CN209904156U - Composite material environment-friendly packaging box - Google Patents
Composite material environment-friendly packaging box Download PDFInfo
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- CN209904156U CN209904156U CN201921887458.8U CN201921887458U CN209904156U CN 209904156 U CN209904156 U CN 209904156U CN 201921887458 U CN201921887458 U CN 201921887458U CN 209904156 U CN209904156 U CN 209904156U
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Abstract
The utility model provides a combined material environmental protection packing carton, including heat-seal dope layer, paper layer, under coat, glue layer, aluminium rete includes the rete and aluminizes the layer, compares with traditional aluminium foil paper, and the quantity of aluminium reduces 200 ~ 300 times, and more safe environmental protection, compares with current packaging material, the utility model discloses a packing carton material hierarchy structure reasonable in design, what the heat-seal dope layer adopted can directly realize heat-seal or ultrasonic adhesion's waterborne heat-seal coating, need not to glue through glue during the parcel content, has retrencied production process flow, practices thrift manufacturing cost.
Description
Technical Field
The utility model relates to a packing carton field, concretely relates to combined material environmental protection packing carton.
Background
At present, some food packaging materials (such as tea, cigarettes, solid beverages and snacks) adopt aluminum foil paper, aluminized paper or certain aluminum film composite materials, the safety requirement of the packaging materials by the products directly contacted with mouths is quite strict, the quality safety must be ensured, and the traditional aluminum foil paper has higher manufacturing cost, is difficult to degrade and is not environment-friendly; along with the more serious environmental pollution, the development of environment-friendly products is also more and more emphasized.
The traditional packing box at present has the following defects: 1) a metal box: the metal box is easy to rust, is used for the inner packing box to rust and has peculiar smell to influence the fragrance of the contents, has good material quality and is difficult to rust, and has higher cost; 2) synthesizing a paper box: the synthetic paper box is high in air permeability and moisture permeability, so that the contents are easily affected with moisture and are not easy to store, and the taste is influenced; 3) wooden boxes, paper boxes, etc.: the contents are easy to absorb peculiar smell, absorb moisture and ventilate, the paper box is easy to absorb moisture and break, and the storage time is short; 4) glass boxes, magnetic boxes, etc.: although the glass box has excellent gas and moisture resistance, the glass box is transparent, fragile and heavy, and is inconvenient to take and use.
Therefore, the aluminum foil paper, the aluminized paper or certain aluminum film composite materials can be applied to the packaging boxes of tea, solid beverages, cigarettes, snacks and the like, namely the inner boxes which are directly contacted with the products, but after the existing vacuum aluminized paper is formed into the box, the fetching port is not suitable for being repeatedly stuck and opened and closed, and the paper is easy to tear; when the box is used, the sealing can not be realized after the box is opened for the first time, so that the fragrance of substances in the box is volatilized, and the problem that external impurities pollute the substances in the box is also caused; the traditional aluminum foil paper is compounded by paper and aluminum, so that the consumption of aluminum is extremely high, resource waste is caused, and the production cost is high; in addition, the double-layer heat-sealing film or the multi-layer aluminum film composite material has two or more layers, and the use amount of the film is large, so that the cost is increased and the resource is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the environment-friendly packaging box made of the composite materials is provided, and a series of problems that the existing packaging box is high in material cost, poor in performance and low in environment-friendly degree, the box body is poor in sealing performance after being opened, repeated sealing cannot be achieved, and the fragrance preserving performance is poor are solved.
The utility model discloses specific technical scheme as follows:
the composite material environment-friendly packaging box is characterized in that a material structure of the unfolded packaging box sequentially comprises a heat-seal coating layer, a paper layer, a bottom coating layer, a glue layer and an aluminum film layer from bottom to top; the aluminum film layer comprises a film layer and an aluminum-plated layer.
Preferably, the heat-seal coating layer is formed by coating and curing a heat-seal coating on the paper layer, the primer layer is formed by curing the paper layer through electron beams, and the primer layer is bonded with the aluminum film layer through the glue layer.
Preferably, the thickness of the aluminum plating layer is 20 ~ 50 nm.
Preferably, the grammage of the paper layer is 40 ~ 130g/m 2.
Preferably, the heat-seal coating layer is water-based heat-seal coating.
Preferably, the heat seal coating layer is added with perfume.
Preferably, the flavor is a tea extract, a vanilla extract or a tobacco extract.
