Environment-friendly degradable self-adhesive paper

Abstract

The utility model discloses environment-friendly degradable self-adhesive paper which comprises a paper mechanism, the paper mechanism comprises a degradable base material, a non-setting adhesive adhered to the inner side of the degradable base material and two pieces of double-sided oil paper adhered to the non-setting adhesive, the degradable base material is arranged to be in a C shape, and the degradable base material is arranged to be in a C shape. And the two pieces of double-sided oiled paper are transversely symmetrical about the horizontal central plane of the degradable base material. According to the utility model, the degradable base material is fixed on the external object through the adhesive sticker, and once the adhesion is loosened, an operator can press the adhered adhesive sticker part and tear off the two pieces of double-sided oiled paper to bond the protected adhesive sticker part with the object, so that the adhesion firmness of the degradable base material is improved.

Description

Technical Field

[0001] This utility model relates to the field of self-adhesive paper technology, specifically to an environmentally friendly biodegradable self-adhesive paper. Background Technology

[0002] Self-adhesive paper is made by coating high-strength white cardboard with self-adhesive material. Uses: Printing trademarks and labels on self-adhesive paper.

[0003] Application number CN200820162732.0 relates to a self-adhesive backing paper for self-adhesive labels and trademarks. It includes adhesive paper, characterized in that: one or both sides of the adhesive paper are coated with an acrylic layer or a styrene-butadiene rubber layer, and a silicone oil layer is located on the acrylic layer or the styrene-butadiene rubber layer. Advantages: 1. Good paper uniformity, flatness, and stiffness; 2. Fully meets the needs of self-adhesive labels and trademarks. However, a problem exists in its practical use: once lint adheres to the adhesive surface, the adhesive strength decreases, leading to loosening of the adhesive. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] An environmentally friendly biodegradable self-adhesive paper includes a paper structure, which includes a biodegradable substrate, self-adhesive paper adhered to the inside of the biodegradable substrate, and two double-sided oil papers adhered to the self-adhesive paper. The biodegradable substrate is configured in a C-shape, and the two double-sided oil papers are laterally symmetrical about the horizontal center plane of the biodegradable substrate.

[0007] By adopting the above technical solution, the biodegradable substrate is fixed to the external object with self-adhesive. If the adhesion becomes loose, the operator can press the already bonded self-adhesive part, then peel off two double-sided oil paper sheets to bond the protected self-adhesive part to the object, thereby improving the bonding strength of the biodegradable substrate.

[0008] In a preferred embodiment, the present invention can be further configured such that a cellulose fiber layer is bonded to the outside of the biodegradable substrate.

[0009] In a preferred embodiment, the present invention can be further configured such that a chitinous fiber layer is bonded to the outside of the cellulose fiber layer, and the thickness of the chitinous fiber layer is equal to the thickness of the cellulose fiber layer.

[0010] In a preferred embodiment, the present invention can be further configured such that a silicone oil layer is bonded to the outside of the chitin fiber layer, and the thickness of the silicone oil layer is equal to the thickness of the chitin fiber layer.

[0011] In a preferred embodiment, the present invention can be further configured such that carbon fiber layers are sleeved on both sides of the biodegradable substrate.

[0012] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0013] 1. In this utility model, the biodegradable substrate is fixed to an external object with self-adhesive. If the adhesion becomes loose, the operator can press the already bonded self-adhesive part, then peel off two double-sided oil papers to bond the protected self-adhesive part to the object, thereby improving the bonding strength of the biodegradable substrate.

[0014] 2. In this utility model, the carbon fiber layer can protect the edge of the biodegradable substrate, improve wear resistance, and reduce the probability of edge curling of the biodegradable substrate, thus ensuring the service life of the biodegradable substrate. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the paper mechanism of this utility model;

[0017] Figure 3 This is a schematic diagram showing the installation positions of the cellulose fiber layer, chitin fiber layer, and silicone oil layer of this utility model;

[0018] Figure 4 This utility model Figure 3 Enlarged view of the A-section structure;

[0019] Figure 5 This is a schematic diagram showing the disassembled biodegradable substrate and carbon fiber layer of this utility model.

