This model features a disc diameter of approximately 660-700mm, a main motor power of 55-75kW, and a production capacity of 300-550kg/h, representing an 80-120% increase over the 500 model. Optimized with 32-36 moving blades + high-density dual-row fixed teeth, it achieves dual-effect shearing and friction for higher output at the same fineness. Upgraded with a high-flow water-cooling + air-cooling composite system, maintaining temperature fluctuations within ±3-4°C.
Suitable for continuous operation under medium-to-high loads (stable for 8-12 hours). The grinding disc employs carburising and quenching + wear-resistant coating, extending service life to 800-1200 hours for calcium-containing powders/stabiliser PVC, resulting in longer maintenance intervals. Equipped with a vibrating screen + pulse dust collector, delivering high powder purity (impurities <80ppm) with flexible fineness control (10-100 mesh). Moderate overall dimensions and optimised energy consumption make it the most cost-effective model in the series, serving as the mainstay for most medium-sized PVC recycling/product enterprises. Offers greater power than the 500 model and greater economy than the 800 model, balancing production capacity, stability, and investment.
The Mao Yue PVC-700 Pulveriser primarily targets medium-scale PVC recycling, product manufacturing, and modification applications requiring stable high output and multi-formula adaptability. It is particularly suited for medium-sized production lines with daily capacities of 8-12 tons, or enterprises demanding uniform powder fineness, reliable continuous operation, and flexible switching capabilities. First, within medium-scale PVC recycling lines, this model is optimised for batch processing common construction and household waste such as PVC window/door profiles, scrap pipes, vinyl flooring, and offcuts. Through efficient, fine grinding, it produces high-quality, uniformly fine, pure PVC powder free of impurities. This powder directly supplies downstream processes like recycled extrusion of pipes, and other processes like profile extrusion and injection moulding. This enables medium-scale, high-value recycling of waste PVC, easily achieving daily outputs of 8-12 tons. It empowers medium-sized recycling plants to enhance the added value of recycled materials and strengthen their market competitiveness. Secondly, in PVC flooring and wallboard production, it serves as an ideal powder carrier equipment. It delivers stable output, narrow particle size distribution, and excellent flowability of PVC powder, perfectly meeting the requirements of medium-sized calendering or extrusion production lines.
This ensures smooth surfaces, uniform thickness, and consistent performance for products like flooring, wallboards, and ceiling panels. It is particularly suitable for medium-sized building material enterprises to achieve integrated closed-loop production from recycling to finished goods. Additionally, for cable compound and leather recycling applications, this model excels at finely grinding high-filler or composite waste materials like PVC cable sheathing, soft/hard leather, and wire scraps. It delivers powder with outstanding dispersion and minimal impurities, significantly improving the processing flowability and mechanical properties of recycled cable compounds and leather. This makes it suitable for batch processing needs in medium-sized cable recycling enterprises. Finally, for entry-level compound modification, it supports medium-batch blending and pulverisation of PVC with fillers (e.g., calcium carbonate, stabilisers, plasticisers, flame retardants). Equipped with a convenient material changeover design and intelligent temperature control systems, it adapts to frequent switching between multiple formulations and specifications. This makes it highly suitable for medium-sized modified plastic factories conducting trial production of functional PVC compound powders and transitioning from small-batch to large-scale production.
This model features a disc diameter of approximately 470-500mm, a main motor power of 37-45kW, a typical production capacity of 100-300kg/h, and a spindle speed of 3600-3800rpm. Equipped with 24-28 replaceable moving blades + high-density fixed tooth plates, it delivers high shearing efficiency and wear control for PVC with medium to low filler content, with a service life of approximately 500-800 hours. Intelligent temperature control + water-cooled circulation maintains grinding chamber temperature at 45-55°C, preventing PVC decomposition/yellowing.