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Journal articles
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
Characterization of facial tissue softness, Solutions! & TAPPI JOURNAL, April 2004, Vol. 3(4) (185KB)
Characterization of facial tissue softness, Solutions! & TAPPI JOURNAL, April 2004, Vol. 3(4) (185KB)
Journal articles
Combined effect of fiber fines and dissolved organics on tissue properties, TAPPI JOURNAL April 1988 88APR141
Combined effect of fiber fines and dissolved organics on tissue properties, TAPPI JOURNAL April 1988
Journal articles
Magazine articles
Quantification of the degree of preference for different tissue products based on a hand-felt tissue test panel, TAPPI Journal May 2023
ABSTRACT: In this study, we successfully established a quantification model to determine the preference (PF) for different tissue products based on the results of a hand-felt tissue testing panel. The panel ascertained that products designed with four-ply tissues provided higher total tensile strength (TTS) and hand-felt surface softness (HSS) than did those of the three-ply, two-ply, and single-ply products.When practically tested with a tissue softness analyzer (TSA), the four-ply tissue product had a softness (TSA-HF) advantage; however, in human panel tests, more than half of the participants could not be sure of the hand-felt bulk softness (HBS) of the four-ply tissue product. This was mainly because when using the four-ply tissue, the hand-held test pad gave an overall perception distinctly different from those of the hand-held two- or three-ply products, which also differed from the flattened state of test pieces used in the instrumental softness tests. Users could distinctly feel that a product was safer (better TTS) and more comfortable (higher hand-held surface softness). Thus, the four-ply tissue product was accorded a higher preference.
Journal articles
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
A new perspective on tissue wet strength decay: the real values, TAPPI JOURNAL January 2013
A new perspective on tissue wet strength decay: the real values, TAPPI JOURNAL January 2013
Journal articles
Magazine articles
Rheological characterization of tack and viscoelasticity of compositions of crepe coating used in the Yankee dryer, TAPPI Journal November 2019
ABSTRACT: The vast majority of tissue production uses creping to achieve the required set of properties on the base sheet. The Yankee coating helps to develop the desired crepe that in turn determines properties such as bulk and softness. The adhesion of the sheet to the Yankee surface is a very important characteristic to consider in achieving the desired crepe. The coating mix usually consists of the adhesive, modifier, and release. A good combination of these components is essential to achieving the desired properties of the tissue or towel, which often are determined by trials on the machine that can be time consuming and lead to costly rejects. In this paper, five compo-sitions of an industrial Yankee coating adhesive, modifier, and release were examined rheologically. The weight ratio of the adhesive was kept constant at 30% in all five compositions and the modifier and release ratios were varied. The normal force and work done by the different compositions have been shown at various temperatures simulating that of the Yankee surface, and the oscillatory test was carried out to explain the linear and nonlinear viscoelastic characteristic of the optimal coating composition.
Journal articles
Magazine articles
An experimental method to study the absorption capacity of paper towels, TAPPI Journal April 2021
ABSTRACT: This study proposes an experimental method for the in-plane liquid wicking to determine the absorption capacity of retail paper towels. Individual plies of the paper towels were tested to minimize the transverse wicking effects on surface wetting. The method involves arbitrary point source injection of liquid into the paper towel surface while recording microscopic images of the wetted areas as liquid spreads. The samples were selected from two main manufacturing processes: conventional wet pressing and through air drying. The tested liquids were water and decane with various driving forces. Two distinct imaging systems, infrared light absorption imaging and visible light transmission imaging, monitored and recorded the wetting process. The wetted regions were calculated to generate the wetting graphs, which illustrate both the dynamic and static wetting behaviors. It was found the amount of driving force has a negligible effect on the maximum wetted area formed on the surface. So, the maximum wetted area and the paper grammage were applied to determine the absorption capacity of the tested towels. Moreover, the absorption capacity results were validated by the basket-immersion test method (ISO 12625-8). Therefore, the proposed method in this work enables quantification of the absorption capacity of paper towels.
Journal articles
Meeting competitive demands in tissue production, TAPPI JOURNAL, December 1998, Vol. 81(12)
Meeting competitive demands in tissue production, TAPPI JOURNAL, December 1998, Vol. 81(12)
Journal articles
Effects of creping conditions on surface softness of tissue paper - application of sled method, TAPPI JOURNAL, December 2000, Vol. 83(12)
Effects of creping conditions on surface softness of tissue paper - application of sled method, TAPPI JOURNAL, December 2000, Vol. 83(12)
