1、 PVC foaming regulators can change their properties when exposed to heat, so they need to be kept away from flames, heat pipes, heaters, or other heat sources. Adding PVC foaming regulators can cause dust, and if the dust comes into contact with the eyes or skin, it can cause significant harm to the body. Therefore, it is necessary to avoid generating dust during processing. If it accidentally enters the eyes or comes into contact with the skin, we should promptly treat it with water.
2、 The addition of PVC foaming regulator is to improve the strength of the melt, prevent the merging of bubbles, and make the foaming more uniform. Get better PVC foam products. PVC foaming regulators can promote the plasticization of PVC and ensure good fluidity.
3、 When selecting PVC foaming regulators, attention should be paid to selecting different foaming regulators for PVC with different degrees of polymerization, such as PVC-700, PVC-800, and PVC-1000. Different products, such as foam board, foam thick board, foam thin board, wood plastic foam board, lead plastic foam board, etc., need to use different foam regulators. Due to the fact that PVC foaming aids are also acrylic ester substances with processing aid properties, attention should also be paid to the internal and external lubrication balance of the formula when using.
Post time: May-10-2024