CN212983481U - Special anti-light-transmission coated white board paper for medicine box - Google Patents
Special anti-light-transmission coated white board paper for medicine box Download PDFInfo
- Publication number
- CN212983481U CN212983481U CN202021669952.XU CN202021669952U CN212983481U CN 212983481 U CN212983481 U CN 212983481U CN 202021669952 U CN202021669952 U CN 202021669952U CN 212983481 U CN212983481 U CN 212983481U
- Authority
- CN
- China
- Prior art keywords
- layer
- fibrous layer
- fibrous
- fiber layer
- white board
- 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.)
- Active
Links
Images
Landscapes
- Paper (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model provides a special printing opacity coating white board paper of medicine box, includes first fibrous layer, the below of first fibrous layer is provided with the second fibrous layer, the below of second fibrous layer is provided with the third fibrous layer, the below of third fibrous layer is provided with the hybrid fiber layer, first fibrous layer and second fibrous layer, second fibrous layer and third fibrous layer all are provided with the bond line between third fibrous layer and the hybrid fiber layer, the upper end of first fibrous layer is provided with positive protective layer, the top coat of positive protective layer has surface coating layer, the lower extreme of hybrid fiber layer is provided with back protective layer. The front protective layer and the back protective layer adopt the raw materials mixed by the modified starch and the novel styrene-acrylic sizing agent, so that the packaging box has certain water resistance, the packaging box part can absorb moisture easily and deform, and a foundation is laid for the stability after the box is packaged in the later period.
Description
Technical Field
The utility model relates to a packing trade technical field especially relates to a special coating white board paper of preventing light-transmitting of medicine box.
Background
In order to improve the light-proof treatment of the medicine and the injection in the preservation and application and avoid the invalidation or the weakening of the function of the medicine due to the light irradiation, the high-strength light-proof coating packing paper with strong light transmittance is produced. The packaging for the use of the light-proof medicine box on the current market is as follows: the existing method for packaging the deep peritoneum, the plastic and the metal box of the packaging paper has the problems of high cost, large difficulty in processing white packaged products after use, easy packaging and deformation in the transportation process, beautiful appearance and the like. The utility model solves the problems that: the coating packaging paper with high strength and light transmittance resistance is used for replacing the traditional packaging, and the current packaging requirements can be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a special anti-light-transmission coating white board paper for a medicine box.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a special printing opacity coating white board paper of medicine box, includes first fibrous layer, the below of first fibrous layer is provided with the second fibrous layer, the below of second fibrous layer is provided with the third fibrous layer, the below of third fibrous layer is provided with the hybrid fiber layer, first fibrous layer and second fibrous layer, second fibrous layer and third fibrous layer all are provided with the bond line between third fibrous layer and the hybrid fiber layer, the upper end of first fibrous layer is provided with positive protective layer, the top coat of positive protective layer has surface coating layer, the lower extreme of hybrid fiber layer is provided with back protective layer.
As a further description of the above technical solution:
the first fiber layer uses pure softwood bleached wood pulp as a raw material, and the second fiber layer uses office paper pulp as a raw material.
As a further description of the above technical solution:
the third fiber layer takes domestic OCC as a raw material, and the mixed fiber layer takes domestic newspaper pulp as bottom pulp and is subjected to pigment dyeing treatment.
As a further description of the above technical solution:
the front protective layer and the back protective layer are formed by mixing modified starch and a novel styrene-acrylic sizing agent, and the surface coating layer is a surface coating layer, a middle coating layer and a bottom coating layer.
As a further description of the above technical solution:
the adhesive layer is an internal sizing agent, and spray starch and a novel efficient dry strength agent are added in the first fiber layer, the second fiber layer, the third fiber layer and the mixed fiber layer.
As a further description of the above technical solution:
the first fiber layer, the second fiber layer, the third fiber layer and the mixed fiber layer are all formed by four-bed net slurry coating.
The utility model discloses following beneficial effect has:
when the special anti-light-transmission coated white paperboard for the medicine box is used, the surface coating layer, the front protective layer, the first fiber layer, the bonding layer, the second fiber layer, the third fiber layer, the mixed fiber layer and the back protective layer are arranged, the first fiber layer is a needle bleaching pure raw material with high strength and serves as a base material to ensure the characteristic of high strength and high folding resistance for the packing paper, spray starch and a novel high-efficiency dry strength agent are added among fibers of the first fiber layer, the second fiber layer, the third fiber layer and the mixed fiber layer, the bonding layer adopting an internal sizing agent is compounded among the fiber layers, the strength and the fiber stability of the paper are greatly improved, four-bed net hanging pulp forming is adopted to ensure uniform forming, the distribution proportion of longitudinal and transverse fibers is stable, the devillicating and fibrillation effect of the fibers is better, the fibers are distributed and combined tightly, the mixed fiber layer provides a stable grey bottom by taking domestic newspaper pulp as a bottom pulp, and the pigment dyeing treatment is carried out to enhance the anti-light-transmission effect of the back color, the front protective layer and the back protective layer adopt the raw materials of the modified starch and the novel styrene-acrylic sizing agent, so that the packaging box has certain water resistance, the packaging box part can easily absorb moisture and deform, and a foundation is laid for the stability after the packaging box is packaged in the later period.
