The production process of blister box, mainly includes the following four steps:
1, mold making and processing.
2, mold processing and drying completely after the softening process.
3, will be softened and processed plastic sheet together with the wooden cabinet, placed in a vacuum chamber, open the suction switch, the vacuum chamber air suction pumping clean, to be cooled plastic sheet, that is, to get the same with the mold of the concave packaging or process mold.
4, blister packaging finishing.