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Paint Peel Off

2002

I would like to have the advise of experts regarding the painting problem. We are have started manufacturing two wheeler front Wheel Hubs.Now suddenly the paint peels off if scratched by nail.

The available Technical specifications are
1.The Paint is Berger-Cryl Acrylic Paint
2.The paint thickness is 25 microns
3.The mixing ratio is 2:1 (Paint to Stoving Thinner)
4.Oven Baking temperature is 140 °C
5.Duration:30 minutes 6.Pre Treatment:Zinc Chromating

Prabhu Ram
- India

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Your problem is the zinc chromate. More details please.

Khozem Vahaanwala
Saify Ind

Bengaluru, Karnataka, India

2002

Now my problem look like this question. Description my products are fixed on the jigs or skids and get into the spray booth passed through the baking oven. So that afterward two or three times paint coating. These jigs /skids necessary to maintain by rejecting the cracker of paint and now I use the hammering which lessen high cost (man-hour/time lost etc.) Please advise me in the other methods ... Thanks

Mr. BOONYARIT SUKWAMSOMBOON
- Bangkok, Thailand
2003

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