Mucell Molds Productions

The foaming mold of high pressure foaming machine is crucial to the molding of foamed products, therefore, for the mold, we must meet the following conditions.

1, The design of the foaming mold must be reasonable, and the quality must also be reliable to ensure that the entire parting surface does not leak rubber.

2、We have to ensure that the temperature is kept in balance, and the temperature of the mold, metal frame and rubber material should be kept the same, and the temperature of all parts of the mold should be kept basically even.

3、For common products with different requirements, different infusion methods should be chosen. If the shape and size of the product is more accurate and no additional mechanical processing is needed, then pressure infusion can be used. Vacuum hydraulic pressure can be used for products with strict requirements, while normal pressure infusion can be used for conventional products without special requirements to ensure that no mechanical shock bubbles are generated during the infusion process.

4、If the products cannot reach the strength of the release agent, our moulds cannot be moved freely to avoid cracking and causing our products to fail.

5、When assembling the mold and metal skeleton, please avoid touching the metal skeleton coated with adhesive to the inner wall of the mold, that is to say, no adhesive shall be adhered to the mold, and no release agent shall be adhered to the mold or metal skeleton to avoid affecting the quality of the products.

Advantages of polyurethane foam products：

1、Good heat insulation effect, light weight, high specific strength, convenient construction and other excellent characteristics.

2, Shockproof, electrical insulation, heat resistance, cold resistance, solvent resistance, polyurethane rigid foam is generally foamed at room temperature, the molding process is relatively simple.