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Effect of curing pressure on Glue shear strength of 7 & 9-ply combination from Melia composita and Populus deltoides

Author Affiliations

  • 1Forest Research Institute, P.O. New Forest, Dehradun-248006, India

Res. J. Agriculture & Forestry Sci., Volume 4, Issue (12), Pages 1-4, December,8 (2016)

Abstract

The study was carried out on preparation of combination plywood from Populus deltoides (P) and Melia composita (M). Four combinations with alternate arrangement of veneers for 7 ply and 9 ply (two each) were tried. Effect of two pressure levels viz. 14. 0 kg/cm2 and 17.5 kg/cm2 and four combinations of veneers (PMPMPMP, MPMPMPM, PMPMPMPMP and MPMPMPMPM) were studied. The dry and wet glue shear strength at all four combinations passed Indian standard IS: 303(1983).

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