Flame-retardant buffer paper

Abstract

The utility model relates to the technical field of buffer paper, and provides flame-retardant buffer paper which comprises a base layer and a flame-retardant layer, a flame-retardant layer is arranged on the outer side of the base layer, and a buffer structure is arranged in the base layer. According to the utility model, the buffer structure is arranged, the buffer layer is arranged on the innermost side of the paper and is in a honeycomb type design, so that gaps exist in the paper, the paper can be relieved when being impacted, and the bonding layer is a hot melt grease layer, so that the base layer and the lining layer are bonded conveniently and are not easy to separate, and the service life of the paper is prolonged. Therefore, the purpose of conveniently improving the buffering performance of the paper is achieved.

Description

Technical Field

[0001] This utility model relates to the field of cushioning paper technology, and in particular to a flame-retardant cushioning paper. Background Technology

[0002] With the development of the times, the express delivery industry is developing rapidly in order to improve people's convenience. In the process of handling goods, in order to prevent damage caused by bumps and collisions, the use of cushioning paper is essential for protection.

[0003] To address this, patent CN212100143U discloses a cushioning paper, which includes a paper body with multiple tangents. When the paper body is pulled apart, the tangents open to form slits. The cushioning paper provided by this utility model has multiple tangents on its paper body, the shape of which is not limited. Pulling apart the paper body opens the tangents, creating slits and giving the paper body a three-dimensional shape. Wrapped around items, it provides cushioning. It is recyclable, environmentally friendly, small in size, convenient for transportation and storage, and can reduce overall packaging costs.

[0004] The aforementioned cushioning paper is inconvenient to roll up and tear during use, which limits its storage and use. Utility Model Content

[0005] The purpose of this invention is to provide a flame-retardant cushioning paper to solve the problem that existing cushioning papers are inconvenient to roll up and tear.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a flame-retardant cushioning paper, comprising a base layer and a flame-retardant layer;

[0007] A flame-retardant layer is provided on the outer side of the base layer, and a buffer structure is provided on the inner side of the base layer;

[0008] The buffer structure includes an adhesive layer, an inner liner layer, and a buffer layer. The adhesive layer is disposed inside the base layer, the inner liner layer is disposed inside the adhesive layer, and the buffer layer is disposed inside the inner liner layer.

[0009] A wear-resistant layer is provided on the outside of the flame-retardant layer, and a convenient structure is fixed on the outside of the wear-resistant layer.

[0010] Preferably, the adhesive layer is a hot melt grease layer.

[0011] Preferably, the buffer layer has a honeycomb design.

[0012] Preferably, the flame-retardant layer is aramid fiber, and the wear-resistant layer is aluminum oxide layer.

[0013] Preferably, the convenient structure includes a raised strip, a groove, and a tear-off groove. The raised strip is fixed to the outer side of the wear-resistant layer, the groove is provided on the side of the wear-resistant layer away from the raised strip, and the tear-off groove is evenly provided on both sides of the wear-resistant layer.

[0014] Preferably, the raised strips are symmetrically distributed on one side of the wear-resistant layer, and the grooves are symmetrically distributed on the side of the wear-resistant layer away from the raised strips.

[0015] Preferably, the grooves are all disposed inside the protrusions, and the tear grooves are distributed at equal intervals on both sides of the wear-resistant layer.

[0016] The flame-retardant cushioning paper provided by this utility model has the following advantages:

[0017] By setting a buffer structure, the buffer layer is located on the innermost side of the paper and has a honeycomb design, which creates gaps inside the paper so that it can absorb impacts. The adhesive layer is a hot melt grease layer, which makes it easy to bond the base layer and the inner lining layer, making them less likely to separate, thereby achieving the purpose of improving the paper's buffering performance.

[0018] With a convenient structure, the raised strips are symmetrically distributed on one side of the wear-resistant layer, while the wear-resistant layer is uniformly provided with grooves on the side away from the raised strips. During the winding process, it is easy to place the raised strips inside the grooves to achieve a limiting effect. Meanwhile, easy-tear grooves are uniformly provided on the outer wall of the wear-resistant layer, making it easy to tear the cushioning paper into parts of different sizes, which makes it easy to operate and use, thereby improving the effectiveness of the device. Attached Figure Description

[0019] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 This is a side view cross-sectional three-dimensional structural schematic diagram of the present invention;

[0021] Figure 3 This is a side view of the three-dimensional structure of the present invention;

[0022] Figure 4 This is a top-view three-dimensional structural diagram of the present invention;

[0023] Figure 5 This is a three-dimensional structural diagram of the present invention viewed from below.

