What is the STC rating of mineral wool?
The Sound Transmission Class (STC) rating of mineral wool varies by density and thickness, typically ranging from 40 to 60 or higher. Our measurement systems help maintain consistent density throughout production, ensuring your mineral wool products achieve their specified STC performance ratings. By monitoring thickness and basis weight in real-time, we help you produce insulation materials that meet acoustic performance standards reliably and consistently.
How does M-Ray technology measure mineral wool without contact?
M-Ray technology uses millimeter wave electromagnetic radiation, similar to cell phone frequencies, to penetrate opaque materials and measure thickness and density. The sensors emit waves that pass through the mineral wool, and by analyzing the reflected signals, the system calculates precise measurements at rates up to 3 kHz. This contactless approach eliminates production interruptions and works reliably regardless of material color or temperature.
Is M-Ray measurement technology safe for continuous operation?
Yes, M-Ray technology is completely safe for 24/7 operation. Unlike nuclear-based measurement systems, our technology uses non-radioactive millimeter waves that require no special licensing, safety protocols, or restricted access zones. Personnel can work freely around the measurement systems without exposure concerns, and there are no regulatory compliance burdens associated with radioactive materials.
Can your systems detect local variations in mineral wool density?
Absolutely. Our multi-sensor head design provides comprehensive cross-machine coverage, enabling detection of local deviations that correspond to individual production parameters. This capability is unique in the market and allows manufacturers to identify and correct issues like uneven material distribution or equipment malfunctions before they result in quality problems or waste.
What is the measurement accuracy for mineral wool thickness?
Our systems deliver precise performance for thickness measurements of several centimeters, with accuracy meeting international thickness standards. The multi-sensor approach enables uniform coverage and reduction of production thickness margins, with adjusted thickness values of almost -5% according to standards. Accuracy is maintained consistently regardless of material color, temperature, or production speed.
How quickly can the system be integrated into existing production lines?
Integration timelines vary based on production line complexity and customization requirements, but our turnkey Marveloc-CURTAIN installations are designed for efficient deployment. We handle everything from initial assessment and custom engineering to installation, calibration, and operator training. Most installations can be completed within weeks, with minimal production disruption during the integration process.
Does the measurement system work with both rock wool and glass wool?
Yes, our M-Ray technology is effective for both rock wool and glass wool applications. The system measures thickness and basis weight regardless of mineral wool type, maintaining consistent performance across different material compositions. Whether you produce thermal or acoustic insulation products, our technology adapts to your specific manufacturing requirements.
Can I monitor production remotely through the system?
Yes, through our Industry 4.0 IoT app, you can monitor any Hammer-IMS measurement system remotely from your mobile device. The app provides real-time access to production data, analytics features for trend analysis, and quality monitoring capabilities. This enables production managers to follow quality metrics, draw conclusions on product trends, and respond quickly to production issues from anywhere.