CN215157106U - Envelope with honeycomb paper sandwich - Google Patents
Envelope with honeycomb paper sandwich Download PDFInfo
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- CN215157106U CN215157106U CN202121267667.XU CN202121267667U CN215157106U CN 215157106 U CN215157106 U CN 215157106U CN 202121267667 U CN202121267667 U CN 202121267667U CN 215157106 U CN215157106 U CN 215157106U
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- envelope
- honeycomb paper
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- paper
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Abstract
The utility model relates to an envelope especially relates to an envelope with honeycomb paper sandwich. The envelope with the honeycomb paper sandwich comprises an inner layer and an outer layer, wherein the inner layer and the outer layer are both composed of two pieces of rectangular paper, the edges of the two pieces of rectangular paper are bonded, one side face of the two pieces of rectangular paper is open, the edges of the inner layer and the outer layer are bonded, an interlayer is formed between the inner layer and the outer layer, a plurality of bonding strips are arranged in the interlayer, the bonding strips divide the inner layer and the outer layer into a plurality of cavities, and the cavities are filled with stretched honeycomb paper. The utility model has the advantages that: the envelope utilizes the characteristic of elasticity of the honeycomb paper to provide buffer protection for articles in the envelope.
Description
Technical Field
The utility model relates to an envelope especially relates to an envelope with honeycomb paper sandwich.
Background
An envelope is a bag-shaped package for communicating document information, which is generally used for postal letters and conservative letter contents, and is generally made into a rectangular paper bag. A typical envelope is made of a single sheet of tissue and cannot protect the contents of the envelope.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the defects existing in the prior art are overcome, and a kind of envelope with honeycomb paper sandwich is provided.
The utility model discloses a realize through following technical scheme:
the envelope with the honeycomb paper sandwich comprises an inner layer and an outer layer, wherein the inner layer and the outer layer are both composed of two pieces of rectangular paper, the edges of the two pieces of rectangular paper are bonded, one side face of the two pieces of rectangular paper is open, the edges of the inner layer and the outer layer are bonded, an interlayer is formed between the inner layer and the outer layer, a plurality of bonding strips are arranged in the interlayer, the bonding strips divide the inner layer and the outer layer into a plurality of cavities, and the cavities are filled with stretched honeycomb paper.
According to the technical scheme, preferably, at least two pieces of honeycomb paper are arranged in the cavity, and the stretching direction of each piece of honeycomb paper is different.
According to the technical scheme, preferably, two pieces of honeycomb paper are arranged in the cavity, and the stretching directions of the two pieces of honeycomb paper are perpendicular.
According to the above technical solution, preferably, the plurality of adhesive tapes are parallel to each other, and the adhesive tape extends from the opening of the envelope to the other end opposite to the opening.
According to the technical scheme, preferably, the bonding strips are mutually crossed to divide the interlayer into a plurality of rhombic cavities.
The utility model has the advantages that: the envelope utilizes the characteristic of elasticity of the honeycomb paper to provide buffer protection for articles in the envelope. The envelope is provided with an inner layer and an outer layer, honeycomb paper is arranged in an interlayer between the inner layer and the outer layer, and the honeycomb paper can stretch and rebound, so that articles in the envelope can be protected, and a buffering effect is achieved. The interlayer is divided into a plurality of cavities by the adhesive strips, so that the interlayer of the envelope is convenient to fold and deform.
Drawings
Fig. 1 shows a schematic cross-sectional structure diagram of an embodiment of the present invention.
Fig. 2 shows a schematic structural diagram of a first adhesive strip according to an embodiment of the present invention.
Fig. 3 shows a schematic structural diagram of a second group of bonding bars according to an embodiment of the present invention.
In the figure: 1. the honeycomb paper comprises an inner layer, 2 an outer layer, 3 openings, 4 bonding strips and 5 honeycomb paper.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model relates to an envelope with honeycomb paper sandwich, including inlayer 1 and skin 2, inlayer and skin are constituteed by two rectangle papers, and the edge bonding of two rectangle papers and a side opening 3, inlayer and outer edge bonding form the intermediate layer between inlayer and the skin, are equipped with a plurality of bonding strip 4 between inlayer and the skin, and the bonding strip becomes a plurality of cavitys with inlayer and outer internal partitioning, fills honeycomb paper 5 after the drawing in the cavity.
