Multi-layer co-extrusion blown film machine types and advantages

       In order to meet the special functions of plastic film packaging materials in the production process, a variety of characteristic materials (such as breathable, waterproof, heat preservation, toughness, etc.) are blown and co-extruded to form a multifunctional plastic film, which has developed a lot. Layer co-extrusion blown film machine. The purpose of the multi-layer co-extrusion blown film machine is to take advantage of a variety of materials to avoid some of the shortcomings of a single material or a single layer blown film machine. Multi-layer co-extrusion blown film machine, three-layer co-extrusion blown film machine, plastic blown film machine, such as PP, PE co-extrusion blown film machine, it is the use of PP material hardness and PE material brightness characteristics Combined, a film combining the two properties is produced.

       Multi-layer co-extrusion blown film machine is also divided into the following types, such as three-layer co-extrusion blown film machine, five-layer co-extrusion blown film machine, seven-layer co-extrusion blown film machine, etc.

Three-layer co-extrusion film blowing machine

       The three-layer co-extrusion blown film production line adopts new low-energy extrusion unit, IBC bubble internal cooling system, ±360° horizontal traction system, photoelectric automatic correcting device, automatic winding and film tension control, computer screen automatic control. Advanced technologies such as systems. Compared with similar equipment, it has the advantages of higher output, better plasticization, low energy consumption and simple operation. It completely solves the problems of film ruffle and winding size, and makes the product quality a new level. The produced film has high transparency, puncture resistance, high toughness, good low temperature hot cut property, good composite fastness and anti-curling property. 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. Multi-layer co-extrusion blown film machine, three-layer co-extrusion blown film machine, plastic blown film machine

Five-layer co-extrusion film blowing machine

       The five-layer co-extrusion blown film unit is mainly used for resin with gas barrier properties such as HDPE, MHDPE, LDPE, LLDPE, MLLDPE, PA, EVOH, etc. The film is mainly used for heavy packaging, high-grade food bags, vacuum packaging bags, liquids. Packaging materials such as packaging bags, to achieve the purpose of preservation, preservation, anti-corrosion, airtight, extended shelf life. Multi-layer co-extrusion blown film machine, three-layer co-extrusion blown film machine, plastic blown film unit.