Economical and environment-friendly honeycomb paper structure and packaging bag applying same

Abstract

The utility model provides an economical and environment-friendly honeycomb paper structure which comprises first waterproof kraft paper, first honeycomb paper, second waterproof kraft paper, second honeycomb paper and third waterproof kraft paper which are sequentially bonded and arranged, and the first waterproof kraft paper, the second waterproof kraft paper and the third waterproof kraft paper are straight. The first honeycomb paper and the second honeycomb paper are both in a continuous up-and-down fluctuating shape, the up-and-down fluctuating state of the first honeycomb paper and the up-and-down fluctuating state of the second honeycomb paper are just opposite, and the first honeycomb paper is bonded between the first waterproof kraft paper and the second waterproof kraft paper through water-based glue. The second honeycomb paper is bonded between the second waterproof kraft paper and the third waterproof kraft paper through water-based glue, and the first honeycomb paper and the second honeycomb paper are both made of crude fibers. The economical and environment-friendly honeycomb paper is low in production cost, durable, capable of being comprehensively packaged according to the shape of a product, good in moisture-proof and shock-proof performance and capable of well meeting the environment-friendly requirement.

Description

Technical Field

[0001] This utility model belongs to the field of packaging material technology, specifically an economical and environmentally friendly honeycomb paper structure and packaging bags using it. Background Technology

[0002] Honeycomb paper is made based on the principle of honeycomb structure in nature. It is a new type of sandwich structure material made by bonding corrugated base paper into countless hollow three-dimensional regular hexagons to form a whole load-bearing component - paper core, and then bonding face paper to both sides of it.

[0003] However, existing honeycomb paper has poor moisture resistance, complex production processes, high costs, poor environmental performance, is difficult to reuse, and its shock and drop resistance is insufficient to cope with the current complex transportation environment. In addition, its poor flexibility makes it difficult to fully package according to the shape of the product. Therefore, how to provide an economical, environmentally friendly, shock-resistant and drop-resistant honeycomb paper structure has become an urgent problem to be solved by those skilled in the art. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides an economical and environmentally friendly honeycomb paper structure, and a packaging bag using the honeycomb paper structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An economical and environmentally friendly honeycomb paper structure includes: a first waterproof kraft paper, a first honeycomb paper, a second waterproof kraft paper, a third waterproof kraft paper, and a third waterproof kraft paper, which are sequentially bonded together. The first, second, and third waterproof kraft papers are all flat, while the first and second honeycomb papers are continuously undulating, with their undulations being opposite. The first honeycomb paper is bonded between the first and second waterproof kraft papers using water-based adhesive, and the second honeycomb paper is bonded between the second and third waterproof kraft papers using water-based adhesive. Both the first and second honeycomb papers are made of coarse fibers.

[0007] Optionally, the economical and environmentally friendly honeycomb paper structure also includes a third honeycomb paper and a fourth waterproof kraft paper in the thickness direction. The third honeycomb paper has multiple staggered peaks and valleys, and in the thickness direction, each peak of the third honeycomb paper corresponds vertically to each valley of the second honeycomb paper, and each valley of the third honeycomb paper corresponds vertically to each peak of the second honeycomb paper. The third honeycomb paper is bonded between the third waterproof kraft paper and the fourth waterproof kraft paper respectively by water-based adhesive.

[0008] Optionally, both the first and second honeycomb paper are wavy.

[0009] Optionally, both the first and second honeycomb paper are serrated.

[0010] Optionally, the first waterproof kraft paper, the second waterproof kraft paper, and the third waterproof kraft paper may all use paper with the same structure, the same raw materials, and the same specifications.

[0011] Optionally, the first and second honeycomb paper can use paper with the same structure, the same raw materials, and the same specifications.

[0012] Optionally, both the first and second honeycomb paper use coarse fibers, including any one or more of plant fibers such as cotton, hemp, wood, reeds, and straw. They can be made from a single raw material or a mixture of multiple raw materials.

