CN223879673U - An easy-to-peel self-adhesive paper - Google Patents

Abstract

The utility model relates to the field of self-adhesive paper, and discloses self-adhesive paper easy to strip, which comprises a surface structure, a glue layer and a base paper structure, wherein the surface structure is adhered to the base paper structure through the glue layer, the base paper structure can be uncovered from the bottom of the surface structure, the base paper structure comprises a base paper II and a base paper I, the base paper II and the base paper I are in contact with each other at the corresponding sides, the base paper II is matched with the base paper I, and side protrusions are arranged at one side of the base paper II, so that the stripping operation is easy and convenient. In actual use, the edge angle can be easily exposed by slightly bending the paper along the boundary between the second base paper and the first base paper, the second base paper can be smoothly uncovered by pulling the side surface bulge to complete the primary adhesion, and then the first base paper is uncovered to continuously complete the adhesion. The design greatly improves the working efficiency of label sticking, and is particularly suitable for quick label sticking operation on a large-scale production line.

Description

Easily-stripped self-adhesive paper

Technical Field

The utility model relates to the field of self-adhesive paper, in particular to self-adhesive paper easy to peel.

Background

In the field of labels and adhesive materials, conventional self-adhesive papers have a number of practical limitations. When the early self-adhesive paper is stripped, the condition that the base paper is difficult to uncover often occurs, particularly the large-area label needs to consume a great deal of time and energy, and the working efficiency is seriously affected. For example, on a product packaging line, a worker needs to paste a label onto a product quickly, if the label is difficult to strip, the packaging speed can be greatly slowed down, and therefore, the self-adhesive paper easy to strip is provided.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the easily-stripped self-adhesive paper, which solves the problems.

In order to achieve the aim, the utility model provides the technical scheme that the easily-stripped self-adhesive paper comprises a surface structure, a glue layer and a base paper structure, wherein the surface structure is adhered to the base paper structure through the glue layer, the base paper structure can be uncovered from the bottom of the surface structure, the base paper structure comprises base paper II and base paper I, and the base paper II and one corresponding side of the base paper I are in contact with each other.

Preferably, a side surface bulge is integrally formed on one side of the second base paper.

Preferably, the glue layer adopts any one of acrylic acid ester glue or silicone glue.

Preferably, the first base paper and the second base paper are made of glassine paper or PET film.

Preferably, the surface structure comprises a surface layer, a pattern layer and a contact layer, wherein the surface layer is arranged on the surface of the pattern layer, the pattern layer is arranged on the surface of the contact layer, and the surface layer is made of transparent PET (polyethylene terephthalate) materials.

Preferably, the contact layer is adhered to the glue layer, and rectangular depressions are formed in the surface of the contact layer, and the rectangular depressions can accommodate more glue.

Compared with the prior art, the utility model provides the easily-stripped self-adhesive paper which has the following beneficial effects:

1. According to the easily-stripped self-adhesive paper, the second base paper is matched with the first base paper, and the side surface of the second base paper is protruded, so that stripping operation becomes easy and convenient. In actual use, the edge angle can be easily exposed by slightly bending the paper along the boundary between the second base paper and the first base paper, the second base paper can be smoothly uncovered by pulling the side surface bulge to complete the primary adhesion, and then the first base paper is uncovered to continuously complete the adhesion. The design greatly improves the working efficiency of label sticking, is particularly suitable for quick label sticking operation on a large-scale production line, can effectively reduce time waste caused by difficult stripping of base paper, and reduces labor cost.

2. The adhesive paper easy to peel off ensures that the adhesive paper can keep good adhesion performance in various environments by adopting acrylic ester glue or silicone glue as the glue layer. The acrylic ester glue has excellent adhesiveness, weather resistance and water resistance, is not easy to age, is suitable for most conventional environments, and can ensure that the label is firmly adhered to the surface of an object to be adhered for a long time. The silicone glue can maintain stable adhesion effect in special environments such as high-temperature baking equipment, extremely cold areas and the like by virtue of excellent high-temperature resistance, low-temperature resistance and good chemical stability, so that the application range of the self-adhesive paper is greatly expanded.

