CN218228228U - High-grade kraft paper suitable for full-page printing - Google Patents
High-grade kraft paper suitable for full-page printing Download PDFInfo
- Publication number
- CN218228228U CN218228228U CN202221235656.8U CN202221235656U CN218228228U CN 218228228 U CN218228228 U CN 218228228U CN 202221235656 U CN202221235656 U CN 202221235656U CN 218228228 U CN218228228 U CN 218228228U
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- Prior art keywords
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- kraft paper
- bonds
- outside
- waterproof
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- 239000002655 kraft paper Substances 0.000 title claims abstract description 61
- 238000007639 printing Methods 0.000 title claims abstract description 30
- 239000000835 fiber Substances 0.000 claims abstract description 53
- 241000208202 Linaceae Species 0.000 claims abstract description 16
- 235000004431 Linum usitatissimum Nutrition 0.000 claims abstract description 16
- 235000007119 Ananas comosus Nutrition 0.000 claims abstract description 13
- 229920000728 polyester Polymers 0.000 claims abstract description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 7
- 239000011425 bamboo Substances 0.000 claims abstract description 7
- 244000099147 Ananas comosus Species 0.000 claims abstract 5
- 244000082204 Phyllostachys viridis Species 0.000 claims abstract 2
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000009941 weaving Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000976 ink Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 72
- 241000234671 Ananas Species 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 5
- 239000002344 surface layer Substances 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007647 flexography Methods 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
- 238000007645 offset printing Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high-grade kraft paper of suitable full version printing, including the kraft paper basic unit, the outside of kraft paper basic unit bonds there is the enhancement layer, the enhancement layer includes flax fiber layer and polyester fiber layer, the outside of enhancement layer bonds there is the top layer, the top layer includes pineapple leaf fibre and equal black layer and waterproof layer, flax fiber layer bonds in the outside of kraft paper basic unit, polyester fiber layer bonds in the outside on flax fiber layer, the waterproof layer bonds in the outside of enhancement layer, equal black layer bonds in the outside of waterproof layer, pineapple leaf fibre bonds in the outside on equal black layer, equal black layer is woven by wooden daier fibre and bamboo fibre sink and float to form. The utility model discloses an effect of top layer, pineapple leaf fibre, equal china ink layer and waterproof layer has solved that current kraft paper printing performance is relatively poor, and the surface gloss nature is also slightly not enough, is not suitable for the problem of processing high-grade product.
Description
Technical Field
The utility model relates to a kraft paper technical field specifically is the high-grade kraft paper of suitable full version printing.
Background
Kraft paper usually keeps the natural color of yellow brown, the strength is very high, kraft paper is widely suitable for various packaging articles, paper bags, handbag kraft paper, color boxes, gift box kraft paper and printing kraft paper, the printing of kraft paper can adopt flexography, gravure, offset printing and screen printing processes, as long as the technical key of printing is mastered, the best quality effect can be obtained by knowing the printability of printing ink and kraft paper, reasonably selecting and preparing the printing ink and controlling equipment parameters, but the prior kraft paper has poor printing performance and slightly insufficient surface gloss, and is not suitable for processing high-grade products, so the high-grade kraft paper suitable for full-page printing is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-grade kraft paper that suitable full version was printed possesses the advantage that printing effect and glossiness are good, and it is relatively poor to have solved current kraft paper printing performance, and surface glossiness also slightly is not enough, is not suitable for the problem of processing high-grade product.
In order to achieve the above object, the utility model provides a following technical scheme: suitable full high-grade kraft paper of version printing, including the kraft paper basic unit, the outside bonding of kraft paper basic unit has the enhancement layer, the enhancement layer includes flax fiber layer and polyester fiber layer, the outside bonding of enhancement layer has the top layer, the top layer includes pineapple leaf fiber and ink-evening layer and waterproof layer.
Preferably, the flax fiber layer is adhered to the outer side of the kraft paper base layer, and the polyester fiber layer is adhered to the outer side of the flax fiber layer.
Preferably, the waterproof layer is bonded on the outer side of the reinforcing layer, the ink homogenizing layer is bonded on the outer side of the waterproof layer, and the pineapple leaf fibers are bonded on the outer side of the ink homogenizing layer.
Preferably, the ink-homogenizing layer is formed by weaving modal fibers and bamboo fibers in a floating and sinking manner, and the thickness of the ink-homogenizing layer is one fifth to three times of the zero point of the thickness of the kraft paper base layer.
Preferably, the waterproof layer is a waterproof breathable film, and the thickness of the waterproof layer is three to eight times of zero point of the thickness of the kraft paper base layer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an effect on top layer, can be under the fibrous supplementary of pineapple leaf, make the kraft paper outward appearance clean white and soft smooth, the aesthetic property on its surface has been improved, and equal ink layer is under wooden Daoer fibre and the fibrous supplementary of bamboo, improve the tinctorial ability of this kraft paper, and it is bright-colored, the blotting is even, its printing quality has been improved, ensure that it is applicable to full version printing, and under the supplementary of waterproof layer, the printing grade of this kraft paper has greatly been improved, it is relatively poor to have solved current kraft paper printing performance, and surface gloss nature is also slightly not enough, be not suitable for the problem of processing high-grade product.