[0013] This utility model also provides a packaging bag comprising the economical and environmentally friendly honeycomb paper structure described in any of the above-mentioned embodiments.

[0014] Optionally, the packaging bag is formed by folding an economical and environmentally friendly honeycomb paper structure and sealing both sides.

[0015] Optionally, the packaging bag is formed by stacking two sheets of economical and environmentally friendly honeycomb paper structure and sealing three sides.

[0016] Compared with existing technologies, the economical and environmentally friendly honeycomb paper of this invention has low production costs, is durable, can be fully packaged according to the shape of the product, has good moisture-proof and shockproof performance, and can also meet environmental protection requirements.

[0017] This utility model provides a packaging bag that can effectively prevent the items inside from getting damp or damaged. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of an economical and environmentally friendly honeycomb paper structure using wavy honeycomb paper, according to an embodiment of the present invention.

[0019] Figure 2 This is a schematic diagram of an economical and environmentally friendly honeycomb paper structure using serrated honeycomb paper according to an embodiment of the present invention.

[0020] Figure 3 This is a schematic diagram of an economical and environmentally friendly honeycomb paper structure with a third honeycomb paper and a fourth waterproof kraft paper, according to an embodiment of the present invention. Detailed Implementation

[0021] To provide a better understanding of the purpose, structure, features, and functions of this utility model, detailed descriptions are provided below with reference to specific embodiments.

[0022] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] Please refer to Figure 1 and Figure 2 As shown, an economical and environmentally friendly honeycomb paper structure 100 includes: a first waterproof kraft paper 1, a first honeycomb paper 2, a second waterproof kraft paper 3, a second honeycomb paper 4, and a third waterproof kraft paper 5, which are sequentially bonded together in the thickness direction. The first waterproof kraft paper 1, the second waterproof kraft paper 3, and the third waterproof kraft paper 5 are all straight. The first honeycomb paper 2 and the second honeycomb paper 4 are both continuously undulating, each having multiple staggered peaks and valleys. In the thickness direction, each peak of the first honeycomb paper 2 corresponds vertically to each valley of the second honeycomb paper 4, and each valley of the first honeycomb paper 2 corresponds vertically to each peak of the second honeycomb paper 4; in other words, the vertical undulations of the first honeycomb paper 2 and the second honeycomb paper 4 are exactly opposite. The first honeycomb paper 2 is bonded between the first waterproof kraft paper 1 and the second waterproof kraft paper 3 using water-based adhesive, and the second honeycomb paper 4 is bonded between the second waterproof kraft paper 3 and the third waterproof kraft paper 5 using water-based adhesive. The use of water-based adhesive is more environmentally friendly. Both the first honeycomb paper 2 and the second honeycomb paper 4 are made of coarse fibers to reduce costs and facilitate recycling.

[0024] Optional, such as Figure 3 As shown, the economical and environmentally friendly honeycomb paper structure 100 also includes a third honeycomb paper 6 and a fourth waterproof kraft paper 7 in the thickness direction. The third honeycomb paper 6 has multiple staggered peaks and valleys, and in the thickness direction, each peak of the third honeycomb paper 6 corresponds vertically to each valley of the second honeycomb paper 4, and each valley of the third honeycomb paper 6 corresponds vertically to each peak of the second honeycomb paper 4. In other words, the vertical undulations of the third honeycomb paper 6 and the second honeycomb paper 4 are exactly opposite. The third honeycomb paper 6 is bonded between the third waterproof kraft paper 5 and the fourth waterproof kraft paper 7 using water-based adhesive. This provides better shock resistance and waterproofing.

[0025] Optional, such as Figure 1 As shown, both the first honeycomb paper 2 and the second honeycomb paper 4 are wavy. This structure makes bonding easier and more stable.

[0026] Optional, such as Figure 2As shown, both the first honeycomb paper 2 and the second honeycomb paper 4 are serrated. This structure has better earthquake resistance.

