib qho kev ua haujlwm tshwj xeeb (xws li cov txheej txheem chromium) yog plated, lossis cov kev ua kom zoo nkauj, lossis lwm yam kev ua haujlwm.
Multilayer plating tshuab yuav ua rau muaj cov txheej txheej ua kom cov tshuaj tiv thaiv kab mob, xeb tawm tsam, thiab coj tsis kam.
5. Nto Kho Tshuab
Tom qab Electropating, kev kho deg yuav siv tau los txuas ntxiv cov khoom ntawm cov tshuaj tiv thaiv cov khoom. Cov kev kho mob saum npoo muaj xws li:
-} Kev Siv Tshuaj Lom Zem: Cov duab siv tshuaj lom neeg siv tshuaj lom neeg cov yeeb yaj kiab ua rau lub plated pleev rau saum npoo ntawm cov txheej txheem plated, txhim kho nws cov corrosion tsis kam thiab corrosion.
- Plasma Kev Kho Mob: Cov kev kho mob no siv cov txheej txheem plated, nce nws cov kev ua ub ua no thiab txhim kho nws qhov kev coj ua.
{- antistatic txheej: thov cov antistatic txheej rau saum npoo ntawm cov txheej txheem plated txuas ntxiv txhim kho nws cov tshuaj antistatic.
III. Cov txheej txheem ua kom zoo thiab tswj tau zoo
Hauv electroplating, txheej txheem ua kom ua kom zoo thiab kev tswj hwm zoo yog qhov tseem ceeb yog qhov tseem ceeb los ua kom muaj cov khoom lag luam tawm tsam. Cov hauv qab no yog qee qhov kev ntsuas tseem ceeb:
1. Cov txheej txheem txheej txheem: tsim thiab nruj me ntsis ua cov txheej txheem electroplating cov txheej txheem sib xws nyob rau txhua theem, zam kev tsis ruaj khov ua haujlwm vim muaj txheej txheem kev hloov pauv.
2. Txheej Txheem Saib Xyuas: Thaum lub sijhawm cov txheej txheem hluav taws xob, cov txheej txheem tseem ceeb (xws li Phe tam sim no, thiab PH) tau kuaj pom sai sai thiab kho qhov txawv txav.
3. Kev kuaj mob: Ua kev sim ntawm txheej kev ua haujlwm, corrosion tsis kam, thiab lwm yam khoom kom ntseeg tau tias nws yuav tsum ua raws li cov tshuaj antistatic.
4. Ib puag ncig tswj: Tswj cov dej noo, thiab huv ntawm hluav taws xob rhiav kom tiv thaiv ib puag ncig cov txheej txheem.
IV. Lub ntsiab
Electroplating muaj kev cia siab thov kev cia siab hauv kev txhim kho cov tshuaj antistatic ntawm cov khoom. Los ntawm xaiv cov khoom txheej txheej tsim nyog, qhia cov txheej txheem ua kom zoo, ua haujlwm multi {1} {1} { Nyob rau tib lub sijhawm, cov txheej txheem kev ua kom zoo thiab kev tswj hwm zoo yog qhov tseem ceeb los ua kom cov khoom lag luam ruaj khov. Nrog rau kev tshwm sim txuas ntxiv ntawm cov ntaub ntawv tshiab thiab cov txheej txheem ntawm cov tshuab hluav taws xob yuav dhau los ua cov {{qhov tob.
