
Measuring Comfort: The TSA (Tissue Softness Analyzer) and Subjective Hand-feel
The Bio-Mechanics of Luxury: Quantifying Tissue Softness via Acoustic Analysis. Subjective hand-feel panels are a critical R&D liability due to the high variance in human tactile perception. This technical brief deconstructs how the Emtec Tissue Softness Analyzer (TSA) utilizes acoustic vibrations (200–2000 Hz) to bridge the 10-15% modulus gap required for consumer discriminability. Explore the optimization of 2.8 bar embossing pressures, the application of Yankee modifiers at 4100 fpm, and how to translate Young’s Modulus data (matching the 42-130 kPa skin benchmark) into data-backed marketing claims for the premium global market.







