The molding and demoulding of plastic products mainly depend on the reasonable use conditions of demoulding agent process and the correct mold design. However, due to the complexity of plastic products or the unstable control of process conditions, it is difficult to demould during the molding process, so demoulding agent is usually used in the actual production. Generally, zinc stearate < br > 2.2.2 molding process is recommended.<br>
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