3. The surface layer of the easily-stripped self-adhesive paper adopts transparent PET material, so that the lower image layer is well protected, and is prevented from being damaged by abrasion, scraping and the like in daily use, so that the label pattern drawn on the image layer is ensured to be clear and complete all the time, and information transmission is facilitated. Meanwhile, the high transparency of the transparent PET material can be used for perfectly displaying the label content, so that the overall attractiveness and attractiveness of the product are improved, and the transparent PET material is particularly suitable for the fields of packaging, identification and the like with higher requirements on product appearance display.

4. The rectangular concave design of the surface of the contact layer of the easily-stripped self-adhesive paper can accommodate more glue, so that the adhesion between the contact layer and the glue layer is enhanced, and the structure of the whole self-adhesive paper is firmer. The design effectively avoids the separation phenomenon of each layer caused by the action of external force in the use process, ensures that all layers are tightly combined all the time in the whole process from production to use of the self-adhesive paper, and maintains a good performance state.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of a portion of FIG. 1;

Fig. 3 is a schematic view of a contact layer.

In the figure, 1, a surface layer, 2, a pattern layer, 3, a contact layer, 4, a glue layer, 5, first base paper, 6, second base paper and 7, and side surface bulges.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an easily-peeled self-adhesive paper comprises a surface structure, a glue layer 4 and a base paper structure, wherein the surface structure is adhered to the base paper structure through the glue layer 4, the base paper structure can be uncovered from the bottom of the surface structure, the base paper structure comprises a base paper two 6 and a base paper one 5, corresponding sides of the base paper two 6 and the base paper one 5 are contacted with each other, when peeling is needed, the paper is slightly folded along the boundary of the base paper two 6 and the base paper one 5, then the corners of the base paper two 6 and the base paper one 5 are exposed, then the base paper two 6 is uncovered, then the paper is stuck to a required area, and then the base paper one 5 is uncovered again, and finally the paper is stuck.

Further, one side integrated into one piece of the second base paper 6 is provided with the side bulge 7, the second base paper 6 is conveniently uncovered by adding the side bulge 7, the second base paper 6 can be pulled down by pulling the side bulge 7, then the second base paper is pasted, and then the first base paper 5 is torn down, so that the second pasting can be realized.

Furthermore, the glue layer 4 adopts any one of acrylic acid ester glue or silicone glue, the acrylic acid ester glue has good adhesion performance, has good adhesion effect on various materials, has good weather resistance and water resistance, is not easy to age, is a common adhesive glue, has excellent high temperature resistance and low temperature resistance, has good chemical stability, and is suitable for being applied to some special environments, such as labels of high-temperature baking equipment and the like.

Furthermore, the first base paper 5 and the second base paper 6 adopt any one of glassine paper or PET film, the glassine paper has higher tensile strength and stiffness, good surface flatness and even silicon coating, can provide good release effect, and the PET film has excellent mechanical property, transparency and chemical resistance, and can be used in occasions with higher requirements on the performance of the base paper, such as electronic tags and the like.

Further, the surface structure includes top layer 1, layer 2 and contact layer 3, and top layer 1 sets up the surface at layer 2, and layer 2 sets up the surface at contact layer 3, and top layer 1 adopts transparent PET material, and the required label pattern is drawn on layer 2 surface, through having increased top layer 1 on layer 2's surface, can protect layer 2, prevents to cause wearing and tearing to layer 2, influences the definition of drawing the label on layer 2.

Further, the contact layer 3 is adhered to the glue layer 4, and rectangular depressions exist on the surface of the contact layer 3, so that more glue can be accommodated under the action of the rectangular depressions.

Structural description:

The surface layer 1 is made of transparent PET material and has the characteristics of high transparency, high toughness, good chemical stability, gas barrier property, heat resistance, cold resistance and the like. The anti-abrasion label is arranged on the surface of the layer 2, and is mainly used for protecting the layer 2, preventing the layer 2 from abrasion and further affecting the definition of the label drawn on the layer 2. For example, in daily use, external friction, scratch and the like can be effectively resisted, and the label patterns are ensured to be clearly distinguished all the time.

