METHOD FOR DETERMINING THE IMPACT STRENGTH OF THE ADHESIVE BOND OF THE LAYERS OF LAMINATED WOOD

摘要

The proposed method for determining the impact strength of the adhesive bond of the layers of laminated wood consists in producing slots along the adhesive bond, which are arranged in the middle and along the edges of the material sample, and fixing the sample at the pendulum element of the impact-testing machine so that the edges of the sample are against the rests when the pendulum element moves. The proposed method provides the disintegration of the sample along the adhesive bond in testing the sample.