Enabling the Future of Sustainable Plastics
The demand for recycled plastic extrusion machine technology is growing rapidly as industries move toward greener production methods. From packaging to construction, businesses across the globe are looking for solutions that balance sustainability with performance. At Kaivanya Extrusion Technik, we support this shift by delivering high-performance bimetallic screws and barrels that power efficient recycled plastic extrusion systems.
By partnering with leading extrusion machine manufacturers in India and being recognized as a reliable extrusion machine supplier in USA, Kaivanya strengthens the foundation of recycling technology worldwide. For any processor running a recycled plastic extrusion machine, our precision-engineered components ensure maximum durability, efficiency, and consistent results.
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 Recycled Plastic Extrusion
Processing recycled plastics is tougher than working with virgin polymers. Contaminants, abrasives, and variable melt flow often lead to excessive wear and frequent breakdowns. This is where Kaivanya’s expertise in metallurgy and engineering adds real value.
Our solutions for recycled plastic extrusion include:
- Advanced tungsten carbide coatings (60–70% WC) to resist abrasive wear.
- Vacuum-hardened barrels for longer operating life under demanding conditions.
- Patented screw geometries designed for uniform melt, better mixing, and reduced energy consumption.
- Custom designs for mono-layer and multi-layer recycled plastic extrusion systems.
Global Expertise – India to the USA
Kaivanya’s strength lies in serving both emerging and developed markets. In Asia, we collaborate with renowned extrusion machine manufacturers in India, helping them integrate world-class screw and barrel technology into their recycling lines. Across the Atlantic, we are a trusted extrusion machine supplier in USA, where processors count on our components to deliver consistent quality in recycled plastic applications.
By bridging innovation and reliability, Kaivanya ensures that industries in both regions can confidently scale their recycling operations.
Why Kaivanya Stands Out
- Durability First – Wear-resistant coatings ensure longer screw and barrel life.
- Sustainable Operations – Efficient designs reduce energy use and improve output.
- Global Partnerships – Supporting machine builders in India and processors in the USA.
- Tailored Solutions – From small-scale to large industrial plants, we adapt to every need.
Applications Across Industries
- Packaging – films, sheets, and containers from recycled polymers.
- Automotive– durable parts using recycled plastic blends.
- Construction – sheets, profiles, and boards made from recycled waste.
- Consumer Products – everyday items re-engineered for sustainability.