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Journal articles
Brightness stability of mechanical pulps-Relating laboratory data to performance, TAPPI JOURNAL December 1989
Brightness stability of mechanical pulps-Relating laboratory data to performance, TAPPI JOURNAL December 1989
Journal articles
Effect of raw-material stabilization on adhesive quality, TAPPI JOURNAL December 1989 89DEC71
Effect of raw-material stabilization on adhesive quality, TAPPI JOURNAL December 1989
Journal articles
The influence of processing conditions on the hot tack of polyethylene extrusion coatings, TAPPI JOURNAL March 1989
The influence of processing conditions on the hot tack of polyethylene extrusion coatings, TAPPI JOURNAL March 1989
Journal articles
Dechlorination and decolorization of high-molecular-weight chlorolignin from bleach plant effluents by an oxidation process, TAPPI JOURNAL September 1989
Dechlorination and decolorization of high-molecular-weight chlorolignin from bleach plant effluents by an oxidation process, TAPPI JOURNAL September 1989
Journal articles
Using the solubility parameter to design polyvinylidene chloride copolymers for improved hot tack performance in coatings, TAPPI JOURNAL, April 1990, Vol. 73(4)
Using the solubility parameter to design polyvinylidene chloride copolymers for improved hot tack performance in coatings, TAPPI JOURNAL, April 1990, Vol. 73(4)
Journal articles
Rosin sizing under neutral-alkaline papermaking conditions, TAPPI JOURNAL, Online Exclusive, July 2004, Vol. 3(7) (212KB)
Rosin sizing under neutral-alkaline papermaking conditions, TAPPI JOURNAL, Online Exclusive, July 2004, Vol. 3(7) (212KB)
Journal articles
Examining Interrelationships Between Caliper, Bending, and Tensile, TAPPI JOURNAL December 2008
Examining Interrelationships Between Caliper, Bending, and Tensile, TAPPI JOURNAL December 2008
Journal articles
Investigations of the flocculation behavior of microparticle retention systems,TAPPI JOURNAL & Solutions! December 2004
Investigations of the flocculation behavior of microparticle retention systems,TAPPI JOURNAL & Solutions! December 2004
Journal articles
Magazine articles
Equilibrium moisture content in wet pressing of paper, TAPPI Journal July 2020
ABSTRACT: Equilibrium moisture is a limiting factor in achieving high solids in the later stages of pressing or pressing low basis weight grades. We have developed a model that relates equilibrium moisture directly to the pore size distribution of fibers as measured by the solute exclusion technique. The model shows that chemical pulping and refining increase equilibrium moisture by increasing pore volume at given pore sizes in fibers, which leads to lower pressed solids and greater energy expenditure in the dryer section. Means to increase equilibrium moisture without compromising pulp strength are briefly discussed.
Journal articles
Magazine articles
Viscoelastic web curl due to storage in wound rolls, TAPPI Journal July 2020
ABSTRACT: Winding is often the final operation in a roll-to-roll manufacturing process. Web materials, i.e., materials that are thin compared to their length, are wound into rolls because this form is the only practical means to store them. The resulting bending strains and associated stresses are large for thick webs and laminates. As many webs are viscoelastic on some time scale, bending stresses lead to creep and inhomogeneous changes in length. When the web material is unwound and cut into discrete samples, a residual curvature remains. This curvature, called curl, is the inability for the web to lie flat at no tension. Curl is an undesirable web defect that causes loss of productivity in a subsequent web process. This paper describes the development and implementation of modeling and experimental tools to explore and mitigate curl in homogenous webs. Two theoretical and numerical methods that allow the prediction of curl in a web are developed: a winding software based on bending recovery theory, and the implementation of dynamic simula-tions of winding. One experimental method is developed that directly measures the curl online by taking advantage of the anticlastic bending resulting from the curl. These methods are demonstrated for a low-density polyethylene web.