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News
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Cause and Control of Zinc Ash on the Surface of Galvanized Aluminum Sheet
2022-12-12The appearance of zinc ash is that fine slag band forms strip or point inclusions along the longitudinal direction on the surface of galvanized aluminum plate, which is a slight defect, but the frequency of occurrence is higher than other slag defects.The
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What should be paid attention to when using stainless steel color coating?
2022-12-12Non ferrous metal building materials are the necessary plates for building construction, and stainless steel color coating is one of a variety of metal building materials. When faced with a choice, many users will consider it as a suitable building materi
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What are the characteristics of galvanized steel sheet for corrosion
2022-12-12When galvanized steel sheet is exposed to the air, dry etching, wet cold etching and wet etching are the key conditions.The dry etching of galvanized steel sheet refers to the etching of steel surface in ambient air with air humidity less than 30%, which
