The news include Industrial Powder Coating System products news, Dongguan Huawei Coating Equipment Limited news.

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1. Bell-Bell Technology: ESTA is usually used to spray the first metal paint and the second metal paint is sprayed with automatic air spray gun. The purpose of using automatic air spray gun is to improve the flash effect of metal aluminium powder and to The spraying efficiency of air spraying gun is only about…

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Preface Painting is the most basic technical means used for surface protection and decoration of products. Painting the living cover all sectors of the national economy. At present, the vicious development trend of painting hazards in China has been curbed, but the occupational hazards are still serious, Fire accidents are very serious, and environmental pollution…

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Coating technology has been used for a long time to protect metal surface from corrosion, such as various coatings, metal thermal spraying coatings, organic coatings and so on, which have achieved good protection effect. Compared with iron, zinc and molybdenum are highly active metals The metal coating formed by thermal spraying of zinc, molybdenum or…

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The surface treatment of metals before painting mainly includes degreasing, rust removal and phosphating (oxidation). The oil removal methods can be divided into physical mechanical method and physical chemical method, the former includes wiping method, combustion method and injection method. The main degreasing methods used before automobile painting are physical and chemical methods, including alkali…

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Cause analysis of bubble pinhole defect in local coating after cathodic electrophoresis: Management impact The cathodic electrophoresis bath management requires adding 4 kg of solvents per day under the conditions of production and non-production. Due to the National Day holiday, the solvents in the bath are not added as required, which results in the volatilization…

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