KR100516243B1 - Self-adhesive bulletin board assembly with a bulletin board and a transparent sheet - Google Patents

Abstract

The self-adhesive bulletin board assembly 3 includes a bulletin board 4 having a surface 42 coated with a first adhesive layer 40 suitable for attaching to the support surface 100, and second and third adhesive layers 701, 702. ) And a transparent sheet 7 having opposing first and second surfaces 71, 72, respectively, coated with. The transparent sheet 7 is sandwiched between the first protective sheet 5 and the second protective sheet 6 before attaching the transparent sheet to the bulletin board 4, and from the first and second protective sheets 5, 6. It is possible to visually expose the bulletin board 4 when it is removed and attached to the bulletin board 4 through one of the second and third adhesive layers 701, 702.

Description

Self-adhesive bulletin board assembly {SELF-ADHESIVE BULLETIN BOARD ASSEMBLY WITH A BULLETIN BOARD AND A TRANSPARENT SHEET}

The present invention relates to a self-adhesive bulletin board assembly comprising a bulletin board and a transparent sheet having two opposing surfaces coated with a tacky material.

U. S. Patent No. 5,342, 665 is a conventional self-adhesive employing an adhesive strip element on the front of a bulletin board for repeatedly attaching and removing items such as memos, schedules, coupons, pens, keys, etc. without the use of pins or pushpins. Disclosed is a bulletin board assembly. Each strip element has a sticky adhesive for attachment of the item. A non-sticky indentation is defined between two adjacent strip elements, to facilitate removal of items attached to two adjacent strip elements.

Japanese Laid-Open Patent Publication No. 2001-142381 discloses another conventional self-adhesive bulletin board having a sheet-like base surface having two opposing surfaces each coated with an adhesive layer. The surface of this board is covered with a protective sheet to protect the adhesive layer before use. In use, the substrate is removed from the protective sheet and then attached to a support surface, such as a wall, by an adhesive layer on one of the substrate's opposing surfaces, whereby the memo is attached to the adhesive layer on the other of the substrate's opposing surfaces without the use of pins or pushpins. You can attach items such as posters.

For good looks, a conventional self-adhesive bulletin board can be printed with a pattern thereon. However, since the pattern on the conventional self-adhesive bulletin board is a pre-printed pattern, it could not meet the interests of individual users. In order to improve the look of the bulletin board, it is possible to print a print pattern that is customized to one another on one of the surface surfaces. However, since the manufacturing process requires the preparation of a printing plate for printing a pattern such as a landscape and a portrait of a famous person on another one of the surfaces before the coating of the adhesive layer, it is very difficult to manufacture a bulletin board in accordance with personal preferences. This is a costly and expensive task. Because of the inconvenience, low flexibility, and high manufacturing cost, the conventional self-adhesive bulletin board is unsuitable and infeasible for products tailored to individual tastes.

Accordingly, it is an object of the present invention to provide a self-adhesive bulletin board assembly that can overcome the above disadvantages.

According to the invention there is provided a bulletin board having opposing first and second surfaces, the second surface being coated with a first adhesive layer suitable for attachment to a support surface and the first surface being printable; A first protective sheet having opposing first and second surfaces coated with a release agent, wherein the first surface of the first protective sheet is releasably attached to the first adhesive layer to protect the first adhesive layer before use. And the first protective sheet; A transparent sheet having opposing first and second surfaces coated with second and third adhesive layers, respectively, wherein the second adhesive layer is adhered to the second surface of the first protective sheet; A self adhesive bulletin board assembly is provided that includes a second protective sheet having a surface coated with a release agent. The surface of the second protective sheet is releasably attached to the third adhesive layer to protect the third adhesive layer before use. The transparent sheet can visually expose the first surface of the bulletin board when removed from the first and second protective sheets and attached to the first surface of the bulletin board through one of the second and third adhesive layers.

