The principle of vacuum blister machine, introduction and use of vacuum blister machine
- Categories:Company News
- Time of issue:2017-04-17 00:00
Principle of vacuum blister forming machine: blister forming is also called thermoplastic forming. This forming process mainly uses the vacuum suction generated by a vacuum pump to soften the heated PVC, PET, PETG, APTT, PP, PE, PS and other thermoplastic plastics. The sheet is blister molded into various shapes of vacuum cover, blister tray, blister, etc.
Common products on the market include: daily necessities, hardware, auto supplies, electronic products, food, cosmetics, toys, blister packaging, sports goods blister packaging, stationery blister packaging, etc.
Its main structure is composed of feeding, drawing, upper and lower electric heating furnace, lower gate, multi-function adjustable size, lower mold plate, upper mold, upper gate, knife gate, slicing, placing film and equipped with vacuum device, etc.; Pneumatic device is the main power source, and the pulling and feeding of the film adopts electric, reducer, time relay, intermediate relay, travel switch and other electrical appliances to form a fully automatic control system.
The requirements for the control system of the blister machine are to ensure convenient operation, high precision of mechanical action and temperature control, short production time, and save the power consumption of the machine as much as possible under the same production conditions.
Main application range and purpose
Plastic packaging industry (blister packaging, plastics, batteries, toys, gifts, hardware, home appliances, electronics, stationery, decoration);
Food packaging industry (fast food boxes, fruit trays, biscuit boxes);
Suitable for the production of various color sheets: PS, PVC, ABS, polymethyl methacrylate
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