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Building boards and printing method used for the same

a printing method and building board technology, applied in the field of building boards, can solve the problems of deterioration of material, secular changes in sealing materials, and spoiled appearance, and achieve the effects of reducing the production cos

Inactive Publication Date: 2007-08-23
NICHIHA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0013] An object of the present invention is a configuration in which a feeling of wrongness is not caused by securing pattern continuity between pattern convex portions in appearances even when the widths of abutting joint portions formed between abutting building boards are different from each other by defective construction and secular changes after construction, and shape shifts between pattern convex portions are caused.
[0015] According to the present invention, a feeling of wrongness is not caused in appearances by securing pattern continuity between pattern convex portions of two abutting building boards even when the width of an abutting joint portion formed between the abutting building boards is large, and a position shift between the boards is caused.

Problems solved by technology

Obviously, neither spoiling of the appearance due to secular changes in the sealing material nor water leak based on deterioration of the material occurs.
Accordingly, defective construction is caused, and pattern shifts between right and left building boards is brought in appearances.
Moreover, the width of an abutting joint portion is changed by secular changes after construction, that is, by repeated expansion and contraction of an building board in some cases to cause pattern shifts between right and left building boards, and the appearance is largely spoiled.

Method used

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  • Building boards and printing method used for the same
  • Building boards and printing method used for the same
  • Building boards and printing method used for the same

Examples

Experimental program
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Embodiment Construction

[0026] Examples of a building board according to the present invention will be explained, referring to FIG. 1A through FIG. 3D. According to the present example, a similar pattern and color to a part of the pattern and color on a pattern convex portion 101A is printed on a lower shiplap portion 110A of a building board 100A. Here, a printed portion on the lower shiplap portion 110A is called a printing extension portion 10. When it is assumed that the length of the lower shiplap portion 110A, which is measured along the printing direction of the building board 100A, is F, and the length of the printing extension portion 10 in the portion 110A is f, f≦F. It is also assumed that the width of the pattern convex portion 101A is H, and the width of the printing extension portion 10 of the portion 110A is h.

[0027] In the example shown in FIG. 1A, the central axis of the printing extension portion 10 of the lower shiplap portion 110A on the building board 100A coincides with that of the p...

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PUM

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Abstract

In a building board having a designed surface with pattern convex portions, and upper and lower shiplap portions, both of which are formed in the end portion of the designed surface, a printing extension portion is formed in the lower shiplap1 portion, and the printing extension portion is printed in such a way that the extension portion and the pattern convex portion are continuously formed.

Description

BACKGROUND OF THE INVENTION [0001] 1. Field of the Invention [0002] The present invention relates to a building board, a designed surface of which is printed, and a printing method used for the board. [0003] 2. Description of the Prior Art [0004] A joint method by which building boards are jointed according to shiplap joint will be explained, referring to FIG. 7 and FIG. 8. FIG. 7 is a perspective view showing a jointing state in which right and left building boards are jointed according to the joint method by shiplap joint. As shown in the drawing, according to the joint method by shiplap joint, a fastening member 72 is locked to lower shiplap portions both of which are located over an abutting joint portion 71 formed with abutting building boards 100A and 100B, and the fastening member 72 is fixed on a furring strip 73 with nails. [0005]FIG. 8 is a schematic sectional view showing a jointing state by shiplap joint. As shown in the drawing, a jointing state by shiplap joint in whic...

Claims

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Application Information

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IPC IPC(8): E04F15/00
CPCB42D15/00B44C5/04E04F13/0892E04F13/0871E04F13/0826
Inventor YAMAUCHI, HIROYUKIYABE, TOMOYOSHI
Owner NICHIHA CORP