CN207224765U - 3D see-through cards - Google Patents
3D see-through cards Download PDFInfo
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- CN207224765U CN207224765U CN201721210442.4U CN201721210442U CN207224765U CN 207224765 U CN207224765 U CN 207224765U CN 201721210442 U CN201721210442 U CN 201721210442U CN 207224765 U CN207224765 U CN 207224765U
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Abstract
The utility model provides a kind of 3D see-through cards, including card base, card base are made of clear PVC material, and the front of card base is disposed with the first printing layer, the second printing layer and the first coating layer from inside to outside；The back side of card base is disposed with the first glue layer, the 3rd printing layer, the second glue layer, the 4th printing layer, the 5th printing layer, the 6th printing layer and the second coating layer from inside to outside.By setting the second glue layer between the 3rd printing layer and the 4th printing layer, the cohesive force between the 3rd printing layer and the 4th printing layer is substantially increased, improves the qualification rate of 3D see-through cards.
Description
Technical field
PVC card field is the utility model is related to, more particularly to a kind of 3D see-through cards.
Background technology
Nowadays, in daily life, transactional cards are widely used, for example extremely common are bank card, meeting
Member's card, mass transit card etc..Existing transactional cards typically by flat stamping or silk-screen method, by pattern and text printout in card body
Surface.This transactional cards are printed on the pattern on card body surface and word are easy to be worn, cause during long-time service
Transactional cards are difficult to.And conventional design, only in the color composition of pattern and being changed in shape for pattern
Become, gimmick is single, and three-dimensional sense is poor, it is difficult to which satisfaction is followed the fashion now and the needs of personalized trend.
A kind of existing 3D see-through cards are by the positive pattern for printing main element in transparent PVC card base, in the back of the body of card base
Background patterns are printed in face, and after combination lamination, the main element pattern and background patterns of 3D see-through cards are made a distinction between the important and the lesser one, and 3D is three-dimensional
Effect protrudes, therefore is welcome deeply by numerous clients.In order to strengthen 3D stereoeffects, some pearly-lustres effect is printed on background patterns
Fruit, after then printing one layer of chalk layer, then stamps back side graph-text content on chalk layer.But this 3D see-through cards are due to same
Simultaneously upper printing multiple inks, the bonding force difference between ink, cause printing effect undesirable, often occurs doing over again or scraps
Situation.
The content of the invention
The purpose of this utility model is to provide a kind of 3D see-through cards that can increase the cohesive force between printing ink layer.
To achieve these goals, 3D see-through cards provided by the utility model, including card base, card base is by clear PVC material
It is made, the front of card base is disposed with the first printing layer, the second printing layer and the first coating layer from inside to outside；The back side of card base
The first glue layer, the 3rd printing layer, the second glue layer, the 4th printing layer, the 5th printing layer, the 6th are disposed with from inside to outside
Printing layer and the second coating layer.
As seen from the above technical solution, by setting the second glue layer between the 3rd printing layer and the 4th printing layer, greatly
The big cohesive force improved between the 3rd printing layer and the 4th printing layer, improves the qualification rate of 3D see-through cards.
Further scheme is that the first glue layer and the second glue layer are completely covered on the surface of card base.First glue
The thickness of water layer and the second glue layer is 6 microns to 10 microns.
Preferably, the thickness of the first glue layer and the second glue layer is 8 microns.
As it can be seen that the thickness of the first glue layer of control and the second glue layer, it is ensured that the integral thickness and adhesion of card body
Can be unaffected.
Further scheme is that Ka Jinei is provided with coil.
Used it can be seen from the above that setting coil that 3D see-through cards can be made to transactional cards in Ka Jinei.
Brief description of the drawings
Fig. 1 is the schematic cross-sectional view of the 3D see-through card embodiments of the utility model.
