Tshuaj metallization yog dab tsi? Ua-nws-koj tus kheej chemical metallization

2024 Tus sau: Howard Calhoun | [email protected]. Kawg hloov kho: 2023-12-17 10:28

Tshuaj plating yog txheej txheem hu ua chromium plating. Nws yog raws li cov tshuaj tiv thaiv ntawm daim iav nyiaj. Cov nyhuv no tso cai rau koj kom ua tiav qhov ci tiav ntawm qhov khoom.

Chrome Basics

Niaj hnub siv thev naus laus zis ntawm cov tshuaj metallization tso cai siv cov ntaub ntawv tshwj xeeb txheej thiab cov tshuaj reagents rau kev tsim cov tshuaj tsuag. Raws li qhov tshwm sim ntawm qhov no, txheej txheej yuav ci ntsa iab thiab cuam tshuam cov khoom nyob ib puag ncig. Tsis tas li ntawd, nws yog chemical metallization uas tso cai rau kom ua tiav qib siab tshaj plaws ntawm adhesion. Nws yog ib qho tseem ceeb uas cov txheej txheem txheej yog nqa tawm yam tsis muaj kev pab los ntawm cov tshuaj caustic lossis cov khoom tawg. Cov khoom carcinogenic ntawm chromium plating raug txo kom tsawg kawg nkaus. Tshuaj metallization tsis muaj kev txwv ntawm cov duab thiab qhov loj ntawm cov khoom. Tsis tas li ntawd yuav tsum tau muab cov khoom tso rau hauv ib puag ncig kua qaub lossis siv cov cua sov siab.

Nto npaj rau chrome plating zoo ib yam li cov txheej txheem ua ntej siv xim. Ua tsaug rau qhov no, daim iav txheej tuaj yeem npog txhua lub substrate, tab sis nws yog qhov zoo dua tias lawv yog xim hlau. Cov tshuaj kho mob zoo li no tsis tas yuav tsum tau txhaj cov nyiaj ntsuab tseem ceeb. Nws yog txaus los yuav ib tug tshwj xeeb installation thiab reagents. Yog li ntawd, tus tswv ntawm cov cuab yeej yuav siv tau "silver mirror" txawm nyob rau hauv cov ntaub ntawv ntxeem tau los yog organic. Tsis muaj lwm yam thev naus laus zis tuaj yeem muab cov txiaj ntsig zoo sib xws. Niaj hnub no, chromium plating yog qhov sib tw muaj zog rau lwm cov txheej txheem metallization.

theem tseem ceeb ntawm thev naus laus zis

Thawj kauj ruam hauv tshuaj plating yog siv cov khoom sib txuas rau saum npoo. Tus txheej txheem xim sprayer yuav ua haujlwm rau qhov no. Ua ntej, 2-3 txheej ntawm binder primer yog siv rau saum npoo. Nws yog ntshaw tias qhov no yog raws nraim CH.305. Nyob rau hauv rooj plaub ntawm cov khoom ntxeem tau, tej zaum yuav muaj me ntsis ntxiv txheej.

Tom qab tau txais cov txheej txheem vitreous nrog cov nyhuv gloss, nws yuav tsum tso cov khoom kom qhuav. Raws li qhov tshwm sim, cov khoom sib txuas yuav muab cov khoom zoo adhesion, siab pollination ceev thiab zoo tagnrho daim iav ci. Rau qhov thib ob ntawm cov thev naus laus zis, kev teeb tsa Meta-chromium yuav tsum tau ua, ua tsaug rau cov tshuaj metallization. yuav ua. Txhawm rau pib, qhov saum npoo yog qhib los ntawm kev txau ST.2516 reagent rau nws. Tom qab ntawd, cov khoom yuav tsum tau muab yaug nrog dej distilled. Cov Meta-Chrome Modifier thiab AB Series 101 thiab 202 Cov Tshuaj Txo Cov Kab Mob yog tom qab ntawd muab txau rau saum npoo los tsim cov xim dawb, daim iav zoo li xim hlau txheej.

Thaum kawg, koj yuav tsum tiv thaiv qhov tshwm sim ntawm chrome plating. Rau qhov noib qho tshwj xeeb installation yog siv los tsuag cov kua roj vanish. Rau qhov zoo tshaj plaws tiv thaiv kev hnav thiab tarnishing, nws yog qhov zoo tshaj rau siv ntau lub tsho loj. Coloring pigments tuaj yeem muab ntxiv rau kev tiv thaiv cov kua roj vanish kom muab qhov chaw ntxoov ntxoo xav tau. Qhov no yog li cas cov nyhuv ntawm chrome, kub, bronze, tooj liab thiab lwm yam hlau yog tiav.

