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Color electrophoresis process in stainless steel coil, stainless steel sheet products category of application

Color electrophoresis process in stainless steel coil, stainless steel sheet products category of application

Time:2022-04-02 Source:Wuxi Jianuo Special Steel Co., Ltd.

A. Silk :

Stainless steel forming workpiece is completed in the previous process, and then in the exterior after brushing or chemical polishing, stop color electrophoresis coating.

Second, degreasing.

Remove the appearance of grease produced by the previous process.

Chemical polishing.

Mainly for the drawing workpiece, this process mainly removes the small metal particles contained in the filigree seam during the drawing process, but the time should not be too long to avoid affecting the filigree effect.

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Four, electrophoresis.

1. Adopt Linhui EC-3170 acrylic electrophoresis paint, with color paste adjustable full color, nowadays there are more red copper, bronze, gun black, Bao Lan and tea color.

2. The temperature is controlled at 28±2℃, and it is appropriate to be on the upper side.

V. Washing

Pure water washing request strict control of water quality, electrophoresis before a pure water washing control in 500μs below, the last water washing control in 50μs below.

Six, drying.

The temperature should not rise too fast, divided into two processes of pre-baking and curing, the temperature difference between the points in the oven should not exceed ± 5 ℃, and the interior should be clean.