Moisture-proof tissue paper

Abstract

The utility model belongs to the technical field of moisture-proof paper, and particularly relates to moisture-proof tissue paper which comprises a composite structure, and the composite structure comprises a resin layer, a first layer of paper, a first PE (polyethylene) film, a second layer of paper, a second PE film, a third layer of paper and a waterproof coating. The moisture-proof performance of the paper is improved through the resin layer, the first PE film, the second PE film and the waterproof coating, the bamboo pulp paper is generally used for high-quality books and artwork paper, personnel can directly use the whole composite paper to scribble on the surfaces of the resin layer and the first layer of paper, and cork trees are generally easy to disperse during scribble, so that the moisture-proof performance of the paper is improved. The hardwood tree is generally used for wiping, the second layer of paper can be displayed by pulling the first pull sticker and then used, the hardwood tree is generally used for special purposes such as printed matters and high-grade documents needing higher-quality paper, and the third layer of paper can be displayed by pulling the second pull sticker and then used. Different functions can be achieved according to different requirements of people.

Description

Technical Field

[0001] The utility model relates to the technical field of moisture-proof paper, in particular to a moisture-proof thin paper. Background Art

[0002] As a basic material, paper plays an important role in our daily life and industrial production. The most basic function of paper is to serve as a carrier for writing and printing. Whether it is handwritten notes, printed documents, or printed books and magazines, paper provides a stable surface for the recording and dissemination of text and images.

[0003] However, most of the paper nowadays does not have moisture-proof function and will soften quickly in a humid environment. In addition, some moisture-proof papers can only be used for writing once, which is not very practical.

[0004] To solve the above problems, we proposed a moisture-proof thin paper. Utility Model Content

[0005] The utility model aims to solve the problems in the background technology and provides a moisture-proof thin paper.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a moisture-proof thin paper, including a composite structure, the composite structure includes a resin layer, a first layer of paper, a first PE film, a second layer of paper, a second PE film, a third layer of paper, and a waterproof coating.

[0007] In the above-mentioned moisture-proof thin paper, the first layer of paper is located below the resin layer, the resin layer is coated on the surface of the first layer of paper, the top of the first PE film is attached to the bottom of the first layer of paper, the surface of the second layer of paper is attached to the bottom of the first PE film, the top of the second PE film is attached to the bottom of the second layer of paper, the surface of the third layer of paper is attached to the bottom of the second PE film, and the waterproof coating is coated on the bottom of the third layer of paper.

[0008] In the above-mentioned moisture-proof thin paper, a first pull-tab is fixedly provided on the outer side wall of the first PE film, and a second pull-tab is fixedly provided on the outer side wall of the second PE film.

[0009] In the above-mentioned moisture-proof thin paper, the first pull-tab and the second pull-tab are both made of PE material.

[0010] In the above-mentioned moisture-proof thin paper, the first layer of paper is made of bamboo pulp, the second layer of paper is made of pine pulp, and the third layer of paper is made of birch pulp.

[0011] In the above-mentioned moisture-proof thin paper, the length and width of the resin layer, the first layer of paper, the first PE film, the second layer of paper, the second PE film, the third layer of paper and the waterproof coating are equal.

[0012] Compared with the existing technology, the advantages of this moisture-proof thin paper are:

[0013] The utility model improves the moisture-proof performance of paper through the resin layer, the first PE film, the second PE film, and the waterproof coating, and bamboo pulp paper is usually used for high-quality books and art paper. People can directly use the composite paper as a whole to write on the surface of the resin layer and the first layer of paper. Cork trees are generally easy to disperse when writing and are generally used for wiping. The second layer of paper can be displayed by pulling the first pull sticker and then used. Hardwood trees are usually used for special purposes that require higher quality paper, such as printed materials and high-end documents. The third layer of paper can be displayed by pulling the second pull sticker and then used, thereby improving the practicability of the paper, and can be used for different purposes according to different needs of people. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of a moisture-proof thin paper proposed by the utility model;

[0015] Figure 2 An exploded side view of a moisture-proof thin paper proposed by the utility model;

[0016] Figure 3 The utility model is an exploded front view of a moisture-proof thin paper.

