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Rough Thickness Requirements for Red Oak Furniture Cuttings
Frank Freese
États-Unis. Forest Service
Harold A. Stewart
R. Sidney Boone
出版
U.S. Department of Agriculture, Forest Service, Forest Products Laboratory
, 1976
URL
http://books.google.com.hk/books?id=8-bIMQEACAAJ&hl=&source=gbs_api
註釋
Thickness losses encountered in kiln drying and dressing 4/4 red oak lumber were studied. Results suggest that rough dry lumber can be reduced to slightly less than 1 inch thick to produce moderately long, wide cuttings dressed two sides to a thickness of 13/16 inch. Rough dry thickness for panels should be slightly over 1 inch to dress to 13/16 inch. Green 4/4 lumber should be 1/8 inch thicker than required rough dry size to allow for shrinkage. Control of sawing variation and warp during drying are two major problems in trying to reduce green and rough thicknesses of hardwood lumber.