CN218257426U - Waterproof card paper for laser printing - Google Patents
Waterproof card paper for laser printing Download PDFInfo
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- CN218257426U CN218257426U CN202222326415.0U CN202222326415U CN218257426U CN 218257426 U CN218257426 U CN 218257426U CN 202222326415 U CN202222326415 U CN 202222326415U CN 218257426 U CN218257426 U CN 218257426U
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- China
- Prior art keywords
- material layer
- layer
- synthetic material
- polyolefin synthetic
- waterproof
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- 238000007648 laser printing Methods 0.000 title claims abstract description 45
- 229920000098 polyolefin Polymers 0.000 claims abstract description 76
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 75
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 claims abstract description 48
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000010410 layer Substances 0.000 claims description 136
- 239000000123 paper Substances 0.000 claims description 31
- 239000011111 cardboard Substances 0.000 claims description 27
- 239000012790 adhesive layer Substances 0.000 claims description 13
- 239000011087 paperboard Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 abstract description 3
- 238000001764 infiltration Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000007639 printing Methods 0.000 description 4
- 239000003086 colorant Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920001634 Copolyester Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a laser printing uses waterproof card paper, including first polyolefin synthetic material layer, PETG layer and the second polyolefin synthetic material layer that stacks gradually, first polyolefin synthetic material layer, PETG layer and second polyolefin synthetic material layer are even as an organic whole. Wherein first polyolefin synthetic material layer, PETG layer and second polyolefin synthetic material layer are waterproof material, therefore can effectively prevent the infiltration of moisture to through setting up PETG layer in the intermediate level, can increase laser printing with waterproof card paper overall structure's toughness. Compared with the prior art, the utility model discloses a laser printing is with waterproof card paper is applicable to laser printer, is fit for writing by hand, and has splendid waterproof ability and bending toughness.
Description
Technical Field
The utility model relates to a printer note paper technical field especially relates to a laser printing is with waterproof card paper.
Background
The printer paper is a special paper specially set for the printer, and in the field of laser printing, the special paper for laser printing is required. The cardboard is a general name of thick paper between paper and cardboard, and with the rapid development of the paper processing industry, people put higher demands on the functionality of the laser printing cardboard.
There are two main types of waterproof printing paper on the market at present, the first is to coat a high-absorptivity ink coating on wood pulp paper, and the second is to coat nano-scale fumed silica on the surface of a PET/PVC material.
The first type of waterproof printing paper has a short water repellency after contacting water, but the water repellency is poor with penetration of water. The second type of waterproof printing paper warps the paper surface when laser printing is performed, and the paper toughness is poor.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a waterproof cardboard for laser printing which has high waterproof capability and high toughness.
In order to solve the problem, the utility model provides a laser printing is with waterproof card paper, including first polyolefin synthetic material layer, PETG layer and the second polyolefin synthetic material layer that stacks gradually, first polyolefin synthetic material layer PETG layer and the second polyolefin synthetic material layer is even as an organic whole.
As a further alternative of the water-resistant cardboard for laser printing, both the first polyolefin synthetic material layer and the second polyolefin synthetic material layer are polyolefin-silica layers.
As a further alternative of the waterproof cardboard for laser printing, the thickness of the first polyolefin synthetic material layer and the second polyolefin synthetic material layer is 0.10mm to 0.25mm.
As a further alternative of the waterproof paperboard for laser printing, the thickness of the PETG layer is 0.25 mm-0.40 mm.
As a further alternative of the waterproof cardboard for laser printing, a first adhesive layer is provided between the first polyolefin synthetic material layer and the PETG layer, and a second adhesive layer is provided between the PETG layer and the second polyolefin synthetic material layer.
As a further alternative of the waterproof cardboard for laser printing, the first adhesive layer and the second adhesive layer are made of a material having high adhesiveness.
As a further alternative of the waterproof cardboard for laser printing, the first polyolefin synthetic material layer, the PETG layer, and the second polyolefin synthetic material layer are joined by heating and pressing a predetermined material layer, and then decomposing and diffusing the predetermined material layer into the first polyolefin synthetic material layer, the PETG layer, and the second polyolefin synthetic material layer, and curing the predetermined material layer.
As a further alternative of the waterproof cardboard for laser printing, the predetermined material layer is a laminated oil layer.
As a further alternative of the water proof cardboard for laser printing, the first polyolefin synthetic material layer, the PETG layer, the second adhesive layer, and the predetermined material layer are sequentially laminated and then pressed by a laminator.
As a further alternative of the waterproof cardboard for laser printing, the thickness of the waterproof cardboard after being pressed by the laminator is 0.46mm to 0.50mm.
