| 摘要 |
<p>PURPOSE:To obtain excellent surface decorativeness and surface toughness by a structure wherein a particle board is applied with thermosetting resin adhesive and hot- pressed to a non-sized paper by piling upon said non-sized paper, on the side opposite to the particle board of which thermosetting resin is applied so as to hot-press a decorative paper, onto which topcoat is formed and which is put upon the resin mentioned above, to the particle board. CONSTITUTION:A particle board base material 5 is applied with thermosetting resin adhesive 3 and hot-pressed to a non-sized paper 4 by being pilled upon the paper 4. Thermosetting resin adhesive 3 is coated on the non-sized paper side of the resultant board and hot pressed to a decorative paper, onto which topcoat has been formed in advance and which is placed onto the adhesive just mentioned above. The spreads of adhesives applied to both the base material and the non-sized paper are preferably and equally about 15-150g/m<2>. Because due to large permeability, thermosetting resin permeates from both the lower and upper surfaces of the non-sized paper during the respective application processes of the thermosetting resin adhesives. The decorative material is obtained by applying coating material previously on a paper with pattern and colors printed thereon.</p> |
