TWIN PARALLEL SCREW BARREL SET

Vishwakarma Plast is a trusted Twin Parallel Screw Barrel Manufacturer and Supplier in Ahmedabad, Gujarat, India, specializing in precision-engineered screw and barrel solutions for plastic extrusion and processing applications. We manufacture Twin Parallel Screw Barrel Sets designed for efficient conveying, melting, mixing, plasticizing, and processing of polymer materials.

Our Twin Parallel Screw Barrels are manufactured with a strong focus on precision machining, dimensional accuracy, wear resistance, and reliable operating performance. We supply Twin Parallel Screw Barrel Sets throughout India and also export globally for plastic processing and extrusion industries.

What is a Twin Parallel Screw Barrel?

A Twin Parallel Screw Barrel is a critical component of a twin-screw extrusion machine. It consists of two parallel screws operating inside a precisely machined barrel. Depending on the extruder design, the screws rotate in the required direction to efficiently convey, mix, melt, and homogenize polymer materials.

The performance of a twin-screw extruder depends significantly on the accuracy of both the screws and barrel. Precise barrel geometry helps maintain proper clearance and alignment between the screws and barrel, supporting stable processing and consistent production.

Precision Machining of Twin Parallel Barrel

For proper operation of a Twin Parallel Screw Extruder, the barrel requires extremely accurate machining. Important manufacturing parameters include:

Accurate axis distance between the two barrel holes
Precise parallelism of the bore holes
Bore linearity
Accurate internal hole diameters
Consistent bore geometry throughout the barrel
Proper alignment between barrel sections
Controlled machining tolerances

These factors are important for maintaining the correct working relationship between the twin screws and barrel. Precision manufacturing can help minimize uneven wear and support smooth, reliable extrusion performance.

Precision Machining of Twin Parallel Barrel

Vishwakarma Plast can incorporate tool steel material sleeves in critical barrel sections, particularly in the metering zone or up to the vent-hole section, depending on the application and customer’s requirements.

Tool steel sleeves are selected for their wear and corrosion resistance and can provide improved protection in areas exposed to demanding processing conditions. Proper vacuum hardening of the sleeve material helps enhance hardness and durability, supporting longer service life of the barrel in suitable applications.

The sleeve configuration can be selected according to the processing material, operating conditions, and expected wear pattern.

Our Serving Applications

Vishwakarma Plast proudly serves a wide range of Applications with high-performance screw barrel solutions designed for durability, precision, and efficiency.

INJECTION APPLICATIONS

AUTOMOTIVE PRODUCTS

ELECTRONICS & ELECTRICAL PRODUCTS

HOUSEHOLD PRODUCTS

FURNITURE PRODUCTS

COSMETIC PRODUCTS

INDUSTRIAL PRODUCTS

COLLAPSIBLE TUBE PLANTS

SPORTING GOODS

Our Serving Applications

Vishwakarma Plast proudly serves a wide range of Applications with high-performance screw barrel solutions designed for durability, precision, and efficiency.