Introduction to the development of the three-tier co-extrusion blown film machine

Along with our country to WTO and economic globalization, the fierce competition in the market and the progress of people's living standard, people to the pursuit of spiritual and material civilization, pay attention to inner quality has been the trend of The Times, many people begin to accept the developed countries pay attention to the packaging concept, function, light appearance for pollution-free health packaging and decoration, the multi-layer co-extrusion plastic film and blow molding equipment is undoubtedly a good opportunity of development. At present, the plastic film monolayer film blowing equipment many for early buy old equipment, widespread technology backwardness, serious equipment aging, the poor adaptability of raw material, large energy consumption, low production, film quality is bad, must be updated. Nearly 5-6 years domestic plastics factory purchase a certain number of 2 ~ 3 layers co-extrusion film blowing equipment, but far less than the number the needs of the development of multi-layer co-extrusion plastic film production, cannot satisfy the high barrier function such as a plastic film extrusion molding production, thus unable to effectively replace solvent volatilization packaged food residual harmful substances, environmental pollution, pollution, affect human body health of dry type composite technology.

Three-tier co-extrusion blow thin line adopts the new type of high efficiency low energy consumption extrusion unit, the IBC film cooling system inside the bubble, + 360 ° for traction on the horizontal rotating system, photoelectric automatic correction device, automatic winding and film tension control, advanced technology such as computer screen automatic control system. Compared with the similar equipment, has a higher yield, good product plasticizing and the advantages of low energy consumption, easy operation, completely solve the film falbala and winding size top problem, make the product quality on a new step. Produce thin film with high transparency, durability, high toughness, low temperature eager resistance, good composite fastness, and crimp resistant. This film because of its good barrier property, keeping fresh, well protected against dampness, frost proof, oxygen insulation, oil resistant, can be widely used for packing weight. Such as all kinds of fresh fruit, meat, pickles, fresh milk, liquid beverage, medical supplies, etc.