Plastic Compounding Line

Rathi Industries offers fully integrated plastic extrusion lines designed for high-output, uniform compounding of filler, masterbatch, and EVA materials — built for durability, precision, and performance.

Complete Solutions for Filler, Masterbatch & EVA Compounding

At Rathi Industries, we provide advanced Plastic Extrusion Line solutions for a wide range of industrial applications including filler compound production, masterbatch formulation, and EVA-based material processing. Our compounding lines are designed with high-speed single screw extruders, precise dosing systems, robust control panels, and efficient cooling and pelletizing units — all tailored to optimize mixing quality, throughput, and energy efficiency.

Whether you’re producing color masterbatches, calcium filler, or EVA-based compounds for footwear or films, our extrusion lines are fully customizable to your process and production goals.

Filler Compounding Line

For Calcium Carbonate, Talc, and Other Fillers

Designed to handle high-load filler content (e.g., CaCO₃, Talc), this line ensures proper dispersion with minimal degradation.

Features:

Single screw extruder with optimized L/D ratio
Precise side feeder for filler dosing
Efficient air-cooling or water-ring pelletizing
Robust degassing systems for moisture removal
Ideal for PP/PE-based filler compounding

Masterbatch Extrusion Line

For Color, Black, and Additive Masterbatches

Engineered for superior pigment and additive dispersion, our masterbatch lines are ideal for consistent color and thermal performance.

Features:

High-torque single screw extruder with mixing zones
Gravimetric or volumetric dosing units
Advanced screw geometry for intensive kneading
Optional strand or underwater pelletizing system
Modular design for color, UV, and anti-static batches

EVA Compounding Line

For Footwear, Film, and Foam Applications

Specialized line for compounding EVA with PE or additives used in soft, flexible plastic goods.

Features:

Barrel heating and cooling zones for sensitive processing
Vacuum venting for volatile removal
Die head pressure sensors
Hot-cut or strand pelletizing options
EVA-compatible screw and barrel metallurgy

Applications

Industries We Serve

Our plastic extrusion lines are trusted by a wide range of industries that demand high-performance compounding and precise material output:

Why Choose Rathi Industries?

Need a Custom Solution?

Share your requirements with us and our experts will get back to you with the right machine configuration and a tailored quote.

Need more help?

Have questions or need assistance? Reach out to our team directly via call or email — we’re here to help you make the right choice.

Customer Services

+91 87506 51880

Free Consultation

info@rathiindustries.net

Common Questions

Frequently Asked Questions

Have questions about our Plastic compounding line, capacity options, or component features? Explore our FAQs to get clear answers and make confident decisions for your setup.

What types of raw materials can your extrusion lines process?

Our lines can handle a wide range of polymers including PE, PP, EVA, and thermoplastic additives, along with fillers like calcium carbonate and talc.

Can the extrusion line be customized for output capacity?

Yes. We offer fully customizable lines based on your required throughput — from small-batch operations to high-capacity industrial production.

What pelletizing options are available?

Depending on your application, we offer strand pelletizers, water-ring pelletizers, and underwater pelletizing systems.

Are your machines suitable for masterbatch color accuracy?

Absolutely. Our screw design and temperature control ensure uniform pigment dispersion and excellent color consistency.

Do you provide installation and training support?

Yes. We offer complete turnkey support including layout planning, installation, commissioning, operator training, and post-sales service.