Layer 2. The label pattern required by the surface drawing of the layer is an important part of the self-adhesive paper for conveying information. Whether the product name, specification parameters or other identification content is presented to the user through the layer.

The contact layer 3 is adhered to the glue layer 4, and rectangular depressions are formed on the surface of the contact layer. The rectangular recess can accommodate more glue, so that the adhesion between the rectangular recess and the glue layer 4 is enhanced, and the overall structure of the self-adhesive paper is firmer. The adhesive tape is used as a part for connecting the surface layer structure and the glue layer, so that the whole adhesive tape is not easily layered in the use process.

The glue layer 4 is any one of acrylic acid ester glue or silicone glue. The acrylic glue has good adhesion performance, good adhesion effect on various materials, good weather resistance and water resistance, and difficult aging, and is a common adhesive glue type. The silicone glue has excellent high temperature resistance, low temperature resistance and good chemical stability, and is suitable for application in special environments, such as labels of high-temperature baking equipment. The glue layer plays a role in firmly adhering the surface structure and the base paper structure, and can ensure that the adhesive paper is smoothly peeled off from the base paper structure and adhered to the surface of a target object when the adhesive paper needs to be adhered.

And the first base paper 5 is made of any one of glassine paper and PET film. The glassine paper has higher tensile strength and stiffness, good surface evenness and even silicon coating, and can provide good release effect. The PET film has excellent mechanical property, transparency and chemical resistance, and can be used for occasions with high requirements on the performance of base paper, such as electronic tags and the like. The corresponding sides of the first base paper 5 and the second base paper 6 are contacted with each other, so that the adhesive layer 4 is protected when the self-adhesive paper is not used, and the glue is prevented from adhering to other objects in advance. In the use process, the second base paper 6 needs to be uncovered for preliminary pasting, and then the first base paper 5 needs to be uncovered for continuing to finish pasting operation.

And the second base paper 6 is made of glassine paper or PET film, and has the same material selection characteristics as the first base paper 5. One side of the base paper is integrally formed with a side protrusion 7, and the base paper II 6 is conveniently uncovered by adding the side protrusion 7. When the self-adhesive paper is required to be stripped, the paper is slightly bent along the boundary of the second base paper 6 and the first base paper 5, the corners of the second base paper 6 and the first base paper 5 are exposed, and the second base paper 6 can be torn off by pulling the side surface bulge 7, so that the first-step pasting operation is completed.

The side surface bulge 7 is positioned on one side of the second base paper 6 and is a structure specially designed for conveniently uncovering the second base paper 6. Through the adhesive sticker, a user can grasp the second base paper 6 more easily, so that the second base paper is peeled off from the glue layer 4 smoothly, and the use convenience of the adhesive sticker is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an easy self-adhesive paper that peels off, its characterized in that includes surface structure, glue layer (4) and base paper structure, surface structure glues with the base paper structure through glue layer (4), and the base paper structure can be revealed from surface structure bottom, and the base paper structure includes base paper two (6) and base paper one (5), and base paper two (6) and base paper one (5) correspond one side and contact each other.

2. The easily peelable pressure-sensitive adhesive paper according to claim 1, wherein the side of the second base paper (6) is integrally formed with a side protrusion (7).

3. The easily strippable self adhesive paper of claim 1, wherein the adhesive layer (4) is any one of acrylic or silicone glue.

4. The easily peelable pressure-sensitive adhesive paper as set forth in claim 1, wherein the first base paper (5) and the second base paper (6) are made of either glassine paper or PET film.

5. The easily peeled self-adhesive paper according to claim 1, wherein the surface structure comprises a surface layer (1), a pattern layer (2) and a contact layer (3), the surface layer (1) is arranged on the surface of the pattern layer (2), the pattern layer (2) is arranged on the surface of the contact layer (3), and the surface layer (1) is made of transparent PET (polyethylene terephthalate) material.

6. The easily strippable self adhesive paper of claim 5, wherein the contact layer (3) is adhered to the adhesive layer (4), and rectangular depressions are formed on the surface of the contact layer (3).