Lenticular wallpaper

[0001] Lenticular wall decoration tool {lenticular wallpaper}

[0002] The present invention relates to a wall decoration tool using a sheet material to which a lenticular lens in which a long and slender semi-cylindrical convex lens is arranged in parallel in a radial direction on one side portion.

[0003] In general, as a wall decoration tool mounted on a wall in a room, a so-called wallpaper for use on a wall, which is formed on a paper or synthetic resin sheet having a predetermined shape, etc. printed thereon, is widely used.

[0004] The wallpaper has the advantage of being able to change the shape of the room at a lower cost than repainting the wall itself, but in the case of paper, the wallpaper is damaged by water leakage or moisture in the air or contamination by the occurrence of mold There is a problem that it is easy to occur.

In addition, the synthetic resin wallpaper is strong against water leakage and has advantages such as easy removal of contamination, whereas the synthetic resin sheet does not allow gas to pass through, so it is not possible to dissipate moisture on the back of the wallpaper and mold, etc. easily There are also problems that may arise. Also, any wallpaper made of paper or synthetic resin has a common problem that the surface patterns are printed in the first place, so they wear out in a short period of time.

<p>[0006] The problem to be solved by the present invention is a wall decoration that has a novel appearance, does not get tired, is difficult to generate contamination and mold due to moisture such as moisture, is difficult to break, and is easy to remove and clean, and can be used for a long time. The purpose is to provide tools.</p>

<p>[0007] In order to solve the above problems, the wall ornament according to the invention described in claim 1 includes a sheet material with a lenticular lens in which convex lenses in the shape of an elongated semi-cylindrical shape are arranged in parallel in the radial direction on one side portion, and the There is a paper material that passes gas while being excreted on the other side of the sheet material. It is characterized in that the sheet material is provided with a plurality of holes penetrating in the thickness direction.</p><p>Therefore, it is difficult to get moisture on the back side of the sheet material because room air passes through the inside of the back paper material from one side part of the sheet material through the hole portion.</p><p>[0009] Further, in the wall ornament according to the invention described in claim 2, the hole portion is formed with a diameter of 0.05 mm or less.</p><p>Therefore, gas such as water vapor can pass through the hole, while the moisture of the liquid does not penetrate into the hole because it has a surface tension.</p><p>In addition, the wall decoration tool according to the invention according to claim 3 is characterized in that the paper material is formed of Korean paper.</p><p>[0012] Korean paper is made of bast fibers such as mulberry / samji mulberry as a raw material, and is a thick paper that is coarse in composition and easy to pass gas compared to so-called general paper using pulp fibers as a raw material. Therefore, the process of passing the air entering the paper ashes quickly through the gaps in the paper fibers is performed throughout the sheet.</p><p>In addition, the wall decoration tool according to the invention according to claim 4 is characterized in that the side of the sheet of paper material is coated with a synthetic resin coating. Therefore, when the wall decoration tool is adhered to the wall, the coating material and the wall are fixed in close contact.</p><p>[0014] Further, the wall decoration tool according to the invention according to claim 5 is characterized in that the sheet is formed of polyethylene terephthalate and a flame retardant material is included. Further, the wall decoration tool according to the invention according to claim 6 is characterized in that the flame-retardant material is a fluorine-based resin. Therefore, even when exposed to high temperatures such as fire, it is difficult for wall decoration tools to burn.</p><p>[0015] In addition, the wall ornament according to the invention described in claim 7 is characterized in that it can be fixed to the wall surface through a double-sided tape.</p>

<p>[0016] In the invention of claim 1, a sheet material to which a lenticular lens is attached, in which an elongated semi-cylindrical convex lens is arranged in parallel in the radial direction on one side of the sheet, and the gas at the same time as being arranged on the other side of the sheet Refraction of light of the convex lens by arranging a predetermined shape or photo on the other side of the sheet material because the sheet material has a plurality of holes penetrating in the thickness direction. It uses the so-called changing action, in which the content of the picture changes depending on the viewing angle, and the so-called 3D action in which the left and right eyes recognize a different picture using the visual difference between the left and right eyes. Therefore, for example, by using the image changing action, the surrounding background is changed, and by using the 3D action, the expression of a three-dimensional shape can be recognized, etc. can be produced. According to the above, not only a novel appearance, but also a wall decoration tool that is difficult to get tired of, is difficult to cause contamination or mold due to moisture such as moisture, is difficult to break, and is convenient to clean the contaminated place, and can be used for a long time. can provide </p><p>[0017] In addition, in the invention of claim 2, the hole portion is formed with a diameter of 0.05 mm or less, so that the liquid does not pass, and only air and water vapor pass through, so that the other side of the sheet is moistened with the effect of claim 1-1, It is possible to more effectively prevent the occurrence of mold and the like.</p><p>In addition, in the invention of claim 3, the paper material is formed of Korean paper. Korean paper is sloppy in composition, allows gas to pass easily, and it is difficult to get moisture on the sheet, and it can also prevent the occurrence of mold.</p><p>[0019] In addition, in the invention of claim 4, since the side part of the half sheet material of the paper material is coated with a synthetic resin coating material, the paper material does not tear and remain on the wall surface when separated from the wall surface.</p><p>[0020] In addition, in the invention described in claims 5 and 6, since the sheet contains a flame-retardant material, it is difficult to spread combustion in the wallpaper when a fire occurs.</p><p>In addition, in the invention described in claim 7, since it is fixed to the wall through a double-sided tape, it is very easy to attach and detach the wall.</p>

