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A study of the softness of household tissues using a tissue softness analyzer and hand-felt panels, TAPPI Journal March 2019
ABSTRACT: This study applied the reciprocal matrix approach to deduce the correlation between hand-felt (HF) and tissue softness analyzer (TSA) instrumental measurements of tissue softness. The research was conducted in three phases, which are discussed separately. In the phase one study, results indicated that systematic collection of samples and preparation of test specimens were the foundation of successful tests. TSA-HF and tensile strength exhibited a strong negative correlation. In the future, same-unit physical properties can provide a basis for discuss-ing the commonality and complementary natures of hand-felt and TSA softness measurements. In phase two, through the reciprocal matrix approach, subjective softness assessments performed by humans were reliably quan-tified. The quantified values were further applied to a statistical analysis using the t-test to distinguish and train pro-fessional panelists. In phase three of HF panel test results, all independent panels were compared to one another under a uniform scale established by four standard samples. The calibrated HF panel values were incorporated with TSA-HF results to establish technical curves between the softness and tensile strength, which were helpful for onsite workers to carry out process controls.
Journal articles
Magazine articles
Global or Local: Does Mill Location Make a Difference?, Paper360º March/April 2019
Global or Local: Does Mill Location Make a Difference?, Paper360º March/April 2019
Journal articles
Magazine articles
TAPPI Journal Summaries, Paper360 May/June 2019
TAPPI Journal Summaries, Paper360 May/June 2019
Journal articles
Magazine articles
TAPPI Journal Summaries, Paper360º November/December 2019
TAPPI Journal Summaries, Paper360º November/December 2019
Journal articles
Florida Tissue Company Doubles Up, Paper360° August 2009
Florida Tissue Company Doubles Up, Paper360º August 2009
Sources of Variability in Testing Absorptive Rate of Tissue Paper, 2009 TAPPI Engineering, Pulping, Environmental Conference
Sources of Variability in Testing Absorptive Rate of Tissue Paper, 2009 TAPPI Engineering, Pulping, Environmental Conference
Journal articles
Magazine articles
The Paper360° TOP 100, Paper360º September/October
The Paper360° TOP 100, Paper360º September/October
Journal articles
Magazine articles
Welcome to Scappoose, Tissue360º Spring/Summer 2018
Welcome to Scappoose, Tissue360º Spring/Summer 2018
Journal articles
Magazine articles
Meeting the Challenge of e-Commerce, Tissue360º Spring/Summ
Meeting the Challenge of e-Commerce, Tissue360º Spring/Summer 2018
Journal articles
Magazine articles
Tissue 2018 Comes to Appleton, Tissue360º Spring/Summer 2018
Tissue 2018 Comes to Appleton, Tissue360º Spring/Summer 2018