What is the main source of power for blow molding machines?

A blow molding machine is a machine that blows heated and plasticized thermoplastic rolls such as PVC, PE, PP, PET, HIPS, etc. into various shapes of high-end packaging and decoration boxes, frames, and other products. The operation steps are also very simple. It only needs to turn on the heating switch and connect the heating time switch circuit, adjust the heating time switch to set the time button, and select the appropriate heating time for the electric heating element of the electric wood mold according to the actual packaging situation.

Blow molding machine principle: Blow molding, also known as thermoplastic molding, is a molding process that mainly uses the vacuum blowing force generated by a vacuum pump to heat and soften thermoplastic sheets such as PVC, PET, PETG, APTT, PP, PE, PS, etc., and then blow molded into various shapes of vacuum covers, blow molding trays, bubble shells, etc. through molds. Its main structure is composed of feeding, pulling, upper and lower electric heating furnaces, lower gate, multifunctional adjustable size, lower mold plate, upper mold, upper gate, knife gate, slicing, chip placement, and vacuum device, etc; Using pneumatic devices as the main power source, the automatic control system is composed of electric pulling and feeding devices, speed reducers, time relays, intermediate relays, travel switches, and other electrical appliances

The requirements for the control system of blow molding machines are to ensure easy operation, high precision in mechanical action and temperature control, short production time, and to save mechanical power consumption as much as possible under the same production conditions.