CN209999908U - polyolefine printing synthetic paper - Google Patents
polyolefine printing synthetic paper Download PDFInfo
- Publication number
- CN209999908U CN209999908U CN201920285039.0U CN201920285039U CN209999908U CN 209999908 U CN209999908 U CN 209999908U CN 201920285039 U CN201920285039 U CN 201920285039U CN 209999908 U CN209999908 U CN 209999908U
- Authority
- CN
- China
- Prior art keywords
- layer
- surface layer
- synthetic paper
- polyolefin
- ink
- 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
Links
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 45
- 239000000758 substrate Substances 0.000 claims abstract description 20
- 238000005187 foaming Methods 0.000 claims abstract description 11
- 239000010410 layer Substances 0.000 claims description 75
- 239000002344 surface layer Substances 0.000 claims description 63
- 239000000463 material Substances 0.000 claims description 25
- 239000012792 core layer Substances 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 239000012790 adhesive layer Substances 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 description 11
- -1 polypropylene Polymers 0.000 description 7
- 239000004743 Polypropylene Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model relates to an polyolefin printing synthetic paper, including film substrate and blotting superficial layer, the film substrate is the biaxial stretching film, has the layer structure more than the three-layer, including superficial layer and the second superficial layer and the sandwich layer of relative setting, the sandwich layer sets up between superficial layer and the second superficial layer, the sandwich layer is opaque foaming layer, blotting superficial layer is unidirectional stretching foaming film be provided with on superficial layer of film substrate and the at least of second superficial layer the blotting superficial layer.
Description
Technical Field
The utility model belongs to the technical field of synthetic paper, in particular to kinds of polyolefin printing synthetic paper.
Background
The common printing paper used in is made of pure wood pulp, has soft hand feeling, needs to be electrostatically processed to avoid mutual adsorption in the lamination process, but for low-grade printing paper, the electrostatic processing is easy to cause paper jam, and the problems of wrinkling, tilting, easy-to-walk and the like can also occur in normal use.
However, the printing paper has poor adsorption capacity to the ink, so that writing and color on the synthetic paper cannot be kept for a long time and the synthetic paper is easy to fade, or layers of ink-absorbing coatings are coated on the synthetic paper, but the ink-absorbing coatings are easy to fall off from the synthetic paper.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the embodiment of the utility model provides kinds of polyolefin printing synthetic paper, polyolefin printing synthetic paper includes film substrate and blotting superficial layer, the film substrate is the biaxial stretching film, has the layer structure more than the three-layer, including relative superficial layer and the second superficial layer that sets up and sandwich layer, the sandwich layer sets up between superficial layer and the second superficial layer, the sandwich layer is opaque foaming layer, the blotting superficial layer is the unidirectional stretching foaming film, be provided with the blotting superficial layer on superficial layer of film substrate and at least of second superficial layer.
, arranging the ink absorbing surface layer on the surface layer of the film base material.
And , arranging an ink absorbing surface layer on the second surface layer of the film substrate.
, the core layer has a thickness of 50-250 μm, and the surface layer and the second surface layer have a thickness of 5-20 μm respectively.
, the core layer has a thickness of 80-170 μm, and the surface layer and the second surface layer have a thickness of 8-15 μm, respectively.
And , the ink absorption surface layer is 5-50 μm thick.
And , the polyolefin printing synthetic paper also comprises an adhesive layer, and the ink-absorbing surface layer is adhered to the film base material through the adhesive layer.
And , the thickness of the adhesive layer is 2-5 μm.
, the film substrate has a laminated five-layer structure, a th reinforcing layer is arranged between the th surface layer and the core layer, and a second reinforcing layer is arranged between the second surface layer and the core layer.
, the first and the second reinforced layers are antistatic reinforced layers with the thickness of 2-20 microns.
The utility model has the advantages that: the embodiment of the utility model provides a polyolefin printing synthetic paper, the surface adsorbs printing ink can the reinforce and have the characteristic of fast drying, and printing writing, pattern are clear, lasting.