The utility model discloses a waterproof card paper, including the first polyolefin synthetic material layer, PETG layer and the second polyolefin synthetic material layer that stack gradually, first polyolefin synthetic material layer, PETG layer and second polyolefin synthetic material layer are even as an organic whole. Wherein first polyolefin synthetic material layer, PETG layer and second polyolefin synthetic material layer are waterproof material, therefore can effectively prevent the infiltration of moisture to through setting up PETG layer in the intermediate level, can increase the toughness of waterproof card paper overall structure for the laser. Compared with the prior art, the utility model discloses a waterproof card paper waterproof performance is strong and toughness is big for laser.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Wherein:
fig. 1 is a schematic structural view of a waterproof cardboard for laser printing according to a first embodiment.
Fig. 2 is a schematic structural view of the waterproof cardboard for laser printing according to the second embodiment after being pressed by a laminating machine.
Reference numerals:
10-a first polyolefin synthetic material layer; 20-a first tie layer; 30-PETG layer; 40-a second tie layer; 50-a second layer of polyolefin synthetic material.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicators are correspondingly changed.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
With reference to fig. 1, the present invention discloses a waterproof card paper for laser printing (hereinafter referred to as "waterproof card paper"), including a first polyolefin synthetic material layer 10, a PETG layer 30 and a second polyolefin synthetic material layer 50 stacked in sequence, wherein the first polyolefin synthetic material layer 10, the PETG layer 30 and the second polyolefin synthetic material layer 50 are connected as a whole.
Wherein first polyolefin synthetic material layer 10, PETG layer 30 and second polyolefin synthetic material layer 50 are waterproof material, therefore can effectively prevent the infiltration of moisture to through setting up PETG layer 30 in the intermediate level, can increase the toughness of waterproof card paper overall structure for the laser. Compared with the prior art, the utility model discloses a waterproof card paper waterproof ability is strong and toughness is big for laser printing.
Further, the waterproof card paper for laser printing can be used as a printing card paper of a laser printer, the PETG layer 30 can also increase the bending toughness of the whole structure, and the warping caused by the heating influence when the waterproof card paper for laser printing is subjected to laser printing is reduced.
The PETG is an amorphous copolyester, the property of the PETG is greatly different from that of PET and PCT, and compared with the PET and PCT, the PETG is more flexible and easier to process, so that the PETG is selected as the middle layer of the waterproof paperboard for laser printing, the paperboard can be effectively prevented from warping, and the waterproof paperboard is not easy to damage.
In one embodiment, the first and second polyolefin synthetic material layers 10, 50 are both polyolefin-silica layers.
The polyolefin-silica is a polymer material, and not only can be waterproof, but also can absorb ink, carbon powder and the like, so that a writing tool such as a pen, a pencil and the like can be used for writing on the surface of the waterproof paperboard for laser printing in the embodiment.
When the waterproof card paper for laser printing with different colors is needed, the polyolefin synthetic material has good colorability, so the waterproof card paper for laser printing with different colors can be prepared according to actual needs.
In other embodiments, the polyolefin composite material may also be a material with similar properties such as PE, PP, POE, EVA, MMA, etc.
In a particular embodiment, the first polyolefin synthetic material layer 10 and the second polyolefin synthetic material layer 50 have a thickness of 0.10mm to 0.25mm.
In one specific embodiment, the PETG layer 30 is 0.25mm to 0.40mm thick.
The waterproof cardboard for laser printing disclosed in the present embodiment can also be used as label paper, and a specific operation is to stick an adhesive material to the waterproof cardboard for laser printing.
In other embodiments, the thicknesses of the PETG layer 30, the first polyolefin synthetic material layer 10, and the second polyolefin synthetic material layer 50 may be increased or decreased as needed, and the above range is the optimal thickness of the waterproof cardboard for laser printing. When the thickness is increased, it can be used as a packing box or a sheet material.
It should be noted that, the manner of integrally connecting the first polyolefin synthetic material layer, the PETG layer and the second polyolefin synthetic material layer is flexible, and various changes and options can be made, for example, other material layers can be additionally arranged between the first polyolefin synthetic material layer, the PETG layer and the second polyolefin synthetic material layer, and these material layers can form a part of the thickness of the waterproof cardboard, or can be filled in the first polyolefin synthetic material layer, the PETG layer and the second polyolefin synthetic material layer by some means.
In the first embodiment, a first tie layer 20 is provided between the first polyolefin synthetic material layer 10 and the PETG layer 30, and a second tie layer 40 is provided between the PETG layer 30 and the second polyolefin synthetic material layer 50.
