ABA film blowing machine is widely used in light and heavy packaging

ABA film blowing machine the energy-saving method of ABA film blowing machine is to save the residual energy consumption of the motor. For example, the actual power of the motor is 50Hz, but you actually only need 30Hz for production. Those excess energy consumption will be wasted. The frequency converter is to change the power output of the motor to achieve the effect of energy saving. It is composed of deceleration and drive motor, and the drive motor adopts electromagnetic speed regulation motor (or frequency conversion ordinary motor).

Drive the reducer through the belt drive to make the screw rotate in the barrel; When the plastic particles in the hopper are heated externally, the molten plastic is squeezed from the die mouth of the die head through three-way filtration. General purpose low density PE (LDPE) or linear low density PE (LLDPE) are available. HDPE film grade is generally used where superior tensile property and good impermeability are required.

HDPE film is commonly used in commodity bags, grocery bags and food packaging. PE film processing generally uses ordinary film blowing processing or flat extrusion processing. Consumer packaging: packaging film of frozen products, shrink film of transportation packaging, food packaging film and packaging bag; The film can be widely used in light and heavy packaging because of its good barrier, fresh preservation, moisture prevention, frost prevention, oxygen isolation and oil resistance.

Such as all kinds of fresh fruits, meat food, pickles, fresh milk, liquid drinks, medical supplies, etc. If the blowing ratio is too small, the plastic consumption increases, the effective volume of the parts decreases, the wall thickness, the cooling time becomes longer, and the cost increases. The selection of expansion ratio should be determined according to the type and nature of materials, the shape and size of parts and the size of pipe blank. In fact, the film is stretched laterally, which will have a certain degree of orientation effect on plastic molecules. The expansion ratio increases and the film becomes thinner. Although it can save materials, the film is prone to wrinkles.