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SetPoint: It’s All About the Knowledge, Tissue360º Fall/Winter 2022

SetPoint: It’s All About the Knowledge, Tissue360º Fall/Wint

Prepare to Expect the Unexpected, Tissue360º Fall/Winter 2022

Prepare to Expect the Unexpected, Tissue360º Fall/Winter 202

APP Tissues International: Onward and Upward in the Global Market, Paper360º November/December 2024

Tissue Demand and Supply in a VUCA Era, Tissue360º Spring/Summer 2024

Tissue Demand and Supply in a VUCA Era, Tissue360º Spring/Su

Tissue Industry News, Tissue360º Spring/Summer 2024

Tissue Industry News, Tissue360º Spring/Summer 2024

TAPPICon 2024: A Feast of All Things Tissue, Tissue360º Spring/Summer 2024

TAPPICon 2024: A Feast of All Things Tissue, Tissue360º Spr

Changing the Game in Tissue, Tissue360º Spring/Summer 2024

Changing the Game in Tissue, Tissue360º Spring/Summer 2024

Sheet structure Process effect on tissue Properties, Tissue3

Sheet structure Process effect on tissue Properties, Tissue360º Spring/Summer 2015

Rapid Growth Puts GapCon on Global Tissue Stage, Tissue360º

Rapid Growth Puts GapCon on Global Tissue Stage, Tissue360º Spring/Summer 2015

An evaluation of household tissue softness, TAPPI Journal February 2021

ABSTRACT: This study extends our 2019 paper, a study of the softness of household tissues using a tissue softness analyzer (TSA) and hand-felt panels. It revisits the softness theory of Holger Hollmark by applying a reciprocal matrix approach to measure sheet bulk softness and surface softness, and then make comparisons with the results obtained using a TSA instrument. We ascertained that there was a high correlation of R=0.904 between panel-corrected hand-felt (CHF) softness and TSA softness (TSA-HF); and a low correlation of R=-0.678 between panel-corrected hand-felt surface softness (CHSS) and TSA smoothness (TS-750). Three hunches about TSA measurements were confirmed: 1) Hollmark’s theory was confirmed by a high correlation coefficient (R=0.895) between CHF and CHSS softness, indicating that the two parameters are mutually dependent; 2) TS-750 differs from CHSS and has partial influence on TSA-HF results with a correlation of R = -0.510; and 3) although TS-750 has only limited influences on TSA-HF, further opportunities for their application can be provided using pertinent regression equations.