Kawm yuav ua li cas kom zoo tshem Chrome plating los ntawm cov hlau. Peb cov lus qhia cov lus qhia ua pov thawj, tshuaj, thiab Txuj Ci Electrolytic, Ntxiv rau cov lus qhia kev nyab xeeb tseem ceeb.
Chrome plating tau ntev tau muab txhais ua ke nrog cov kev thov ua kom ntev thiab kev pom zoo. Nws cov kev cuam tshuam nto tuaj yeem txhim kho qhov zoo ntawm cov khoom hlau, Thaum nws cov khoom tau txais cov khoom muaj cov kev tiv thaiv tseem ceeb tiv thaiv corrosion thiab hnav.
Txawm li cas los, Cov yam ntxwv heev uas ua rau Chrome siab yuav kuj tseem muaj cov kev cov nyom thaum tshem tawm yuav tsim nyog.
Chrome plating yog ib cov txheej txheem saum npoo uas muaj feem electroplating electroplating ib txheej nyias nyias ntawm chromium mus rau hauv ib qho khoom hlau.
Cov txheej txheem no tsis yog immarts daim iav-zoo li ua tiav tab sis kuj nce saum tawv tawv, AIDS hauv kev ntxuav, thiab muab corrosion tsis kam.
Chrome Plating Qhov Chaw
Nws yog ib qho tseem ceeb kom nkag siab tias yam peb nquag hu ua "chrome" feem ntau yog ntau txheej txheej.
Feem ntau, Lub hauv paus hlau (e.g., hlau, aluminium, Zinc Alloy) yog thawj zaug plated nrog ib txheej tooj liab rau adhesion thiab theem, ua raws ib txheej ntawm tsib xee rau rawv, lub npog suab, thiab ntxiv kev tiv thaiv corrosion ntxiv.
Zaum kawg, Cov txheej nyias nyias yog chromium, uas muab cov cim xiav xiav-dawb sheen, Tarnish Kuj, thiab qib ntawm kev khawb tiv taus.
Lub xub ntiag ntawm cov txheej txheem hauv qab no, tshwj xeeb yog npib tsib xee, yog qhov kev txiav txim siab tseem ceeb thaum sib tham txog Chrome kev tshem tawm, Raws li ntau cov hau kev yuav tseem cuam tshuam lossis tshem tawm npib tsib xee.
Ntau lub xwm txheej yuav tsum tau tshem tawm ntawm Chrome plating:
Kev puas tsuaj thiab detheration:
Dhau sijhawm, chrome plating tuaj yeem ua puas.
Kev Txum Tim Rov Qab Los Ua Haujlwm:
Rau cov khoom siv qub lossis cov khoom, Tshwj xeeb yog Automotive Qhov Chaw, Tshem tawm qub, Puas yog Chrome yog feem ntau thawj kauj ruam ntawm kev rov kho dua.
Vim li cas tshem tawm Chrome plating
Qhov no tso cai rau kev kho cov hlau ua ntej rov ua plating lossis thov kom ua tiav.
Kev hloov pauv zoo nkauj:
Qab qab hloov, thiab ib tus neeg yuav xum saib lawv cov khoom hlau sib txawv.
Tshem Tawm Chrome Plating tso cai rau cov kev xaiv zoo li ib tug polished paus hlau tiav, daim duab, hmoov txheej, lossis plating nrog ib tug sib txawv hlau.
Kev npaj rau rov plating:
Yog tias ib qho khoom yog yuav tsum tau rov ua qauv lossis plated nrog lwm cov hlau, Cov Qub Chrome (thiab feem ntau lub plab zom mov thiab tooj liab) yuav tsum tau muab tshem tawm kom meej meej kom ntseeg tau zoo adhesion thiab qhov ua kom tiav tshiab.
Plating laus dua, Ua kom zoo rau Chrome yog ib daim ntawv qhia txog kev ua tsis tiav.
Ua haujlwm hloov kho:
Hauv qee cov ntawv thov kev lag luam, Chrome yuav raug tshem tawm kom hloov qhov ntev ntawm ib feem ntawm ib feem lossis npaj nws rau qhov sib txawv ntawm kev kho mob uas muaj ntau cov kev hloov pauv.
