JPH02210098A - Wall covering sheet - Google Patents

Abstract

PURPOSE:To obtain the subject sheet capable of prevention of malapplication and reduction of working time by placing a mark indicating the upper and lower sides of a pattern and simultaneously indicating a specified part thereof for each repeating pattern unit. CONSTITUTION:A mark indicating not only the upper and lower sides of a pattern but a specified part thereof is placed for each repeating pattern unit on a wall covering sheet in which the same pattern repeatedly appears in the longitudinal direction to obtain the objective sheet. In addition, the above mentioned pattern and mark are formed by multi-color printing and the mark is preferably formed so that malprinting of the pattern also may be judged.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a wall covering sheet for covering walls of architectural structures and the like.

[Conventional technology]

Wall covering sheets include wallpaper for interior purposes, and are often used because they can shorten interior construction work and are aesthetically pleasing.

Such wallpaper is a long piece with the same pattern appearing in the longitudinal direction, and consists of an effective part that is actually used and so-called selvedge parts that are not actually used at both longitudinal ends. It is distributed in the form of a roll.

During construction, the rolled wallpaper is rolled out, canted to the required dimensions, and glued to the back.
f! The direction of the top or ground of the pattern! They were then pasted horizontally on the wall one after another, and at this time so-called pattern matching was visually judged to match the pattern of the previously pasted wallpaper before the next wallpaper was pasted.

[Problem to be solved by the invention]

However, in recent years, wallpaper has become more diverse, and there are many patterns that are easy to mix up and patterns that make it difficult to tell the direction of the sky. Therefore, with conventional methods, construction errors may occur,
Even if no mistakes were made, the problem was that it took a lot of time.

SUMMARY OF THE INVENTION An object of the present invention is to overcome the problems of the prior art and to provide a wall covering sheet that allows easy identification of the top or bottom direction of a design and that allows easy side-to-side alignment.

(Means for solving !II!fi) That is, the present invention indicates the top or bottom direction of the pattern for each unit pattern that is manipulated in a wall covering sheet in which the same pattern is repeatedly displayed in the longitudinal direction. The gist of this paper is a wall covering sheet with marks attached thereto to indicate specific parts of the design.

The wall covering sheet is made of artificial materials such as natural materials or synthetic resins, and is provided with decorative patterns to decorate the wall, such as woven fabrics, knitted fabrics, non-woven fabrics, paper, synthetic resin sheets, etc. These may be used singly or in combination, such as by laminating them.

The present invention will be explained below by taking as an example a wallpaper in which a synthetic resin is laminated on a base material.

The base material for this wallpaper may be one or a mixture of inorganic or organic fibers, such as natural fibers, synthetic fibers, glass fibers, and pulp, which are used as base materials for this type of wallpaper, and as necessary. Woven fabrics, non-woven fabrics, knitted fabrics, paper, etc. mixed with inorganic fillers such as calcium carbonate and clay and various synthetic resin binders can be used.

In addition, such materials can be further coated with a foamed or non-foamed synthetic resin layer and laminated by means such as lamination, and can also be used as a base material.Furthermore, foamed or non-foamed synthetic resin layer sheets alone can be used. It may also be used as a base material.

As the synthetic resin to be laminated, commonly used synthetic resins such as vinyl chloride resin, polyethylene, polypropylene, ethylene-vinyl acetate copolymer resin, and urethane resin can be used without particular limitation.

The design can be applied by, for example, liquefying or pasting such a synthetic resin and printing it on the base material in an appropriate pattern, or
After forming one or more synthetic resin layers, a known method may be employed, such as printing an appropriate pattern on the layer using printing ink or the like.

In such wallpaper, a printing roll is suitable for repeatedly displaying unit designs in the longitudinal direction of the wallpaper.
It is preferable to attach a mark indicating the top or bottom direction of the pattern and a specific part of the pattern together with this pattern.

The mark (2) to be attached to the wall covering sheet (1) is as follows:
In addition to the right-angled triangle shown in Figure 1, there are triangles such as the one shown in Figure 2 that have the dual purpose of indicating the direction of the top or bottom of the pattern and also indicating a specific part of the pattern. It may be of any shape, line, or a combination of these.

In addition, when a design is printed in multiple colors, marks may be placed, for example, so that printing deviations in the design, that is, deviations in the vertical, horizontal, rotational directions, etc. of each color in the design, can be determined.
A collection of partial areas of each color can be made into a mosaic-like form, or a combination of solid painted areas with lines and dots added to form an outline, or a mark. You can check printing misalignment by checking the protruding color by overprinting marks of the same shape without dividing them, as in the example above, or by simply configuring the mark with lines, dots, or a combination of these. Lines and dots may be distributed geometrically and regularly, thereby making it possible to confirm minute printing deviations by utilizing the moiré phenomenon.

In this case, the mark serves three purposes: indicating the top or bottom direction of the pattern, indicating a specific part of the pattern as a guide for pattern alignment, and detecting printing misalignment.

In this way, the mark of the present invention must have the functions of indicating the top or bottom direction of the pattern and indicating a specific part of the pattern that serves as a guide for pattern matching. It won't happen.

This is because this mark is divided into a mark that only shows the direction of the top or bottom of the design, and a mark that shows only a specific part of the design, and if each mark is placed independently and in a different place, the marks must be marked separately. This is because not only is it expensive and time-consuming to mark, but there is also a risk of malfunction when operating an automatic registration device, and cases where each mark becomes separated when the wallpaper is cut. .

Note that this mark according to the present invention may be placed on any part of the wallpaper, for example, it may be adopted as a design of the pattern structure in the effective pattern, but it is usually placed on one end or the edges of both ends other than the effective pattern. It is preferable to attach it to etc.

〔Effect of the invention〕

According to the present invention, by visually observing the top or bottom direction of the pattern and the mark indicating a specific part of the pattern, it is possible to immediately check both the top and bottom of the wallcovering sheet and the guideline for pattern matching, which is easier than before. Construction errors may occur, such as
This has the advantage of solving the time-consuming problem all at once.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an example of the wall covering sheet of the present invention in a state unrolled from a roll, and FIG. 2 is a plan view showing another example of the wall covering sheet of the present invention. Fig. 2 1. Wall covering sheet 2. Marks indicating the top or bottom direction of the design as well as a specific part of the design.

Claims (2)

[Claims] (1) A wall covering sheet in which the same design appears repeatedly in the longitudinal direction, with a mark indicating the top or bottom direction of the design for each repeated unit design and a mark indicating a specific part of the design. . (2) A wall covering in which the pattern and mark according to claim (1) are printed in multiple colors, and the mark is configured so that misalignment in printing of the pattern can also be determined. sheet.