The beneficial effects of the utility model are that 1. the utility model provides a combined material environmental protection packing carton, the material of packing carton includes heat-seal coating layer, paper layer, under coat, glue layer, aluminium rete includes rete and aluminized layer, compares with traditional aluminium foil paper, and the quantity of aluminium reduces 200 ~ 300 times, and more safe environmental protection, compares with current aluminized paper, the utility model discloses a packing carton material level design is reasonable, and what the heat-seal coating layer adopted is waterborne heat-seal coating, can directly realize heat-seal or ultrasonic adhesion, wraps up the content, need not to glue through glue when for example cigarette, tealeaves, snacks or solid beverage, has retrencied production technology flow, practices thrift manufacturing cost.
2. The heat-seal coating layer can be added with spices such as tobacco extracts with fragrance (such as tobacco absolute or spices) or spices for improving the smell of the contents (such as mint fragrance, orange fragrance, vanilla fragrance and the like) according to needs, so that the fragrance retaining effect of the contents can be improved.
3. The aluminized layer is a nano aluminized layer sprayed on the film layer under the vacuum condition, the thickness is only 20 ~ 50nm, the bright mirror effect can be formed, and the aluminized layer is more attractive.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a packaging box with a top layer of packaging material film;
FIG. 2 is a front view of the packing box sheet;
FIG. 3 is a schematic view of a reverse side of a sheet material of a packing box in an unfolded configuration;
FIG. 4 is a schematic view of a sealing label of the packing box;
FIG. 5 is a schematic view showing the package pick-up piece in a lifted-up state;
in the figure: 1-film layer, 2-aluminum plating layer, 3-glue layer, 4-bottom coating layer, 5-paper layer, 6-heat sealing coating layer, 7-box body, 8-fetching piece, 9-holding part, 10-sealing piece, 11-fetching opening, 12-pasting area B, 13-pasting part A.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The composite material environment-friendly packaging box is characterized in that a material structure of the unfolded packaging box sequentially comprises a heat-seal coating layer, a paper layer, a bottom coating layer, a glue layer and an aluminum film layer from bottom to top, wherein the aluminum film layer comprises a film layer and an aluminum-plated layer, the heat-seal coating layer is formed by coating and curing heat-seal coating on the paper layer, the bottom coating layer is formed by curing electron beams on the paper layer, the bottom coating layer and the aluminum film layer are bonded through the glue layer, the thickness of the aluminum-plated layer is 20 ~ 50nm, and the gram weight of the paper layer is 40~130g/m2. The heat-sealing coating layer is water-based heat-sealing coating. And spices are added into the heat-seal coating layer. The perfume is tea extract, vanilla extract or tobacco extract.
The packaging box is used as a structure of the product inner box, the product inner box comprises a box body, and an object taking sheet is arranged above the box body and used for opening and closing to take contents; the box body is also provided with an object taking opening which is at the same position as the object taking sheet, and the object taking sheet covers the object taking opening; the sealing paste is used for repeatedly pasting, the peripheral edge of the front side of the sealing paste is provided with a pasting part A pasted with the back side of the box body, and the inner side edge of the pasting part A and the inner side edge of the fetching port form a pasting area B used for being pasted with the fetching piece; the sealing paste further comprises a sealing sheet, the sealing sheet and the pasting part A are in a separated state, the front face of the sealing sheet is adhered to one face, close to the content, of the fetching sheet, and the sealing paste can be directly opened and closed under the driving of the fetching sheet. The material structure of sealed subsides is the same with interior box body, the portion of pasting A of sealed subsides is the aluminium rete, the aluminium rete with the heat-seal dope layer of box body is pasted mutually. One side of the fetching piece used for tearing is also provided with a holding part.
As shown in fig. 1, the composite environment-friendly packaging box of the embodiment is sequentially provided with a heat-seal coating layer 6, a paper layer 5, a bottom coating layer 4, a glue layer 3 and an aluminum film layer from bottom to top after being unfolded, wherein the aluminum film layer comprises a film layer 1 and an aluminum plating layer 2, the bottom coating layer 4 is an electron beam curing coating layer, the coating layer is cured by an electron beam, the film forming property is good, the safety and the environment are protected, the coating speed is far higher than that of a common coating machine and is 200 ~ 1000m/min, the complete degradation and the environment protection can be realized, the working voltage is 110KV, the dosage is 2.0KGy, the glue layer 3 is acrylic glue for adhering the aluminum plating layer 2 and the bottom coating layer 4, the aluminum plating layer 2 is a nano aluminum layer sprayed on the film layer 1 under the vacuum condition, the thickness is 20 ~ 50nm, the bright mirror effect can be formed, the film layer 1 is a special corona-processed film, color or graphic information printing can be performed on the surface of the film, the other surface of the aluminum plating layer is processed, the film layer 1 and the aluminum layer 2 are not limited, namely, the sequence of the upper aluminum layer 1 is under the aluminum layer, or the aluminum layer 1, the aluminum layer 2 is not limited, and the structure of the drawing is shown in any.
