Driving Innovation in Plastic Processing
In today’s competitive market, every plastic processing plant demands efficiency, consistency, and reliability. Whether it’s film extrusion, raffia production, or thermoforming, the foundation of high-quality output lies in the performance of the screw and barrel. At Kaivanya Extrusion Technik, we don’t just manufacture parts — we engineer precision-driven bimetallic screws and barrels that power the success of modern extrusion systems.
As trusted partners of extrusion machine manufacturers in India, and recognized as a dependable extrusion machine supplier in USA, we support industries worldwide in achieving higher productivity and longer equipment life. For processors running a plastic processing plant, Kaivanya ensures solutions that maximize uptime and minimize wear, batch after batch.
Specialist In Wear Resistance Products & Solutions
Screw
| Coating Alloy | KET 900 | KET 800 | K 700 | K 183 | KET QV/HV | KET-188 | KET-100 | KET 163 | Nitraalloy (1.8550) |
| Chemical Composition | 70 % Wcpta Tungsten | 88 WC/12Co | Ni/Cr/Boron/Wc 50% | Ni/Cr/Boron/Wc 35% | Cr/V/Mo | Co/Cr/W | Fe/Cr | Ni/Cr/Boron | Fe/Al |
| Application Process | Spirical Tungsten Wire (mig welding) | Hvof Thermal Spray | Weld Overlay | Weld Overlay | Powder Metallurgy | Weld Overlay | Wrought Steel | Weld Overlay | Wrought Steel |
| Average Hardness RC | 68-70 | 68-71 | 65-70 | 65-70 | 52-56 | 67 | 55-58 | 63 | 68 |
| Volume Loss mm³ | 0.5 | 2.4 | 4.5 | 10 | 9.5 | 12 | 12 | 15 | 37 |
Barrel
| Coating Alloy | KB-300 (HIP-PM Tool /Steel) | KB-200 (Tool /Steel) | KB 183 | KB 156 |
| Chemical Composition | Cr/V/Mo | Cr/V/Mo/Fe | Wc/Ni/Cr/Boron | Ni/Cr/Boron |
| Application process | Vacuum Hardening | Vacuum Hardening | Centrifugal Casting | Centrifugal Casting |
| Average Hardness RC | 54-56 | 54-56 | 60 | 60 |
| Volume Loss mm³ | 9.5 | 12 | 10 | 15 |
The Role of Screw & Barrel in Plastic Processing Plants
- Tungsten carbide coatings (60–70% WC) applied through PTA technology for superior wear resistance.
- Vacuum-hardened barrels that can withstand high output and tough polymers.
- Patented screw geometries that ensure excellent mixing and dispersion at low melt temperatures.
- Customized solutions tailored to the unique needs of extrusion plants worldwide.
Supporting Global Manufacturers
Kaivanya plays a dual role in the extrusion industry. In Asia, we collaborate closely with leading extrusion machine manufacturers in India, providing them with world-class screw and barrel systems. In North America, we stand as a reliable extrusion machine supplier in USA, enabling plastic processors to achieve uniform, high-quality results across their production lines.
This global presence reflects our commitment to quality and our ability to adapt to regional market needs, making us the trusted choice for industries across packaging, automotive, agriculture, and construction.
Why Choose Kaivanya for Your Plant?
- Extended Machine Life: Advanced metallurgy and coatings reduce wear and improve durability.
- Higher Output with Efficiency: Our patented designs optimize melt flow and mixing.
- Global Recognition: Trusted by manufacturers in India and processors in the USA.
- Tailored Solutions: From mono- to multi-layer applications, we deliver what your plant needs.
Applications We Serve
- Packaging – film extrusion, raffia, and woven sack plants.
- Automotive– sheets, pipes, and functional plastic parts.
- Construction – durable sheets, profiles, and laminates.
- Consumer Goods – products made with precision and strength.
