High Foam Polystyrene Injection Mold

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Plastic blow molding is used to form plastic containers and hollow products (such as beverage bottles, daily necessities and other packaging containers). Blow molding according to the process principle mainly includes extrusion blow molding, injection blow molding, injection blow molding, injection stretch blow molding (commonly known as "stretch molding"), multi-layer blow molding, sheet blow molding and other types of blow molding. The equipment corresponding to the blow molding of hollow products is generally called a plastic blow molding machine, and blow molding is only suitable for the production of thermoplastic products. The structure of blow molds is relatively simple, and the materials used to make them are mainly made of carbon.



1.5 Plastic blister form

Plastic vacuum mold is a mold used to form some simple plastic products from plastic sheets and plates as raw materials. The principle is to use vacuum molding method or compressed air molding bosnia and herzegovina number data method to form plastic sheets and plates fixed in a concave or convex shape, which are softened and deformed by heating and fit into the mold to obtain the required molded products. It is mainly used to produce some daily necessities, food, toys, packaging products. Blister mold molding requires low pressure, so the mold material is mainly cast aluminum or non-metallic materials, the structure is relatively simple.

High foam polystyrene injection mold is a kind of mold that uses expandable polystyrene raw materials (granular material composed of polystyrene and blowing agent) to mold various foam packaging materials into required shapes. The principle is that the evaporated polystyrene can be formed by steam inside the mold, including two types of simple manual molds and hydraulic direct foaming molds, which are mainly used to produce packaging products for industrial goods. The material for making this mold is cast aluminum, stainless steel, bronze, etc.