Twin screw extruder in the process of extrusion molding, may encounter a variety of problems, to understand the causes of the related problems can be solved in time. Ningbo Fangli Technology Co., Ltd. is a machinery and equipment manufacturer of complete sets of plastic extrusion equipment and new e......

The twin-screw extruder refers to the use of the self-adhesion of the dispersion in a dispersion in which solid powder and liquid coexist and is dominated by solid phase, and the basic particles of solid powder are bonded and enlarged by force. And form a certain shape and particle size uniform, con......

As a common extruder equipment, the single screw extruder is used in plastic processing industry. What is its principle and structure? Below is the analysis for the single screw extruder from the extruder conveying section, compression section and metering section.

To make pipe lengths, HDPE resin is heated and extruded through a die, which determines the diameter of the pipeline. The wall thickness of the pipe is determined by a combination of the size of the die, speed of the screw and the speed of the haul-off tractor. Polyethylene pipe is usually black in ......

In the production process of PVC pipes and fittings, temperature control is very important, which directly affects the later quality of the product and has a great impact on the use of the product. The following we will give you a brief introduction.

In the production process, since PVC is a kind of heat sensitive material, even if heat stabilizer is added, it can only increase the decomposition temperature and prolong the stable time without decomposition, which requires strict control of PVC molding temperature. Especially for RPVC, since its ......