Search

Vajda Papír Takes a Big Step Forward, Tissue360º Spring/Summer 2021

Vajda Papír Takes a Big Step Forward, Tissue360º Spring/Summer 2021

In case you missed it in TAPPI’s electronic newsletter, Tissue360º Fall/Winter 2023

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.

A Strong Family Business Perseveres, Tissue360º Spring/Summer 2019

A Strong Family Business Perseveres, Tissue360º Spring/Summer 2019

Maximizing Yankee dryer safety, reliability, efficiency Key

Maximizing Yankee dryer safety, reliability, efficiency Key goals for Today’sÊTissueÊMills, Tissue360º Fall/Winter 2014

The Combustion Process from the Perspective of Energy Optimization, Tissue360º Fall/Winter 2018

The Combustion Process from the Perspective of Energy Optimization, Tissue360º Fall/Winter 2018

Welcome to Scappoose, Paper360º, January/February 2018

Welcome to Scappoose, Paper360º, January/February 2018

The north american Tissue revolution— from the Chemicals sid

The north american Tissue revolution— from the Chemicals side, Tissue360º Fall/Winter 2012

SetPoint: Tissue Packaging is Changing, Tissue360º Spring/Summer 2020

SetPoint: Tissue Packaging is Changing, Tissue360º Spring/Summer 2020

How to Reduce CO2 Emissions from Tissue Machines, Tissue360º Spring/Summer 2020

How to Reduce CO2 Emissions from Tissue Machines, Tissue360º Spring/Summer 2020