Drawings
Fig. 1 is a schematic sectional view of the present invention.
Illustration of the drawings:
1. a surface coating layer; 2. a front surface protective layer; 3. a first fibrous layer; 4. an adhesive layer; 5. a second fibrous layer; 6. a third fibrous layer; 7. a mixed fiber layer; 8. and a back protective 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, the present invention provides an embodiment: the utility model provides a special printing opacity coating white board paper of medicine box, including first fibrous layer 3, the below of first fibrous layer 3 is provided with second fibrous layer 5, the below of second fibrous layer 5 is provided with third fibrous layer 6, the below of third fibrous layer 6 is provided with mixed fibre layer 7, first fibrous layer 3 and second fibrous layer 5, second fibrous layer 5 and third fibrous layer 6, all be provided with bond line 4 between third fibrous layer 6 and the mixed fibre layer 7, the upper end of first fibrous layer 3 is provided with positive protective layer 2, the top coat of positive protective layer 2 has surface coating layer 1, the lower extreme of mixed fibre layer 7 is provided with back protective layer 8.
The first fiber layer 3 takes pure coniferous bleached wood pulp as a raw material, the second fiber layer 5 takes office paper pulp as a raw material, and the coniferous bleached pure raw material with high strength as a base material is taken as a packaging paper, so that the characteristics of high strength and high folding resistance are ensured; the third fiber layer 6 takes domestic OCC as a raw material, the mixed fiber layer 7 takes domestic newspaper pulp as a bottom pulp and is subjected to pigment dyeing treatment, the mixed fiber layer 7 adopts the bottom pulp raw material to provide stable ash bottom for the domestic newspaper pulp, and then pigment addition is carried out on the bottom pulp raw material to further enhance the back color anti-light-transmission effect; the front protective layer 2 and the back protective layer 8 are formed by mixing modified starch and a novel styrene-acrylic sizing agent, the surface coating layer 1 is a surface coating layer, a middle coating layer and a bottom coating layer, and the protective layer formed by mixing the modified starch and the novel styrene-acrylic sizing agent enables the packaging box to have certain water resistance, enables the packaging box part to be easy to absorb moisture and deform, and lays a foundation for the stability after the packaging box is packaged at the later stage; the adhesive layer 4 is an internal sizing agent, and spray starch and a novel efficient dry strength agent are added into the first fiber layer 3, the second fiber layer 5, the third fiber layer 6 and the mixed fiber layer 7, so that the strength and the fiber stability of the paper are greatly improved; the first fiber layer 3, the second fiber layer 5, the third fiber layer 6 and the mixed fiber layer 7 are all formed by four-bed net hanging pulp, so that the uniform forming is ensured, the distribution proportion of longitudinal and transverse fibers is stable, the devillicating and brooming effects of the fibers are better, and the fibers are tightly distributed and combined.
The working principle is as follows: the surface layer of the base paper uses a first fiber layer 3 which is bleached pure wood pulp as a raw material, a lining layer second fiber layer 5 which is office waste paper pulp as a raw material, a core layer third fiber layer 6 which is domestic OCC as a raw material, a bottom layer which is domestic newspaper paper pulp, paper pulp fibers are bonded by spray starch and a novel high-efficiency dry strength agent, bonding layers 4 which are in-pulp sizing agents are adopted between the fiber layers, the strength and the fiber stability of paper are greatly improved, the bottom pulp is that the mixed fiber layer 7 adopts domestic newspaper pulp raw materials, stable ash bottom is provided, pigment addition is carried out on the bottom pulp raw materials, the anti-light-transmission effect of back color is further enhanced, the front protective layer 2 and the back protective layer 8 adopt raw materials mixed by modified starch and a novel styrene-acrylic sizing agent, so that the packaging box has certain water resistance, and the packing box part can easily absorb moisture and deform, and a foundation is laid for the stability after the packing box is packed in the later period.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a special photopermeability coating white board of medicine box, includes first fibrous layer (3), its characterized in that: the utility model discloses a fabric, including first fibrous layer (3), second fibrous layer (5) are provided with to the below of first fibrous layer (3), the below of second fibrous layer (5) is provided with third fibrous layer (6), the below of third fibrous layer (6) is provided with mixed fiber layer (7), first fibrous layer (3) and second fibrous layer (5), second fibrous layer (5) and third fibrous layer (6), all be provided with between third fibrous layer (6) and mixed fiber layer (7) bond line (4), the upper end of first fibrous layer (3) is provided with positive protective layer (2), the upper end coating of positive protective layer (2) has surface coating layer (1), the lower extreme of mixed fiber layer (7) is provided with back protective layer (8).
