PET Bottle waste plastic recycling twin screw extruder screen changer

The PET bottle recycled plastic hydraulic screen changer is a highly efficient machine specifically designed for recycling PET bottle waste plastic. Below is a detailed introduction to this equipment:

I. Equipment Overview

The PET bottle waste plastic recycling twin-screw extruder with screen changer combines the advantages of a twin-screw extruder and a screen changer. During the plastic melting and extrusion process, it can filter out impurities in the melt by replacing the filter screen, thereby ensuring the quality and stability of the recycled plastic granules. This equipment is particularly suitable for the recycling and processing of thermoplastic plastics such as PET bottles.

II. Working Principle

Twin-screw Extrusion:

Plastic material is fed into the hopper of the twin-screw extruder.

The twin screws rotate and utilize ambient heat to gradually heat and melt the plastic material.

The melted plastic material is squeezed out in the high-pressure area, forming a continuous melt stream.

Screen Changer For Plastic Recycling Operation:

A filter screen is set in the melt stream to filter out impurities in the melt.

When the filter screen is clogged with impurities, the equipment can automatically or manually switch to a standby station.

At the same time, the dirty filter screen is replaced to ensure the continuity and quality of the melt.

III. Equipment Features

High Efficiency and Stability: The twin-screw structure provides stable extrusion pressure, ensuring the continuity and uniformity of the melt.

High Filtering Accuracy: High-quality filter screens are used to effectively filter out impurities in the melt, improving the quality of recycled plastic granules.

Easy Operation: The equipment adopts an automated control system, making it easy to operate and maintain.

Strong Adaptability: It is suitable for the recycling and processing of various thermoplastic plastics, such as PET bottles, PP, PE, etc.

IV. Application Fields

The PET bottle waste plastic recycling twin-screw extruder with screen changer is widely used in plastic product manufacturing, rubber processing, food processing, and other fields. It particularly excels in the recycling and processing of PET bottles. Furthermore, with the increasing awareness of environmental protection and the recycling of resources, the application of this equipment in emerging fields such as biodegradable plastics and biomass materials is also gradually increasing.

In summary, the PET bottle waste plastic recycling twin-screw extruder with screen changer is a highly efficient, stable, and easy-to-operate recycling and processing equipment with broad application prospects and market demand.

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