[0022] [Figure 1] One Embodiment of this invention is shown, The wall decoration tool (a) of the embodiment is a thickness direction partial sectional drawing, (b) is an enlarged drawing of the dotted line part of (a).

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0023] Forms for carrying out the present invention will be described below with reference to the accompanying drawings. As shown in Fig. 1, the wall decoration tool 10 related to this example is a sheet material 14 with a lenticular lens 13 attached in parallel with a convex lens 12 having a long, semi-cylindrical shape on one side portion 11 in a radial direction, and a sheet material 14 of the sheet material 14. It is provided with a paper member 16 that is disposed on the other side portion 15 and is formed from Korean paper and can permeate gas. In addition, as shown in Fig. 1(b), the sheet member 14 is provided with a plurality of holes 17 penetrating in the thickness direction and having a diameter of 0.05 mm or less.

In addition, as shown in Figure 1 (b), the half sheet material 14 side portion of the paper material 16 is coated according to the coating material 18 formed of synthetic resin.

In addition, the sheet material is formed from polyethylene terephthalate and includes a flame retardant material composed of a fluorine-based resin.

[Example 1]

[0026] The configuration of the present embodiment will be described as follows with reference to the accompanying drawings. As shown in Figs. 1(a) and b), between the sheet material 14 and the lenticular lens 13, a decorative figure recognized through the lenticular lens 13 is disposed. The figure may be directly printed on one side portion 11 of the sheet material 14, or a thin synthetic resin sheet printed with another figure may be disposed between the sheet material 14 and the lenticular lens 13. In addition, as a picture recognition effect by the lenticular lens 13, so-called changing that changes multiple pictures and a 3D effect that can make the picture appear three-dimensionally can be appropriately selected. Therefore, it is possible to provide a wall decoration tool 10 that is hard to get tired of and has high appearance quality because the picture changes according to the viewing angle.

In addition, as shown in Figure 1(b), the paper material 16 made of Korean paper disposed on the back side of the sheet material 14 closes the gap between the wall surface 19 and the sheet material 14 when the wall mounting tool 10 is attached to the wall surface 19 It is arranged for the purpose of smoothing the passage of air and water vapor on the 15 side of the other side of the sheet material 14. There is no need to specifically limit the type of Korean paper, but in order to facilitate passage of air, etc., in this embodiment, coarse Korean paper is used.

In addition, as a flame retardant material composed of a fluororesin contained in the sheet material 14, for example, PTFE (polytetrafluoroethylene), PFA (tetrafluoroethylene, ether copolymer), FEP (tetrafluoroethylene, hybrid polymer), but other materials may be appropriately selected as long as the heat resistance and fire resistance prescribed by the Building Standards Act (interior materials) can be secured.

[0029] When the wall decoration tool 10 according to the present embodiment is attached to the wall surface 19, one side of the double-sided tape 20 is attached to the wall surface 19, and the wall decoration tool 10 is fixed by pressing the wall decoration tool 10 to the wall surface 19. In this embodiment, since the sheet material 14 is a synthetic resin, wrinkles and tears do not occur like paper wallpaper, and the attachment operation is very easy.

In addition, as shown in Figure 1 (b), air is always supplied to the other side 15 side from the hole 17 of the sheet material 14, and further, the other side of the sheet material 14 in the fiber gap of the paper material 16 made of Korean paper. Since air circulates throughout the part 15, it is difficult to get moisture and mold and the like are prevented from forming.

In addition, even when dirt is on the lenticular lens 13 as shown in Figure 1(b), it can be easily removed using water because it is made of synthetic resin, and at that time, since the liquid does not penetrate through the upper hole 17, the sheet The other face portion 15 side of the member 14 does not get wet.

Since the sheet material 14 contains a flame retardant fluororesin, there is little risk of combustion even in case of fire.

[Industrial Applicability]

[0033] The present invention is applicable to a wall decoration tool using a sheet material to which a lenticular lens is attached, in which convex lenses of a long, semi-cylindrical shape are arranged in parallel in the radial direction on one side portion.

[0034] 10 wall ornaments 11 One side of the sheet material 12 convex lens 13 Lenticura Lenses 14 sheet material 15 The other side of the sheet material 16 paper ashes 17 hole 18 Coatings 19 wall 20 double sided tape