In the plastic processing, extrusion, and injection molding industries, the cleaning of screws—a critical component for production efficiency—has long been constrained by equipment limitations. Conventional cleaning ovens often feature oversized chambers that waste energy and occupy valuable workshop space, especially when targeting small-batch or specific screw cleaning tasks. Addressing this pain point, our R&D team has successfully developed a dedicated vacuum pyrolysis cleaning oven for screws, boasting a breakthrough compact design that sets a new benchmark for efficiency and energy conservation in industrial cleaning equipment.
The standout feature of this newly developed oven is its ultra-compact furnace chamber with a diameter of only 400mm. What makes this remarkable is that it is 30% smaller than the smallest conventional vacuum pyrolysis cleaning oven chambers available on the market. This targeted miniaturization is not a random optimization but a precision design tailored to the size characteristics of industrial screws. By eliminating unnecessary internal space, the oven achieves a more focused heating zone, ensuring that thermal energy is concentrated on the screw workpiece rather than being dissipated in redundant areas—a key factor in its superior energy efficiency.
Energy conservation is one of the most compelling advantages brought by this compact design. As industrial electricity costs continue to rise, reducing energy consumption has become a core concern for manufacturing enterprises. Our 400mm chamber cleaning oven significantly cuts down on electrical energy consumption compared to traditional models. The smaller chamber volume requires less power to reach and maintain the optimal pyrolysis temperature (typically 450°C to 540°C for polymer removal)
Beyond size and energy benefits, the oven retains the core advantages of vacuum pyrolysis technology, ensuring safe and effective screw cleaning. Operating in a low-oxygen vacuum environment, it thermally decomposes polymers, resins, and carbon deposits adhering to screws without causing oxidation or damage to the screw’s metal structure.
The dedicated design for screws also enhances cleaning efficiency and convenience. The 400mm chamber is perfectly sized to accommodate most standard industrial screws, ensuring full contact between the workpiece and the heated environment. This eliminates dead zones in heating and guarantees uniform pyrolysis of contaminants, resulting in cleaner screws and shorter cleaning cycles. Additionally, the compact footprint of the oven makes it ideal for small to medium-sized workshops or production lines with limited space, maximizing the utilization of available workshop area.
Speaking about the R&D philosophy behind the product, our technical director commented: “We identified a gap in the market for a specialized, space-saving cleaning solution for screws. Many manufacturers were forced to use large, energy-inefficient ovens for small screw cleaning tasks, leading to unnecessary waste. Our new 400mm chamber vacuum pyrolysis cleaning oven addresses this by combining targeted design with energy-saving technology, providing a more cost-effective and sustainable cleaning option.”
As industries worldwide move toward greener and more efficient production practices, this new vacuum pyrolysis cleaning oven represents a significant step forward in industrial component maintenance. Its unique combination of compact size (30% smaller than the smallest conventional models), substantial energy savings, and dedicated screw cleaning capabilities makes it an invaluable asset for plastic processing, extrusion, and injection molding enterprises looking to reduce operational costs, improve production efficiency, and extend equipment lifespan.
The new vacuum pyrolysis cleaning oven is now available for pre-order. For more information on technical specifications, pricing, or customization options tailored to your specific screw cleaning needs, please contact our sales team.