Nkag siab "yog vim li cas" qab kev tshem tawm Chrome pab rau xaiv cov qauv tsim nyog tshaj plaws, Raws li txawv lub hom phiaj yuav nyiam sib txawv.
Kom txaus siab rau kev sib tw ntawm tshem chrome plating, nws tau txais txiaj ntsig kom nkag siab tias nws tau thov li cas.
Chrome plating yog ib qho txheej txheem electrochemical.
Lub ntsiab cai tseem ceeb koom nrog dhau mus ncaj qha hluav taws xob tam sim no (Dc) los ntawm kev daws teeb meem electrolytic (Lub plating da dej) Muaj cov ntsev chromium chromium chromium.
Chrome Txheej Txheem Txheej Txheem
Cov txheej txheem electroplating rau cov chrome zoo nkauj muaj ntau theem tseem ceeb:
Npaj Npaj Ntev (Tseem ceeb):
Qhov no yog theem tseem ceeb tshaj plaws. Lub hauv paus hlau yuav tsum yog impeccably huv thiab pub dawb los ntawm cov roj, roj, xeb, nplai, lossis cov laus tiav.
Qhov no feem ntau cuam tshuam:
Tawm tsam plating (Yeem tab sis nquag):
Nickel Plating:
Qhov no yog ib txheej ntau thiab yog tus caj qaum ntawm kev ua kom zoo nkauj chrome lub brome lub brashiance thiab corrosion tiv thaiv.
Ntau hom ntawm npib tsib xee (e.g., Watts ci nickel, semi-kaj nickel) tuaj yeem siv kom ua tiav cov khoom tshwj xeeb.
Lub npib tsib xee feem ntau yog ntau cov tuab dua li cov txheej chrome kawg.
Chromium plating:
Yam khoom, tam sim no coated nrog npib tsib xee (thiab tej zaum tooj liab), yog immered nyob rau hauv ib lub chromic acid-boof electrolyte (Rau hexavalent chromium plating) los yog kev sib tw chromium ntsev tov.
Kev Kho Mob Tom Qab:
Tom qab plating, Cov khoom yog yaug kom huv kom tshem tawm cov kev daws teeb meem.
Qhov ntau-txheej ntawm feem ntau cov chrome tas nrho cov tiav tau txhais tau tias "Chrome tshem tawm" feem ntau cuam tshuam tsis tas li cas xwb thib to topcoat tab sis kuj tseem nyob hauv qab npib thiab qee zaum tooj liab txheej, tshwj xeeb yog tias lub hom phiaj yog liab qab hlau saum npoo rau kev rov plating lossis pleev xim.
Raws li luv luv hais, Muaj ob hom kev sib tw ntawm Chrome plating, txhua tus muaj cov khoom sib txawv thiab cov ntawv thov:
Rooj 1: Kev sib piv ntawm kev dai thiab tawv chrome plating
Feature | Hniav chrome | Luj chim chrome (Muaj / Ua Haujlwm Chrome) |
---|---|---|
Thawj lub hom phiaj | Kev zoo nkauj, Tarnish Kuj, Kev hnav me me | Hnav Tsis kam, tawv, kev sib txhuam qis, corrosion kuj |
Thickness | Tawv heev (0.25 - 0.5 µm, 0.00001 - 0.00002 hauv) | Tuab dua (5 - 500+ µm, 0.0002 - 0.02+ hauv) |
Underlayers | Feem ntau yuav tsum tooj liab thiab npib tsib xee | Feem ntau thov ncaj qha rau lub hauv paus hlau (lossis tshwj xeeb undercoats) |
Qhov tshwm sim | Ci ntsa iab, ua kom muaj kev cuam tshuam, Bluish-dawb tint | Tuaj yeem ci, satin, lossis matte; tsos yog theem nrab rau kev ua haujlwm |
Hardness | Muaj mob nyuaj | Nyuaj heev (65-70 HRC) |
Corrosion Profurance. | Nyob rau ntawm nickel underlayer | Muab kev tiv thaiv corrosion tseem ceeb |
Daim ntawv thov | Automotive trim, bumpers (Tsheb Laus), Maus taus chaw, kav dej consttures, rooj tog, cuab yeej | Hydraulic Thooj Voos Kheej Kheej, piston rings, pwm, cov cuab yeej txiav, Tshuab Cheebtsam, rab phom boodes |
Raug tshem tawm | Tshuaj lom neeg feem ntau yog phiaj rau hauv qab npib tsib xee; Cov Qauv Kho Tshuab Siv Tau Zoo. | Neeg kho tshuab sib tsoo feem ntau tsim nyog vim yog tuab thiab hardness; Cov kab mob tshwj xeeb. |
Hniav chrome:
Hom no yog dab tsi feem ntau cov neeg xav thaum lawv hnov "chrome."
