The blister machine is a machine that sucks the heated plasticized PVC, PE, PP, PET, HIPS and other thermoplastic plastic coils into various shapes of packaging boxes, frames and other products. Using the vacuum suction force generated by the vacuum pump, the heated and softened PVC, PET and other thermoplastic plastic sheets are blister-molded into various shapes of vacuum covers, blister trays, blisters, etc.
Working principle of blister machine:
The blister machine is also called thermoplastic molding. This molding process is mainly to use the vacuum suction generated by the vacuum pump to soften the heated PVC, PET, PETG, APTT, PP, PE, PS and other thermoplastic plastic sheets into a mold. Various shapes of vacuum covers, or stick to the surface of various shapes of products. According to the thickness of the sheet, the blister is divided into thin blister and thick blister.
At present, the common products on the market include blister packaging for daily necessities, blister packaging for hardware, blister packaging for automotive supplies, blister packaging for electronic products, blister packaging for food, blister packaging for cosmetics, blister packaging for computer peripherals, Blister packaging for toys, blister packaging for sporting goods, blister packaging for stationery, etc.
The main structure of the machine 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 devices, etc. ;Pneumatic device is the main power source, and its pulling and feeding adopts electric, reducer, time relay, intermediate relay, travel switch and other electrical appliances to form a fully automatic control system.
The common products of thick blister include: household appliance inner shell, luggage, display rack accessories, decoration, car interior, bumper, mudguard, beauty equipment, light box shell, toy car shell, industrial panel, advertising light box, Blister LOGO, bathroom products, refrigerator liner, etc.
Main application of blister machine:
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)
Pharmaceutical industry (pill packaging, tablet packaging)
Industrial cooling tower cooling water deflector, etc.
Three-dimensional relief patterns for decoration, plastic ceilings, wall panels, automotive materials, sanitary equipment and other manufacturing industries.
Suitable for the production of various color sheets: polyethylene PS, polyvinyl chloride PVC, plexiglass, abs, polymethyl methacrylate; flocking sheets; environmentally friendly sheets APET, PET, PP, etc.; photodegradable materials; biodegradable Materials and other plastic products.
Main features of blister machine:
⑴Strong product specification adaptability The blister molding method can be used to manufacture various products of extra large, extra small, extra thick and extra thin. The sheet can be as thin as 1~2MM or even thinner, and the product area can be as large as 10 square meters and small. To a few square millimeters, the wall thickness can be as large as 20mm and as small as 0.1mm.
⑵The product has a wide range of applications. Daily necessities blister packaging, hardware blister packaging, automotive supplies blister packaging, electronic product blister packaging, food blister packaging, cosmetics blister packaging, computer peripheral equipment blister packaging, toy blister packaging, sports Blister packaging for supplies, blister packaging for stationery, etc.
⑶ Less equipment investment
⑷It is convenient to make molds (there are plaster molds, copper molds, aluminum molds)
⑸High production efficiency: saving raw and auxiliary materials, light weight, convenient transportation, good sealing performance, meeting the requirements of environmental protection and green packaging; can pack any special-shaped products without additional cushioning materials for packing; the packaged product is transparent and visible, and has a beautiful appearance , Easy to sell, and suitable for mechanized and automated packaging, convenient for modern management, saving manpower, and improving efficiency
Thermoforming commonly used plastics and performance plastics can be divided into two categories: thermoplastics and thermosetting plastics according to their heating behavior. Most of the materials used for thermoforming are thermoplastic materials.