Overview of PVC extrusion profile die

Plastic products are a general term for making various products with various synthetic resins of different properties as the main raw materials,with or without additives,and with different equipment selected according to the shape and use requirements of the products.Such as extruded pipes,plates and profiles.

So what is profile?According to the section shape of extruded plastic products,except for plastic products with fixed shapes such as round tubes,films,plates and bars,other plastic extruded products with complex section shapes are called profiled materials.

According to different uses,the common raw materials for the production of plastic profiles are polyethylene,polypropylene,polyvinyl chloride,ABS,polycarbonate,polymethacrylate,polyphenylene oxide,etc.PVC is the main raw material for profiles,especially plastic profiled profiles for plastic doors and windows,with a PVC share of more than 99%.PVC plastic profile can be divided into UPVC and SPVC.In addition to PVC resin,the application of other resins to produce profiles alone is very small,only ABS and GHRP,but the amount is less than 1%.It can be said that PVC is unique in profile.