JP3167449U - Display device using suction sheet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To use an adsorption sheet which can be used anywhere as long as there is a smooth wall surface or a plate material, does not need to repeatedly manufacture the same display device, and can use the same display screen in various places. A display device is provided. SOLUTION: A display device using an adsorption sheet applies paint to a thin thin film protective laminate 5, a thin plate 3 adhered to the laminate, and a back surface of the thin plate 3 to form a paint layer. A suction sheet 4 having a fine recess 4a formed on the paint surface for suction, and a release sheet 6 made of a resin material on a smooth surface by covering the back surface of the suction sheet 4 are provided. [Selection diagram] Fig. 3

Description

  The present invention is described by using a marker that can erase a memo on one side (surface) of a thin sheet, or by describing and explaining the subject matter at a school or a meeting, a business meeting, etc. The product and advertisements are displayed, written and erased, and after being used in various places, the other side of the same sheet can be peeled off and bonded again, and the other side (back side) can be smooth The present invention relates to a display device using a suction sheet that can be repeatedly used for suction.

  In-house conference themes, etc., themes and plans of the conference are drawn up, and at business meetings, products are sold, trade fairs and various products are promoted. Thin and wide panels are used to display the plans and products of these meetings. Then, the contents of the project are described, the name of the product, a picture, a photograph, or a feature is displayed, and the product is sold.

  Conventionally, the display panels for school classes, meetings, and business talks described above are once disposed of, because the adhesive surfaces become dirty or the adhesive strength becomes weak. The exhibition panel is indispensable for the venue of the business meeting, and the exhibition booth is wide in size and size, and it is produced each time to display products.

  As a display panel that does not require “gluing”, there is a magnetic sheet. This is a powdered resin material mixed with a powdered magnet, developed into a sheet and hardened. In many cases, a laminate resin is used in which a white paper resin sheet and a resin film that adheres the back surface to a smooth surface are layered.

  In addition, a poster has been proposed that can be easily pasted on indoor walls, windows, sign boards, indoor windows, car bodies, etc. in stores, etc., and can be easily removed and reused. This is a microsheet sucker sheet with a thickness of 100 to 500 microns, which is formed by coating an acrylic ester copolymer emulsion solution having countless fine bubbles on a double-sided release process paper and drying to form a fine sheet on the surface. It is a micro sucker sheet having countless concave recessed holes and a flexible wound micro sucker sheet that can be easily peeled off from the double-sided peeling step (Patent Document 1).

  In addition, when the board film is equipped with a suction cup and the suction force of the suction cup enables various memos, photos, catalogs, etc. to be locked, the memos that are locked objects are thin and easily torn. Therefore, it is difficult to adsorb this to the suction cup, and it may be broken if it is forcibly adsorbed to the suction cup. In view of this, the present invention also provides a display board that can repeatedly attach and detach memos, photographs, catalogs, and the like and that can be easily attached and detached. Therefore, various POP announcements, posters, etc., comprising a board body made of polystyrene foam, an adsorption layer formed on at least one surface of the board body, and a release paper adhered to the adsorption layer in a peelable manner, were exhibited. A display board, wherein the adsorption layer is formed by printing a plurality of suction cups on the board body with an ink having weak adhesiveness. It has been proposed (Patent Document 2).

JP2002-348548 Utility Model Registration No. 3155541

  In the blackboard and chalk display devices that existed before, formulas and letters are written in chalk on the blackboard and erased to explain the study contents to students and students. Since the dust has passed, letters and pictures are recently written on a smooth white board and erasable markers are used, and when erasing letters, etc., `` eraser '' that can be erased neatly without generating dust is used. The That is, a wide flat plate or a white thin plate is fixed to the plate with glue or the like, and characters or pictures written with blue, black or red markers on the white thin plate are erased. ing. However, this display device can only be used in the classroom and cannot be easily carried around. Magnet sheets are heavy and expensive to produce.

  As described above, a wide flat plate material or a white thin plate fixed thereto is fixed by “gluing” or a pin, but the white plate cannot be used repeatedly after being replaced. Therefore, a new white plate needs to be pasted again after it has been used up to the usable limit. For this reason, when it is used in a classroom or business meeting, it cannot be easily moved to another place. Therefore, when it is used in a business meeting or trade show, a display device must be newly produced each time the place changes.

  The present invention has been made in order to cope with the above-described problems, and can be used anywhere as long as there are smooth wall surfaces and plate materials, and it is not necessary to repeatedly manufacture the same display device. It is an object of the present invention to provide a display device using an adsorption sheet that can easily use the same display screen without gluing.