[0024] The following are the annotations in the diagram: 1. Base layer; 2. Flame retardant layer; 3. Buffer structure; 301. Adhesive layer; 302. Lining layer; 303. Buffer layer; 4. Wear-resistant layer; 5. Convenient structure; 501. Raised strip; 502. Groove; 503. Easy-tear groove. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-5 The present invention provides a flame-retardant cushioning paper, comprising a base layer 1 and a flame-retardant layer 2.

[0027] Reference Figures 2-4 As shown, a flame-retardant layer 2 is provided on the outer side of the base layer 1, and a buffer structure 3 is provided inside the base layer 1. The buffer structure 3 includes an adhesive layer 301, an inner lining layer 302, and a buffer layer 303. The adhesive layer 301 is provided inside the base layer 1, the inner lining layer 302 is provided inside the adhesive layer 301, and the buffer layer 303 is provided inside the inner lining layer 302. The adhesive layer 301 is a hot melt grease layer, the buffer layer 303 has a honeycomb design, the flame-retardant layer 2 is aramid fiber, and the wear-resistant layer 4 is an aluminum oxide layer.

[0028] In order to prevent damage caused by bumps and collisions during the packaging and transportation of products, thus avoiding unnecessary losses, a buffer structure 3 is provided. The inner lining layer 302 and the base layer 1 are bonded together by an adhesive layer 301. A buffer layer 303 is provided inside the inner lining layer 302. The buffer layer 303 has a honeycomb design, which makes the paper have pores inside, so that it can play a buffering role when the paper is subjected to pressure, thereby meeting the actual use requirements of the device.

[0029] Reference Figure 1 and Figure 5 As shown, a wear-resistant layer 4 is provided on the outer side of the flame-retardant layer 2. A convenient structure 5 is fixed on the outer side of the wear-resistant layer 4. The convenient structure 5 includes a protrusion 501, a groove 502, and a tear-off groove 503. The protrusion 501 is fixed on the outer side of the wear-resistant layer 4. A groove 502 is provided on the side of the wear-resistant layer 4 away from the protrusion 501. The tear-off groove 503 is evenly provided on both sides of the wear-resistant layer 4. The protrusion 501 is symmetrically distributed on one side of the wear-resistant layer 4. The groove 502 is symmetrically distributed on the side of the wear-resistant layer 4 away from the protrusion 501. The groove 502 is provided inside the protrusion 501. The tear-off groove 503 is evenly distributed on both sides of the wear-resistant layer 4.

[0030] During the winding process, paper may shift or become messy, affecting the winding effect. To facilitate winding and tearing of the paper, a convenient structure 5 is provided. During the winding process, the protrusion 501 is placed inside the groove 502 to act as a guide and limit, preventing shifting during winding. Furthermore, tear grooves 503 are evenly provided on the outer wall of the wear-resistant layer 4 to divide the cushioning paper into multiple parts, making it easy to tear during use and greatly increasing the functionality of the device.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A flame-retardant cushioning paper, comprising a base layer (1) and a flame-retardant layer (2); Its features are: A flame-retardant layer (2) is provided on the outside of the base layer (1), and a buffer structure (3) is provided inside the base layer (1); The buffer structure (3) includes an adhesive layer (301), an inner lining layer (302) and a buffer layer (303). The adhesive layer (301) is disposed inside the base layer (1). The inner lining layer (302) is disposed inside the adhesive layer (301), and the buffer layer (303) is disposed inside the inner lining layer (302). The flame-retardant layer (2) is provided with a wear-resistant layer (4) on the outside, and a convenient structure (5) is fixed on the outside of the wear-resistant layer (4).

2. The flame-retardant cushioning paper according to claim 1, characterized in that: The adhesive layer (301) is a hot melt grease layer.

3. The flame-retardant cushioning paper according to claim 1, characterized in that: The buffer layer (303) has a honeycomb design.

4. The flame-retardant cushioning paper according to claim 1, characterized in that: The flame-retardant layer (2) is aramid fiber, and the wear-resistant layer (4) is aluminum oxide layer.

5. The flame-retardant cushioning paper according to claim 1, characterized in that: The convenient structure (5) includes a protrusion (501), a groove (502) and a tear-off groove (503). The protrusion (501) is fixed to the outside of the wear-resistant layer (4). The wear-resistant layer (4) has a groove (502) on the side away from the protrusion (501). The tear-off groove (503) is evenly distributed on both sides of the wear-resistant layer (4).

6. The flame-retardant cushioning paper according to claim 5, characterized in that: The raised strips (501) are symmetrically distributed on one side of the wear-resistant layer (4), and the grooves (502) are symmetrically distributed on the side of the wear-resistant layer (4) away from the raised strips (501).

7. The flame-retardant cushioning paper according to claim 5, characterized in that: The grooves (502) are all located inside the protrusions (501), and the tear grooves (503) are evenly distributed on both sides of the wear-resistant layer (4).

Images