2. The light-proof coated white board paper special for medicine boxes according to claim 1, characterized in that: the first fiber layer (3) uses pure softwood bleached wood pulp as a raw material, and the second fiber layer (5) uses office paper pulp as a raw material.
3. The light-proof coated white board paper special for medicine boxes according to claim 1, characterized in that: the third fiber layer (6) takes domestic OCC as a raw material, and the mixed fiber layer (7) takes domestic newspaper pulp as bottom pulp and is subjected to pigment dyeing treatment.
4. The light-proof coated white board paper special for medicine boxes according to claim 1, characterized in that: the front protective layer (2) and the back protective layer (8) are formed by mixing modified starch and a novel styrene-acrylic sizing agent, and the surface coating layer (1) is a surface coating layer, a middle coating layer and a bottom coating layer.
5. The light-proof coated white board paper special for medicine boxes according to claim 1, characterized in that: the adhesive layer (4) is an internal sizing agent, and spray starch and a novel efficient dry strength agent are added into the first fiber layer (3), the second fiber layer (5), the third fiber layer (6) and the mixed fiber layer (7).
6. The light-proof coated white board paper special for medicine boxes according to claim 1, characterized in that: the first fiber layer (3), the second fiber layer (5), the third fiber layer (6) and the mixed fiber layer (7) are all formed by four-bed net slurry coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021669952.XU CN212983481U (en) | 2020-08-12 | 2020-08-12 | Special anti-light-transmission coated white board paper for medicine box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021669952.XU CN212983481U (en) | 2020-08-12 | 2020-08-12 | Special anti-light-transmission coated white board paper for medicine box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212983481U true CN212983481U (en) | 2021-04-16 |
Family
ID=75432686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021669952.XU Active CN212983481U (en) | 2020-08-12 | 2020-08-12 | Special anti-light-transmission coated white board paper for medicine box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212983481U (en) |
-
2020
- 2020-08-12 CN CN202021669952.XU patent/CN212983481U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2593680T3 (en) | Fibrous substrate containing fibers and nanofibrillar polysaccharide | |
| CN102518002B (en) | High-bulk coating white cardboard and production process thereof | |
| CN108130788B (en) | Preparation method of waterproof and oilproof food packaging paper | |
| CN103993500B (en) | Plastic uptake Special coating white and preparation technology thereof | |
| CN108330720B (en) | Special decorative base paper for ecological plate and preparation method thereof | |
| CN108130797B (en) | Preparation method of low-quantification wax-coating-free functional food packaging paper | |
| CN102912691A (en) | Coated craft paper and production method thereof | |
| CN102605671B (en) | Production method of art paper containing crude fibers | |
| CN106049165B (en) | The preparation method of wrapping paper | |
| CN102212984A (en) | Base paper for thermal transfer | |
| CN107083723B (en) | A kind of water repellent wrapping paper and preparation method thereof based on nanoplant fiber | |
| CN102888778A (en) | Production method of glassine body paper | |
| CN108130818A (en) | A kind of preparation method of double-colored grease proofing antibacterial food wrapping paper | |
| CN101691702A (en) | High thickness beige electrostatic copying paper and production method thereof | |
| CN106436479A (en) | High-bulkness liquid packaging base paper board and preparation method thereof | |
| CN212983481U (en) | Special anti-light-transmission coated white board paper for medicine box | |
| CN103572647B (en) | A kind of drier coating film | |
| CN103397567B (en) | Paper technology | |
| CN108301255A (en) | A kind of high bulky locker paper and preparation method thereof | |
| CN107268316A (en) | A kind of production method of watercolor china picture-character paper | |
| CN1287955A (en) | Basalt-pearlspar composite fiber paper | |
| CN109371732B (en) | Production process of high-grade dark paperboard | |
| CN107245909B (en) | A kind of medical packing paper with clean stripping performance | |
| CN103806336A (en) | Filler treatment method for increasing paper strength | |
| CN113815290B (en) | Medical packaging paper with high bacterium resistance and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |