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Compared with the traditional injection molding, the two-color plastic mold two-material co-injection molding process has the following advantages:
1. Two-color injection mold: The core material can use a low-viscosity material to reduce the injection pressure.
2. Two-color injection mold: From the consideration of environmental protection, the core material can use recycled secondary materials.
3. According to different use characteristics, for example, soft material is used for thick finished skin material, hard material is used for core material or foamed plastic can be used for core material to reduce weight.
4. Use lower quality core materials to reduce costs.
5. The skin material or core material can be used with expensive and special surface properties, such as anti-electromagnetic interference, high conductivity and other materials to increase product performance.
6. The combination of the skin material and the core material can reduce the residual stress of the molded product, increase the mechanical strength or the surface properties of the product.
7. Products such as marble lines.
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