Nws brilliance tuaj feem ntau los ntawm polished npib tsib xee txheej hauv qab nws. Lub chromium txheej nws tus kheej yog micro-tawg lossis micro-ntxeem tau.
Thaum lub suab no zoo li ib qho tsis xws luag, Nws yog tus yam ntxwv uas pab faib cov kev ntxhov siab thiab tuaj yeem txhim kho ntau dua corrosion corrosion corrosion.
Txawm li cas los, Yog tias cov hws no loj dhau los yog txheej npib tsib xee yog nyom, corrosion tuaj yeem teev nyob rau hauv. Kev tshem tawm feem ntau tsom xam rau cov yaj chrome thiab tom qab ntawd tus npib tsib xee.
Luj chim chrome:
Zog chrome yog txhua yam ntawm kev ua tau zoo. Nws tau thov ncaj qha rau lub hauv paus hlau (feem ntau hlau) los yog nrog tsawg heev uncomoating tsim rau Adhesion.
Nws cov tuab tso cai rau nws tiv thaiv kev hnav loj, puas, thiab chaw hnyav.
Nws tuaj yeem yog hauv av los ua kom muaj qhov ntev tseeb tom qab plating. Tshem tawm lub zog chrome tuaj yeem nyuaj dua vim nws cov tuab tuab thiab muaj zog.
Cov qauv kev kho tshuab xws li kev sib tsoo yog ib qho, Tab sis Tshuaj lom neeg thiab cov qauv electrolytic tseem siv, tshwj xeeb rau cov duab nyuaj lossis thaum muaj kev ncaj ncees ntawm lub hauv paus hlau yog qhov tseem ceeb.
Txheeb seb hom chrome uas koj tau cuam tshuam nrog koj xaiv qhov kev tshem tawm.
Hniav chrome ntawm softer lub hauv paus hlau (zoo li lauj kaub hlau los yog txhuas) yuav tsum tau maj mam nce ntxiv dua li nyuaj chrome ntawm cov hlau ruaj khov.
Muaj ntau cov txheej txheem tsim los tshem tawm Chrome plating.
Txhua tus muaj nws cov txiaj ntsig, qhov tsis zoo, thiab haum rau cov xwm txheej sib txawv thiab cov hlau ua haujlwm.
Lub ntsiab pawg yog:
Cov hau kev ntawm lub cev ntawm lub cev lossis hnav lub chrome plating.
Pros: Nyob ncaj, tuaj yeem ua tau zoo ntawm cov tuab chrome, tsis ib txwm xav tau cov tshuaj harsh (Txawm tias hmoov av yog kev txhawj xeeb).
Cons: Tuaj yeem ua haujlwm-ua kom muaj zog, plua tshauv, tej zaum yuav ua rau kev puas tsuaj lossis hloov qhov ntev ntawm lub hauv paus hlau yog tias tsis ua kom zoo zoo, tuaj yeem tsim cua sov, tej zaum yuav tsis haum rau cov chaw sib txawv.
Mechanical tshem chrome plating
Cov hau kev no siv tshuaj lom cov tshuaj tiv thaiv kom yaj cov chrome plating thiab feem ntau lub hauv paus nickel.
Pros: Tuaj yeem ua tau zoo heev, Tshwj xeeb tshaj yog rau cov duab nyuaj uas cov neeg siv cov txheej txheem tsis tuaj yeem ncav cuag, tuaj yeem tshem tawm plating tsis muaj abrading lub hauv paus ntawm cov hlau yog tias cov tshuaj lom neeg raug thiab raug xaiv.
