CN202422480U - Wall map for teaching use - Google Patents
Wall map for teaching use Download PDFInfo
- Publication number
- CN202422480U CN202422480U CN2012200209367U CN201220020936U CN202422480U CN 202422480 U CN202422480 U CN 202422480U CN 2012200209367 U CN2012200209367 U CN 2012200209367U CN 201220020936 U CN201220020936 U CN 201220020936U CN 202422480 U CN202422480 U CN 202422480U
- Authority
- CN
- China
- Prior art keywords
- wall map
- layer
- film layers
- wall chart
- ethylene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a wall map for teaching use. The technical scheme adopted by the utility model is that the wall map comprises a wall map body and is characterized in that the wall map body comprises a paper layer printed with patterns, polypropylene film layers covered on two sides of the paper layer, and ethylene-vinyl acetate copolymer film layers covered outside the polypropylene film layers, wherein the polypropylene film layers and the ethylene-vinyl acetate copolymer film layers are glued together. Due to the adoption of the technical scheme, the disadvantages in the prior art are overcome, the novel wall map for teaching use is damp-proof, mildew-proof, anti-aging and anti-tearing and also has other functions.
Description
Technical field
The utility model relates to a kind of school wall map that in teaching, uses.
Background technology
At present, the school wall map on market all is that cardboard is made, and cardboard makes moist easily, goes mouldy, wears out, tears, thus can not long storage time, and serviceable life is short.
Summary of the invention
The utility model has overcome the deficiency of prior art, a kind of protection against the tide is provided, anti-goes mouldy, anti-aging, anti-novel teaching of effect such as tearing use wall chart.
Realize above-mentioned purpose; The utility model adopts following technical scheme: wall chart is used in a kind of teaching; Include the wall chart body; It is characterized in that: said wall chart body includes the figuratum scraps of paper layer of printing, covers the layer of polypropylene foil of scraps of paper layer two sides, covers the ethylene-vinyl acetate copolymer thin layer of layer of polypropylene foil outside, wherein pastes through glue between layer of polypropylene foil and the ethylene-vinyl acetate copolymer thin layer.
Through adopting such scheme, this school wall map can increase the service life greatly, can reach moistureproof, anti-and goes mouldy, anti-aging, anti-ly effect such as tear.
The further setting of the utility model is: all be printed with pattern on the two sides of said scraps of paper layer, the middle part of the positive upper end of said wall chart body is provided with hanging hole.
The purpose that further is provided with, it is more convenient that entire product is used.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the utility model example structure synoptic diagram;
Fig. 2 is the sectional view of the utility model embodiment.
Embodiment
As depicted in figs. 1 and 2; Wall chart is used in a kind of teaching; Include wall chart body 1; The middle part of the positive upper end of wall chart body 1 is provided with hanging hole 2, and said wall chart body 1 includes the figuratum scraps of paper layer of printing 3, cover the layer of polypropylene foil 4 of scraps of paper layer 3 two sides, cover the ethylene-vinyl acetate copolymer thin layer 5 of layer of polypropylene foil 4 outsides, wherein between layer of polypropylene foil 4 and the ethylene-vinyl acetate copolymer thin layer 5 through the glue stickup; In the utility model embodiment, we can all be printed with pattern 6 on the two sides of stating scraps of paper layer 3; Adopt such scheme, this school wall map can increase the service life greatly, can reach moistureproof, anti-and goes mouldy, anti-aging, anti-ly effect such as tear.
Claims (2)
1. wall chart is used in a teaching; Include the wall chart body; It is characterized in that: said wall chart body includes the figuratum scraps of paper layer of printing, covers the layer of polypropylene foil of scraps of paper layer two sides; Cover the ethylene-vinyl acetate copolymer thin layer of layer of polypropylene foil outside, wherein paste through glue between layer of polypropylene foil and the ethylene-vinyl acetate copolymer thin layer.
2. wall chart is used in teaching according to claim 1, it is characterized in that: all be printed with pattern on the two sides of said scraps of paper layer, the middle part of the positive upper end of said wall chart body is provided with hanging hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200209367U CN202422480U (en) | 2012-01-17 | 2012-01-17 | Wall map for teaching use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200209367U CN202422480U (en) | 2012-01-17 | 2012-01-17 | Wall map for teaching use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202422480U true CN202422480U (en) | 2012-09-05 |
Family
ID=46747218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200209367U Expired - Fee Related CN202422480U (en) | 2012-01-17 | 2012-01-17 | Wall map for teaching use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202422480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074103A (en) * | 2013-03-27 | 2014-10-01 | 汕头市金平区国平纸品有限公司 | Composite paper and manufacturing method thereof |
-
2012
- 2012-01-17 CN CN2012200209367U patent/CN202422480U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074103A (en) * | 2013-03-27 | 2014-10-01 | 汕头市金平区国平纸品有限公司 | Composite paper and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20180117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |