Plastic packaging waste Angle edge material - Packaging printing

by:Kolysen     2020-06-29
In most of the thermosetting plastic moulding process, always there will be a redundant spilled material, known as the flash, the flash is usually appear in the parting surface or touch them, out of respect for the surface quality of the products, or for the plastic seal electronic components contact and assembly, often to the edge of the operation is necessary. If you want to further enhance the flash effect, the rolling movement at the same time, the container can be placed in the container some mutual friction material more easily. 【 Packaging printing 】
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