What is the cause of the scratches on the received parts? Review of burning and packaging.
When the painted product arrives, there are scratches and marks from the packaging material. The causes can be not only due to transportation but also insufficient curing or cooling. Here’s how to identify them.
When I opened the box of the painted product, there were scratches on the surface. Don't you think it's due to transportation? 【First, please look here】 □ Pressing with a nail leaves a mark → Insufficient curing has left the paint film soft □ The pattern of the packaging material is imprinted on the paint surface → It was packaged before it cooled completely □ All parts have scratches in the same location → The packaging material or dividers are making contact 【Why does this happen?】 A paint film that has insufficient curing and cooling may appear dry but is prone to scratching. If the packaging makes contact in the same way, the same areas will rub against each other during transport. 【Countermeasures you can implement starting today】 1. Allow the product to cool to room temperature before packaging after curing 2. Use dividers that prevent parts from touching each other 3. Add a check by pressing with a nail upon receipt 【Free Resource】 We have compiled how to identify painting troubles, including scratches, in the related catalog "Eiho Kogei_Painting Trouble Introduction_Identification and Countermeasure Guide." You can download it for free from this page.
- Company：永和工芸
- Price：Other
![[Factory Report No. 418] Sosan Optical Coating Co., Ltd. Fukushima Factory](https://image.mono.ipros.com/public/product/image/4dc/2000733893/IPROS75668330171560341088.png?w=280&h=280)