  That is, in order to solve the above-described problems, the present invention provides a display device using the suction sheet according to claim 1, a thin laminate sheet 5, a white thin plate 3 to which the laminate sheet 5 is bonded, The coating applied to the back surface of the white thin plate 3, the suction sheet 4 having a number of fine concave portions (4a) formed on the surface of the coating, the back surface of the suction sheet 4 being covered and smoothed And a release sheet 6 adhered to the surface of the board or the like.

  In this case, characters and pictures can be written on the surface of the white thin plate 3 (the surface of the laminate 5) with a marker or the like and can be erased at any time. Then, the adsorption sheet 4 is a display device that does not need to be glued at the time of adhesion because the concave and convex portions 4a (cell suction cups) are naturally formed on the coated surface simply by peeling off the release sheet 6 on the back surface.

  Further, in the display device using the suction sheet according to claim 2, the coating applied to the back surface of the suction sheet 4 is a round circle or ellipse having a diameter of a small micron unit or less on the surface of the coating just by coating. The coating material is characterized in that a large number of concave recesses 4a (cell suction cups) surrounding the periphery are formed.

  If the present invention is the above-mentioned means, it becomes possible to suck and fix a display device having a suction sheet anywhere on a smooth plane. Also, even if the back surface is peeled off, the adsorption power does not decline, and it can be used repeatedly in other places, such as classrooms, conference rooms, and exhibition halls such as business meetings. Since the pasting surface which becomes the back surface can be washed, if the film release sheet 6 is newly stretched on this surface, the same adsorption force as that of a new product can be maintained any number of times. And it is easy to produce a suction sheet that is as large as a classroom or conference room. Furthermore, since the paint applied to the adsorption surface (back surface) is only applied to the back surface (attachment surface) of the sheet, the manufacture is also simple. The suction surface of the suction sheet of the present invention is stable just by being sucked to the flat plate, and will not fall by itself. Other boards, etc., to which this suction sheet is attached, should be flat and smooth. It is not necessary to use an adhesive, and it can be used any number of times without being sticky after peeling.

  In the display device using the suction sheet of the present invention, the display surface can be simply written with a marker, and can be easily erased with a eraser after description. It is also easy to carry and can be used in various places, such as school classrooms, company meeting rooms, hotel guides, product exhibitions, kitchens for cooking recipes, and even smooth walls. Can be used anywhere if there is.

It is a perspective view which shows the position of the example which affixes the display apparatus using the suction sheet of this invention. FIG. 2A is a full perspective view of the adsorbing sheet portion, and FIG. 2B is a perspective view in the middle of peeling the release sheet on the back surface. FIG. 3A is a diagram showing the thickness direction of the suction sheet portion, and FIG. 3B is an enlarged view of a P portion in FIG. 4A is a cross-sectional view of the state in which the suction sheet is peeled off from the board, and FIG. 4B is an enlarged plan view seen from the Q direction of FIG.

  Hereinafter, embodiments of the present invention will be described.

  In FIG. 1, reference numeral 1 denotes a display device using the suction sheet of the present invention. As shown in FIG. 3B, the display device 1 is applied to a thin thin film laminate 5, a white thin plate 3 to which the laminate 5 is bonded, and a back surface of the white thin plate. An adsorption sheet 4 in which fine concave portions 4a for adsorption are formed on the coating surface, and a release sheet 6 made of a resin material on a smooth surface by covering and peeling the back surface of the adsorption sheet 4 are provided.

  The release sheet 6 stretched on the back surface of the suction sheet 4 is stretched for protection of the suction sheet 4 and is usually made of resin. As shown in FIG. 1, the white thin plate 3 can be written with explanatory characters and pictures with a writing instrument 10 such as a marker, and these letters and pictures can be easily erased with the eraser 11. 2A is an overall perspective view of a portion of the adsorption sheet 4 to which a special paint is applied, and FIG. 2B is a perspective view in the middle of peeling the release sheet 6 on the back surface (however, the thin plate 3 Is omitted). That is, the display device 1 using the suction sheet of the present invention is composed of a white thin plate 3, an adsorption sheet 4 that is a coating layer of a special paint, and a laminate 5 and a release sheet 6 for the white thin plate 3 attached to each. Is done. When the release sheet 6 of the display device 1 is peeled off, the back surface of the suction sheet 4 can be sucked and fixed without being “glued” to the smooth flat board 2 (2a, 2b, 2c) or the like. The adsorbing sheet 4 can be easily reused by attaching the release sheet 6 again. As shown in FIG. 1, the display device 1 can be affixed to a board wherever there is a smooth flat surface such as a desk top surface 2a, a screen, a smooth surface 2b of a rocker, or a glass surface 2c of a v screen. it can.