Drawings
FIG. 1 is a cross-sectional view of a polyolefin printing synthetic paper according to example 1 of the present invention;
FIG. 2 is a schematic view of the process flow of polyolefin printing synthetic paper of example 1 of the present invention;
FIG. 3 is a cross-sectional view of a polyolefin printed synthetic paper according to example 2 of the present invention;
FIG. 4 is a cross-sectional view of a polyolefin printed synthetic paper according to example 3 of the present invention;
FIG. 5 is a schematic view of the process flow of polyolefin printing synthetic paper of example 3 of the present invention;
fig. 6 is a cross-sectional view of a polyolefin printed synthetic paper according to example 4 of the present invention.
Detailed Description
For purposes of promoting a better understanding of the objects, features, and advantages of the invention, reference is made to the following detailed description, taken in conjunction with the accompanying drawings, which form a part hereof .
The embodiment of the utility model provides kinds of polyolefin printing synthetic paper, including film substrate 1 and blotting superficial layer 2, film substrate 1 is the biaxial stretching film, has the layer structure more than the three-layer, including relative superficial layer 11 and second superficial layer 12 and the sandwich layer 13 that sets up, sandwich layer 13 sets up between superficial layer 11 and the second superficial layer 12, sandwich layer 13 is opaque foaming layer, sandwich layer 13 thickness is 50-250 μm, the thickness of superficial layer 11 and second superficial layer 12 is 5-20 μm respectively the blotting superficial layer 2 is one-way (horizontal) tensile foaming film, and its thickness is 5-50 μm be provided with on superficial layer 11 of film substrate 1 and the at least of second superficial layer 12 blotting superficial layer 2.
The utility model discloses a raw materials of superficial layer 11 and second superficial layer 12 of film substrate 1 of polyolefin printing synthetic paper are preferably polypropylene PP, polyethylene PE or the mixture of polypropylene PP and polyethylene PE, the blotting superficial layer raw materials of polyolefin printing synthetic paper and the raw materials of sandwich layer 13 of film substrate 1 are polypropylene PP and inorganic/organic expanded material, inorganic expanded material can be carbonates, silicates, sulfates and metal powder class etc. organic expanded material can be or more thermoplastic resins, for example polyethylene terephthalate, polybutylene terephthalate, polyamide resin and polystyrene.
Example 1:
polyolefin printing synthetic paper, referring to fig. 1, comprises a film base material 1 and an ink absorbing surface layer 2, wherein the film base material 1 is a biaxial stretching film and has a three-layer structure comprising a surface layer 11 and a second surface layer 12 which are oppositely arranged and a core layer 13.
The core layer 13 is disposed between the th surface layer 11 and the second surface layer 12, the core layer 13 is an opaque foamed layer, the thickness of the core layer 13 is preferably 80-170 μm, the thickness of the th surface layer 11 and the thickness of the second surface layer 12 are preferably 8-15 μm, respectively, the core layer 13 is an opaque foamed layer, which ensures the stiffness and flexibility of the polyolefin synthetic printing paper and makes the printed patterns and characters invisible from the other sides of the polyolefin synthetic printing paper after printing characters and images on surfaces of the polyolefin synthetic printing paper, i.e., enhances the opacity of the polyolefin synthetic printing paper, and when a plurality of polyolefin synthetic printing papers are stacked or the polyolefin synthetic printing paper after printing patterns and/or characters is placed on the surface of another article, a user does not see the article on the lower side and does not affect the viewing and reading of the patterns and/or characters on the polyolefin synthetic printing paper.
The ink absorption surface layer 2 is a one-way (transverse) stretching foaming film, the thickness of the film is preferably 10-40 μm, and the th surface layer 11 of the film substrate 1 is provided with the ink absorption surface layer 2. the embodiment of the utility model uses the single stretching foaming film as the ink absorption layer, so that the ink can be quickly and uniformly absorbed on the ink absorption surface layer, and the technical effects of quick drying and clearness are achieved.
In this embodiment, the foamed film as the ink-absorbing surface layer 2 is heat-sealed on the th surface 11 of the film substrate 1 during the co-extrusion and bi-directional stretching process of the film substrate 1. the co-extrusion and bi-directional stretching process is well known in the art, and the related processes can be found in, for example, patent application publication No. CN 101362388A.