According to the above embodiment, preferably, at least two pieces of honeycomb paper are provided in the cavity, and the stretching direction of each piece of honeycomb paper is different.
According to the above embodiment, preferably, two pieces of honeycomb paper are disposed in the cavity, and the stretching directions of the two pieces of honeycomb paper are perpendicular.
According to the above embodiment, preferably, the plurality of adhesive strips are parallel to each other, and the adhesive strips extend from the opening of the envelope to the other end opposite to the opening.
According to the above embodiment, preferably, the plurality of adhesive strips cross each other to partition the interlayer into a plurality of rhombic cavities.
One embodiment of the inner and outer layers is the same shape: the paper is composed of two pieces of rectangular paper, the edges of the two pieces of rectangular paper are bonded, one side surface of the two pieces of rectangular paper is provided with an opening, the edges of the inner layer and the outer layer are bonded, and an interlayer is formed between the inner layer and the outer layer.
As shown in fig. 2, one embodiment of the adhesive strip is: the plurality of adhesive strips are parallel to each other and extend from the opening of the envelope to the opposite end from the opening. As shown in fig. 3, another embodiment of the adhesive strip is: the bonding strips are mutually crossed to divide the interlayer into a plurality of rhombic cavities.
One example of a honeycomb paper is: the paper surface of the honeycomb paper is provided with a plurality of notches. After the honeycomb paper is stretched, the notch can be expanded and deformed after being stretched, so that the planar honeycomb paper is deformed into a solid structure, and the deformed honeycomb paper can be deformed and rebounded in all directions, thereby having the effect of buffering and damping.
After stretching, the honeycomb paper becomes longer in one direction and shorter in the other, perpendicular direction. At least two pieces of honeycomb paper are arranged in the cavity, and the stretching directions of the honeycomb paper are different. One embodiment is that two pieces of honeycomb paper are arranged in the cavity, and the stretching directions of the two pieces of honeycomb paper are vertical.
The working principle of the embodiment is as follows: the envelope is provided with an inner layer and an outer layer, honeycomb paper is arranged in an interlayer between the inner layer and the outer layer, and the honeycomb paper can stretch and rebound, so that articles in the envelope can be protected, and a buffering effect is achieved. The interlayer is divided into a plurality of cavities by the adhesive strips, so that the interlayer of the envelope is convenient to fold and deform.
The utility model has the advantages that: the envelope utilizes the characteristic of elasticity of the honeycomb paper to provide buffer protection for articles in the envelope.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. An envelope having a honeycomb paper core, characterized in that: the honeycomb paper sandwich structure comprises an inner layer and an outer layer, wherein the inner layer and the outer layer are both composed of two pieces of rectangular paper, the edges of the two pieces of rectangular paper are bonded, one side surface of the two pieces of rectangular paper is open, the edges of the inner layer and the outer layer are bonded, an interlayer is formed between the inner layer and the outer layer, a plurality of bonding strips are arranged in the interlayer, the bonding strips divide the inner layer and the outer layer into a plurality of cavities, and the cavities are filled with stretched honeycomb paper.
2. The envelope with the honeycomb paper sandwich as claimed in claim 1, wherein: at least two pieces of honeycomb paper are arranged in the cavity, and the stretching direction of each piece of honeycomb paper is different.
3. The envelope with the honeycomb paper sandwich as claimed in claim 2, wherein: two pieces of honeycomb paper are arranged in the cavity, and the stretching directions of the two pieces of honeycomb paper are vertical.
4. The envelope with the honeycomb paper sandwich as claimed in claim 1, wherein: the plurality of adhesive strips are parallel to each other and extend from the opening of the envelope to the other end opposite the opening.
5. The envelope with the honeycomb paper sandwich as claimed in claim 1, wherein: the bonding strips are mutually crossed to divide the interlayer into a plurality of rhombic cavities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121267667.XU CN215157106U (en) | 2021-06-07 | 2021-06-07 | Envelope with honeycomb paper sandwich |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121267667.XU CN215157106U (en) | 2021-06-07 | 2021-06-07 | Envelope with honeycomb paper sandwich |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215157106U true CN215157106U (en) | 2021-12-14 |
Family
ID=79391948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121267667.XU Active CN215157106U (en) | 2021-06-07 | 2021-06-07 | Envelope with honeycomb paper sandwich |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215157106U (en) |
-
2021
- 2021-06-07 CN CN202121267667.XU patent/CN215157106U/en active Active
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