CN212949847U - Wall-mounted blackboard - Google Patents
Wall-mounted blackboard Download PDFInfo
- Publication number
- CN212949847U CN212949847U CN202021629210.4U CN202021629210U CN212949847U CN 212949847 U CN212949847 U CN 212949847U CN 202021629210 U CN202021629210 U CN 202021629210U CN 212949847 U CN212949847 U CN 212949847U
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- Prior art keywords
- wall
- glue layer
- natural rubber
- layer
- utility
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- Expired - Fee Related
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Abstract
The utility model discloses a wall-mounted blackboard, including dull polish PP membrane, iron glue layer, natural rubber magnetic layer, epoxy glue layer, dull polish PP membrane the iron glue layer natural rubber magnetic layer with the epoxy glue layer connects gradually. The utility model is suitable for various wall surfaces, especially rough wall surfaces such as wall paper wall cloth, diatom ooze and the like by arranging the thickened magnetic bottom belt gum and utilizing the softness of the thickened magnetic bottom belt gum; the utility model has the advantages of simple structure, stable performance and longer service life.
Description
Technical Field
The utility model relates to a blackboard technical field especially relates to a wall-mounted blackboard.
Background
The wall-mounted blackboard that uses at present all is at the back gum of dull polish PP membrane usually, and is comparatively crude or wall such as wall paper, wall cloth, diatom mud at the wall, adopts the gum to paste the back because the wall is comparatively crude and can't paste firmly to it is comparatively troublesome to change.
Disclosure of Invention
The utility model aims to provide a wall-mounted blackboard for solving the problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a wall-mounted blackboard, includes dull polish PP membrane, iron glue layer, natural rubber magnetic layer, epoxy glue layer, dull polish PP membrane iron glue layer natural rubber magnetic layer with the epoxy glue layer connects gradually.
The utility model discloses preferred, be provided with grid form magnet in the natural rubber magnetism layer for adsorb dull polish PP membrane.
The utility model discloses preferred, the iron glue film is high density iron glue film for the durability of surface and natural rubber magnetic layer is write in the improvement.
The utility model discloses it is preferred, the bottom of epoxy glue layer is provided with the viscose layer.
The utility model discloses preferred, the thickness of natural rubber magnetic layer is 2-5 mm.
The utility model discloses preferred, the thickness of natural rubber magnetic layer is best 3 mm.
The beneficial effects of the utility model reside in that:
the utility model is suitable for various wall surfaces, especially rough wall surfaces such as wall paper wall cloth, diatom ooze and the like by arranging the thickened magnetic bottom belt gum and utilizing the softness of the thickened magnetic bottom belt gum; the utility model has the advantages of simple structure, stable performance and longer service life.
Drawings
Fig. 1 is a schematic structural view of a wall-mounted blackboard of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1: the utility model provides a wall subsides formula blackboard, including dull polish PP membrane 1, iron glue layer 2, natural rubber magnetic layer 4, epoxy glue layer 5, dull polish PP membrane 1, iron glue layer 2, natural rubber magnetic layer 4 and epoxy glue layer 5 connect gradually, be provided with grid form magnet 3 in the natural rubber magnetic layer 4, be used for adsorbing dull polish PP membrane 1, iron glue layer 2 is the high density iron glue layer, a durability for improving writing surface and natural rubber magnetic layer 4, epoxy glue layer 5's bottom is provided with viscose layer 6, the best 3 mm of thickness of natural rubber magnetic layer 4, through thickening natural rubber magnetic layer 4's thickness, can make 1 surfaces of dull polish PP membrane be in the horizontal plane all the time, be favorable to writing.
In summary, the utility model is suitable for various wall surfaces, especially rough wall surfaces such as wall paper, wall cloth, diatom ooze and the like by arranging the thickened magnetic bottom belt gum and utilizing the softness of the thickened magnetic bottom belt gum; the utility model has the advantages of simple structure, stable performance and longer service life.
The present invention can be implemented by various modifications without departing from the spirit and spirit of the present invention, and the above description is only a preferred and feasible embodiment of the present invention, and is not intended to limit the scope of the present invention, and all the equivalent structural changes made by using the contents of the present invention and the accompanying drawings are included in the scope of the present invention.
Claims (6)
1. The wall-mounted blackboard is characterized by comprising a frosted PP film, an iron glue layer, a natural rubber magnetic layer and an epoxy resin glue layer, wherein the frosted PP film, the iron glue layer, the natural rubber magnetic layer and the epoxy resin glue layer are sequentially connected.
2. A wall-mounted blackboard according to claim 1, wherein the natural rubber magnetic layer is provided with a grid-like magnet for adsorbing the frosted PP film.
3. A wall-mounted blackboard according to claim 2, wherein the iron glue layer is a high density iron glue layer for improving the durability of the writing surface and the natural rubber magnetic layer.
4. A wall-mounted blackboard according to claim 1, wherein the bottom of the epoxy glue layer is provided with an adhesive layer.
5. A wall-mounted blackboard according to claim 1, wherein the thickness of the natural rubber magnetic layer is 2-5 mm.
6. A wall-mountable blackboard according to claim 5, wherein the thickness of the natural rubber magnetic layer is preferably 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021629210.4U CN212949847U (en) | 2020-08-07 | 2020-08-07 | Wall-mounted blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021629210.4U CN212949847U (en) | 2020-08-07 | 2020-08-07 | Wall-mounted blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212949847U true CN212949847U (en) | 2021-04-13 |
Family
ID=75348588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021629210.4U Expired - Fee Related CN212949847U (en) | 2020-08-07 | 2020-08-07 | Wall-mounted blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212949847U (en) |
-
2020
- 2020-08-07 CN CN202021629210.4U patent/CN212949847U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 Termination date: 20210807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |