JPH11139096A - Manufacture of surface pattern of lumber - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a manufacturing method for a surface pattern of lumber by which a stereoscopic expression effect or the like can be obtained in a wood grain carving or the like, and also, which can be adopted at a curved part as well. SOLUTION: On the surface of a lumber base, a pattern to which a specified coloring is applied is drawn, and on the top, a template 3 of a masking material with flexibility such as a film or a sheet having a bonding force, is placed and bonded. The template 3 of the masking material is divided into parts 31, 32 by a cut 4 when necessary (the cut may be placed after bonding.). The number of the masking materials to be bonded for each part is changed. Then, sand blasting or honing is applied. Then, as the parts 31, 32,... are being peeled in order from the cuts, a required sand blasting or honing is partially applied. After that, by applying a required coloring to the stereoscopic expression part, a double scumble effect can be obtained as well.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing a wood surface pattern by skillfully combining coloring with a paint and sand blasting or honing, and more particularly to a method effective when applied to wood grain carving.

[0002]

2. Description of the Related Art A modern industry that requires a very long and time-consuming process of engraving and finishing with a chisel to form a pattern on a surface of a wood substrate, and requires speed and mass production as essential requirements. It was impossible to keep pace. Therefore, a template matching the outer shape of the required pattern or a template cut out of the pattern shape is applied to the surface of the wood, and sandblasting or honing is performed so that the pattern is raised on the surface of the wood or the pattern is cut off. (See Japanese Patent Publication No. 47-17638). This method is suitable for woodcarving because a wood grain remains.
FIG. 2 is an explanatory view of this method, in which a template 1 having a desired pattern is applied to a wood surface 10. Reference numeral 2 denotes a required space in the template (for example, representing a petal core). Reference numeral 5 denotes a grain. If the wood surface 10 is subjected to sandblasting or honing in this manner, the part of the template remains smooth, and the remaining part of the wood part 6 is cut off leaving a hard grain part 5. Thereafter, predetermined coloring is performed.

[0003] This method has the trouble of putting and removing a template one by one, and requires time for decoration such as coloring even after sandblasting or honing.
Since a mold was used, various drawbacks such as lack of sharpness in a delicate pattern were inevitable. So, in order to remove these defects, draw a colored pattern on the surface of the wood material,
After masking the inside of the pattern with a transparent paint that can withstand sandblasting, a method was considered in which sandblasting or honing was applied, and the parts other than the masked parts were carved with a grain of wood (Japanese Patent Publication No. 60-150). 4
No. 5078).

[0004]

[Problem to be Solved] The method of masking with a transparent paint and performing sand blasting or honing as disclosed in Japanese Patent Publication No. 60-45078 has the advantage that the pattern drawn first can be used as it is and there is no need to handle the mold. Although there is a good use of a silk screen for masking with a transparent paint, it is not possible to use it in a curved place. Further, in the conventional method of applying sandblasting or honing by applying a template or masking with a transparent paint, it has been impossible to obtain a three-dimensional expression effect, as far as a flat pictorial expression.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention draws a pattern on a surface of a wood substrate by applying a predetermined color, and applies a flexible material such as an adhesive film or sheet on the pattern. A masking material with a property is applied as a template and affixed, and a cut is made at a predetermined position in the masking material, and the pattern is divided by the cut, and the number of masking materials to be bonded is changed for each divided portion. A method for producing a wood surface pattern, which comprises applying a required sandblasting or honing process while applying a sandblasting or a honing process to raise the entire pattern, and then sequentially removing the masking material divided by the cuts. I got it.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows a conceptual diagram of a template used in the present invention. The method of the present invention will be described in sequence. First, an arbitrary pattern is painted on a surface of a wood substrate by handwriting, spray painting, screen printing, or the like by applying a predetermined colored paint, and the colored paint is impregnated and dried. On the pattern, apply a flexible masking material such as an adhesive film or sheet as a template,
Glue on the pattern so that it does not shift or turn over.
In FIG. 1, the entire template is indicated by 3. Since the masking material has flexibility, it can be adhered to a curved surface or the like.

The masking material 3 is divided into parts 31, 32,... As necessary by cuts 4,. For example, various methods are possible, such as dividing a flower pattern so as to correspond to each petal. The cut may be made after pasting. Then, when sandblasting or honing is performed on the surface of the wood substrate, the unbonded portion of the masking material is cut off leaving a hard grain, and the pattern portion emerges. Further, since the number of masking materials is changed as needed for each of the divided portions 31, 32,... Of the masking material 3, the resistance to sandblasting and honing processing differs for each portion, and the portions that remain smooth Desired unevenness such as a slightly concave portion appears, and a three-dimensional expression effect can be obtained.

Next, portions 31, 32,.
・ Sand blasting, honing, etc. are performed on appropriate portions while sequentially peeling off. By doing so, it is possible to obtain a three-dimensional expression effect which is not simply a flat pattern as in the related art but is impossible in the related art. Furthermore, a blurring effect due to the infiltration of the coloring paint applied subsequently to the three-dimensional expression part could be obtained. Regarding the blur effect, sandblasting etc. is applied to the initially applied paint to obtain a blurred state, so that the blurring caused by the penetration of the coloring paint later and the double blurring effect combined with the earlier blurring effect Obtainable.

[0009]

The invention of this application is constructed as described above, and can be applied to a curved portion when applied to wood grain carving or the like, and also provides a blurring effect and a three-dimensional expression effect which were impossible in the past. be able to.

[Brief description of the drawings]

FIG. 1 is a conceptual diagram of a masking material used in the present invention.

Fig. 2 Conceptual diagram showing the method of wood grain carving

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Template 2 Empty space 3 Template 4 Cut 5 Wood grain 6 Wood part 10 Wood base surface 31 Dividing part of template

Claims (1)

[Claims] In a method for producing a wood surface pattern, an arbitrary pattern is painted on a surface of a wood base after being painted in a predetermined color, and then dried, and a flexible film or sheet having an adhesive force is formed on the pattern. The masking material is applied as a template and affixed.The masking material of the pattern mold has cuts at predetermined positions, and if necessary, the masking material is adhered to each part of the pattern divided by the cuts. Change the number of sheets, apply sand blasting or honing, raise the entire pattern, and then partially apply the required sand blasting or honing while sequentially peeling off the masking material divided by the cuts Production method.