CN211196910U - High-strength moisture-proof freezing carton - Google Patents
High-strength moisture-proof freezing carton Download PDFInfo
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- CN211196910U CN211196910U CN201921871604.8U CN201921871604U CN211196910U CN 211196910 U CN211196910 U CN 211196910U CN 201921871604 U CN201921871604 U CN 201921871604U CN 211196910 U CN211196910 U CN 211196910U
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- cardboard
- corrugated
- layer
- proof
- kraft paper
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- 230000008014 freezing Effects 0.000 title claims abstract description 11
- 238000007710 freezing Methods 0.000 title claims abstract description 11
- 239000011111 cardboard Substances 0.000 claims abstract description 55
- 239000010410 layer Substances 0.000 claims abstract description 33
- 239000004698 Polyethylene Substances 0.000 claims abstract description 15
- 239000002655 kraft paper Substances 0.000 claims abstract description 15
- 239000012790 adhesive layer Substances 0.000 claims abstract description 9
- 239000002131 composite material Substances 0.000 claims abstract description 8
- 238000003490 calendering Methods 0.000 claims abstract description 7
- -1 polyethylene Polymers 0.000 claims abstract description 7
- 229920000573 polyethylene Polymers 0.000 claims abstract description 7
- 239000000123 paper Substances 0.000 claims abstract description 5
- 239000000853 adhesive Substances 0.000 claims abstract description 4
- 230000001070 adhesive effect Effects 0.000 claims abstract description 4
- 229920002689 polyvinyl acetate Polymers 0.000 claims abstract description 4
- 239000011118 polyvinyl acetate Substances 0.000 claims abstract description 4
- 238000013329 compounding Methods 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims abstract 2
- 230000000694 effects Effects 0.000 abstract description 12
- 238000009434 installation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 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
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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Abstract
本实用新型公开了高强度防潮冷冻纸箱，其包括箱体，箱体由多个瓦楞纸板折叠连接而成，瓦楞纸板包括从上而下依次设置的第一纸板、E瓦楞、第二纸板、C瓦楞、第三纸板、A瓦楞及第四纸板，各瓦楞与相应纸板通过粘合剂层连接，C瓦楞包括上层、下层及设置于两层之间的中间层，中间层为聚醋乙烯酯粘合剂，第一纸板和第四纸板为超薄压光牛皮纸、薄膜形态的聚乙烯PE及牛皮纸复合形成的复合纸。本方案提供的多层瓦楞纸板的边压强度可达到39100N/m，大大提高了抗压性；其通过将第一纸板和第四纸板设置为超薄压光牛皮纸、薄膜形态的聚乙烯PE及牛皮纸的复合层，大大增强防潮冷冻效果，且其表面光洁，光泽性好，印刷效果好。
The utility model discloses a high-strength moisture-proof freezing cardboard box, which comprises a box body, the box body is formed by folding and connecting a plurality of corrugated cardboards, and the corrugated cardboards comprise a first cardboard, E corrugated, second cardboard, C Corrugated, the third cardboard, A corrugated and the fourth cardboard, each corrugated is connected with the corresponding cardboard through the adhesive layer, the C corrugated includes the upper layer, the lower layer and the middle layer arranged between the two layers, and the middle layer is polyvinyl acetate adhesive. In the mixture, the first board and the fourth board are composite paper formed by compounding ultra-thin calendered kraft paper, polyethylene PE in film form and kraft paper. The edge compressive strength of the multi-layer corrugated cardboard provided by this solution can reach 39100N/m, which greatly improves the compressive resistance; the first cardboard and the fourth cardboard are set as ultra-thin calendered kraft paper, polyethylene PE in the form of film and The composite layer of kraft paper greatly enhances the moisture-proof and freezing effect, and its surface is smooth and clean, with good gloss and good printing effect.
Description
技术领域technical field
本实用新型涉及瓦楞纸箱，特别涉及了高强度防潮冷冻纸箱。The utility model relates to a corrugated cardboard box, in particular to a high-strength moisture-proof freezing cardboard box.
背景技术Background technique
纸箱应用到生活的方方面面，其在提供包装功能的同时，大大减轻了重量，但现有技术中的瓦楞纸箱存在强度低、不具备防潮、放冷冻的效果，因此在对一些需要冷冻保存的食品包装时有很大的局限性。Cartons are applied to all aspects of life, which greatly reduces the weight while providing packaging functions. However, the corrugated boxes in the prior art have low strength, do not have the effect of moisture-proof and freezing, so some foods that need to be frozen are stored. There are big limitations when it comes to packaging.
