Chemical Fiber Grade PET Plastic Recycling Hot Washing Line 2000-3000kg/h

Project Overview

Optimized for the high-volume production (2000-3000 kg/H) of fiber-grade PET, this line focuses on efficiently removing contaminants that hinder the spinning process. It produces clean flakes that are subsequently sent for Solid-State Polycondensation (SSP) to achieve the necessary viscosity for melt spinning into polyester staple fiber or filament.

Process Introduction

The process includes bale feeding, debaling, label removal, manual sorting, and crushing. The flakes are cleaned through sink-float separation, dewatering, a two-stage hot wash, rinsing, and another dewatering step. A density separator is used to remove heavy impurities. The process concludes with pneumatic conveying to storage, omitting color sorting as it is not required for the final fiber product.

Technical Parameters

Key Features & Technological Advantages

1.High-Throughput Efficiency: This line is optimized for maximum productivity in the fiber market. It utilizes larger, heavy-duty equipment components in a streamlined layout to achieve a high, consistent output of clean fiber-grade flake, perfectly matched to the volume demands of spinning mills.

2.Targeted Contaminant Removal: The process is specifically fine-tuned to eliminate the contaminants most critical to the fiber spinning process. The efficient "Hot Wash & Density Separation" combo effectively removes oils, glues, and PVC that can clog spinnerets and disrupt production.

3.Cost-Optimized Performance: By focusing on the essential purification steps required for fiber without the inclusion of optical sorting, this line delivers an optimal balance of exceptional operational performance and lower capital investment, providing the best value proposition for fiber producers.

Finished Product

Applications of Output rPET Flakes

Polyester Staple Fiber (PSF) for Textiles

Technical and Industrial Fibers

Polyester Filament Yarn

Application for Fiber Industry

Application for Polyester Filament Yarn