Plastic PPR PE Pipe Making Line 3 Layer Co-Extrusion PLC Control 63mm

Name: Plastic PPR PE Pipe Making Line 3 Layer Co-Extrusion PLC Control 63mm
Brand: Zhangjiagang Langbo Machinery Co. Ltd.

High efficiency 3-layer co-extrusion line for PPR/PE pipes. PLC remote control ensures precision. Features specialized screw design, vacuum calibration, and wide raw material compatibility. Customizable components for diameters up to 63mm. Ideal for durable, multi-layer pipe production.

Place of Origin ZHANGJIAGANG

Extruder Capacity 350kgs/h for inner &outer +180kgs/h middle GF

Control system PLC with remote control system

Packaging Details NORMAL PACKAGE

Pipe Size 20-63mm; 3 layer

Die head 3 layer co-extrusion with two extruders

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Product Description

Plastic PPR PE Pipe Making Line 3 Layer PLC Remote Control

High Quality Plastic PPR/PE Pipe Making Line

Co-Extrusion Process Technology

In standard extrusion, solid plastic pellets are gravity fed into a forming mechanism where jacketed compression screws melt and feed materials into a die. Co-extrusion involves multi-layer extrusion forming layered or encapsulated parts, with up to five or more materials used in a single cycle. Each extruder delivers precise amounts of molten plastic required for the operation.

Unlike ordinary plastic mixing, each individual plastic retains its original properties while being combined into a compound-material part. When mixed prior to extrusion, material characteristics may be altered, resulting in a homogeneous product.

Not all plastics are suitable for co-extrusion. Some polymers won't adhere to others, though introducing a conductive middle layer can often solve adhesion problems. Plastics with drastically different melting temperatures are unsuitable due to potential degradation in lower-melting materials. PVC and acetals should never be coextruded together because of potentially violent reactions when joined.