The characteristics and application of thermoforming packaging machine (2)
two. Composition of thermoforming packaging machine
Thermoforming packaging machines are respectively
The base film feeding system, thermoforming system, filling area, touch panel, cover film feeding system, sealing system, slitting system and waste film winding system are composed of eight parts.
three. The working principle of thermoforming packaging machine
As shown in the picture, the bottom mold released from plastic sheet roll 1 passes through 2 rows of punching and reaches 3
It is preheated and softened, and then moved to the forming device 4 to make a container, and then sent to the filling device 5 for filling and filling of materials, 7
The cover film is released to cover the mouth of the continuously conveyed container (it can be vacuumed or filled with protective gas according to packaging needs), and sent to the heat sealing device 6
It is heated and sealed, and then transported to the punching device 8. The cutting knife cuts off the excess sheet around the lid seal,
Finally, the waste material is collected by the waste material coiling device, and the packaged product is sent out by the conveyor belt.
Four. Application of thermoforming packaging machine
Food: Baked products, seasonings, pickles and stewed vegetables, casual snacks, convenient fast food
Medical: syringes, surgical gowns, tablets and other medicines and equipment
Vegetables and fruits: vegetables, fruits
Fresh: cold meat, steak, seafood, fish and other meat products