[0027] Optionally, the first waterproof kraft paper 1, the second waterproof kraft paper 3, and the third waterproof kraft paper 5 may all use paper with the same structure, the same raw materials, and the same specifications. This facilitates procurement and saves costs.

[0028] Optionally, the first honeycomb paper 2 and the second honeycomb paper 4 can use paper with the same structure, the same raw materials, and the same specifications. This facilitates procurement and saves costs, as the two can simply be bonded together with their undulating states reversed.

[0029] Optionally, both the first honeycomb paper 2 and the second honeycomb paper 4 are made of coarse fibers, including any one or more of plant fibers such as cotton, hemp, wood, reeds, and straw. They can be made from a single raw material or a mixture of multiple raw materials. This expands the source of raw materials and reduces production costs.

[0030] This utility model also provides a packaging bag comprising the economical and environmentally friendly honeycomb paper structure 100 described in any of the above-mentioned embodiments.

[0031] Optionally, the packaging bag is formed by folding an economical and environmentally friendly honeycomb paper structure 100 times and sealing both sides.

[0032] Optionally, the packaging bag is formed by stacking two economical and environmentally friendly honeycomb paper structures 100 times and sealing the three sides.

[0033] This utility model of economical and environmentally friendly honeycomb paper has low production cost, is durable, can be fully packaged according to the shape of the product, has good moisture-proof and shockproof performance, and can also meet environmental protection requirements.

[0034] This utility model provides a packaging bag that can effectively prevent the items inside from getting damp or damaged.

[0035] This utility model has been described by the above-described embodiments; however, these embodiments are merely examples for implementing this utility model. It must be noted that the disclosed embodiments do not limit the scope of this utility model. Conversely, any modifications and refinements made without departing from the spirit and scope of this utility model are within the scope of patent protection of this utility model.

Claims

1. An environmentally friendly and economical honeycomb paper structure, characterized by, The economic and environment-friendly honeycomb paper structure comprises: a first waterproof kraft paper, a first honeycomb paper, a second waterproof kraft paper, a second honeycomb paper and a third waterproof kraft paper which are sequentially adhered in a thickness direction, wherein the first waterproof kraft paper, the second waterproof kraft paper and the third waterproof kraft paper are flat, the first honeycomb paper and the second honeycomb paper are continuous and up-and-down undulating, the first honeycomb paper and the second honeycomb paper each have a plurality of staggered peaks and valleys, and in the thickness direction, each peak of the first honeycomb paper corresponds to each valley of the second honeycomb paper, and each valley of the first honeycomb paper corresponds to each peak of the second honeycomb paper, the first honeycomb paper is adhered between the first waterproof kraft paper and the second waterproof kraft paper by water-based glue, the second honeycomb paper is adhered between the second waterproof kraft paper and the third waterproof kraft paper by water-based glue, and the first honeycomb paper and the second honeycomb paper are each made of coarse fibers.

2. The eco-friendly honeycomb paper structure of claim 1, wherein, The economic and environment-friendly honeycomb paper structure further comprises a third honeycomb paper and a fourth waterproof kraft paper in the thickness direction, the third honeycomb paper has a plurality of staggered peaks and valleys, and in the thickness direction, each peak of the third honeycomb paper corresponds to each valley of the second honeycomb paper, and each valley of the third honeycomb paper corresponds to each peak of the second honeycomb paper, and the third honeycomb paper is adhered between the third waterproof kraft paper and the fourth waterproof kraft paper by water-based glue.

3. The eco-friendly honeycomb paper structure of claim 1, wherein, The first honeycomb paper and the second honeycomb paper are undulating.

4. The eco-friendly honeycomb paper structure of claim 1, wherein, The first honeycomb paper and the second honeycomb paper are zigzag.

5. The eco-friendly honeycomb paper structure of claim 1, wherein, The first waterproof kraft paper, the second waterproof kraft paper and the third waterproof kraft paper are all made of paper with the same structure, the same raw material and the same specification.

