Ua ntej- Cov khoom siv kho mob rau cov yas plating
Ua ntej- Khoom siv kho mob rau cov yas plating (JYC-PP-Pre-Series)
Tsim los ua Plastics Platable
ABS, PC/ABS, thiab PP yas tsis yog - conductive. Lawv tsis tuaj yeem plated ncaj qha. Peb Cov Khoom Ua Ntej- kho cov yas plating daws qhov teeb meem no. Cov txheej txheem tseem ceeb muaj xws li: degreasing, conditioning, etching, neutralization, pre-dip, activation, acceleration, thiab electroless nickel lossis electroless tooj liab plating. Tom qab kev kho mob, cov yas nto tsim ib txheej conductive. Adhesion zog ncav cuag 1.5 N / cm lossis siab dua. Qhov no yog kuaj raws li ASTM B533. Qee cov khoom ua tiav tshaj 2.0 N / cm. Qhov no yog tsim rau tsheb grilles, chav dej tuav, thiab xov tooj vaj tse.
Khoom siv thiab kev tsim kho rau Harsh Chemistry
Tank siv SUS316L los yog PP-kab cua sov- tiv taus PVC. Qhov tseem ceeb etching tank muaj chromic acid ntxiv rau sulfuric acid ntawm 65 txog 70 degree. Forced ncig thiab condenser reflux systems tiv thaiv chrome pos huab khiav. Txhua lub tso tsheb hlau luam muaj qhov ntsuas kub tsis siv neeg nrog ± 1℃precision thiab kev pom pom. Racks siv stainless hlau caij nplooj ntoos hlav hu. Cov no xyuas kom meej cov khoom yas yog tsau thiab ua hluav taws xob zoo. Peb muaj cov ntaub ntawv pov thawj hauv kev lag luam automotive tha xim sab hauv.
Peb Qhov Zoo Tshaj Plaws
Ua ntej, etching yog uniform.
Spray plus ultrasonic synergy yog siv. Nws tsim cov micro- qhov pores ntawm 0.5 mus rau 2 microns ntawm cov yas. Cov nyhuv anchoring no ua rau txheej tuav nruj. Peel zog tshaj 2.0 N / cm.
Thib ob, kev ua kom muaj nuj nqis hlau ua kom muaj txiaj ntsig zoo.
Palladium colloid activation nrog 30 mus rau 60 ppm palladium yog siv. Lub sijhawm qhib tsuas yog 2 mus rau 4 feeb. Palladium noj yog tsawg li 0.01 g / m². Nrog rau cov kauj ruam acceleration, electroless nickel deposition yog ceev ntawm 2 mus rau 4 microns ib 10 feeb.
Thib peb, chrome-tawm dawb yog muaj.
Peb muab cov poov tshuaj permanganate -raws li chrome- txheej txheem etching dawb. Qhov no hloov cov tshuaj chromic acid. Nws txo qis hexavalent chromium emissions. Nws ua tau raws li RoHS thiab REACH cov cai.
Cov neeg yuav khoom feem ntau nug dab tsi
Cov neeg yuav khoom nug peb: "Plastic plating cov neeg muas zaub ntshai txheej tev feem ntau. Koj yuav lav qhov adhesion li cas?" Cov cuab yeej no txhawb nqa kab rov tav linear lossis ntsug nqa cov qauv. Lub peev xwm yog tsim rau 3 mus rau 8 feeb lub voj voog ib zaug. Tag nrho cov dosing systems yog automated. pH thiab ORP raug saib xyuas online. Peb muab cov kab ua tiav los ntawm kev ua ntej -kev kho mob rau electroless plating rau tooj liab-nickel- chrome plating.
Technical Specifications
|
Parameter |
Specification |
|
Adhesion zog |
Ntau dua lossis sib npaug li 1.5 N / cm (txog 2.0 N / cm +) |
|
Etching Micro-pore Loj |
0.5 – 2 µm |
|
Palladium Concentration |
30-60 ppm |
|
Lub Sijhawm Ua Haujlwm |
2–4 feeb |
|
Kev siv Palladium |
Tsawg dua lossis sib npaug li 0.01 g / m² |
|
Electroless Nickel Deposition Rate |
2-4 µm / 10 min |
|
Lub Sijhawm Sijhawm |
3-8 feeb / feeb |
|
Kub Tswj Precision |
± 1 degree |
|
Cov qauv siv tau |
ASTM B533, RoHS, REACH |
Cim npe nrov: pre- khoom siv kho mob rau cov yas plating, Tuam Tshoj ua ntej- cov khoom siv kho mob rau cov yas plating manufacturers, lwm tus neeg, Hoobkas
Tug
Tsis muajKoj Tseem Yuav Zoo Li
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