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Journal articles
Open Access
A reciprocal matrix approach to the analysis of hand-felt softness of facial tissues, TAPPI JOURNAL March 2011

A reciprocal matrix approach to the analysis of hand-felt softness of facial tissues, TAPPI JOURNAL March 2011

Journal articles
Open Access
The effect of fibrous fines on tissue properties, TAPPI JOURNAL February 1988 88FEB99

The effect of fibrous fines on tissue properties, TAPPI JOURNAL February 1988

Journal articles
Open Access
Humidity and its effect on thermal efficiency of Yankee hoods, TAPPI JOURNAL July 1988

Humidity and its effect on thermal efficiency of Yankee hoods, TAPPI JOURNAL July 1988

Journal articles
Open Access
Through-air drying of tissue and towel grades, TAPPI JOURNAL, April 1999, Vol. 82(4)

Through-air drying of tissue and towel grades, TAPPI JOURNAL, April 1999, Vol. 82(4)

Journal articles
Open Access
How to maximize the dry crepe process, TAPPI JOURNAL, August 1994, Vol. 77(8)

How to maximize the dry crepe process, TAPPI JOURNAL, August 1994, Vol. 77(8)

Journal articles
Magazine articles
Open Access
Enhancing tissue wet pressing performance and dry end material efficiency for cost savings, TAPPI Journal May 2024

ABSTRACT: The steadily growing global tissue paper demand lays a foundation for new technologies targeting tissue production optimization, as well as improved material and time efficiency. Tissue making is an especially energy-intensive field of paper industry, creating unique demands for performance in wet pressing and drying processes to cut energy usage. Intelligent roll solutions offer new tools for tissue making to achieve these goals. These tools aim at improving press nip, moisture, and tension profiles; reeling nip and parent roll hardness profiles; rewinder runnability; and end product web handling characteristics in converting. Intelligent rolls can be utilized in all the main processes and positions on tissue production lines. With these tools, production cost reductions and energy savings can be obtained by optimizing the press nip-to-Yankee cylinder contact, avoiding moisture profile errors requiring overdrying with the Yankee hood and reducing reeling/winding broke under low nip load conditions typical to tissue windups. The intelligent roll system consists of a helically mounted force or temperature sensors, roll covers, measurement electronics, digital radio transmission, and a receiver system connected to a user interface or the mill automation system. What distinguishes these implementations is that no layout changes or added external measurement devices are required, helping to fit into compact tissue machine environments, regardless of the equipment type • traditional, hybrid, or through-air drying (TAD) concept. In tissue processing equipment, the optimal positions for these rolls are press nip rollers, reeling cylinders, rewinder or converting line paper lead rolls, or rewinder winding drums. In addition to these, temperature profile measurements are utilized, with the main application being the sheet temperature profile detection after Yankee drying for moisture profile and drying process optimization.

Journal articles
Magazine articles
Open Access
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
Open Access
A brominated methylethylhydantoin slimicide in a tissue mill, TAPPI JOURNAL, May 2003, Vol. 2(5) (179KB)

A brominated methylethylhydantoin slimicide in a tissue mill, TAPPI JOURNAL, May 2003, Vol. 2(5) (179KB)

Journal articles
Open Access
Tissue roll handling with an agvs, TAPPI JOURNAL, February 2000, Vol. 83(2)

Tissue roll handling with an agvs, TAPPI JOURNAL, February 2000, Vol. 83(2)

Journal articles
Open Access
Influence of pulp refining on tissue paper properties, TAPPI JOURNAL August 2008

Influence of pulp refining on tissue paper properties, TAPPI JOURNAL August 2008