Petrochemical Powder To Pellets Twin Screw Compounder
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Petrochemical Powder To Pellets Twin Screw Compounder

JWELL Machinery's Twin Screw Compounder for Powder to Pellet Compounding is mainly used for continuous and efficient modification processing and granulation molding of powder raw materials in the petrochemical industry. Convert PE, PP, EVA and filler powders into high-quality pellets with JWELL Twin Screw Powder to Pellet Extrusion Line. Capacity up to 11,000 kg/h. Custom compounding and pelletizing solutions available.
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Description

Performance & Advantages

 

 

Petrochemical Powder to Pellets Twin Screw Compounder

High Torque Twin-screw Extrusion System

 

High-torque gearbox:

handle highly filled, high-viscosity materials with ease.

Modular screw design:

screw configuration can be flexibly adjusted for different formulations, giving you precise control over shear intensity and mixing quality.

Wear- and corrosion-resistant materials:

the screw and barrel are made from 40CrMoTi alloy steel, treated with nitriding and a bimetallic spray coating for outstanding long-term durability.

Twin Screw Compounder

 Petrochemical Powder to Pellets Twin Screw Compounder

High-precision Measurement and Control:

 

Multiple loss-in-weight gravimetric feeders and precision liquid additive dosing system:

ensuring consistent metering accuracy.

Siemens PLC control with a 15-inch touchscreen:

delivers temperature control within ±0.5℃ and closed-loop synchronization of main motor speed, feed rate, and pelletizing speed.

Intelligent production management system:

provides real-time production data monitoring, with full support for data recording, storage, and traceability.

Twin Screw Compounder High-efficiency Exhaust System

 

3–5 independent vacuum vents:

effectively remove residual moisture and volatiles.

Special vent design with a self-cleaning structure:

prevent material overflow and boosts devolatilization efficiency.

Petrochemical Powder to Pellets Twin Screw Compounder
Petrochemical Powder to Pellets Twin Screw Compounder

Multiple Pelletizing Options

 

Underwater pelletizing system:

ideal for sticky, tacky materials; produces smooth, dust-free pellets with the high output.

Air-cooled die-face pelletizing system:

suits most general-purpose modified compounds; simple to operate and easy to maintain.

Strand pelletizing system:

well-suited for small-batch, multi-variety production; enables fast product changeovers.

Twin Screw Compounder Specification

 

 

Model

L/D

Max. screw speed rpm

Capacity for reference kg/hr

HT135

36-44

450

3000-4500

HT145

36-44

400

4500-6000

HT180

36-40

300

9000-11000

 

Suitable Materials

   

 

Raw Material Application

PE Powder

 

PE Pellet Production

 

PP Powder

 

PP Compounding

 

EVA Powder

 

Masterbatch

 

PVC Powder

 

PVC Compound

 

CaCO3

 

Filler Masterbatch

 

Talc

 

Reinforced Compound

 

Wood Flour

 

WPC Compound

 

Starch

 

Biodegradable Compound

 

 

Twin Screw Compounder Application

 

 

Powder pelletizing:

blends polyolefins, engineering plastics, and other powders with additives, then pelletizes them directly for easier transport, storage, and downstream processing.

Powder modification:

base powders like calcium carbonate, talc, starch, and wood flour are modified through filling, reinforcement, toughening, or alloying in a twin-screw extruder, producing specialty compounds for biodegradable plastics, wood-plastic composites, automotive, and home appliance applications.

 

Petrochemical Powder to Pellets Twin Screw Compounder

 

Company Profile

 

 

Jwell was founded in 1997, China Plastics Machinery Industry Association vice president unit, plastic extrusion equipment, chemical fiber spinning complete sets of equipment manufacturers. The production bases of Jwell company cover approximately 1,000,000 square meters and consist of 11 domestic factories and 3 foreign factories. The company has 26 professional subsidiaries and three heat treatment nitriding plants. It has an annual output of over 3000 sets of high - grade plastic extrusion production lines and other complete sets of equipment, which are sold in more than 120 countries and regions.

.

product-5000-3409

 

Certification

 

 

2026-05-14 113723

FAQ

 

 

Q: 1. What pelletizing systems are available?

A:1. Underwater pelletizing, air-cooled die face pelletizing and strand pelletizing.

Q: 2. Can the machine be customized?

A: 2. Yes. Screw configuration, feeder systems and pelletizing units can be customized.

Q: 3. What is the expected output?

A: 3. From 3,000 kg/h to 11,000 kg/h depending on model and formulation.

Q: 4. How is equipment quality ensured?

A: 4. Our production follows ISO9001/2015, CE standards, and European manufacturing practices. We use advanced equipment including CNC lathes and milling machines from Korea and Japan. All machines undergo rigorous testing before shipment.

Q: 5. Can I operate the machine without experienced engineers?

A: 5. Yes. Our engineers provide training and supervision. Customers can also send engineers to our factory to learn machine operation and maintenance.

Q: 6. How can we get spare parts?

A: 6. We adopt international brands that customers can find anywhere, such as Siemens, Schneider, Omron, Delixi, etc. We can also send parts via DHL, Fedex, TNT express or by air.

 

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