1 and 2 show a preferred embodiment of the self-adhesive bulletin board assembly 3 of the present invention. The self-adhesive bulletin board assembly 3 is a bulletin board 4 having opposing first and second surfaces 41, 42, the second surface 42 being a support surface 100 such as a wall of a building (FIG. 3). The bulletin board (4), coated with a first adhesive layer (40) suitable for attachment thereto and having a first surface (41) printable; As a first protective sheet 5 having opposing first and second surfaces 51, 52 coated with a releasing agent 50, the first surface 51 of the first protective sheet 5 has a first surface before use. The first protective sheet (5) detachably attached to the first adhesive layer (40) so as to protect the adhesive layer (40); A transparent sheet 7 having opposing first and second surfaces 71, 72 coated with second and third adhesive layers 701, 702, respectively, wherein the second adhesive layer 701 is a first protective sheet ( The transparent sheet 7 adhered to the second surface 52 of 5); A second protective sheet 6 having a surface 61 coated with a release agent 60. The surface 61 of the second protective sheet 6 is releasably attached to the third adhesive layer 702 to protect the third adhesive layer 702 before use.

The bulletin board 4 is preferably made of a paper sheet or a plastic sheet made of plastic materials such as polyethylene and polyvinyl chloride and surface treated to be printable.

Referring to FIG. 3 in conjunction with FIGS. 1 and 2, the self-adhesive bulletin board assembly 3 of the present invention comprises a transparent sheet 7 and first and second protective sheets 5, 6 from the self-adhesive bulletin board assembly 3. ) And before attaching the transparent sheet 7 to the first surface of the bulletin board via the second adhesive layer 701, the user himself attaches their favorite pattern 8 to the first surface of the bulletin board 4. It provides a do-it-yourself function that enables printing (eg, a computer printer) on. The transparent sheet 7 is preferably made from a transparent plastic sheet capable of visually exposing the pattern 8 on the first surface 41 of the bulletin board 4, wherein the transparent sheet is passed through the second adhesive layer 701. When attached to the first surface 41 of the bulletin board 4, items such as memos and posters (not shown) may be attached onto the transparent sheet 7 through the third adhesive layer 702.

The second and third adhesive layers 701, 702 are preferably made of a pressure-sensitive adhesive, and the third adhesive layer 702 is made of a removable pressure sensitive adhesive to allow removal of the items attached thereon. It is more preferable.

By including the transparent sheet 7 in the self-adhesive bulletin board assembly 3 of the present invention, the above disadvantages associated with the prior art can be solved.

While the invention has been described as described above, it is apparent that various modifications and changes can be made without departing from the spirit of the invention. Therefore, it is intended that this invention be limited only by what is described in the appended claims.

According to the self-adhesive bulletin board assembly according to the present invention, since the bulletin board can be visually exposed using a transparent sheet, the user can print a bulletin board that makes his / her favorite pattern look good on the first surface of the bulletin board. It becomes usable.

1 is a schematic exploded view of a self-adhesive bulletin board assembly according to the present invention;

2 is a schematic cross-sectional view of the self-adhesive bulletin board assembly of FIG. 1;

3 is a schematic diagram illustrating how the self-adhesive bulletin board assembly of FIG. 1 may be used.

Explanation of symbols for the main parts of the drawings

3: bulletin board assembly 4: bulletin board assembly

5: 1st protective sheet 6: 2nd protective sheet

7: transparent sheet

Claims (2)

In the self-adhesive bulletin board assembly 3, A bulletin board 4 having opposing first and second surfaces 41, 42, wherein the second surface 42 is coated with a first adhesive layer 40 attached to the support surface 100 and is coated with the first surface. 41 is printable, the bulletin board (4), A first protective sheet 5 having opposing first and second surfaces 51, 52 coated with a releasing agent 50, wherein the first surface 51 of the first protective sheet 5 is used prior to use. The first protective sheet 5, which is detachably attached to the first adhesive layer 40 so as to protect the first adhesive layer 40, A transparent sheet 7 having opposing first and second surfaces 71, 72 coated with second and third adhesive layers 701, 702, respectively, wherein the second adhesive layer 701 is the first protective sheet. The transparent sheet 7 adhered to the second surface 52 of (5), A second protective sheet 6 having a surface 61 coated with a release agent 60, wherein the surface 61 of the second protective sheet 6 is intended to protect the third adhesive layer 702 before use. The second protective sheet 6, which is detachably attached to the third adhesive layer 702, The transparent sheet 7 is removed from the first and second protective sheets 5, 6 and the first surface of the bulletin board 4 via one of the second and third adhesive layers 701, 702. When attached to 41, it is possible to visually expose the first surface 41 of the bulletin board 4. Self-adhesive bulletin board assembly. The method of claim 1, The third adhesive layer 702 is made of a removable pressure-sensitive adhesive Self-adhesive bulletin board assembly.