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H-380# hot air leveling flux
2019-11-04 550
1、 Overview 1. The welding aid effect is good, and the wettability of Sn Pb alloy layer is good. 2. The lead and tin on the surface of the printed board are uniform, smooth and bright, and have good
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Screen printing plate making materials
2019-10-21 569
Kraft tape, edge sealing adhesive, photosensitive paste, screen sealing paste, film removal powder, national wire mesh, customized aluminum mesh frame, screen drawing on behalf of customers
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Defoamer
2019-09-23 609
1、 Overview The main components of AF # defoamer are high-grade alcohol and high-grade defoamer. Only 1 to 5 grams / liter can prevent and eliminate the foam produced in the process of PCB producti
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St-525# film fading solution semi organic
2019-09-23 595
1、 Overview: Film stripping solution st-525# is a semi organic long-term film stripping solution specially prepared for the stripping of printed circuit board circuit ink / dry film. It contains a va
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St-522# high efficiency film fading solution
2019-09-23 577
1、 Overview: High efficiency film removal solution st-5twotwo# is a kind of high-efficiency film removal solution specially prepared for the stripping of printed circuit board circuit ink / dry filmI
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St-513 green oil
2019-09-23 483
1、 Overview: Film remover st-522# is a kind of high-efficiency film remover specially prepared for the stripping of printed circuit board circuit ink / dry film. It contains a variety of ultra-high e
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St-511# tin stripping solution
2019-09-23 541
1、 Overview Tin stripping solutionST-511#It is a single liquid nitric acid specially prepared for stripping tin and lead tin electroplating layers of printed circuit boardsIt can quickly peel the tin
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Sec-160# single liquid acid etching solution
2019-09-23 508
1、 Introduction SEC-160#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 copper diss
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Sec-129# fast alkaline etchant
2019-09-23 470
one、 Overview Fast alkaline etchant sec-onetwenty-nine# is a copper ammonia etchant, which has the advantages of simple control, stable operation, high copper dissolution, small side corrosion, fast