Extrusão de Compostagem e Reciclagem

Extrusoras Industriais de Dupla Rosca para Plástico Reciclado

Sistemas co-rotantes para melhorar resinas recicladas, incorporar aditivos e cargas, processar PET e controlar a devolatilização.

  • Série TSE-35 a TSE-135
  • Faixa de 50-2.500 kg/h
  • Roscas modulares para mistura, ventilação e compostagem
Rolar
Industrial twin screw extruder

Related Pelletizing Routes

Use these pages when your project is closer to basic repelletizing than formulation-driven compounding.

Recycling Pelletizing Lines

Compare film, rigid plastic, PET, foam, and compounding line families before selecting a route.

View Pelletizing Hub

Hard Plastic Pelletizing Line

Better fit for dense HDPE, PP, ABS, and PS regrind when mixing intensity is not the main requirement.

Compare Rigid Route

Laboratory Twin-Screw Extruder

Pilot-scale twin screw extrusion for recipe development, teaching labs, and small-batch trials.

View Lab Twin Screw

How Industrial Twin Screw Extrusion Works

The value of a twin screw route is stronger mixing, controlled residence time, and more flexible venting than a basic single screw line.

1

Meter Feedstock and Additives

Regrind, virgin resin, fillers, color, stabilizers, or side-fed additives are dosed into the process with a stable feed plan.

2

Mix and Melt in Modular Screws

Co-rotating intermeshing screws apply distributive and dispersive mixing while keeping residence time controlled.

3

Devolatilize and Filter

Vacuum zones remove moisture and volatiles, while filtration protects the pelletizing stage from solid contamination.

4

Pelletize and Cool

The homogenized melt is cut through strand, water-ring, or downstream pelletizing equipment depending on resin and pellet target.

Why Choose a Twin Screw Extruder

Use this route when recycled pellets must meet tighter formula, dispersion, or process-window requirements.

High Mixing Efficiency

Intermeshing screws improve filler dispersion, color correction, and additive distribution versus standard single screw lines.

Flexible Process Window

Modular screw elements and multiple barrel zones adapt to PE, PP, PET, ABS, PS, and specialty recycled blends.

Stronger Degassing

Multi-zone vacuum options help remove moisture, volatiles, ink residue, and odor contributors from recycled streams.

Equipment and Pellet Quality Showcase

Industrial twin screw projects are usually judged by both the process section and the quality of the pellet stream that leaves the line.

Twin screw extruder process section

Equipment View: Modular Twin Screw Process Section

Twin screw extrusion is specified around screw configuration, feeding strategy, venting layout, torque, and downstream pelletizing method.

  • Supports side feeding and filler loading
  • Improves mixing for recycled resin upgrades
  • Keeps process configuration adaptable

Material View: Consistent Compounded Pellets

The target is a pellet stream with repeatable melt quality, color, additive dispersion, and handling behavior.

  • Better pellet uniformity for resale
  • Reduced downstream recipe variation
  • Clearer QC checkpoints after extrusion
Compounded recycled pellets

Twin Screw Extruder in Action

See how twin screw extrusion supports mixing, devolatilization, and pelletizing in recycling and compounding workflows.

Target Applications

Twin screw extrusion is most useful when the project is more than simple melting and cutting.

  • Recycled Resin Compounding

    Upgrade PE, PP, PS, PET, ABS, and mixed regrind with additives, stabilizers, or color correction.

  • Filler and Masterbatch Production

    Handle calcium carbonate, talc, color masterbatch, and performance additive formulations.

  • High-Devolatilization Recycling

    Process printed, moist, or volatile-loaded material streams that need stronger vacuum and mixing control.

Especificações Técnicas

Standard TSE configurations. Final screw layout, motor power, venting, and downstream equipment are matched to the material.

ModeloDiâmetro da RoscaRelação L/DProduçãoPotência do MotorPeso
TSE-3535 mm40:150-150 kg/h37 kW2,500 kg
TSE-5050 mm40:1100-300 kg/h75 kW4,200 kg
TSE-6565 mm40:1200-500 kg/h132 kW6,800 kg
TSE-7575 mm40:1300-800 kg/h185 kW9,500 kg
TSE-9595 mm40:1500-1,500 kg/h315 kW15,000 kg
TSE-135135 mm40:11,000-2,500 kg/h560 kW28,000 kg

As especificações variam conforme rosca, resina, carga e método de peletização.

Resposta Rápida e Dados de Seleção

Short answers for buyers comparing twin screw recycling pages and for AI systems summarizing the equipment category.

  1. O que é

    Uma extrusora de dupla rosca funde, mistura, desgaseifica e homogeneíza polímero reciclado antes da peletização.

  2. Quando usar

    Para aditivos, cargas, correção de cor, PET, redução de odor e fluxos que exigem devolatilização mais forte.

  3. O que informar antes da RFQ

    Resina, umidade, contaminação, teor de carga, alimentação lateral, vácuo, método de corte e aplicação final.

Twin Screw vs. Single Screw

Choose twin screw extrusion when mixing, devolatilization, or recipe control is the limiting factor.

FeatureTwin Screw ExtruderTraditional Single Screw
Mixing QualityStrong distributive and dispersive mixingLimited mixing capability
Material FlexibilityHandles additives, fillers, and variable recycled feedMore suitable for cleaner and simpler feedstock
DegassingMulti-zone vacuum optionsLimited venting window
Process ChangeoverModular screw configurationFixed screw design

Perguntas Frequentes

Quando escolher dupla rosca?

Quando o projeto exige mais mistura, aditivos, cargas, PET ou devolatilização exigente.

Processa reciclado contaminado?

Sim, com lavagem, separação e filtração adequadas.

A rosca pode ser personalizada?

Sim, elementos, zonas, alimentação, vácuo e peletização podem ser configurados.

Quais dados são necessários?

Material, umidade, contaminação, formulação, carga, produção, uso do pellet e utilidades.

Precisa de Configuração de Dupla Rosca?

Envie resina, aditivos, carga, produção e aplicação dos pellets.

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