CN203995166U - A kind of novel lamp sheet for teaching aid demonstration - Google Patents
A kind of novel lamp sheet for teaching aid demonstration Download PDFInfo
- Publication number
- CN203995166U CN203995166U CN201420148386.6U CN201420148386U CN203995166U CN 203995166 U CN203995166 U CN 203995166U CN 201420148386 U CN201420148386 U CN 201420148386U CN 203995166 U CN203995166 U CN 203995166U
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- base cloth
- pvc
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Abstract
The utility model discloses a kind of novel lamp sheet for teaching aid demonstration; comprise base cloth layer; the front of described base cloth layer is provided with PVC protective layer; the back side of base cloth layer is provided with PVC slurry complementary color layer; the outer face of described PVC protective layer is bonded with acrylic hyaline layer, and the outer face of PVC slurry complementary color layer is bonded with transparent gum layer.Compared with prior art, colorant layer of the present utility model concentrates on the back side of base cloth layer, can make face coat absorb indiffusion completely in moment, possesses good air brushing absorbency and stronger color representation power, acrylic layer soft or hard is suitable simultaneously, no matter crooked or tiling, bandwagon effect is all ideal, and anti-permeability, stretching resistance, antistripping ability is stronger, printing only need during base cloth layer a set of galley brush respectively twice just can, simplified production routine; Finished surface does not have colorant layer, can scratch pattern, thereby durable in use, people can see normal clear picture true to nature under daylight.
Description
Technical field
The utility model relates to printing paper, lamp sheet manufacturing technology field, is specifically related to a kind of novel lamp sheet for teaching aid demonstration.
Background technology
At present CAI software sand table shows that table top uses is all printing lamp sheet or the common description paper of common advertising lamp box.
Chinese Patent Application No.: 95242696.x discloses a kind of lamp sheet of two-sided overlapping printing, and specifically a kind of lamp sheet of lamp box advertisement, is comprised of colorant layer and substrate, and the positive and negative of transparent or semitransparent substrate is all coated with the colorant layer of same color.This scheme has solved the lamp sheet only with one side colorant layer that the processing that is in the past printed on one side makes, and exists and beats the shortcoming that lamp front and back effect can not be taken into account, and uses for a long time, and image quality can not guarantee there is no corresponding protective layer, causes the life-span short, well damage.
Summary of the invention
The purpose of this utility model is will provide a kind of can reach high-quality screen effect, and not easy to foaming, and not scratch pattern, does not spend China ink, colour-fast, does not come off all the life, is convenient to the novel lamp sheet for teaching aid demonstration of long-distance transport.
For achieving the above object, the utility model is implemented according to following technical scheme:
A kind of novel lamp sheet for teaching aid demonstration; comprise base cloth layer, the front of described base cloth layer is provided with PVC protective layer, and the back side of base cloth layer is provided with PVC slurry complementary color layer; the outer face of described PVC protective layer is bonded with acrylic hyaline layer, and the outer face of PVC slurry complementary color layer is bonded with transparent gum layer.
Compared with prior art, colorant layer of the present utility model concentrates on the back side of base cloth layer, can make face coat absorb indiffusion completely in moment, possesses good air brushing absorbency and stronger color representation power, acrylic layer soft or hard is suitable simultaneously, no matter crooked or tiling, bandwagon effect is all ideal, and anti-permeability, stretching resistance, antistripping ability is stronger, printing only need during base cloth layer a set of galley brush respectively twice just can, simplified production routine; Finished surface does not have colorant layer, can scratch pattern, thereby durable in use, people can see normal clear picture true to nature under daylight.
accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
the specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described, in illustrative examples and the explanation of this utility model, is used for explaining the utility model, but not as to restriction of the present utility model.
A kind of novel lamp sheet for teaching aid demonstration as shown in Figure 1; comprise base cloth layer 3; the front of described base cloth layer 3 is provided with PVC protective layer 2; the back side of base cloth layer 3 is provided with PVC slurry complementary color layer 4; the outer face of described PVC protective layer 2 is bonded with acrylic hyaline layer 1, and the outer face of PVC slurry complementary color layer 4 is bonded with transparent gum layer 5.
During making, positive and negative at printing and dyeing good pattern base cloth layer 3 covers respectively PVC protective layer 2 and PVC slurry complementary color layer 4, by heating, under the pressure of hot-rolling, fit together with middle leaded light thousand dimension nets, cooling forming, after this technique completes, the acrylic hyaline layer 1(polymethyl methacrylate of 1mm in the positive stickup of PVC protective layer 2) play the scratch resistant effect of protection anti-deformation, there is the good transparency, chemical stability and weatherability, easy dyeing, easily processing, outward appearance is graceful, in building industry, article of furniture, in cleaners and polishes, have a wide range of applications, bonding with transparent gum layer 5 in PVC complementary color layer 4.Acrylic hyaline layer 1 used and transparent gum layer 5 are used the bonding reinforcing of photocuring machine after can adopting coating printing, also can realize by methods such as paster stickups.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion of making according to the technical solution of the utility model, within all falling into protection domain of the present utility model.
Claims (1)
1. the novel lamp sheet for teaching aid demonstration; comprise base cloth layer (3); it is characterized in that: the front of described base cloth layer (3) is provided with PVC protective layer (2); the back side of base cloth layer (3) is provided with PVC slurry complementary color layer (4); the outer face of described PVC protective layer (2) is bonded with acrylic hyaline layer (1), and the outer face of PVC slurry complementary color layer (4) is bonded with transparent gum layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148386.6U CN203995166U (en) | 2014-03-31 | 2014-03-31 | A kind of novel lamp sheet for teaching aid demonstration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148386.6U CN203995166U (en) | 2014-03-31 | 2014-03-31 | A kind of novel lamp sheet for teaching aid demonstration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203995166U true CN203995166U (en) | 2014-12-10 |
Family
ID=52035222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420148386.6U Expired - Fee Related CN203995166U (en) | 2014-03-31 | 2014-03-31 | A kind of novel lamp sheet for teaching aid demonstration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203995166U (en) |
-
2014
- 2014-03-31 CN CN201420148386.6U patent/CN203995166U/en not_active Expired - Fee Related
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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: 20141210 Termination date: 20150331 |
|
| EXPY | Termination of patent right or utility model |