The amount of industrial composite membrane is very large. Since it is difficult to utilize composite membranes, it can only be landfilled or incinerated, resulting in land waste and environmental pollution. How to use these composite membranes has attracted great attention from all walks of life. To this end, our plastic recycling machine company has developed a one-step composite film one-step extrusion injection molding equipment to solve this long-standing problem. After the film is broken, it is directly added to the "one-step extrusion molding equipment" to make the products we need, various forms of plastic trays, manhole covers, flower pots and other products.