Qhov zoo ntawm Technology

Tshuaj metallization yog txheej txheem yooj yim heev. Txheej txheej yog yooj yim technology. Ua li no, nws yog txaus kom muaj cov txheej txheem sprayers. Qhov no tso cai rau txheej dab tsi los ntawm lub xov tooj mus rau lub tsheb hood mus rau ib tug pej thuam. Txhua yam ntaub ntawv tuaj yeem yog chrome-plated: yas, ceramics, ntoo, gypsum, thiab lwm yam. Lub degree ntawm kev xav ntawm cov txheej yog nyob ntawm tus naj npawb ntawm cov txheej txheej.

Tshuaj plating muab cov khoom ntxiv zog thiab hardness. Ntxiv mus, txheej txheej muaj qhov hnav tsis kam. Kev tiv thaiv lacquer uas muaj peev xwm tiv taus kev ua haujlwm hnav yog lub luag haujlwm rau lub zog ntawm no. Rau cov txheej txheem chrome plating, qhov ntev tsis muaj teeb meem. Txhua qhov chaw saum npoo tuaj yeem txau rau lub sijhawm luv luv. Qhov no yog ib qho ntawm qhov sib txawv tseem ceeb ntawm cov txheej txheem nqus plating lossis electroplating.

Tshuaj txheej yog pheej yig dua li lwm txoj kev. Qhov nruab nrab cov nyiaj khaws cia yog txog li 30%. Tsis tas li ntawd, txheej txheej yog ib puag ncig zoo. Hauv tib txoj kev electroplating, plating tshwm sim siv tshuaj lom hexavalentCheebtsam. Thaum chrome plating, koj tuaj yeem xaiv cov xim ntawm txheej. Ua li no, tsuas yog ntxiv me ntsis toner rau qhov muaj pes tsawg leeg ntawm cov kua roj vanish.

DIY tshuaj metallization

Chrome plating tuaj yeem ua los ntawm koj tus kheej. Txhawm rau ua qhov no, koj yuav xav tau ib qho chaw me me uas tsis yog neeg nyob, tiv thaiv los ntawm ya raws thiab plua plav, thiab kev teeb tsa tshwj xeeb uas ua tiav cov txheej txheem ntawm cov tshuaj metallization. Thaum thawj theem, koj yuav tsum npaj qhov chaw ua haujlwm thiab ntxuav. cov khoom los ntawm av, xeb, xim. Kev siv cov ntaub ntawv primer rau saum npoo yog qhov zoo tshaj plaws ua nrog cov tshuaj tsuag cov pa. Qhov no yuav tso cai rau koj kom tau txais ib qho zoo kawg nkaus glaze txheej. Koj tuaj yeem ziab cov khoom hauv lub hnub lossis hauv qab lub teeb, qhov tseem ceeb yog kom tsis txhob qias neeg.

txheej txheem metallization yog suav tias yog qhov nyuaj tshaj plaws. Ua li no, koj xav tau ib qho kev teeb tsa uas yuav txau cov tshuaj tshwj xeeb ntawm cov khoom. Raws li qhov tshwm sim ntawm cov tshuaj tiv thaiv nrog kev khi primer, ib daim iav dawb-dawb txheej yuav ua tiav. Txhawm rau tiv thaiv tarnishing thiab hnav, cov kua roj vanish tshwj xeeb yuav tsum tau txau rau saum npoo. Tus qauv tshuaj tsuag phom kuj tsim nyog rau qhov no. Ntawm qhov nruab nrab, tag nrho cov txheej txheem ntawm cov tshuaj chromium plating hauv tsev yuav siv sijhawm li 17-18 teev.

Hardware Requirements

A chrome plating rig yuav tsum ua ntej ntawm tag nrho cov ntsiab lus ntawm kev ua tau zoo. Cov cuab yeej siv tshuaj lom neeg metallization yuav tsum muaj tsawg kawg yog ob lub tank siab nrog cov tshuaj reagents. Lawv tag nrho ntim yog los ntawm 12 litres. Qhov no yuav txuas lub sijhawm ntev heevtxheej txheem.

Rau cov neeg pib tshiab, ib qho tseem ceeb yog cov ntaub ntawv cov ntsiab lus, yog li txhua cov nyees khawm yuav tsum tau kos npe rau ntawm kev teeb tsa. Nws yog ib qho tseem ceeb uas tag nrho cov ntsuas siab ntawm lub vaj huam sib luag pem hauv ntej yog nyob ze rau ntawm cov tswj lub siab.khoom siv rau cov tshuaj plating yuav tsum yog ergonomic. Lub xub ntiag ntawm lub caj dab muab tub lim nyob rau hauv chav tsev tso cai rau koj kom dynamically ntxiv reagents rau lub tso tsheb hlau luam raws li xav tau. Lub ntsiab yuav tsum tau rau lub manifold yog ib tug check valve. Ua tsaug rau nws, cov reagents yuav tsis sib tov.