6. The eco-friendly honeycomb paper structure of claim 1, wherein, The first honeycomb paper and the second honeycomb paper are made of paper with the same structure, the same raw material and the same specification.

7. The eco-friendly honeycomb paper structure of claim 1, wherein, The coarse fibers used by the first honeycomb paper and the second honeycomb paper include any one or more of plant fibers cotton, hemp, wood, reed and straw.

8. A package, characterized in that The economic and environment-friendly honeycomb paper structure comprises: a first waterproof kraft paper, a first honeycomb paper, a second waterproof kraft paper, a second honeycomb paper and a third waterproof kraft paper which are sequentially adhered in a thickness direction, wherein the first waterproof kraft paper, the second waterproof kraft paper and the third waterproof kraft paper are flat, the first honeycomb paper and the second honeycomb paper are continuous and up-and-down undulating, the first honeycomb paper and the second honeycomb paper each have a plurality of staggered peaks and valleys, and in the thickness direction, each peak of the first honeycomb paper corresponds to each valley of the second honeycomb paper, and each valley of the first honeycomb paper corresponds to each peak of the second honeycomb paper, the first honeycomb paper is adhered between the first waterproof kraft paper and the second waterproof kraft paper by water-based glue, the second honeycomb paper is adhered between the second waterproof kraft paper and the third waterproof kraft paper by water-based glue, and the first honeycomb paper and the second honeycomb paper are each made of coarse fibers.

9. The package of claim 8, wherein, The economic and environment-friendly honeycomb paper structure further comprises a third honeycomb paper and a fourth waterproof kraft paper in the thickness direction, the third honeycomb paper has a plurality of staggered peaks and valleys, and in the thickness direction, each peak of the third honeycomb paper corresponds to each valley of the second honeycomb paper, and each valley of the third honeycomb paper corresponds to each peak of the second honeycomb paper, and the third honeycomb paper is adhered between the third waterproof kraft paper and the fourth waterproof kraft paper by water-based glue.

10. The package of claim 8, wherein, The first honeycomb paper and the second honeycomb paper are undulating. The first honeycomb paper and the second honeycomb paper are zigzag. The first waterproof kraft paper, the second waterproof kraft paper and the third waterproof kraft paper are all made of paper with the same structure, the same raw material and the same specification. The first honeycomb paper and the second honeycomb paper are made of paper with the same structure, the same raw material and the same specification. The coarse fibers used by the first honeycomb paper and the second honeycomb paper include any one or more of plant fibers cotton, hemp, wood, reed and straw. The economic and environment-friendly honeycomb paper structure comprises: a first waterproof kraft paper, a first honeycomb paper, a second waterproof kraft paper, a second honeycomb paper and a third waterproof kraft paper which are sequentially adhered in a thickness direction, wherein the first waterproof kraft paper, the second waterproof kraft paper and the third waterproof kraft paper are flat, the first honeycomb paper and the second honeycomb paper are continuous and up-and-down undulating, the first honeycomb paper and the second honeycomb paper each have a plurality of staggered peaks and valleys, and in the thickness direction, each peak of the first honeycomb paper corresponds to each valley of the second honeycomb paper, and each valley of the first honeycomb paper corresponds to each peak of the second honeycomb paper, the first honeycomb paper is adhered between the first waterproof kraft paper and the second waterproof kraft paper by water-based glue, the second honeycomb paper is adhered between the second waterproof kraft paper and the third waterproof kraft paper by water-based glue, and the first honeycomb paper and the second honeycomb paper are each made of coarse fibers. The economic and environment-friendly honeycomb paper structure further comprises a third honeycomb paper and a fourth waterproof kraft paper in the thickness direction, the third honeycomb paper has a plurality of staggered peaks and valleys, and in the thickness direction, each peak of the third honeycomb paper corresponds to each valley of the second honeycomb paper, and each valley of the third honeycomb paper corresponds to each peak of the second honeycomb paper, and the third honeycomb paper is adhered between the third waterproof kraft paper and the fourth waterproof kraft paper by water-based glue.

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