Ruian Tri-Trust Machinery Factory
Add:No.4 Chuanye Road, Zhenglou Town, Pingyang, Wenzhou City, Zhejiang Province, China
Blowing Film Machine
The blowing film machine heats and melts the plastic particles and blows them into a film. There are many types of blown film machines, such as PE, POF, PVC, etc. The new material is blown out with new particles, the color is called, clean, and the bag is stretched well.
The blowing film machine produces a film suitable for a variety of high-grade film packaging.
The dried polyethylene particles are added into the lower hopper and enter the screw from the hopper by the weight of the particles themselves. When the pellets are in contact with the helical bevel of the thread, the rotating bevel faces the plastic to produce a thrust perpendicular to the beveled surface, and the plastic particles are Moving forward, during the transition, due to the friction between the plastic and the screw, the plastic and the barrel, and the collision between the particles, it is also gradually melted due to the external heating of the barrel. The molten plastic is filtered by the machine head to remove impurities from the die, cooled by the air ring, inflated through the herringbone plate, the traction roller, and wound to wind the finished film into a cylinder.
The film is widely used for light and heavy packaging because of its good barrier property, preservation, moisture resistance, frost resistance, oxygen barrier and oil resistance. Such as a variety of fresh fruit, meat food, pickles, fresh milk, liquid beverages, medical supplies and so on.
As a professional and reliable manufacturer of blowing film machines in China, our company is able to provide the products with high quality and cheap price since we have strict standards.