Listen to dalian manufacturers about blowing film unit

With the wide application of various kinds of film in production and life, the technology of film blowing machine is also developing rapidly. In the process of processing, the plastic particles are heated and melted by extruder in dalian film blowing machine. The Angle and direction of the heated and melted particles are blown by the air blower and controlled by the wind ring in the die head. After cooling and forming, the particles are rolled up along the traction track to complete the manufacturing process of the film. Because the blown film machine in processing plastic particles used in the process of feeding, friction between each other in the process of machining, electrostatic and electrostatic effect on membrane surface, the forming of thin film in the process of winding each other rejected, cause the winding disrupted work, and plastic film easy wrinkling during winding, uneven, lead to bad appearance of products, product rate is not high.

Dalian friend said rock plastic machinery, blown film machine's production process the dry polyethylene particles to join in the hopper, and then the weight of the particles on its own from the hopper into the screw, when screw Xu Ling contact with screw thread, rotating XieLeng face plastic production and XieLeng face vertical thrust, particles move, in the process of the push due to plastic and plastic injection screw and barrel before friction and collision between particles friction, also due to the external heating of cylinder melted the plastic. The molten plastic is filtered through the machine head to remove impurities from the mold, cooled and blown to roll the finished film into a cylinder.

Film blowing machine produces films, which are widely used in many fields according to different materials and properties. Suitable for all kinds of high-grade film packaging, plastic bags with membrane, protective film and so on. This film because of its good barrier, fresh, anti - wet, anti - frost, oxygen, oil, can be widely used in light and heavy packaging. Such as all kinds of fresh fruit, meat, pickles, fresh milk, liquid drinks, medical supplies and so on. Blown film machine mainly according to the application scope of the different materials, such as PP film blowing machine output film are suitable for all kinds of supermarket shopping bags, such as fungus bag hardness is larger for tensile strength and brightness demand is not high, such as bags, and high pressure PE blown out of the film is suitable for all kinds of bags, back to the material of film suitable for all kinds of garbage bags, etc., blown film machine is widely used in various industries.

When the film blowing machine stops, please pay attention to close the hopper gate, normally produce until there is no material in the barrel or manually operate air injection, rotate all switches to the "disconnect" position, and turn off the main power switch of the machine when the last stop on holidays. Clean up machine tools, worktable and ground debris, grease and dust, and keep the workplace clean and tidy.

Film blowing machine model is based on the width of blowing film, generally divided into 600mm.700mm.800mm.900mm-3000mm can be customized, according to personal needs, what kind of film production, how wide film to choose the model. The price of the machine depends on the type and configuration of the machine. Before purchase, you can contact the sales consultant online and tell the sales staff what kind of model you want to equip, so that the sales staff can help choose the right model for you.