Publication Information
Title: Dynamic torsional unwinding of southern pine tracheids as observed in the scanning electron microscope
Author: McMillin, C.W.
Date: 1974
Source: Svensk Papperstidning 9(319-321
Description: In previous research on the process for making groundwood in a double-disk refiner, a theoretical stress analysis indicated that tracheids of Pinus taeda L. may fail while under torsional stress and unwind into ribbonlike
elements. Such elements provide the coherence necessary for strength development in these pulps. Depending upon their physical state, tracheids may also buckle or shear and yield no ribbons.
Keywords: Mechanical pulps, hip groundwood, tracheids, cell structure, mechanical properties, southern pines, Pinus taeda
View and Print this Publication (1.6 MB)
Publication Notes:
- We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
- This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.
Get the latest version of the Adobe Acrobat reader or Acrobat Reader for Windows with Search and Accessibility
Citation
McMillin, C.W. 1974. Dynamic torsional unwinding of southern pine tracheids as observed in the scanning electron microscope. Svensk Papperstidning 9(319-321
|