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The effect of the hydroxyl groups of cellulose on its papermaking propertiesBletzinger, J. C. January 1940 (has links) (PDF)
Thesis (Ph. D.)--Institute of Paper Chemistry, 1940. / Includes bibliographical references (leaves 113-117).
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A photographic method for hydrodynamic research and its application to the motions of fibers in flowing suspensionsBryant, Earle Osgood, January 1937 (has links) (PDF)
Thesis (Ph. D.)--Institute of Paper Chemistry, 1937. / Patents of slice, and headbox ; 1920-June, 1936: p. 73-114. Includes bibliographical references (p. 55).
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Optical characteristics of paper as a function of fiber classificationParsons, Shirley R. January 1941 (has links) (PDF)
Thesis (Ph. D.)--Institute of Paper Chemistry, 1941. / Bibliography: leaves 64-65.
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Investigation of wet paper cohesive propertiesGuerrero Serrato, Alexander 09 July 2008 (has links)
Wet web paper cohesive properties behave in a similar way than tensile strength properties. The result was obtained using an unique apparatus developed by the IPST, which allows the cohesive strength determination for different wet web solids content. With the results a linear relation can be established between the cohesive strength index (obtained with the splitting apparatus) and the tensile strength index (obtained with the Instron). The splitting apparatus results can be used to calculate strain based on the work of Osterberg.
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Analysis and Prevention of Usable Fiber Loss from a Fine Paper MillBarber, Steven Donald 08 October 1998 (has links)
Reducing losses of usable waste fiber from paper mills conserves valuable resources and has the capacity to produce considerable economic returns to the manufacturer. The purpose of this research effort was to evaluate the potential for the prevention of loss and/or recovery of usable waste fiber from paper machines within a fine paper mill. Further, a preliminary evaluation of fiber loss prevention strategies and fiber recovery technologies was conducted.
The paper mill in question experienced losses of usable waste fiber to the sewer in amounts approaching, and sometimes exceeding 40 tons/day. An existing database of usable fiber test results was analyzed to determine patterns of fiber loss. Further testing showed that the most significant fiber losses resulted from centrifugal cleaner cones. These cones, designed to remove foreign material from stock, are one step in a series of mechanical cleaning devices in the stock preparation area of the paper mill. Cleaner cone systems on two of the paper machines were found to contribute most significantly to total fiber loss.
Contrary to cleaner cone design, the dirt content of fiber rejects from cones experiencing excessive loss was very low. Cleaner cones on other machines operated normally. These rejects were extremely dirty and quantities of fiber were low. These results indicate poor operating efficiency of two of the cleaner cone systems in question. By adding cones where space is available, system capacity and efficiency will increase, fiber losses will decrease, and the dirt content of rejects will increase. This will result in substantial resource and financial savings to the paper mill.
Technologies have been developed to recover usable fiber from paper mill sludge. However, prior to further investigation of the use of such innovations at this paper mill, efforts should focus on the reduction of fiber loss from point sources. / Master of Science
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An investigation of the reasons for increase in paper strength when beater adhesives are usedLeech, Howard Johnson 01 January 1953 (has links)
No description available.
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Optical characteristics of paper as a function of fiber classification.Parsons, Shirley R. (Shirley Robinson) 01 January 1941 (has links)
No description available.
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