  On the white thin plate 3 on the upper surface of the adsorbing sheet 4 of the paint layer coated with a special adsorbing paint (for example, manufactured by Nippon Zeon Co., Ltd.) affixed to the board 2, an explanatory note is written by hand with a marker 10 and erased. This can be erased with the tool 11 and another description or picture can be newly written. That is, the white thin plate 3 can be smoothly erased because it is attached with the laminate 5. In this case, the written text can be erased neatly with the eraser 11 and a new text or picture can be written again. The suction sheet 4 is a special paint as will be described later.

  As shown in FIGS. 3A and 3B, the display device 1 using the suction sheet 4 of the present invention includes a laminate 5, the suction sheet 4 composed of a white thin plate 3 and a paint layer, and the suction sheet. 4 is a layered (laminated) plate-like material such as the release sheet 6 on the back surface. The back surface of the suction sheet 4 is composed of four layers of special paint applied for suction, and a release sheet 6 layer covering the front surface (back surface) to protect the paint layer 4. The adsorbing sheet 4 is applied to a smooth plate, but the adsorbing sheet 4 is made of a paint layer, and its back surface can be easily peeled off and reused. The paint of the paint layer applied to the adsorption sheet 4 will be described later.

  As the suction sheet 4, a paint applied to the back surface of the thin plate 3 is used. As shown in FIG. 4B, the coating material on the front surface (back surface) of the adsorption sheet 4 is formed by applying a large number of concave concave portions (cells) surrounding a round circle or ellipse having a diameter of a small micron or smaller. Suction cup) is a paint forming 4a. As shown in FIG. 3, the suction sheet 4 is a paint layer. In an unused state after the paint is applied, a thin release sheet 6 is adhered to the back surface of the suction sheet 4. The suction sheet 4 and the recesses 4a, 4a,... Shown in FIGS. 4A and 4B are drawn slightly thicker and larger for emphasis.

  In the present invention having the above-described configuration, for example, when a class is performed in a school classroom, the release sheet 6 that protects the suction sheet 4 is peeled off on a smooth plane of the board material of the classroom, and the suction sheet 4 is smoothed in a classroom or a conference room. Affix to the flat part. Thus, characters, mathematical formulas, and necessary pictures can be written on the surface of the laminate 5 of the thin plate 3 with the marker 10. And when erasing these characters, pictures, etc., they can be easily erased with the eraser 11.

  The display device 1 using the suction sheet according to the present invention is an exhibition board in which characters and pictures written on the white thin plate 3 are erased, and then only the suction sheet 4 made of a paint layer is pasted on a flat and smooth portion. It can be peeled off 2 and used again in conference rooms or trade fair halls of other schools or companies. In this case, if the back surface of the suction sheet 4 is dirty with dust or the like, it can be easily washed and reused like a new one. The adsorbing sheet 4 of the present invention can be used not only in schools, companies, trade fairs, etc., but also in cooking kitchens, hotel information display boards, and the like. Furthermore, those with small size have a wide range of applications such as school gymnasium from those with toilets.

  As described above, the adsorbing sheet 4 made of a paint layer does not need to be glued, and can be peeled off with a hand or a thin tool, and the mark does not have glue or the like. The board 2 for display need not be glued, but simply pressed by hand. However, the surface of the display board 2 needs to be a smooth and almost uneven surface.

  In the present invention, the suction sheet 4 is used as the coating layer of the special paint, and a fine concave portion (cell sucker) 4a for suction is formed simply by coating the transparent sheet or the white thin plate 3 on the back surface. Can be used. Further, it can be easily described and erased, and can be peeled off and used in other places, so that it can be widely manufactured and used in the industry. Furthermore, the display device using the suction sheet of the present invention can be freely attached to the smooth surface of a desk, a partition or a locker as shown in FIG. 1 as well as education, company meetings, business meetings, etc. Can be used widely.

DESCRIPTION OF SYMBOLS 1 Display device using adsorption sheet 2 Board device 3 Transparent or white thin plate 4 Adsorption sheet (paint layer)
4a Concave part 5 Laminating 6 Release sheet

Claims (2)

  A thin laminate, a white thin plate to which the laminate is adhered, a paint applied to the back surface of the white thin plate, an adsorption sheet in which a number of fine concave portions are formed on the surface of the paint, A display device using the suction sheet, comprising: a release sheet that covers and peels off the back surface of the suction sheet and is adhered to the surface of another smooth board or the like.   The coating applied to the back surface of the suction sheet forms a large number of concave recesses (cell suction cups) that surround the periphery of a round circle or ellipse with a diameter of a small micron or smaller on the coating surface by simply applying the coating. The display device using the suction sheet according to claim 1, wherein the display device is a paint.