The experiments on manufacturing laminate floor coverings under different variables of impregnated paper, substrate material, hot pressing process and conditioning time were carried out in order to find out the causes of warping deformation. The warp of the flooring was tested according to the national standard GB/T 18102—2007. The results showed that the warping deformation and density of fiberboard for flooring substrate, the temperature difference between the upper and lower hot platens in hot pressing process, and the combination of impregnated paper, had effects on warping deformation of laminate floor coverings.
关键词
强化木地板翘曲变形基材浸渍纸热压工艺
Keywords
laminate floor coveringswarping deformationflooring substrateimpregnated paperhot-pressing process