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Sizing device design requirements of PE three-layer co extrusion pipe equipment

The sizing device in the die is the main component in the extrusion system of PE three-layer co-extrusion pipe equipment. The molten material is cooled down on the inner surface of the sizing sleeve, so as to form a solid surface layer to ensure the accurate outer diameter of the pipe. It also ensur......

Sizing device design requirements of PE three-layer co extrusion pipe equipment

Problems needing attention in the production of PE pipe by PE three-layer co-extrusion pipe equipment

Many customers have many questions about PE pipes. Let's take a look at the quality requirements of PE pipes during processing? What problems need to be paid attention to?

Coextrusion technology of PE three-layer coextrusion pipe equipment

When it comes to co-extrusion equipment, the head of PE three-layer co-extrusion pipe equipment adopts the newly designed basket head or spiral split pipe extrusion composite head, which has the characteristics of convenient adjustment and uniform discharge. The sizing sleeve adopts unique slotting ......

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:

Type of extruder screws

Screw refers to the metal rod with screw groove that can rotate in the barrel of extruder or injection molding machine. Screw is the most important part of extruder to transport solid plastic, plasticized plastic and melt, which is often called the heart of extruder. Through the rotation of the scre......

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