Vacuum forming machine knowledge

Principle of vacuum forming machine, vacuum forming and hot forming, the forming process is mainly generated by vacuum pump vacuum suction will soften after PVC, PET, PETG, APTT, PP, PE, PS [ 1] Such as thermal plasticity plastic sheet after vacuum forming mould into various shapes of the vacuum cover. Currently on the market of the common products are: daily necessities vacuum forming packaging, hardware vacuum forming packaging, automotive supplies vacuum forming packaging vacuum forming packaging, electronic products, food vacuum forming vacuum forming packaging, cosmetics packaging, computer peripheral equipment vacuum forming packaging vacuum forming packaging, toys, sports products vacuum forming packaging, stationery, vacuum forming packaging, etc. Its main structure is made up of feeding, pull up and down, the electric heating furnace, brake, the multi-function adjustable size, lower die plate, on the upper die, brake, knife switches, slicing, and match with vacuum unit, etc; Is given priority to with pneumatic device power source, its pull piece and piece USES motor, reducer, time relay, intermediate relays, trip switch of electric equipment such as automatic control system. Vacuum forming machine to the requirement of control system is to ensure that the function of simple operation, mechanical action and temperature control of high precision, short production time, under the condition of same production as far as possible save power consumption.