[0020] Figure label:

[0021] 100. Paper structure; 110. Biodegradable substrate; 120. Self-adhesive; 130. Double-sided oil paper;

[0022] 200. Cellulose fiber layer;

[0023] 300. Chitinous fibrous layer;

[0024] 400, silicone oil layer;

[0025] 500, carbon fiber layer. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0027] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0028] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing an environmentally friendly, biodegradable self-adhesive paper.

[0029] Example 1:

[0030] Combination Figure 1-5 As shown, the present invention provides an environmentally friendly biodegradable self-adhesive paper, including a paper structure 100. The paper structure 100 includes a biodegradable substrate 110, a self-adhesive 120 adhered to the inner side of the biodegradable substrate 110, and two double-sided oil papers 130 adhered to the self-adhesive 120. The biodegradable substrate 110 is C-shaped, and the two double-sided oil papers 130 are laterally symmetrical about the horizontal center plane of the biodegradable substrate 110.

[0031] Furthermore, carbon fiber layers 500 are sleeved on both sides of the biodegradable substrate 110. The carbon fiber layers 500 can protect the edge of the biodegradable substrate 110, improve wear resistance, and reduce the probability of edge curling of the biodegradable substrate 110, thus ensuring the service life of the biodegradable substrate 110.

[0032] Example 2:

[0033] Combination Figure 1 As shown, based on Embodiment 1, a cellulose fiber layer 200 is bonded to the outside of the biodegradable substrate 110. The cellulose fiber layer 200 ensures the overall structural stability.

[0034] Example 3:

[0035] Combination Figure 1 As shown in the above embodiment, a chitosan fiber layer 300 is bonded to the outside of the cellulose fiber layer 200. The thickness of the chitosan fiber layer 300 is equal to the thickness of the cellulose fiber layer 200. The chitosan fiber layer 300 can improve the gloss and tactile comfort of the paper.

[0036] Furthermore, a silicone oil layer 400 is bonded to the outside of the shell fiber layer 300. The thickness of the silicone oil layer 400 is equal to the thickness of the shell fiber layer 300. The silicone oil layer 400 can improve the waterproofness of this product.

[0037] The working principle and usage process of this utility model: When this device is put into actual use, the biodegradable substrate 110 is fixed to the external object by the self-adhesive 120. If the adhesion becomes loose, the operator can press the already adhered self-adhesive 120 part, then tear off the two double-sided oil paper 130, and stick the protected self-adhesive 120 part to the object, thereby improving the adhesion of the biodegradable substrate 110.

[0038] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An environmentally friendly, biodegradable self-adhesive paper, characterized in that, include: The paper structure (100) includes a biodegradable substrate (110), an adhesive backing (120) bonded to the inside of the biodegradable substrate (110), and two double-sided oil papers (130) bonded to the adhesive backing (120). The biodegradable substrate (110) is configured in a C-shape, and the two double-sided oil papers (130) are laterally symmetrical about the horizontal center plane of the biodegradable substrate (110).

2. The environmentally friendly biodegradable self-adhesive paper according to claim 1, characterized in that, A cellulose fiber layer (200) is bonded to the outside of the biodegradable substrate (110).

3. The environmentally friendly biodegradable self-adhesive paper according to claim 2, characterized in that, A chitinous fiber layer (300) is bonded to the outside of the cellulose fiber layer (200), and the thickness of the chitinous fiber layer (300) is equal to the thickness of the cellulose fiber layer (200).

4. The environmentally friendly biodegradable self-adhesive paper according to claim 3, characterized in that, A silicone oil layer (400) is bonded to the outside of the chitin fiber layer (300), and the thickness of the silicone oil layer (400) is equal to the thickness of the chitin fiber layer (300).

5. The environmentally friendly biodegradable self-adhesive paper according to claim 1, characterized in that, The biodegradable substrate (110) has carbon fiber layers (500) sleeved on both sides.

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