In a first embodiment, the first adhesive layer and the second adhesive layer are made of a highly adhesive material.
The high-viscosity material may be polyvinyl alcohol, epoxy resin, cellulose ester, etc., and the first polyolefin synthetic material layer 10, the PETG layer 30, and the second polyolefin synthetic material layer 50 can be tightly bonded together by the high-viscosity material.
In a second embodiment, the first polyolefin synthetic material layer, the PETG layer and the second polyolefin synthetic material layer are joined by heating and pressing the predetermined material layers, which are then decomposed and diffused into the first polyolefin synthetic material layer, the PETG layer and the second polyolefin synthetic material layer, and cured.
In some specific embodiments, the predetermined material layer is a laminated oil layer.
Specifically, the laminated oil layer is used for bonding the first polyolefin synthetic material layer 10 and the PETG layer 30, and bonding the PETG layer 30 and the second polyolefin synthetic material layer 50, and solves the problem of easy peeling between the interlayer structures.
Specifically, the first polyolefin synthetic material layer 10, the PETG layer 30, the second adhesive layer 40, and the predetermined material layer are sequentially laminated and then pressed by a laminator.
Referring to fig. 2, in this embodiment, after the waterproof cardboard is laminated at a certain temperature and pressure by the laminator, the laminated oil layer is decomposed into the first polyolefin synthetic material layer 10, the PETG layer 30, and the second polyolefin synthetic material layer 50, thereby increasing the interlayer adhesion.
More specifically, the thickness of the waterproof paperboard after being pressed by a laminating machine is 0.46 mm-0.50 mm.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a laser printing is with waterproof card paper, its characterized in that, is including the first polyolefin synthetic material layer, PETG layer and the second polyolefin synthetic material layer that stack gradually, first polyolefin synthetic material layer PETG layer and second polyolefin synthetic material layer is even as an organic whole.
2. The waterproof cardboard for laser printing according to claim 1, wherein the first polyolefin synthetic material layer and the second polyolefin synthetic material layer are both polyolefin-silica layers.
3. The waterproof cardboard for laser printing according to claim 2, wherein the first polyolefin synthetic material layer and the second polyolefin synthetic material layer have a thickness of 0.10mm to 0.25mm.
4. The waterproof paperboard for laser printing according to claim 3, wherein the thickness of the PETG layer is 0.25-0.40 mm.
5. The waterproof cardboard for laser printing according to any one of claims 1 to 4, wherein a first adhesive layer is provided between the first polyolefin synthetic material layer and the PETG layer, and a second adhesive layer is provided between the PETG layer and the second polyolefin synthetic material layer.
6. The waterproof card paper for laser printing according to claim 5, wherein the first adhesive layer and the second adhesive layer are made of a highly adhesive material.
7. The waterproof cardboard for laser printing according to claim 5, wherein the first polyolefin synthetic material layer, the PETG layer and the second polyolefin synthetic material layer are joined by heating and pressing a predetermined material layer, and then decomposing and diffusing the predetermined material layer into the first polyolefin synthetic material layer, the PETG layer and the second polyolefin synthetic material layer, and solidifying the predetermined material layer.
8. The waterproof card paper for laser printing according to claim 7, wherein the predetermined material layer is a laminated oil layer.
9. The waterproof cardboard for laser printing according to claim 7, wherein the first polyolefin synthetic material layer, the PETG layer, the second adhesive layer and the predetermined material layer are sequentially laminated and then pressed by a laminator.
10. The waterproof cardboard for laser printing according to claim 9, wherein the thickness of the waterproof cardboard after being pressed by the laminator is 0.46mm to 0.50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222326415.0U CN218257426U (en) | 2022-09-01 | 2022-09-01 | Waterproof card paper for laser printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222326415.0U CN218257426U (en) | 2022-09-01 | 2022-09-01 | Waterproof card paper for laser printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218257426U true CN218257426U (en) | 2023-01-10 |
Family
ID=84708680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222326415.0U Active CN218257426U (en) | 2022-09-01 | 2022-09-01 | Waterproof card paper for laser printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218257426U (en) |
-
2022
- 2022-09-01 CN CN202222326415.0U patent/CN218257426U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231130 Address after: 100089 West Section, Floor 6, Building 12, Yard 1, Shouti South Road, Haidian District, Beijing Patentee after: BEIJING YANJING TECHNOLOGY Co.,Ltd. Patentee after: THE FIRST Research Institute OF MINISTRY OF PUBLIC SECURITY Address before: 100089 West Section, Floor 6, Building 12, Yard 1, Shouti South Road, Haidian District, Beijing Patentee before: BEIJING YANJING TECHNOLOGY Co.,Ltd. |