Laminated plate material having natural texture and method of manufacturing thereof

A method of manufacturing a laminated plate material having a natural texture, comprising the steps of:

• lumbering a wood which is cyclically produceable in an artificial forest to obtain a plurality of rectangular parallelepiped wood blocks having faces on which straight grains appear in a longitudinal direction;
• immersing the respective wood blocks obtained in the above step into a solution of a coloring agent dissolved and liquefied in a solvent;
• removing the respective immersed wood blocks from the solution of the coloring agent in a stage in which winter grains are completely colored and summer grains are in process of coloring;
• and
• assembling the respective wood blocks removed from the solution of the coloring agent so as to bring to a top a face of one of the wood blocks on which flat grains appear and bring to tops the faces of the remaining wood blocks on which the straight grains appear, bonding adjacent sides of the blocks to one another with an adhesive, whereby the natural-texture laminated plate material having such a natural appearance that the winter grains are deeply colored and the summer grains are lightly colored is obtained.

A method of manufacturing a laminated plate material having a natural texture, comprising the steps of:

• lumbering a wood which is cyclically produceable in an artificial forest to obtain a plurality of rectangular parallelepiped wood blocks having faces on which straight grains appear in a longitudinal direction;
• immersing the respective wood blocks obtained in the above step into a solution of a coloring agent dissolved and liquefied in a solvent;
• removing the respective immersed wood blocks from the solution of the coloring agent in a stage in which winter grains are completely colored and summer grains are in process of coloring;
• assembling the respective wood blocks removed from the solution of the coloring agent so as to bring to tops the faces on which the straight grains appear, bonding adjacent sides of the blocks to one another with an adhesive, and obtaining the natural-texture laminated plate material having such a natural appearance that the winter grains are deeply colored and the summer grains are lightly colored;
• and
• slicing or lumbering the resultant natural-texture laminated plate material in parallel with the top of the material to obtain a plurality of natural-texture laminated plate materials having such the natural appearance that the winter grains are deeply colored and the summer grains are lightly colored.

A method of manufacturing a laminated plate material having a natural texture, comprising the steps of:

• lumbering a wood which is cyclically produceable in an artificial forest to obtain a plurality of rectangular parallelepiped wood blocks having faces on which straight grains appear in a longitudinal direction;
• immersing the respective wood blocks obtained in the above step into a solution of a coloring agent dissolved and liquefied in a solvent;
• removing the respective immersed wood blocks from the solution of the coloring agent in a stage in which winter grains are completely colored and summer grains are in process of coloring;
• assembling the respective wood blocks removed from the solution of the coloring agent so as to bring to a top a face of one of the wood blocks on which flat grains appear and bring to tops the faces of the remaining wood blocks on which the straight grains appear, bonding adjacent sides of the blocks to one another with an adhesive to obtain the natural-texture laminated plate material having such a natural appearance that the winter grains are deeply colored and the summer grains are lightly colored;
• and
• slicing or lumbering the resultant natural-texture laminated plate material in parallel with the top of the material to obtain a plurality of natural-texture laminated plate materials having such the natural appearance that the winter grains are deeply colored and the summer grains are lightly colored.

A method of manufacturing a laminated plate material having a natural texture, comprising the steps of:

• lumbering a wood which is cyclically produceable in an artificial forest to obtain a plurality of rectangular parallelepiped wood blocks having faces on which straight grains appear in a longitudinal direction;
• assembling the respective wood blocks obtained in the above step so as to bring to tops the faces on which the straight grains appear, bonding adjacent sides of the blocks to one another with an adhesive, and obtaining a laminated plate material;
• slicing or lumbering the laminated plate material obtained in the second step in parallel with the top of the material to obtain a plurality of laminated plate materials;
• immersing the respective laminated plate materials obtained in the third step into a solution of a coloring agent dissolved and liquefied in a solvent;
• and
• removing the respective immersed laminated plate materials from the solution of the coloring agent in a stage in which winter grains are completely colored and summer grains are in process of coloring, whereby the natural-texture laminated plate material having such natural appearances that the winter grains are deeply colored and the summer grains are lightly colored is obtained.

A method of manufacturing a laminated plate material having a natural texture, comprising the steps of:

• lumbering a wood which is cyclically produceable in an artificial forest to obtain a plurality of rectangular parallelepiped wood blocks having faces on which straight grains appear in a longitudinal direction;
• assembling the respective wood blocks obtained in the above step so as to bring to a top a face of one of the wood blocks on which flat grains appear and bring to tops the faces of the remaining wood blocks on which the straight grains appear, bonding adjacent sides of the blocks to one another with an adhesive, and obtaining a laminated plate material;
• slicing or lumbering the laminated plate material obtained in the second step in parallel with the top of the material to obtain a plurality of laminated plate materials;
• immersing the respective laminated plate materials obtained in the third step into a solution of a coloring agent dissolved and liquefied in a solvent;
• and
• removing the respective immersed laminated plate materials from the solution of the coloring agent in a stage in which winter grains are completely colored and summer grains are in process of coloring, whereby natural-texture laminated plate material having such natural appearances that the winter grains are deeply colored and the summer grains are lightly colored is obtained.

A method of manufacturing a laminated plate material having a natural texture, comprising the steps of:

• lumbering a wood which is cyclically produceable in an artificial forest to obtain a plurality of rectangular parallelepiped wood blocks having faces on which straight grains appear in a longitudinal direction;
• immersing the respective wood blocks obtained in the above step into a solution of a coloring agent dissolved and liquefied in a solvent;
• removing the respective immersed wood blocks from the solution of the coloring agent in a stage in which both of winter and summer grains are completely colored;
• assembling the respective removed wood blocks so as to bring to tops the faces of the respective wood blocks on which the straight grains appear, peeling layers in which both of the winter and summer grains are completely colored from adjacent sides of the blocks and thereafter bonding the adjacent sides to one another with an adhesive to obtain a laminated plate material in which both of the winter and summer grains are completely colored;
• and
• peeling the surface of the laminated plate material obtained in the fourth step until a face appears on which the winter grains are completely colored and the summer grains are being colored, whereby the natural-texture laminated plate material having such a natural appearance that the winter grains are deeply colored and the summer grains are lightly colored is obtained.

A method of manufacturing a laminated plate material having a natural texture, comprising the steps of:

• lumbering a wood which is cyclically produceable in an artificial forest to obtain a plurality of rectangular parallelepiped wood blocks having faces on which straight grains appear in a longitudinal direction;
• immersing the respective wood blocks obtained in the above step into a solution of a coloring agent dissolved and liquefied in a solvent;
• removing the respective immersed wood blocks from the solution of the coloring agent in a stage in which both of winter and summer grains are completely colored;
• assembling the respective removed wood blocks so as to bring to a top a face of one of the wood blocks on which flat grains appear and bring to tops the faces of the remaining wood blocks on which the straight grains appear, peeling layers in which both of the winter and summer grains are completely colored from adjacent sides of the blocks before bonding the adjacent sides to one another to obtain a laminated plate material;
• and
• peeling the surface of the laminated plate material obtained in the fourth step until a face appears on which the winter grains are completely colored and the summer grains are being colored, whereby the natural-texture laminated plate material having such a natural appearance that the winter grains are deeply colored and the summer grains are lightly colored is obtained.