Sharjah High-Performance Rubber Hot & Cold Feed Screw & Barrel Set UAE Rubber Extrusion Buyers
For UAE-based rubber extrusion plants across Sharjah, Dubai, Ajman, Abu Dhabi, Al Ain, Jebel Ali, and Ras Al Khaimah, consistent performance, durability, and higher output are non-negotiable. One of the most critical components that directly influences rubber mixing, plasticizing, and extrusion quality is the Rubber Hot & Cold Feed Screw & Barrel Set.
Vishwakarma Plast—an established manufacturer in India, headquartered in Ahmedabad, Gujarat—supplies high-performance, custom-engineered screw & barrel sets to UAE buyers at the best price in the UAE. Designed for heavy-duty rubber applications, these systems ensure improved output, superior wear resistance, and longer operational life, making them ideal for industrial rubber extrusion solutions.
Understanding Rubber Hot Feed vs. Cold Feed Mechanisms
Rubber extrusion machines in Sharjah and other UAE regions operate either on hot feed or cold feed mechanisms, depending on the production requirement.
🔹 Hot Feed Rubber Extruders
- Accept preheated rubber compound.
- Require shorter L/D ratios (4:1 to 6:1).
- Higher plasticizing efficiency.
- Ideal for rapid output and straightforward compression operations.
🔹 Cold Feed Rubber Extruders
- Accept room-temperature rubber.
- Require longer L/D ratios (8:1 to 20:1).
- Deliver higher mixing quality.
- Suitable for precision extrusion in industrial rubber plants.
🔹 Pin-Type Rubber Extruders
- Typically have L/D ratios between 12:1 and 18:1.
- Pins improve shear, mixing, and degassing.
Whether your plant in Sharjah or Dubai uses hot feed or cold feed extruders, selecting the right Rubber Hot & Cold Feed Screw & Barrel Set dramatically impacts output stability, energy consumption, and long-term machine life.
Technical Engineering of Screw & Barrel Sets for Rubber Extrusion
Vishwakarma Plast focuses on manufacturing high-performance screw barrels engineered to meet UAE industry expectations. Each set is built with precision to support high-load, high-temperature rubber processing.
✔ Material Grades
- High alloy tool steels such as EN41B, EN24, and EN19.=
- Optional bimetallic alloy layers for extreme wear conditions.
- High-strength steels ensure resistance to abrasion from rubber compounds and fillers like carbon black.
✔ Hardness & Surface Treatment
- Nitrided hardness: 58–65 HRC
- Bimetallic hardness: up to 70 HRC
- Deep-case nitriding ensures longer service life and resistance to corrosion and wear.
✔ Screw Geometry Design
- Customized flight depth, pitch, and channel width.
- Compression ratio varies depending on production:
- High compression for dense rubber compounds.
- Medium compression for general extrusion.
- High compression for dense rubber compounds.
- Geometry engineered for:
- Better mixing
- Smooth plasticizing
- Balanced shear & controlled temperature rise
- Better mixing
✔ Diameter Range
- 38 mm to 350 mm, suitable for small to large rubber plants.
✔ L/D Ratios
- Hot feed: 4:1 to 6:1
- Cold feed: 8:1 to 20:1
- Pin extruders: 12:1 to 18:1
✔ Tolerance & Machining Accuracy
- CNC and VMC machining ensures:
- Precise concentricity
- Tight tolerance levels
- Smooth barrel honing
- Vibration-free operation
- Precise concentricity
✔ Output Performance
A well-engineered set ensures:
- Consistent flow rate
- Higher output per hour
- Reduced energy use
- Smooth rubber melting and compression
These specifications make Vishwakarma Plast a preferred supplier in UAE for durable screw & barrel sets.
Manufacturing Excellence from Gujarat, Ahmedabad
As a leading screw & barrel manufacturer in Ahmedabad, Gujarat, Vishwakarma Plast maintains strict in-house production standards tailored to UAE industry needs.
✔ In-House Machining
- Advanced CNC, VMC, and deep hole drilling systems.
- Perfect alignment between screw flights and barrel ID.
✔ Precision Heat Treatment
- Uniform nitriding.
- Controlled atmosphere heat treatment.
- Bimetallic welding depending on application.
✔ Quality Inspections
- Ultrasonic testing
- Run-out inspection
- Hardness verification
- Dimensional accuracy checks
✔ OEM Customization
Tailor-made solutions for:
- Hot feed extruders
- Cold feed extruders
- Pin-type extruders
- Rebuilding, reconditioning, and upgradation of existing sets
✔ Export-Ready Packaging for UAE
- Moisture-proof wrapping
- Shock-absorbing crates
- Safe logistics from India to Dubai, Sharjah, Ajman, Abu Dhabi, and other UAE ports
This makes Vishwakarma Plast a reliable exporter and supplier in UAE for long-lasting rubber processing equipment.
Benefits of Vishwakarma Plast Rubber Hot & Cold Feed Screw & Barrel Set
1. Higher Output
Optimized screw geometry and accurate barrel ID ensure:
- Faster throughput
- Reduced cycle time
- Stable melt flow
2. Longer Lifespan
High-grade alloy steels + nitriding/bimetallic options protect against:
- Abrasive rubber compounds
- Carbon black wear
- Corrosion from additives
3. Cost-Effective for UAE Industries
- Lower replacement frequency
- Improved energy efficiency
- Minimal maintenance downtime
Ideal for rubber plants in Sharjah, Dubai, Jebel Ali, and Ras Al Khaimah seeking best price UAE solutions.
4. Smooth Rubber Processing
- Better mixing & plasticizing
- No burn marks
- Uniform melt temperature
5. Suitable for All Rubber Extrusion Applications
- Hoses
- Strips
- Profiles
- Tread rubber
- Rubber sheets
- Sealing materials
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Why UAE Rubber Plants Choose Vishwakarma Plast
- Trusted manufacturer in India exporting to the UAE for years
- Precision-engineered rubber screw & barrel sets
- Complete customization for hot and cold feed systems
- Competitive pricing for UAE buyers
- Strong presence in Sharjah, Dubai, Ajman, Abu Dhabi, and Al Ain markets
- Excellent technical support
For maintenance teams, procurement departments, OEM buyers, and factory operators across UAE, Vishwakarma Plast stands out as a dependable partner for high-performance screw barrel supply.
Perfect for Replacement, Upgrade, or New Machine Installation
Whether you are:
- Upgrading your extrusion line
- Replacing a worn-out screw
- Installing a new rubber extrusion machine
- Increasing your plant’s production output
Vishwakarma Plast’s Rubber Hot & Cold Feed Screw & Barrel Set offers unmatched durability and performance.
Request a Quotation – Connect with Vishwakarma Plast Today
If you operate a rubber extrusion plant in Sharjah, Dubai, Ajman, Abu Dhabi, Ras Al Khaimah, Jebel Ali, or Al Ain, you can benefit from Vishwakarma Plast’s precision-engineered screw & barrel solutions.
Vishwakarma Plast is ready to support your production goals with world-class engineering and reliable delivery.