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Acid etching solution sec--106# introduction
2022-03-02 304
1、 Introduction:Acid etching solutionSEC--one hundred and six#It is a concentrated etching solution mainly composed of sodium chlorate and added with special formula for chlorinationCopper etching oxi
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Alkaline etching solution sec--129# introduction
2022-03-02 272
one、 IntroductionSEC -- onetwenty-nine# alkaline etching solution is a special product specially designed for thin line etching in circuit board manufacturing industry. It has the characteristics of h
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Brief introduction of single liquid acid etching solution sec--160#
2022-03-02 295
Ibrief introductionSEC-onesixty#It is a new type of single liquid acid etching solution, which has the characteristics of simple control, low hydrochloric acid content, fast etching rate and high copp
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Sec-ms-326 micro etchant
2022-03-02 338
one、 OverviewMicro etchantMicet Salt-threetwo6#是一種專為印刷電路板電鍍前處理而配制的固體Micro etchant，其主要成分為酸性過硫酸鹽，它能迅速將銅箔腐蝕成一個均勻粗糙的表面。性能穩(wěn)定，易于清洗，對水質(zhì)無特別要求。Micro etchantMicet Salt-threetwo6#It can also be used in other pro