Properties of Board Made from Asplund Pulp-Methyl Methacrylate Graft Copolymer (2) : The Dimensional Stability and Strength Properties

摘要

The mechanical and strength properties of the fiberboard made from Asplund pulp-MMA graft copolymer have been investigated. The dimensional stability and strength properties of the board were highly influenced by the density and pressing conditions. Generally, the dimensional stability in water soak increased with increasing percent grafting, but the strength properties (bending strength, etc.) did not increase with increasing PMMA content so much as the dimensional stability.