1. Using a color and transparency of different resin co-extrusion die, in order to improve the products of the isolation and perspective.
2. Using hard and soft resin co-extrusion die, improve the effect of product function.
3. Multilayer film coextrusion die is proposed, which can improve the barrier property, weldability, transparency, etc.
4. Using foam core material co-extrusion die structure, improves the heat insulation, sound insulation, such as performance, saving raw materials.
5. The multicolor co-extrusion die, can improve products, decorative, beautiful sex, weatherability, my light performance.
6. Use the mould such as gangsu composite, wood plastic composite, can improve the integrity and mechanical properties.