How Does Reprocessing 12mm/6mm Aggregate Optimize M-Sand Yield in Crushers?
Time:
23 September 2025
Reprocessing 12mm and 6mm aggregates in crushers can significantly optimize the yield of M-Sand (manufactured sand) by improving the utilization of raw materials, reducing wastage, and ensuring the production of fine particles suitable for M-Sand applications. Here’s how:
1. Utilization of Oversize Aggregates:
- Aggregates of 12mm and 6mm are often considered oversized or sub-optimal for M-Sand production.
- Reprocessing these aggregates allows crushers to break them further into finer particles that match the required specifications for M-Sand (typically less than 4.75 mm).
2. Efficient Particle Size Distribution:
- Crushing and size reduction processes convert the larger aggregates into granular particles suitable for M-Sand.
- Optimal particle size distribution improves the quality of M-Sand and meets industry standards for applications like concrete and asphalt production.
3. Minimizing Wastage:
- Without reprocessing, 12mm and 6mm aggregates might accumulate as unutilized waste or require additional processing.
- Re-crushing ensures that these aggregates are converted into usable material, reducing overhead costs and maximizing yield.
4. Improving Crusher Efficiency:
- Adjustments in crusher settings to reprocess smaller aggregates can optimize the machine’s performance.
- By fine-tuning feed rates, crushing chamber design, or the type of crusher (like VSI or cone crushers), operators can achieve better crushing and grading results.
5. Streamlining the Workflow:
- Instead of handling different aggregate sizes separately, reprocessing integrates them into the production cycle for M-Sand, which simplifies operations and enhances productivity.
6. Meeting Demand for High-Quality M-Sand:
- The reprocessed aggregates contribute to fulfilling increasing demand for high-quality M-Sand by ensuring correct grading, texture, and fineness.
7. Cost-Effectiveness:
- Reprocessing creates additional M-Sand from already crushed materials and reduces the need for sourcing new raw materials.
- This reduces transportation, material procurement costs, and supports sustainable construction practices.
Process Example:
- Primary Crushing: Larger aggregates are initially crushed to produce 12mm and 6mm aggregates.
- Reprocessing in Secondary Crushers: These aggregates are fed into cone crushers or vertical shaft impact crushers (VSI) to create finer particles.
- Screening: The material is screened to separate M-Sand (less than 4.75mm) from other particle sizes.
In summary, reprocessing 12mm/6mm aggregates optimizes M-Sand yield by maximizing resource utilization, improving particle size distribution, minimizing waste, and enhancing operational efficiency, thereby ensuring cost-effective production and meeting market demand for quality sand.
Contact Us
Shanghai Zenith Mineral Co., Ltd. is a leading manufacturer of crushing and grinding equipment in China. With more than 30 years of experience in the mining machinery industry, Zenith has built a strong reputation for delivering high-quality crushers, mills, sand-making machines, and mineral processing equipment to customers around the world.
Headquartered in Shanghai, China, Zenith integrates research, production, sales, and service, providing complete solutions for aggregates, mining, and mineral grinding industries. Its equipment is widely used in metallurgy, construction, chemical engineering, and environmental protection.
Committed to innovation and customer satisfaction, Shanghai Zenith continues to advance in intelligent manufacturing and green production, offering reliable equipment and comprehensive after-sales service to help clients achieve efficient and sustainable operations.
website: https://www.chinagrindingmill.net
Email:info@chinagrindingmill.net
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