What's the matter with the bubbles on the surface of EPS foam products
1. The EPS foam mechanical material is uneven, the drying time is long, and the foaming.
2. If there is no drying, there should be less cooling water or the cooling time is short.
3. The EPS foam mechanical material is not produced well, and it may also be caused by the mixing of light and heavy materials.
Fourth, if you have entered the baking room, it may be that the baking time is too long.
5. If it is just out of the mold, it is the problem of the material. There are mixed materials, and the degree of combination is different.