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What should be paid attention to in dacromet coating process control?

Edit:Xinxiang Chui Auto Parts Co., Ltd.UpDate:2019-12-24

  Dacromet coatingIt is a very important anti-corrosion technology in modern processing technology. The reason why this coating process can achieve better anti-corrosion control is also related to its ability to achieve better process control technology in the coating process. Let us follow Let's take a look at how to control the Dacromet coating process together in the article.

1. Pretreatment: The key is degreasing. This step is easy to be ignored in many cases. If there is a product that is not completely degreasing and then enters the next process, it will directly lead to poor adhesion of the coating and poor corrosion test. qualified.
2. In the process of use, the regular inspection and adjustment of technical indicators were ignored, and it was found that there were problems such as poor appearance and poor corrosion resistance during the coating process.
3. The process settings in the coating and sintering process cannot meet the technical requirements of coating thickness and redox.
4. The Dacromet coating post-treatment process is not suitable for some special environments, but this is ignored when the product is used.
5. The packaging did not meet certain standards, resulting in serious bumps and damages to the Dacromet coating during transportation.
6. In addition, there is no attention to the timely dehydration and drying treatment during the use process, which leads to the anticorrosion effect of dacromet coating can not meet the expected standard.