JPS6139914B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides a method for producing a decorative material, in which wood grain printing is applied to the surface of a base material on which a base coating layer is formed using a wood grain board, a bone board, etc., and then a top coat is applied. This relates to a method for manufacturing decorative materials that is characterized by printing a transparent resin containing a matting agent on a surface coated with a topcoat using a wood board or (and) a board that is the same as or similar to a bone board, and which closely resembles natural wood. The purpose is to manufacture decorative materials.

In this invention, the base material refers to board materials such as plywood, particle board, hardboard, asbestos slate board, pulp cement board, rock wool board, and steel board, as well as filler coating, base coating, sealer coating, pattern printing, etc. Items that have undergone processing such as pasting on thin paper or pasting with impregnated paper, or sheets of paper, impregnated paper, synthetic resin film, synthetic paper, cloth, etc., and processes such as base coating, sealer coating, pattern printing, etc. on these sheets. Refers to those that have been subjected to

This invention will be explained in detail below with reference to the drawings.

The drawing shows an embodiment of the present invention, in which 1 is a base material and 2 is a printed pattern using a wood plate, and an appropriate printing method such as gravure printing or gravure offset printing can be selected. 3 is a printing pattern using a bone block, and you can choose the same type of printing method as a wood block. Although not shown, pearl ink is used in addition to the wood surface and bone plates to create pearl-like glossy parts of precious wood (often in the autumn wood part, but sometimes in the spring wood part). ) may be pearl printed. Conduit printing may also be applied. 4 is a top coat layer, which can be made of known synthetic resins such as alkyd resins, polyester resins, and urethane resins. A small amount of matting agent may be added to this synthetic resin paint. Up to this point, it is almost the same as conventional printed decorative materials. This invention has major features from this point forward.
That is, after the top coat layer 4 is cured or while it is not yet cured, printing is carried out using a transparent resin containing a matting agent on the same plate as the wood grain plate and/or the bone plate or a plate similar thereto. 5 and 6 are matte transparent resin layers printed with the same type of wood plate and bone plate, respectively. Of course, this transparent resin may be colored and transparent. Furthermore, silica powder is generally used as a matting agent.

In this invention, as described above, a transparent resin containing a matting agent is printed on a surface coated with a top coat using a wood board or (and) a board that is the same as a bone board or a board similar thereto, so a change in gloss can be produced on the surface. Moreover, the change in luster is in sync with the wood grain pattern using the wood grain, bone slab, etc. located in the lower layer of the top coat, so the pattern of the lower layer has depth, creating an effect that closely resembles natural wood.

[Example 1] The surface of 3-ply lauan plywood with a thickness of 5 mm is coated with a filler coating, and then printed solidly using a wood base color paint. Next, after gravure printing using wood and bone plates in sequence, the entire surface is coated with transparent amino alkyd resin paint. After drying the top coat, a desired decorative material was obtained by printing with a colored transparent amino alkyd resin ink to which 3% by weight of silica powder was added as a matting agent using a wood surface plate and a bone plate.

[Example 2] Solid printing was performed on 23 g/m ² thin paper using a wood base color paint, then gravure printing was performed using a wood grain plate and a bone plate in sequence, and 1% by weight of silica powder was added as a matting agent.
Paint the entire surface with added transparent urethane resin paint. While the top coat was dry to the touch, a desired decorative material was obtained by printing with a transparent urethane resin ink to which 3% by weight of silica powder was added as a matting agent using a wooden board.

[Brief explanation of the drawing]

The drawing is a sectional view of a decorative material manufactured according to the present invention. In the drawings, 1 is the base material, 2 is a printed pattern using a wood texture plate, 3 is a printed pattern using a bone plate, 4 is a top coat layer, 5 and 6 are printed with the same type of plates as the wood texture plate and the bone plate, respectively. Shows a matte transparent resin layer.

Claims (1)

[Claims] 1. In a method for manufacturing decorative materials in which wood grain printing is applied to the surface of the base material on which the base coating layer is formed using wood grain printing, bone printing, etc., and then a top coat is applied, the surface coated with the top coat is coated with wood grain printing or (and )
A method for producing a decorative material, which is characterized by printing on a transparent resin containing a matting agent using the same plate as a bone plate or a plate similar thereto.