PPR is the abbreviation of tripropylene polyethylene, also known as random copolymer polypropylene p...
Three Key points Should be Paid Attention to Quality Control in UPVC Pipe Production
Screw is one of the core parts of the plastic extruder equipment. When we use extruder normally, the...
The PE pipe extrusion line has a unique structure, high degree of automation, convenient operation a...
Parallel twin-screw extruder and conical twin-screw extruder can be used to directly produce PVC-U p...
In the production process, since PVC is a kind of heat sensitive material, even if heat stabilizer i...