Plastic bags molding machine molding technology
Plastic molding machine principle
Plastic molding, also known as thermoplastic molding, this molding process is mainly the use of vacuum suction vacuum generated by the heat softened PVC, PET, PETG, APTT, PP, PE, PS and other thermoplastic plastic sheet through plastic mold Various shapes of vacuum cover, or attached to the surface of a variety of shapes of products. Blister according to the thickness of the sheet into thin plastic sheeting and thick plastic.
The main structure of the machine is composed of feeding, pulling material, upper and lower heating furnace, the next gate, multi-function adjustable size, under the mold plate, the mold, the gate, knife, slice, put film and equipped with a vacuum device ;
The thick piece of plastic common products are: household appliances inner shell, luggage, display accessories, decoration, car interiors, bumpers, fenders, beauty equipment, light boxes, toys, car shell, industrial panels, advertising light boxes, Blister LOGO, bathroom products, refrigerators and so on.
Plastic molding technology
Plastic molding technology that plastic sheet (plate) material thermoforming processing technology, plastic secondary processing industry in a technology. It is different from the injection molding, extrusion and other processing technology, not for plastic resin or pellets heated molding or over-molding with the same cross-section continuous molding; nor is it the use of machine tools, knives and other mechanical means of processing, part of the plastic material cutting Down to obtain the required shape and size, but for the plastic sheet (plate) material, heating, the use of molds, vacuum or pressure to the sheet (board) material deformation, to the required shape and size, combined with supporting processes, to achieve the application purpose.
Plastic molding equipment, including clamping system, heating system, vacuum and compressed air system and molding parts