It is composed of raw material conveying, extrusion casting, biaxial stretching, traction winding, slitting, process automatic control system, etc. It is used to produce various specifications with excellent mechanical and electrical properties, good cold resistance, gas Biaxially oriented polypropylene (BOPP) film with tightness and dimensional stability. BOPP film is an excellent packaging and insulating material, widely used in food packaging, opaque cold drink packaging, adhesive tape, capacitor film and synthetic paper.

The raw material is extruded by an extruder, and can be co-extruded or cast in a single layer or three layers. After corona treatment, it is wound into rolls. (Edge trimming and online recycling device to ensure the raw material fair use). Provide ancillary related equipment: silicone oil coating, printing, slitting and other equipment options

Extruder: The special design of the screw, the precise temperature control system, ensure the good plasticization of the rubber and the stable extrusion with high output.

The laminating non-woven laminating machine is mainly used for laminating lamination on the surface of roll non-woven fabric, thin paper and so on. Production product structure: used for paper cups, paper lunch boxes, self-adhesive, centrifugal paper and other paper plastics

The coating machine will be composed of water-soluble resin, graphene, graphite, conductive carbon black, water-based thickener, film-forming agent, water-based cross-linking coupling agent, water-based dispersant and deionized water; the production steps are: ( 1) Prepare graphene/polyurethane resin conductive organic carrier, (2) prepare water-based conductive paint, (3) pour the graphene/polyurethane resin conductive organic carrier in step 1 and the water-based conductive paint mixture prepared in step 2 into a stirrer fully stirred and mixed for 2 hours to obtain the graphene-modified water-based conductive paint. The graphene-modified water-based conductive paint prepared by the invention not only solves the problem that graphene microplates and conductive carbon black are difficult to disperse in the water-based resin, but also has a narrow particle size distribution and good compatibility with the binding resin. The content of the conductive material is high, the resistance of the coating can be greatly reduced after the coating film is formed, and the prepared conductive coating has good stability.