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Embodiment
Referring to Fig. 1, Fig. 1 is the schematic cross-sectional view of the 3D see-through card embodiments of the utility model.The 3D of the present embodiment
See-through card includes card base 1, and card base 1 is made of transparent PVC material, in the present embodiment, defines the upper surface of card base 1 as just
Face, the lower surface of card base 1 is the back side, and the front of card base 1 is disposed with the first printing layer 2,3 and of the second printing layer from inside to outside
First coating layer 4；The back side of card base 1 be disposed with from inside to outside the first glue layer 5, the 3rd printing layer 6, the second glue layer 7,
4th printing layer 8, the 5th printing layer 9, the 6th printing layer 10 and the second coating layer 11.In the present embodiment, 2 He of the first printing layer
5th printing layer 9 is formed by UV chalk silk-screen printings, uses ink for screen printing；Second printing layer 3, the 3rd printing layer 6 and
Six printing layers 10 are formed using offset printing four-color process, use offset ink；4th printing layer 8 is by pearly coating silk-screen printing
Form, use ink for screen printing.
Chip and magnetic stripe can be set on the card body of 3D see-through cards by setting coil in card base 1, this practicality is new
The 3D see-through cards of type are used as transactional cards (such as bank card, credit card).
First glue layer 5 uses the glue of model S2871, and the second glue layer 7 is special using mole good MSX-111D/5E
Kind glue, the first glue layer 5 and the second glue layer 7 are printed on the back side of card base 1, control first by silk-screen printing technique full version
The thickness of 5 and second glue layer 7 of glue layer is preferably 8 microns at 6 microns to 10 microns, the technological parameter of silk-screen printing referring to
Table 1.
Table 1
Scheme between the 3rd printing layer 6 and the 4th printing layer 8 as it can be seen that set 7 conduct of the second glue layer from the process above
Medium layer so that the bonding that the printing ink of different series can be good, experiment show, the bonding after high temperature lamination between ink
Power can reach more than 6N (iso standard 4.5N).Bonding between each printing ink layer of 3D see-through cards provided by the utility model
Power is good, is not in the phenomenon that printing layer is peeled off.
Certainly, above-described embodiment is only the preferable embodiment of the utility model, and when practical application can also have more
Change, for example, increasing or decreasing printing layer；Or change the order of printing layer.These changes can equally realize that this practicality is new
The purpose of type, where within the spirit and principles of the present invention, any modification, equivalent substitution, improvement and etc. done, should all wrap
It is contained in the protection domain of the utility model claims.
Claims (5)
1.3D see-through cards, including card base, the card base are made of clear PVC material, it is characterised in that：
The front of the card base is disposed with the first printing layer, the second printing layer and the first coating layer from inside to outside；
The back side of the card base is disposed with the first glue layer, the 3rd printing layer, the second glue layer, the 4th printing from inside to outside
Layer, the 5th printing layer, the 6th printing layer and the second coating layer.
2. 3D see-through cards according to claim 1, it is characterised in that：
First glue layer and second glue layer are completely covered on the surface of the card base.
3. 3D see-through cards according to claim 2, it is characterised in that：
The thickness of first glue layer and second glue layer is 6 microns to 10 microns.
4. 3D see-through cards according to claim 3, it is characterised in that：
The thickness of first glue layer and second glue layer is 8 microns.
5. 3D see-through cards according to any one of claims 1 to 4, it is characterised in that：
The Ka Jinei is provided with coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210442.4U CN207224765U (en) | 2017-09-20 | 2017-09-20 | 3D see-through cards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210442.4U CN207224765U (en) | 2017-09-20 | 2017-09-20 | 3D see-through cards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207224765U true CN207224765U (en) | 2018-04-13 |
Family
ID=61863100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721210442.4U Active CN207224765U (en) | 2017-09-20 | 2017-09-20 | 3D see-through cards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207224765U (en) |
-
2017
- 2017-09-20 CN CN201721210442.4U patent/CN207224765U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |