modified polypropylene (PP) has been widely used in refrigerator manufacturing. Here are some of the processing techniques that have been used successfully for improving the performance of refrigerator components using modified PP:
1. Injection Molding: Modified polypropylene can be injection molded to create different components such as handles, interior and exterior walls, and insulation. The melting temperature of the material is carefully controlled to ensure that the final product has the right balance of flexibility and strength.
2. Extrusion: Extrusion can be used to create plastic films or sheets made from modified PP. These sheets can be used as stiffeners within the refrigerator's walls or as airtight seals for the door. Extrusion of modified PP materials also allows for the incorporation of additives such as UV stabilizers and antimicrobial agents to further enhance the performance of the final product.
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