The reasons and solutions of the foam breaking of PVC foam board
The reasons and solutions of the foam breaking of PVC foam board The application of PVC foam board is relatively important in the current use, which is mainly because the product's use effect is very good. However, there are good and bad use of the product. For example, the foaming of the PVC foam board is a condition that affects the quality of the product. If you don’t pay attention, it will