As shown in fig. 2, in the co-extrusion biaxial stretching of the film base material, first, a multi-layer raw material of the film base material is co-extruded, and then the laminated film base material is longitudinally stretched (in the length direction), and then layers of ink-absorbing surface layer raw material are extruded on the raw material layer of the th surface of the film base material, and then the film base material covered with the ink-absorbing raw material layer is transversely stretched (in the width direction), thereby forming a finished film of the polyolefin printing synthetic paper.
Example 2
polyolefin printing synthetic paper, referring to fig. 3, comprising a film base material 1, an ink absorbing surface layer 2 and an adhesive layer 3. As with the embodiment 1, the film base material 1 is a biaxial stretching film having a three-layer structure comprising a th surface layer 11 and a second surface layer 12 oppositely arranged and a core layer 13, the ink absorbing surface layer 2 is a one-way (transverse) stretching foaming film, the ink absorbing surface layer 2 is arranged on the th surface layer 11 of the film base material 1, the ink absorbing surface layer 2 is adhered on the th surface layer 11 of the film base material 1 through the adhesive layer 3, and the thickness of the adhesive layer 3 is preferably 2-5 μm.
Thus, in the production process of the polyolefin printing synthetic paper, only the co-extruded biaxially oriented film substrate 1 and the uniaxially oriented ink-absorbing surface layer 2 need to be separately manufactured and then adhered through the adhesive layer 3, thereby greatly reducing the processing difficulty.
Example 3
On the basis of example 1, the polyolefin printing synthetic paper of this example is further provided with an ink absorbing surface layer 2 on the second surface layer 12 of the film base material 1, as shown in fig. 4.
Thus, the polyolefin printing synthetic paper of the present embodiment has the ink-receiving surface layer 2 on both sides, and can be used for both-side printing and printing without distinguishing the front and back sides.
In the production process, after the multilayer raw materials of the film base material were coextruded and the laminated film base material was longitudinally stretched (in the longitudinal direction), layers of the ink-receptive surface layer raw materials were extruded on the raw material layers of the th surface and the second surface of the film base material, respectively, and then the film base material covered with the ink-receptive raw material layer was transversely stretched (in the width direction), thereby forming a finished film of the polyolefin printing synthetic paper of the present example, as shown in fig. 5.
Example 4
This example provides polyolefin printing synthetic papers, referring to fig. 6, comprising a film substrate 1 and an ink-absorbing surface layer 2, wherein the film substrate 1 is a biaxially oriented film having a laminated five-layer structure, a th reinforcing layer 14 is disposed between a th surface layer 11 and a core layer 13, and a second reinforcing layer 15 is disposed between a th reinforcing layer 14 and the core layer 13, and the thickness of the th reinforcing layer 14 and the second reinforcing layer 15 is 2-20 μm, respectively.
In this embodiment, the th reinforcing layer 14 and the second reinforcing layer 15 are added, so that the overall thickness of the polyolefin synthetic printing paper can be increased, the stiffness of the synthetic printing paper can be improved, the thicknesses of the th surface layer and the second surface layer can be properly adjusted, and simultaneously, the antistatic reinforcing layer can be formed by adding antistatic materials and slipping agents into the th reinforcing layer 14 and the second reinforcing layer 15, so that electrostatic adsorption between a plurality of pieces of synthetic printing paper placed in a laminated manner can be reduced.
The embodiments of the present invention have been described above. However, the present invention is not limited to the above embodiment. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1, polyolefin printing synthetic paper, characterized in that, the polyolefin printing synthetic paper comprises a film base material (1) and an ink absorbing surface layer (2),
the film base material (1) is a biaxial stretching film, has a layer structure with more than three layers, and comprises th surface layers (11) and second surface layers (12) which are oppositely arranged, and a core layer (13), wherein the core layer (13) is arranged between the th surface layers (11) and second surface layers (12), and the core layer (13) is an opaque foaming layer;
the ink absorption surface layer (2) is a unidirectional stretching foaming film;
the ink-absorbing surface layer (2) is arranged on at least of the surface layer (11) and the second surface layer (12) of the film base material (1).