Cons: Cuam tshuam txog cov tshuaj phom sij uas xav tau kev nyab xeeb nruj (Ppe, qhov cua), khib nyiab yog qhov kev txhawj xeeb loj, tuaj yeem ua kev puas tsuaj qee lub hauv paus cov hlau yog tias tsis sib xws lossis muaj kev cuam tshuam. Hexavalent Chromium, Yog tias muaj nyob rau hauv lub plating thiab yaj, tsim cov khib nyiab pov tseg.
Tshuaj tshem tawm Chrome plating
Hom no yog qhov tseem ceeb rov qab ntawm cov txheej txheem plating. Cov khoom chromed yog ua rau anode nyob rau hauv lub cell electrolytic.
Pros: Tuaj yeem ua tau zoo thiab tswj tau, feem ntau sai dua li cov tshuaj yooj yim, tuaj yeem tshem tawm plating los ntawm cov chaw sib txawv, feem ntau tsawg zog ntawm cov hlau hauv paus ntau dua li qee cov kua qaub muaj zog yog tias tsis muaj tseeb.
Cons: Yuav tsum muaj DC lub zog mov, Teeb tsa tau ntau dua, koom nrog kev phom sij thiab hluav taws xob, Cov khib nyiab electrolyte pov tseg yog qhov tsim nyog.
Electrolytic tshem tawm chrome plating
Cov hau kev no tsis tshua muaj zog rau Chrome Tshem Tawm thiab muaj ntau yam tshwj xeeb.
Thermal txoj kev yog feem ntau tsis ua haujlwm rau DIY lossis tshaj plaws Rhiav rhiav kev lom zem vim muaj nqi, nyuaj, thiab muaj peev xwm rau puag hlau puas. Lub hom phiaj tseem ceeb rau cov neeg siv feem ntau yuav nyob ntawm cov tshuab, tshuaj, lossis cov qauv electrolytic.
Thaum lub Chrome yog ntse stripped, Kev ntxuav huv si yog npaj txhij rau ntau yam kev siv:
Yog hais tias lub hauv paus pib hlau yog txaus nyiam (e.g., tooj dag, stainless hlau, lossis txawm tias zoo-polished steel), Nws tuaj yeem rov qab los rau nws lub koob meej.
Qhov no yog ib qho laj thawj rau Chrome kev tshem tawm, Tshwj xeeb tshaj yog nyob rau hauv Automotive thiab maus taus rov qab.
Chrome Tshem Tawm muab cov chaw tsim nyog rau kev pleev xim lossis hmoov txheej, Muab cov xim ntau heev thiab ua tiav.
Kev xaiv ntawm daim ntawv thov tom ntej yog nyob ntawm qhov xav tau kev ua kom zoo nkauj, Ua haujlwm kom ua tau, teem nyiaj, thiab xwm ntawm cov khoom nws tus kheej.
Qi1: Yog tshem chrome plating txaus ntshai?
A: Yog lawm, Tseem. Tshuaj Txhuam Kev Siv Tshuaj / Electrolytic Cov Kev Ruaj Ntseg Hlawv, Tshuaj lom zem, Hluav Taws / tawg (Hydrogen Gas), thiab poob siab. Cov Txheej Txheem Txhua Yam Tsim Cov hmoov av muaj kev phom sij. Nruj kev nyab xeeb (Ppe, qhov cua, Cov txheej txheem tseeb) yog ib qho tseem ceeb. Nrhiav kev pab tshaj lij yog tias tsis meej.
Q2: Dab tsi yog ci iab, nyuaj-rau-tshem txheej hauv qab chrome?
A: Uas yog li no lub npib tsib xee underlayer, Qhov tseem ceeb rau Chrome tus ci thiab corrosion tiv thaiv. Lub chrome nws tus kheej yog cov heev. Ntau "chrome tus ntaiv" yog tsim los tshem tawm ob qho tib si. Nickel feem ntau tuab tuab thiab ua kom nruj dua.
Q3: Yuav ua li cas kom tshem chrome los ntawm cov yas?
A: Qhov no txawv ntawm cov hlau chrome (feem ntau lub tshuab nqus tsev-metallized). Cov hau kev hnyav yuav rhuav tshem cov yas. Ceev faj sim cov kev xaiv me xws li cub nqus tsev ntxhua khaub ncaws (lye-based), tshuaj ntxhua kom dawb, los yog zoo nkauj sanding ntawm ib thaj chaw tsis muaj peev xwm ua ntej. Cov kab mob yas xim tshwj xeeb cov kab hlau yuav ua tau zoo.
