Industry Knowledge

The Function of the Production Line Equipment of PVC Pipe

1.Mixing of raw materials: PVC stabilizers, plasticizers, antioxidants and other auxiliary materials are added to the high-speed mixer according to the ratio and process, and the materials are heated to the set process temperature by self-friction of materials and machinery, and then The material is......

Matters Needing Attention in Production and Operation of Twin Screw Plastic Extruder

Compared with common single screw extruder, twin screw extruder has the same operation procedure. However, the control system of twin-screw extruder is much more complex than that of single screw extruder, because there are two screws meshing in the barrel of twin-screw extruder, and the forced feed......

Chinese Extrusion Processing Technology to Seek a Comprehensive Breakthrough

In recent years, Chinese extrusion technology in many aspects have made a major breakthrough, such as the 2010 China's independent development and manufacturing of large-scale production of polypropylene twin-screw extrusion granulation unit's success. Meanwhile, the Chinese extrusion industry for n......

Discussion on the Production Process of Polypropylene Water Supply Pipe Produced by Extruder

Polypropylene water supply pipe is a kind of plastic pipe which is extruded by single screw extruder with polypropylene resin as the main raw material. This kind of pipe has the characteristics of lightest weight, non toxicity, acid resistance, chemical corrosion resistance, good toughness, good hea......

What Problems Should be Paid Attention to in the Development of PVC Pipe Industry

Nowadays, PVC pipe has become the leading product in the construction market. Since this kind of pipe has the characteristics of light weight, corrosion resistance and so on, so it is very suitable as the drainage pipe of buildings. Now the industry is developing rapidly. What problems should these ......

11 Important Principles Introduced Plastic Extrusion