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Acid etching solution sec--106# introduction
2022-03-02 507
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
2022-03-02 475
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#
2022-03-02 505
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
2022-03-02 553
one、 OverviewMicro etchantMicet Salt-threetwo6#是一(yi)種專為印刷(shua)電路(lu)板電鍍(du)前(qian)處理(li)而配制的固體(ti)Micro etchant，其(qi)主要(yao)成(cheng)分為酸(suan)性過硫酸(suan)鹽，它(ta)能(neng)迅速將銅箔腐蝕成(cheng)一(yi)個均勻粗糙的表面。性能(neng)穩定(ding)，易于清洗，對水質(zhi)無(wu)特別要(yao)求。Micro etchantMicet Salt-threetwo6#It can also be used in other pro