The molding machine, also known as the box opener, means automatic folding, forming, and folding of the bottom folds. At present, the next part of the tape is pasted, and the cardboard board is opened. The bottom of the box is folded according to a certain procedure and is sealed with adhesive tape to send to the special equipment of the packing machine. Automatic carton forming machine and automatic opening machine are the assembly line equipment of large batch carton automatic opening, automatic folding under cover and automatic sealing bottom tape. All the machines are controlled by PLC+ display screen. It is very convenient to operate. It is an essential equipment for automatic production of scale.
The working principle of the molding machine is similar to the injector used for the injection. It is the process of the injection of the plastic (or viscous flow) plastic into the closed mold cavity with the help of the thrust of the screw (or the plunger). Injection molding is a cyclic process, each cycle mainly includes: quantitative feeding – melting plasticization – pressure injection – cooling – mold opening and taking parts. Remove the plastic parts and then close the mold for the next cycle.