Comparison of Glue-line Quality Between Gang Edging and Straight-line Ripping
Comparison of Glue-line Quality Between Gang Edging and Straight-line Ripping

Author: Charles J. Gatchell

Publisher:

Published: 1986

Total Pages: 12

ISBN-13:

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S2Gang edging with a dip-chain fed gang ripsaw produces gluing surfaces equal to those from a straight-line ripsaw in yellow-poplar (Liriodendron tulipifera) and red oak (Quercus rubra). Special care in gluing red oak was needed to get shear strengths equal to solid wood values. However, the strength comparisons between sawing methods showed no differences between gang edging and straight-line ripping regardless of gluing procedures. S3.

System 6 Alternatives
System 6 Alternatives

Author: Bruce G. Hansen

Publisher:

Published: 1984

Total Pages: 622

ISBN-13:

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S2Three system 6 mill-size alternatives were designed and evaluated to determine their overall economic potential for producing standard-size hardwood blanks. The study focused on developing standard discounted cash flow measures. Internal rates of return ranged from about 15 to 35 percent after taxes. Secondary effort was directed at providing accounting cost summaries to facilitate cost comparison of standard-size blanks with rough-dimension stock. Cost per square foot of blanks ranged from about $0.88 to $1.19, depending on mill size and the amount of new investment required.S3.