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Problems needing attention in production of PE-RT /PE pipes

Here, we have prepared some matters needing attention in the pipe production process as follows for your reference:

Classification of extruders’ screws

Screw is the main part of extrusion system. The change of the geometry of its parts directly affects the working performance of the screw. It has a very significant impact on the output and quality of plastic products. According to the structure of the screw and the geometry of the screw thread, ......

Selection principle of screw

Screw is the main part of extrusion system. The change of the geometry of its parts directly affects the working performance of the screw. It has a very significant impact on the output and quality of plastic products. Here, we briefly introduce the selection principle of the screw as follows：

Determination of screw type

Screw is the main part of extrusion system. The change of the geometry of its parts directly affects the working performance of the screw. It has a very significant impact on the output and quality of plastic products. Here, we briefly introduce the working performance index evaluation of the scr......

Basic requirements for general layout of extruder

Briefly introduce basic requirements for general layout of extruder.

Normal shutdown sequence of conventional twin-screw plastic extruder

The use methods of different plastic extruders are generally different, but the normal shutdown operation is much the same. As an enterprise with more than 30 years of extruders and related equipment, Ningbo Fangli Technology Co., Ltd. has simply sorted out a document about the normal shutdown seque......

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