The cutting edges are razor-sharp, and the modular design embodies industrial durability and maintenance convenience. The standout feature of the Maoyue PVC grinding mill cutter head lies in its modular multi-blade design. Compared to traditional monolithic or low-tooth-count discs, maintenance is drastically simplified—only worn blades need replacement instead of the entire disc. This reduces downtime by over 80%, lowers spare part costs, and extends overall service life by 2-3 times (capable of continuous operation for thousands of hours). The blades utilize the company's proprietary optimized high-wear-resistant alloy steel substrate, treated with special carburizing and quenching + multiple tempering processes. This ensures stable hardness above HRC 58-62, delivering exceptional edge wear resistance, chipping resistance, and impact resistance—particularly suited for high-wear conditions involving PVC containing fillers. Optimized blade arrangement features multiple interlaced/radial configurations, enabling multi-point powerful shearing and efficient friction on PVC material. This achieves exceptionally high pulverization efficiency, boosting output by 30-50% or more compared to traditional discs at equivalent power (overcoming traditional equipment capacity bottlenecks in actual testing). The finished powder fineness is stably controlled at 20-100 mesh, featuring a narrow particle distribution, high uniformity, no significant coarse particles or fiber residues, outstanding purity, and no scorching/decomposition discoloration. Paired with
Maoyue's proprietary dual cooling system (air + water) and intelligent temperature control, it effectively prevents PVC softening, plate adhesion, degradation, or powder yellowing caused by friction heat. This ensures stable, reliable 24-hour continuous high-volume production. Installation offers excellent balance with minimal vibration and low noise. High compatibility allows direct adaptation to all disc diameter models in the Maoyue PVC series and partial compatibility with other brands of disc-type grinders. Supports customization options such as blade block quantity, cutting edge angle, surface wear-resistant coating, and carbide inserts. Offers superior cost-performance compared to imported counterparts, with quality meeting multiple certifications including CE and ISO9001.
Mao Yue PVC grinding disc mills empower the PVC processing and recycling industry chain, particularly suited for industrial production demanding high output, fine particle size, purity, and low maintenance costs. In PVC plastic recycling and regeneration, it achieves efficient ultra-fine grinding of waste PVC materials (such as PVC pipes, profiles, window/door trimmings, vinyl flooring, cable sheathing, rigid sheets, injection molding scraps, bottle caps, etc.), achieving efficient ultra-fine grinding with higher output and more uniform powder. This directly supplies high-value processes like regranulation, extrusion profiling, injection molding, and calendering, enhancing recycled PVC quality and value while supporting green closed-loop systems. Second, in PVC powder products and construction materials, the output high-quality PVC micropowder features high fineness, excellent flowability, no agglomeration, and no decomposition. It is widely used in the production of PVC flooring, wall panels, pipes, profiles, foam boards, cable compounds, leather products, and more. This ensures stable downstream extrusion/calendering processes, smooth product surfaces, no pores, and no color differences. It is particularly suitable for construction and building material enterprises seeking to break through production bottlenecks and upgrade quality. Additionally, in polymer modification and chemical applications, it supports the fine pulverization of PVC blends with fillers/additives to produce functional PVC compound powders and modified masterbatches, enhancing dispersion, mechanical properties, and processing fluidity. Other demanding scenarios include laboratory small-batch PVC sample testing, chemical carrier powder preparation, and environmentally sound fine grinding of PVC components from electronic waste—all applications sensitive to particle size distribution and purity. Leveraging Maoyue's 33 years of expertise in plastic crushing and grinding technology, six modern processing workshops, precision CNC equipment, and over 20 years of export experience, this cutting disc empowers customers to achieve production capacity leaps, energy consumption reductions, and quality improvements amid national circular economy initiatives, dual carbon goals, and the green manufacturing wave.
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