PE winding film is an industrial product with high tensile strength, high elongation, good self-viscosity and high transparency. It can be widely used for centralized packaging of various commodities. PE winding film is mainly extruded from several different grades of polyethylene resin. It has the characteristics of puncture resistance, super tension and high performance. It can wrap goods stacked on pallets, making them more stable, clean and waterproof. Widely used in export, paper making, hardware, plastic chemical, building materials, food, medicine and other industries.
Wuxi winding film is widely used, mainly used for drawing bar, wire, wire, pipe and other linear hard to process objects, suitable for drawing steel, copper, tungsten, molybdenum and other metal and alloy materials. In addition, the high-precision wire used in electronic devices, radar, TELEVISION, instruments and aerospace, as well as the commonly used tungsten wire, molybdenum wire, stainless steel wire, wire and cable wire and all kinds of alloy wire are made of diamond winding film drawing. As the diamond winding film uses natural diamond as raw material, it has strong wear resistance and high service life.
As the cost of winding film accounts for more than half of the cost of wire drawing, how to reduce the cost of winding film and improve its service life is an urgent problem for wire rod production units.
In order to improve the production competitiveness of foreign metal products industry, more and more attention has been paid to the improvement of the quality and manufacturing process of wuxi winding film. In order to improve the service life of winding film, the material, structure, manufacturing process, manufacturing equipment and testing instrument of winding film were systematically studied, and the pass design methods of composite winding film, new winding film material, new surface coating technology and winding film technology were developed. To promote the development of wire drawing production in the world.