[0017] In the figure: 1 resin layer, 2 first adhesive tape, 3 first layer of paper, 4 first PE film, 5 second layer of paper, 6 second adhesive tape, 7 second PE film, 8 third layer of paper, 9 waterproof coating. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-Figure 3A moisture-proof thin paper comprises a composite structure, the composite structure comprises a resin layer 1, a first layer of paper 3, a first PE film 4, a second layer of paper 5, a second PE film 7, a third layer of paper 8, and a waterproof coating 9. The outer wall of the first PE film 4 is fixedly provided with a pull-tab 2, and the outer wall of the second PE film 7 is fixedly provided with a pull-tab 2 6. The pull-tab 2 and the pull-tab 2 6 are both made of PE material. The first layer of paper 3 is made of bamboo pulp material, the second layer of paper 5 is made of pine pulp material, and the third layer of paper 8 is made of birch pulp material. The length and width of the resin layer 1, the first layer of paper 3, the first PE film 4, the second layer of paper 5, the second PE film 7, the third layer of paper 8, and the waterproof coating 9 are equal. The resin has good moisture-proof performance, and the resin surface is specially treated, so that it can be written with a whiteboard marker pen and easily erased with a dry cloth or a special wiper. Bamboo pulp is another common The common sources of pulp are bamboo, bamboo fibers are finer and harder than wood, making paper made from bamboo pulp more durable and environmentally friendly. Pine is a softwood tree, and the fibers of softwood trees are usually longer but relatively thin. This fiber structure makes the softwood pulp have better strength and softness when it is made into paper, and is suitable for making paper that requires higher strength. Birch is a hardwood tree, and the fibers of hardwood trees are relatively short but usually thicker. Therefore, paper made from hardwood pulp usually performs better in surface smoothness and printing effects. Polyethylene (PE) itself has good moisture-proof properties. When polyethylene (PE) is coated on paper, it can increase its moisture-proof properties while maintaining the original paper texture. When the paper has not been separated, in a humid environment, the resin layer 1, the first PE film 4, the second PE film 7, and the waterproof coating 9 can well improve the moisture-proof properties of the paper.

[0020] The first layer of paper 3 is located below the resin layer 1, and the resin layer 1 is applied to the surface of the first layer of paper 3. The top of the first PE film 4 is attached to the bottom of the first layer of paper 3, the surface of the second layer of paper 5 is attached to the bottom of the first PE film 4, the top of the second PE film 7 is attached to the bottom of the second layer of paper 5, the surface of the third layer of paper 8 is attached to the bottom of the second PE film 7, and the waterproof coating 9 is applied to the bottom of the third layer of paper 8. Bamboo pulp paper is usually used for high-quality books and art paper. People can directly use the whole composite paper to write on the surface of the resin layer 1 and the first layer of paper 3. Cork trees are generally easy to disperse when writing, and are generally used for wiping. The second layer of paper 5 can be displayed by pulling the pull sticker 2 and then used. Hardwood trees are usually used for special purposes that require higher quality paper, such as printed materials and high-end documents. The third layer of paper 8 can be displayed by pulling the pull sticker 6 and then used, thereby improving the practicality of paper, and can be used for different purposes according to different needs of people.

[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A moisture-proof tissue paper, comprising a composite structure, characterized in that: The composite structure comprises a resin layer (1), a first layer of paper (3), a first PE film (4), a second layer of paper (5), a second PE film (7), a third layer of paper (8), and a waterproof coating (9).

2. The moisture-proof thin paper according to claim 1, characterized in that: The first layer of paper (3) is located below the resin layer (1), the resin layer (1) is coated on the surface of the first layer of paper (3), the top of the first PE film (4) is attached to the bottom of the first layer of paper (3), the surface of the second layer of paper (5) is attached to the bottom of the first PE film (4), the top of the second PE film (7) is attached to the bottom of the second layer of paper (5), the surface of the third layer of paper (8) is attached to the bottom of the second PE film (7), and the waterproof coating (9) is coated on the bottom of the third layer of paper (8).

3. The moisture-proof thin paper according to claim 1, characterized in that: The outer side wall of the first PE film (4) is fixedly provided with a first pull-tab (2), and the outer side wall of the second PE film (7) is fixedly provided with a second pull-tab (6).

4. The moisture-proof thin paper according to claim 3, characterized in that: The first pull-tab (2) and the second pull-tab (6) are both made of PE material.

5. The moisture-proof thin paper according to claim 1, characterized in that: The first layer of paper (3) is made of bamboo pulp, the second layer of paper (5) is made of pine pulp, and the third layer of paper (8) is made of birch pulp.

6. The moisture-proof thin paper according to claim 1, characterized in that: The length and width of the resin layer (1), the first layer of paper (3), the first PE film (4), the second layer of paper (5), the second PE film (7), the third layer of paper (8) and the waterproof coating (9) are all equal.

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