The surface treatment of rotomolding molds can be mainly classified into two categories: enhancing functionality and optimizing the appearance texture. Including the following types: 1. Chemical treatment l Through processes such as pickling and ph...

The structure of the mould directly determines the molding effect of the product. The key design elements include: 1. Cavity design l It must be completely matched with the 3D structure of the product. Consider the fluidity of the plastic melt (rou...

Mold materials directly affect product quality, production efficiency and mold life, which should be selected according to product material (PE, PVC, PP, etc.), batch size and precision requirements: 1 Aluminum alloy mold Common materials : 6061,5...

Rotational molding molds have significant advantages over other forming molds (such as injection molding, blow molding) in specific scenarios, mainly reflected in the following aspects: 1 Suitable for complex shapes and large products • Rotational mo...