Wherein the detailed information of each coating of the composite material is as follows:
as shown in fig. 2, the use of the material as an inner box of a packing box made of the material of the present invention includes,
the box body 7 is provided with an object taking sheet 8 above the box body 7 and used for opening and closing to take the content; the box body 7 is also provided with an article taking opening 11 which is at the same position as the article taking sheet 8, and the article taking sheet 8 covers the article taking opening 11;
as shown in fig. 3 and 4, when the packaging box is used as an inner box for food such as tea, solid beverage, cigarettes and the like, the packaging box further comprises a sealing sticker capable of being repeatedly pasted, the material structure of the sealing sticker is the same as that of the box body 7, the front side of the sealing sticker, namely the peripheral edge of the aluminum film layer, is provided with a pasting part a13 pasted with the back side of the box body 7, the inner side edge of the pasting part a13 and the inner side edge of the fetching port 11 form a pasting area B12, and a non-setting adhesive can be used for being pasted with the fetching piece 8; the sealing paste further comprises a sealing sheet 10, the sealing sheet 10 and the pasting part A13 are in a separated state, the front surface of the sealing sheet 10 is an aluminum film layer, the one surface (namely the heat-seal coating layer 6 of the box body 7) of the object taking sheet 8 close to the content is adhered to the aluminum film layer, the object taking sheet 8 can be directly opened and closed under the driving of the object taking sheet 8, the stiffness and the forming effect of the object taking sheet 8 are enhanced, a user can take the object taking sheet to open and close more favorably, pollution cannot be caused, the object taking sheet 8 can be further provided with a taking and pinching part 9 on one side for tearing, and.
When the packaging box is used, the holding part 9 is held to uncover the object taking piece 8 and is pulled backwards upwards, the sealing piece 10 is pulled together with the object taking piece 8 under the action of viscous force, the pasting area B12 enables the object taking piece 8 to be repeatedly opened and pasted, when the object taking piece 8 is covered, the sealing piece 10 can just cover products in the box, the resealing function is realized, the packaging box has stronger sealing property, the fragrance and the moisture of the content can be well kept, and the external dust and the peculiar smell are prevented from entering the packaging box to pollute the content.
The spice heat-sealing coating layer is obtained by adding a fragrant substance into the heat-sealing coating by a conventional method, wherein the fragrant substance can be tea extract, vanilla extract or tobacco extract.
In the description of the present invention, it should be noted that, for the orientation words, such as the terms "upper", "lower", "front", "rear", "left", "right", etc., indicating the orientation and the positional relationship based on the orientation or the positional relationship shown in the drawings is only for convenience of description and simplification of the description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be interpreted as limiting the specific scope of the present invention.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The composite material environment-friendly packaging box is characterized in that a material structure of the unfolded packaging box sequentially comprises a heat-seal coating layer, a paper layer, a bottom coating layer, a glue layer and an aluminum film layer from bottom to top; the aluminum film layer comprises a film layer and an aluminum-plated layer.
2. The composite material environmental protection package box of claim 1, wherein the heat-seal coating layer is formed by coating and curing a heat-seal coating on a paper layer, the primer layer is formed by electron beam curing on the paper layer, and the primer layer is bonded to the aluminum film layer through the glue layer.
3. The composite material environment-friendly packaging box of claim 1, wherein the thickness of the aluminum-plated layer is 20 ~ 50 nm.
4. The composite material eco-friendly packaging box of claim 1, wherein the grammage of the paper layer is 40 ~ 130g/m2。
5. The composite material environmental protection package box of claim 1, wherein the heat seal coating layer is water heat seal coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921887458.8U CN209904156U (en) | 2019-11-05 | 2019-11-05 | Composite material environment-friendly packaging box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921887458.8U CN209904156U (en) | 2019-11-05 | 2019-11-05 | Composite material environment-friendly packaging box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209904156U true CN209904156U (en) | 2020-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921887458.8U Active CN209904156U (en) | 2019-11-05 | 2019-11-05 | Composite material environment-friendly packaging box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209904156U (en) |
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2019
- 2019-11-05 CN CN201921887458.8U patent/CN209904156U/en active Active
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Address after: No.45, Chuangye Road, hi tech Zone, Yantai City, Shandong Province 264670 Patentee after: Shandong Jinmai Material Technology Co.,Ltd. Address before: No. 45, Chuangye Road, High tech Zone, Yantai City, Shandong Province 264003 Patentee before: YANTAI BOYUAN TECHNOLOGY MATERIALS Co.,Ltd. |