Paper Testing TRIZ Cases
- Tissue paper and method of evaluating the same
See how regression-based sensory evaluation correlates dry and wet tensile strength with fricti
- Two-Ply Tissue Paper Evaluation Using Regression-Based Sensory Metrics
See how regression equations quantify tissue softness and smoothness from tensile strength and
- Print Medium Identification Using Dual Reflectance Discriminators
Separate spectral and reflectance-distribution discriminators improve print media identification when subtle physical differences are hard to classify.
- Suspension Solid Measurement with Gas Interference Compensation
Impedance tomography maps free gas volume to correct electromagnetic radiation attenuation, maintaining measurement precision despite gas interference.
- Multi-frequency Microwave Sensor for Temperature-Independent Moisture Measurement
A multi-frequency microwave sensor measures reflection transfer functions to extract moisture and temperature data from cellulose products.
- Winder Defect Inspection via Dynamic Sensor Segmentation
Segmenting web regions and sensors enables dynamic defect profiling that prevents unnecessary culling of saleable products.
- Actuator-Controlled Scanning Head Positioning for Web Measurement
Adjustable actuator system maintains scanning head offset from moving web surfaces.
- Aerostatic Bearing Sealing for Porosity Measurement
Aerostatic bearing seals control volume to measure porosity on moving sheets without mechanical contact.
- Capacitive Sensor Composite Composition Analysis
A capacitive sensor system measures dielectric response to quantify plastic and cellulose content in composite materials.
- Permeability Measurement Device Using Electrical Conductivity
A permeability measurement device determines transmission rates by monitoring electrical conductivity changes across a sample surface.
- Terahertz Fiber Property Detection for Paper Machine Refiner Control
Terahertz radiation detects fiber properties online to resolve quality consistency fluctuations during fibrous material web production.
- Capacitive Measurement for Paper Container Moisture and Thickness
Electrodes apply alternating fields to detect residual moisture and wall thickness, eliminating contact measurement bottlenecks.
- Microwave Moisture Measurement for Recycled Paper
Measuring microwave generator power consumption determines recycled paper moisture content without complex electrical circuits.
- Electrical Resistance Moisture Detection for ATM Banknote Jam Prevention
A sensing apparatus measures electrical resistance across contact elements to identify wet banknotes before they enter processing pathways.