实用新型内容Utility model content
本实用新型的主要目的在于提供高强度防潮冷冻纸箱，可以有效解决背景技术中的问题。The main purpose of the utility model is to provide a high-strength moisture-proof freezing carton, which can effectively solve the problems in the background technology.
为实现上述目的，本实用新型采取的技术方案为：To achieve the above purpose, the technical scheme adopted by the present utility model is:
高强度防潮冷冻纸箱，包括箱体，箱体由多个瓦楞纸板折叠连接而成，瓦楞纸板包括从上而下依次设置的第一纸板、E瓦楞、第二纸板、C瓦楞、第三纸板、A瓦楞及第四纸板，各瓦楞与相应纸板通过粘合剂层连接，C瓦楞包括上层、下层及设置于两层之间的中间层，中间层为聚醋乙烯酯粘合剂，第一纸板和第四纸板为超薄压光牛皮纸、薄膜形态的聚乙烯PE及牛皮纸复合形成的复合纸。本方案提供的多层瓦楞纸板的边压强度可达到39100N/m，大大提高了抗压性；其通过将第一纸板和第四纸板设置为超薄压光牛皮纸、薄膜形态的聚乙烯PE及牛皮纸的复合层，大大增强防潮冷冻效果，且其表面光洁，光泽性好，印刷效果好。High-strength moisture-proof freezing carton, including a box body, the box body is formed by folding and connecting a plurality of corrugated cardboards, and the corrugated cardboard includes the first cardboard, E corrugated, second cardboard, C corrugated, third cardboard, A corrugated and the fourth cardboard, each corrugated is connected with the corresponding cardboard through an adhesive layer, C corrugated includes an upper layer, a lower layer and a middle layer arranged between the two layers, the middle layer is a polyvinyl acetate adhesive, and the first cardboard And the fourth cardboard is a composite paper formed by a combination of ultra-thin calendered kraft paper, polyethylene PE in film form and kraft paper. The edge compressive strength of the multi-layer corrugated cardboard provided by this solution can reach 39100N/m, which greatly improves the compressive resistance; the first cardboard and the fourth cardboard are set as ultra-thin calendered kraft paper, polyethylene PE in the form of film and The composite layer of kraft paper greatly enhances the moisture-proof and freezing effect, and its surface is smooth and clean, with good gloss and good printing effect.
作为优选，各瓦楞的顶部与底部向内凹陷形成内凹部，内凹部与相应的纸板间设有用于粘接的粘合剂层。该种结构可增加该处的粘合剂层的用量，在温度变化时起到好的粘接效果。Preferably, the top and bottom of each corrugation are inwardly recessed to form an inner concave portion, and an adhesive layer for bonding is provided between the inner concave portion and the corresponding cardboard. This kind of structure can increase the amount of the adhesive layer there, and has a good bonding effect when the temperature changes.
作为优选，三个瓦楞的方向相同或横纵交错设置。横纵交错设置的瓦楞可较普通的强度更高。Preferably, the three corrugations are arranged in the same direction or in a criss-cross pattern. The criss-cross arrangement of the corrugated can be higher than the ordinary strength.
作为优选，箱体中的瓦楞纸板折叠后的连接处采用舌扣连接。Preferably, the folded joints of the corrugated cardboards in the box body are connected by tongue buckles.
与现有技术相比，本实用新型具有如下有益效果：本方案提供的多层瓦楞纸板的边压强度可达到39100N/m，大大提高了抗压性；其通过将第一纸板和第四纸板设置为超薄压光牛皮纸、薄膜形态的聚乙烯PE及牛皮纸的复合层，大大增强防潮冷冻效果，且其表面光洁，光泽性好，印刷效果好。Compared with the prior art, the utility model has the following beneficial effects: the edge compressive strength of the multi-layer corrugated cardboard provided by the solution can reach 39100N/m, which greatly improves the compressive resistance; It is set as a composite layer of ultra-thin calendered kraft paper, polyethylene PE and kraft paper in the form of film, which greatly enhances the moisture-proof and freezing effect, and its surface is smooth and clean, with good gloss and good printing effect.
附图说明Description of drawings
图1是实用新型的展开图。Fig. 1 is a development view of the utility model.