Qi4: Kuv yuav ua li cas kuv paub meej txhua Chrome tau raug tshem tawm?
A: Lub ntsej muag xiav xiav-dawb yuav ploj mus. Underlying npib tsib xee yog daj-dawb thiab ci; Tooj liab liab liab-xim av; liab qab steel yog dull grey. Kev ntsuam xyuas dej "dej-tawg" (Dej Sheeting tusyees qhia tau huv si) kuj tseem pab tau.
Q5: Tuaj yeem ua rau chrome yog chaw kho?
A: Feem ntau, tsis muaj. Muaj tseeb Chrome plating yog ib tug txheej txheem tag nrho. Cov chaw kho tsis tshua muaj kev sib tw sib tw. Rau qhov ua tiav zoo, Tag nrho ib feem ntau xav tau stripping thiab rov plating. "Chrome kho cov khoom siv" feem ntau tsuas yog cov xim pleev xim pleev xim.
Q6: Dab tsi yog "kua ntsuab" thaum lub kua qaub stripping?
A: Cov xim ntsuab feem ntau qhia txog kev tsim cov chromium(III) tebchaw (thiab tej zaum nickel tebchaw, uas kuj yog ntsuab) Raws li cov hlau me yaj hauv cov kua qaub. Nws yog ib tug kos npe rau txheej txheem stripping ua haujlwm.
Q7: Tuaj yeem siv roj teeb siv rau kev tshem tawm electrolytic?
A: Qee zaum, Tab sis nrog ceev faj. Qub, Yooj Yim DC Roj Teeb tej zaum ua hauj lwm. Ntau cov niaj hnub "Smart" cov neeg foob muaj kev txiav tawm kev nyab xeeb lossis mem tes, ua rau lawv tsis muaj nuj nqis. Lub DC Fais Fab muab cov hluav taws xob muaj kev tswj hwm zoo dua thiab kev ntseeg tau. Siv lub roj teeb tsheb ncaj qha yog kev pheej hmoo heev vim muaj peev xwm luv luv kev ncig thiab cov roj ntau lawm.
Tshem tawm Chrome plating los ntawm cov hlau yog ib txoj haujlwm uas muaj kev sib tw los ntawm kev sib tw me me los ua kom nyuaj thiab nyuaj, Nyob ntawm seb hom chrome, Lub hauv paus hlau, thiab cov qauv xaiv.
Thaum cov txheej txheem kho tshuab muab cov kev coj ncaj qha, albeit feem ntau ua hauj lwm zog-intensive ze, Cov txheej txheem tshuaj thiab cov txheej txheem electrolytic tuaj yeem muab tshem tawm kom meej, tshwj xeeb tshaj yog nyob rau qhov chaw sib txawv, Tab sis tuaj nrog kev muaj kev nyab xeeb thiab ib puag ncig kev txiav txim siab.
Kev vam meej hauv Chrome tshem tawm ntawm kev npaj me me, kev nkag siab tob ntawm cov qauv xaiv cov ntsiab cai thiab kev pheej hmoo, Unwavering Adherence rau Kev Nyab Xeeb Kev Nyab Xeeb, thiab lub luag haujlwm khib nyiab pov tseg.
Txawm hais tias koj tau rov qab kho lub tsheb qub tsheb, Customizing maus taus, los yog muab cov cuab yeej qub tshiab ntawm lub neej, Muaj peev xwm tshem tau kom raug tshem tawm cov laus chrome qhib lub ntiaj teb ntawm kev ua tiav.
Ib txwm ua qhov kev nyab xeeb tshaj plaws saum toj no txhua yam. Yog tias koj xav tias tsis meej lossis tsis muaj cov khoom siv lossis ib puag ncig, tso txoj haujlwm rau kev ua haujlwm stripping lossis plating cov kev pabcuam yog qhov kev txiav txim siab zoo.
Rau cov neeg uas mus, tus nqi zog yog ib qho zoo kawg nkaus npaj nto, Npaj rau nws tshooj tom ntej, yuav nws gleaming chrome tiav, lub tsho tiv no ntawm cov xim, lossis cov hloov maj mam zoo nkauj ntawm polished liab qab hlau.
Sau ntawv cia