Kev ntseeg siab ntawm cov cuab yeej ua tiav los ntawm kev tswj hwm zoo. Yog li ntawd, lub installation yuav tsum tau mus rau ib qho ntawm lub ntiaj teb no tus thawj hom. Yog tias lub sijhawm lav tsawg dua peb xyoos, ces koj yuav tsum tsis txhob nkim koj cov nyiaj. Vim tias cov txheej txheem ntawm cov tshuaj chromium plating tsis muaj mob, cov khoom siv nws tus kheej yuav tsum yog ib puag ncig zoo. Nws yog ib qho tseem ceeb uas cov reagents tsis xau los ntawm lub tank. Cov chav kim kim muaj qhov tsis siv neeg lim cua. Nyob rau hauv xws li atomizers, lub compressor ntxuav cov microparticles ntawm roj thiab roj.

khoom tshwj xeeb

Cov tshuaj plating ntau tshaj plaws yog Meta-Chrome / Pro-1. Nws cov yam ntxwv tshwj xeeb yog qhov ntsuas kub ua rau hauv subsystems, ib-theem cua pom, ib qho manifold nrog lub backdraft valve, lub tank depressurization tsim, ib tug loj cua hose rau thov siab rau rab phom. Qhov no yog ib tug heev. compact ntaus ntawv, nyob rau hauv lub pobuas muaj xws li ib tug airbrush, ib txheej ntawm reagents rau 20 sq. m, ib lub thawv rau reagents, toners thiab telemetric conductivity meter. Tus nqi ntawm xws li ib tug installation yog hais txog 120 txhiab rubles.

Meta-chrome/Pro-2 yog qhov kev txhim kho ntawm Pro-1. Ntawm cov haujlwm ntxiv, nws muaj qhov qhia txog kev ua haujlwm ntawm cov kua hauv lub tank, ob-theem lim dej thiab cov twj tso kua mis built-in. Cov khoom siv suav nrog 2 rab phom, cov tshuaj reagents rau 60 square meters. m, ib lub thawv rau reagents, 6 toners thiab ib tug conductivity meter. Tus nqi ntawm qhov kev teeb tsa no yog kwv yees li 140 txhiab rubles.

Main reagents

Tag nrho cov reagents rau tshuaj plating yuav tsum tau npaj nrog tshwj xeeb lim dej. Vim li no, lub teeb ua haujlwm siab thiab qhov tsawg kawg nkaus txheej thickness (txog 0.4 microns) tiav. Nws yog ib qho tseem ceeb uas cov tshuaj muaj qhov siab tshaj plaws ntawm cov reagent. Reagents rau chemical plating yuav tsum tsis txhob muaj cov carcinogens thiab cov khoom uas ua rau ua pa ua pa. Teem rau 20 square meters. m yuav tsum muaj reagents nyob rau hauv cov nram qab no ntim: bonding primer - 3.3 l, tiv thaiv varnish - 1.6 l, modifier - 1 l, activator - 1 l, txo tus neeg sawv cev - 1 l, hardener - 0.5 l, pigment toners - 40 ml. Tus nqi ntawm cov teeb no yuav yog li ntawm 20 txhiab rubles.

Ntxiv cov tshuaj ntxiv

Nws tsis yog qhov tsis yooj yim rau kev tsim khoom loj kom khiav tawm ntawm tus kheej reagents rau tshuaj plating. Yog li ntawd, nws yog ib qho tseem ceeb uas yuav tau saib xyuas kev yuav khoom seem ntawm cov khoom tsim nyog ua ntej. Txawm li cas los xij, muaj kev xaiv pheej yig dua - khw muag khoomreagents.

Tam sim no, reagents rau tshuaj metallization tuaj yeem pom ntawm lub khw dawb ntawm tus nqi kwv yees li hauv qab no (tus nqi ib 1 liter ntawm kua): kev sib txuas primer - 1500 rubles, tiv thaiv cov kua roj vanish - 1450 rubles, txo tus neeg sawv cev - 1350 rubles, stabilizer - 1200 rubles, activator - 900 rubles, hardener - 700 rubles. Qhov kev hloov kho yog suav tias yog kim tshaj plaws - 7300 rubles. ib liter.

Test data

Ntau qhov kev tshawb fawb tau pom tias txheej txheej siv los ntawm cov tshuaj plating tuaj yeem tiv taus qhov cuam tshuam ntawm 55kg / cm2 yam tsis muaj qhov cim tseg. Tsis tas li ntawd, chrome hais tsis nyob ntawm daim kab xev nplaum. Cov txheej txheem kuj tau ua tiav qhov kev ntsuam xyuas ntsev tsuag. Yog li, nws muaj kev tiv thaiv tag nrho los ntawm corrosion thiab clouding.