2. The utility model discloses an effect of enhancement layer, and under the assistance of flax fiber layer and polyester fiber layer, improved the tearing strength of this kraft paper, prolonged its life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the reinforcing layer of the present invention;
fig. 3 is a schematic view of the surface layer structure of the present invention.
In the figure: 1. a kraft paper base layer; 2. a reinforcing layer; 21. a flax fiber layer; 22. a polyester fiber layer; 3. a surface layer; 31. pineapple leaf fiber; 32. an ink-equalizing layer; 33. and a waterproof layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, a top-grade kraft suitable for full-page printing includes a kraft base layer 1, a reinforcing layer 2 is bonded to the outer side of the kraft base layer 1, the reinforcing layer 2 includes a flax fiber layer 21 and a polyester fiber layer 22, the tear strength of the kraft is improved under the assistance of the flax fiber layer 21 and the polyester fiber layer 22 by the action of the reinforcing layer 2, the service life of the kraft is prolonged, a surface layer 3 is bonded to the outer side of the reinforcing layer 2, the surface layer 3 includes a pineapple leaf fiber 31, an ink-homogenizing layer 32 and a waterproof layer 33, the kraft is white, soft and smooth in appearance and attractive in surface appearance under the assistance of the pineapple leaf fiber 31 by the action of the surface layer 3, the coloring capability of the kraft is improved under the assistance of the Modal fiber and the bamboo fiber by the ink-homogenizing layer 32, the coloring capability of the kraft is improved, the kraft is bright in color, the ink absorption is uniform, the printing quality of the kraft is improved, the kraft is ensured to be suitable for full-page printing, and the printing grade of the kraft is greatly improved under the assistance of the waterproof layer 33.
The flax fiber layer 21 is adhered to the outer side of the kraft paper base layer 1, and the polyester fiber layer 22 is adhered to the outer side of the flax fiber layer 21.
The waterproof layer 33 is adhered to the outer side of the reinforcing layer 2, the ink-uniformizing layer 32 is adhered to the outer side of the waterproof layer 33, and the pineapple leaf fibers 31 are adhered to the outer side of the ink-uniformizing layer 32.
The ink-equalizing layer 32 is formed by weaving Modal fibers and bamboo fibers in a floating and sinking mode, and the thickness of the ink-equalizing layer 32 is one-five to three times of the zero point of the thickness of the kraft paper base layer 1.
The waterproof layer 33 is a waterproof breathable film, and the thickness of the waterproof layer 33 is three to eight times of zero of the thickness of the kraft paper base layer 1.
During the use, through the effect of top layer 3, can be under the assistance of pineapple leaf fibre 31 for the kraft paper outward appearance is pure white and soft smooth, has improved the aesthetic property on its surface, and ink-distributing layer 32 improves the tinctorial power of this kraft paper under the assistance of Modal fibre and bamboo fibre, and it is bright-colored to dye, and the blotting is even, has improved its printing quality, and it is applicable to full-page printing to ensure it, and under the assistance of waterproof layer 33, greatly improved the printing grade of this kraft paper, through the effect of enhancement layer 2, and under the assistance of flax fiber layer 21 and polyester fiber layer 22, the tear strength of this kraft paper has been improved, its life has been prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. High-grade kraft paper that suitable full version was printed, including kraft paper basic unit (1), its characterized in that: the outside of kraft paper basic unit (1) bonds and has enhancement layer (2), enhancement layer (2) include flax fiber layer (21) and polyester fiber layer (22), the outside of enhancement layer (2) bonds and has top layer (3), top layer (3) include pineapple leaf fibre (31) and even black layer (32) and waterproof layer (33).
2. High grade kraft paper suitable for full-page printing according to claim 1, wherein: the flax fiber layer (21) is adhered to the outer side of the kraft paper base layer (1), and the polyester fiber layer (22) is adhered to the outer side of the flax fiber layer (21).
3. High grade kraft paper suitable for full-page printing according to claim 1, wherein: the waterproof layer (33) is adhered to the outer side of the reinforcing layer (2), the ink homogenizing layer (32) is adhered to the outer side of the waterproof layer (33), and the pineapple leaf fibers (31) are adhered to the outer side of the ink homogenizing layer (32).
4. High grade kraft paper suitable for full-page printing according to claim 1, wherein: the ink-homogenizing layer (32) is formed by weaving Modal fibers and bamboo fibers in a floating and sinking mode, and the thickness of the ink-homogenizing layer (32) is one-five to three times of the zero point of the thickness of the kraft paper base layer (1).
5. A high grade kraft paper suitable for full page printing according to claim 1, wherein: the waterproof layer (33) is a waterproof breathable film, and the thickness of the waterproof layer (33) is three times to eight times of zero point of the thickness of the kraft paper base layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221235656.8U CN218228228U (en) | 2022-05-19 | 2022-05-19 | High-grade kraft paper suitable for full-page printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221235656.8U CN218228228U (en) | 2022-05-19 | 2022-05-19 | High-grade kraft paper suitable for full-page printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218228228U true CN218228228U (en) | 2023-01-06 |
Family
ID=84672789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221235656.8U Expired - Fee Related CN218228228U (en) | 2022-05-19 | 2022-05-19 | High-grade kraft paper suitable for full-page printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218228228U (en) |
-
2022
- 2022-05-19 CN CN202221235656.8U patent/CN218228228U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230106 |