High-strength glassine paper

Abstract

The utility model discloses high-strength glassine paper which comprises a second thin film layer, a second paper pulp layer arranged on the second thin film layer, an elastic layer arranged on the second paper pulp layer, a first paper pulp layer arranged on the elastic layer, a first thin film layer arranged on the first paper pulp layer and a waterproof layer arranged on the first thin film layer, the reinforcing ribs are arranged in the first paper pulp layer and the second paper pulp layer, the elastic layer is located between the first paper pulp layer and the second paper pulp layer, and the first paper pulp layer and the second paper pulp layer are covered with the first thin film layer and the second thin film layer respectively. According to the high-strength glassine paper, the reinforcing ribs are arranged in the first paper pulp layer and the second paper pulp layer, and meanwhile, the honeycomb structure is adopted, so that the strength of the paper is improved, and the pressure resistance is also improved; the flexible traction strip is arranged in the elastic layer, so that the flexibility of the paper is improved; the waterproof layer is made of fluorocarbon resin, so that the surface strength and the water resistance of the paper can be improved.

Description

Technical Field

[0001] The utility model relates to high-strength glassine paper. Background Art

[0002] Glassine paper is a kind of industrial paper. Glassine base paper is made into glassine paper after coating. Glassine paper has a dense and uniform texture, good internal strength and light transmittance. It is a common material for making barcode labels, stickers, tapes or sticky industrial products. It is particularly suitable for rotary and flat die-cutting. In addition, glassine paper has functions such as high temperature resistance, moisture resistance, and oil resistance. It is generally used for packaging in food, medicine and other industries. At present, the glassine paper applicable in China is divided into coated and uncoated types according to the production process. The existing glassine paper has a relatively simple structure, and the overall strength of glassine paper is poor. It is easy to be damaged and cannot meet the actual use needs. Utility Model Content

[0003] The utility model mainly solves the technical problems existing in the prior art, thereby providing a high-strength glassine paper which has a simple structure and is not easily damaged.

[0004] The above technical problems of the utility model are mainly solved by the following technical solutions:

[0005] A high-strength glassine paper comprises a second film layer, a second pulp layer arranged on the second film layer, an elastic layer arranged on the second pulp layer, a first pulp layer arranged on the elastic layer, a first film layer arranged on the first pulp layer, a waterproof layer arranged on the first film layer, and reinforcing ribs arranged in the first pulp layer and the second pulp layer, wherein the elastic layer is located between the first pulp layer and the second pulp layer, and the first film layer and the second film layer cover the first pulp layer and the second pulp layer respectively.

[0006] Preferably, the first pulp layer and the second pulp layer are arranged in a honeycomb shape.

[0007] Preferably, the first pulp layer and the second pulp layer have the same thickness, the first film layer and the second film layer have the same thickness, and the first film layer and the elastic layer have the same thickness.

[0008] Preferably, the first film layer and the second film layer are made of PVA material.

[0009] Preferably, a flexible traction strip is provided in the elastic layer.

[0010] Preferably, the waterproof layer is made of fluorocarbon resin.

[0011] The high-strength glassine paper of the utility model has the following beneficial effects: since the high-strength glassine paper adopts reinforcing ribs arranged in the first pulp layer and the second pulp layer and adopts a honeycomb structure, not only the strength of the paper is improved, but also the compression resistance is improved; a flexible traction strip is arranged in the elastic layer to improve the flexibility of the paper; the waterproof layer is made of fluorocarbon resin, which can improve the surface strength and water resistance of the paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the structure of a high-strength glassine paper of the utility model;

[0014] Figure 2 It is a cross-sectional view of a utility model high-strength glassine paper;

[0015] In the figure: 1. waterproof layer; 2. first film layer; 3. first pulp layer; 4. elastic layer; 5. second pulp layer; 6. second film layer; 7. reinforcing ribs. DETAILED DESCRIPTION

[0016] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0017] See also Figure 1 to Figure 2 As shown, the utility model adopts the following technical scheme: a high-strength glassine paper, including a second film layer 6, and a second pulp layer 5 arranged on the second film layer 6, and an elastic layer 4 arranged on the second pulp layer 5, and a first pulp layer 3 arranged on the elastic layer 4, and a first film layer 2 arranged on the first pulp layer 3, and a waterproof layer 1 arranged on the first film layer 2, and reinforcing ribs 7 arranged in the first pulp layer 3 and the second pulp layer 5, the elastic layer 4 is located between the first pulp layer 3 and the second pulp layer 5, and the first film layer 2 and the second film layer 6 cover the first pulp layer 3 and the second pulp layer 5 respectively.

[0018] The first pulp layer 3 and the second pulp layer 5 are arranged in a honeycomb shape.

[0019] The first pulp layer 3 and the second pulp layer 5 have the same thickness, the first film layer 2 and the second film layer 6 have the same thickness, and the first film layer 2 and the elastic layer 4 have the same thickness.

[0020] The first film layer 2 and the second film layer 6 are made of PVA material.

[0021] A flexible traction strip (not shown) is arranged in the elastic layer 4 .

[0022] The waterproof layer 1 is made of fluorocarbon resin.

[0023] The waterproof layer 1 is made of fluorocarbon resin, which can improve the surface strength and water resistance of paper and improve the waterproof performance of paper. Fluorocarbon resin can withstand high temperature and acidic and alkaline environment. Reinforcing ribs 7 are arranged in the first pulp layer 3 and the second pulp layer 5. At the same time, a honeycomb structure is adopted, which not only improves the strength of the paper, but also improves the compression resistance. The paper can be well restored to its original state after being rolled. A flexible traction strip is arranged in the elastic layer 4, which has better flexibility. The strength of the paper is improved without making the paper too hard.

[0024] The high-strength glassine paper of the utility model has the following beneficial effects: since the high-strength glassine paper adopts reinforcing ribs arranged in the first pulp layer and the second pulp layer and adopts a honeycomb structure, not only the strength of the paper is improved, but also the compression resistance is improved; a flexible traction strip is arranged in the elastic layer to improve the flexibility of the paper; the waterproof layer is made of fluorocarbon resin, which can improve the surface strength and water resistance of the paper.

[0025] It should be understood that in the claims and description of the utility model, all "including..." should be understood as an open-ended meaning, that is, its meaning is equivalent to "at least contains...", and should not be understood as a closed meaning, that is, its meaning should not be understood as "only includes...".

[0026] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A high-strength glassine paper, characterized in that: The invention comprises a second film layer, a second pulp layer arranged on the second film layer, an elastic layer arranged on the second pulp layer, a first pulp layer arranged on the elastic layer, a first film layer arranged on the first pulp layer, a waterproof layer arranged on the first film layer, and reinforcing ribs arranged in the first pulp layer and the second pulp layer, wherein the elastic layer is located between the first pulp layer and the second pulp layer, and the first film layer and the second film layer cover the first pulp layer and the second pulp layer respectively.

2. The high-strength glassine paper according to claim 1, characterized in that: The first pulp layer and the second pulp layer are arranged in a honeycomb shape.

3. The high-strength glassine paper according to claim 1, characterized in that: The first pulp layer and the second pulp layer have the same thickness, the first film layer and the second film layer have the same thickness, and the first film layer and the elastic layer have the same thickness.

4. The high-strength glassine paper according to claim 1, characterized in that: The first film layer and the second film layer are made of PVA material.

5. The high-strength glassine paper according to claim 1, characterized in that: A flexible traction strip is arranged in the elastic layer.

6. The high-strength glassine paper according to claim 1, characterized in that: The waterproof layer is made of fluorocarbon resin.

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