图2是瓦楞纸板的层状图。Figure 2 is a layered view of corrugated cardboard.
图3是C瓦楞的层状图。Figure 3 is a layered view of C corrugated.
图4是本实新型的折叠安装示意图。Figure 4 is a schematic diagram of the folding installation of the present invention.
图中：1—箱体、11—第一纸板、12—第二纸板、13—第三纸板、14—第四纸板、15—E瓦楞、16—C瓦楞、161—上层、162—中间层、163—下层、17—A瓦楞、A，B，C，D—折叠安装步骤。In the figure: 1—box body, 11—first cardboard, 12—second cardboard, 13—third cardboard, 14—fourth cardboard, 15—E corrugated, 16—C corrugated, 161—upper layer, 162—intermediate layer , 163—lower layer, 17—A corrugated, A, B, C, D—folding installation steps.
具体实施方式Detailed ways
为使本实用新型实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体实施方式，进一步阐述本实用新型。In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.
实施例Example
高强度防潮冷冻纸箱，包括箱体1，箱体1由多个瓦楞纸板折叠连接而成，瓦楞纸板包括从上而下依次设置的第一纸板11、E瓦楞15、第二纸板12、C瓦楞16、第三纸板13、A瓦楞17及第四纸板14，各瓦楞与相应纸板通过粘合剂层连接，C瓦楞16包括上层161、下层163及设置于两层之间的中间层162，中间层162为聚醋乙烯酯粘合剂，第一纸板11和第四纸板14为超薄压光牛皮纸、薄膜形态的聚乙烯PE及牛皮纸复合形成的复合纸。本方案提供的多层瓦楞纸板的边压强度可达到39100N/m，大大提高了抗压性能，另外其通过将第一纸板11和第四纸板14设置为超薄压光牛皮纸、薄膜形态的聚乙烯PE及牛皮纸的复合层，大大增强防潮冷冻效果，另外其表面光洁，光泽性好，印刷效果好。另外，其中上层161和下层163均采用原纸制成。The high-strength moisture-proof freezer carton includes a
作为优选，各瓦楞的顶部与底部向内凹陷形成内凹部，内凹部与相应的纸板间设有用于粘接的粘合剂层。该种结构可增加该处的粘合剂层的用量，在温度变化时起到好的粘接效果。Preferably, the top and bottom of each corrugation are inwardly recessed to form an inner concave portion, and an adhesive layer for bonding is provided between the inner concave portion and the corresponding cardboard. This kind of structure can increase the amount of the adhesive layer there, and has a good bonding effect when the temperature changes.
作为优选，三个瓦楞的方向相同或横纵交错设置。横纵交错设置的瓦楞可较普通的强度更高。Preferably, the three corrugations are arranged in the same direction or in a criss-cross pattern. The criss-cross arrangement of the corrugated can be higher than the ordinary strength.
作为优选，箱体1中的瓦楞纸板折叠后的连接处采用舌扣连接。Preferably, the folded joints of the corrugated cardboards in the
需要说明是图中所示的为瓦楞方向相同的结构，另外，其中图4示出了箱体的安装步骤。It should be noted that the structure shown in the figure is the same corrugated direction, and in addition, Figure 4 shows the installation steps of the box.
具体实施例仅仅是对本实用新型的解释，其并不是对本实用新型的限制，本领域技术人员在阅读完本说明书后可以根据需要对本实施例做出没有创造性贡献的修改，但只要在本实用新型的权利要求范围内都受到专利法的保护。The specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications without creative contribution to the present embodiment as needed after reading this specification, but only within the scope of the present invention are protected by patent law within the scope of the claims.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921871604.8U CN211196910U (en) | 2019-11-01 | 2019-11-01 | High-strength moisture-proof freezing carton |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921871604.8U CN211196910U (en) | 2019-11-01 | 2019-11-01 | High-strength moisture-proof freezing carton |
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| Publication Number | Publication Date |
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| CN211196910U true CN211196910U (en) | 2020-08-07 |
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| CN201921871604.8U Expired - Fee Related CN211196910U (en) | 2019-11-01 | 2019-11-01 | High-strength moisture-proof freezing carton |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549722A (en) * | 2020-11-25 | 2021-03-26 | 泰州市神彩包装有限公司 | Composite paperboard packing board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549722A (en) * | 2020-11-25 | 2021-03-26 | 泰州市神彩包装有限公司 | Composite paperboard packing board |
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Granted publication date: 20200807 |