2. The polyolefin printing synthetic paper according to claim 1, characterized in that the ink-receptive surface layer (2) is provided on the th surface layer (11) of the film substrate (1).
3. The polyolefin printing synthetic paper according to claim 2, characterized in that an ink-absorbing surface layer (2) is further provided on the second surface layer (12) of the film base (1).
4. the polyolefin printing synthetic paper as claimed in claims 1-3, characterized in that the thickness of the core layer (13) is 50-250 μm and the thickness of the surface layer (11) and the second surface layer (12) are 5-20 μm, respectively.
5. The polyolefin printing synthetic paper according to claim 4, characterized in that the thickness of the core layer (13) is 80-170 μm and the thickness of the surface layer (11) and the second surface layer (12) is 8-15 μm, respectively.
6. The polyolefin printing synthetic paper according to claim 4, characterized in that the ink-receptive surface layer (2) has a thickness of 5-50 μm.
7. the polyolefin printing synthetic paper as claimed in claims 1-3, characterized in that, the polyolefin printing synthetic paper further comprises an adhesive layer (3), the ink-absorbing surface layer (2) is adhered to the film base material (1) through the adhesive layer (3).
8. The polyolefin printing synthetic paper according to claim 7, characterized in that the thickness of the adhesive layer (3) is 2-5 μm.
9. The polyolefin printing synthetic paper according to claim 1, characterized in that the film base (1) has a laminated five-layer structure, with a reinforcing layer (14) between the th surface layer (11) and the core layer (13), and a second reinforcing layer (15) between the second surface layer (12) and the core layer (13).
10. The polyolefin printing synthetic paper according to claim 9, characterized in that the reinforcing layer (14) and the second reinforcing layer (15) are antistatic reinforcing layers each having a thickness of 2-20 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920285039.0U CN209999908U (en) | 2019-03-06 | 2019-03-06 | polyolefine printing synthetic paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920285039.0U CN209999908U (en) | 2019-03-06 | 2019-03-06 | polyolefine printing synthetic paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209999908U true CN209999908U (en) | 2020-01-31 |
Family
ID=69301059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920285039.0U Expired - Fee Related CN209999908U (en) | 2019-03-06 | 2019-03-06 | polyolefine printing synthetic paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209999908U (en) |
-
2019
- 2019-03-06 CN CN201920285039.0U patent/CN209999908U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7377828B2 (en) | Multi-layered sports board | |
| US9138975B2 (en) | Composite sheet material and method for forming the same | |
| US7404749B2 (en) | Multi-layer sports board with graphic imprinted skin | |
| US9138943B2 (en) | Composite sheet material and method for forming the same | |
| US6908351B2 (en) | Expanded polystyrene core sports board | |
| MX2014009927A (en) | Multilayer film for multi-purpose inkjet systems. | |
| ES2924625T3 (en) | Decorative panel with a multilayer plastic support plate and method for its manufacture | |
| CN209999908U (en) | polyolefine printing synthetic paper | |
| ES2730218T3 (en) | Composite film | |
| EP0605938A1 (en) | Synthetic paper and a process for making it | |
| US7503820B2 (en) | Multi-layered sports board | |
| JP2001047582A (en) | Decorative sheet and manufacturing method thereof | |
| JP2003181996A (en) | Decorative sheet and decorative material | |
| US20070059515A1 (en) | Construction of gliding board | |
| WO2010041289A1 (en) | Multi-layer laminate plastic | |
| US7303454B2 (en) | Side-reinforced multi-layered sports board | |
| US20060222842A1 (en) | Polyolefin foam composite material | |
| JP6746966B2 (en) | Decorative sheet and veneer | |
| JP2004058379A (en) | Decorative sheet with high gloss | |
| JP2001113642A (en) | Cosmetic sheet, transfer sheet and cosmetic method using them | |
| AU2007201787B2 (en) | A multi-layered sports board | |
| JPH088130Y2 (en) | Print sheet | |
| JP2000141552A5 (en) | ||
| US10486451B1 (en) | Printable overlaminate for attachment to a substrate | |
| JPH09277483A (en) | Decorative sheet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200131 |