CN216275024U

CN216275024U - High-toughness release paper

Info

Publication number: CN216275024U
Application number: CN202122219343.5U
Authority: CN
Inventors: 刘轶
Original assignee: Jiangxi Li Li New Material Co ltd
Current assignee: Jiangxi Li Li New Material Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-04-12
Anticipated expiration: 2031-09-14

Abstract

The utility model belongs to the technical field of release paper, and particularly relates to high-toughness release paper which comprises a base layer and a reinforcing layer, wherein the base layer is provided with the reinforcing layer, the reinforcing layer is provided with an anti-static layer, the anti-static layer is provided with a film coating layer, the film coating layer is provided with a silicone oil layer, the reinforcing layer is of an I-shaped structure, the reinforcing layer is bonded with the base layer, the reinforcing layer is bonded with the reinforcing layer, the reinforcing layer is bonded with the anti-static layer, the reinforcing layer is bonded with the film coating layer, and the reinforcing layer is bonded with the silicone oil layer. According to the release paper, the reinforcing layer and the reinforcing layer are arranged, so that the flexibility of the release paper is improved, the reinforcing layer is used for reinforcing the connection between the layers, the layers are prevented from falling off, and the reinforcing layer are matched, so that the release paper is good in overall stability and high in flexibility.

Description

High-toughness release paper

Technical Field

The utility model relates to the technical field of release paper, in particular to high-toughness release paper.

Background

The release paper is anti-sticking paper which can prevent the adhesion of the prepreg and can also protect the prepreg from being polluted. The release paper is made of paper coated with anti-sticking substances, and the type of the release paper is distinguished according to the material, thickness, elongation and difference of single side and double sides. In the prior art, the release paper has poor toughness and is easy to tear, and meanwhile, the surface of the release paper is easy to be stained with dust. Therefore, improvements are needed over the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide high-toughness release paper, which solves the problems that the release paper is poor in toughness and easy to tear and the surface of the release paper is easy to be contaminated by dust.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high tenacity is from type paper, includes basic unit and back up coat, be provided with the enhancement layer in the basic unit, be provided with antistatic backing on the enhancement layer, it drenches the rete to be provided with on the antistatic backing, it is provided with the silicon oil layer on the rete to drench, the back up coat is the I-shaped structure, back up coat and basic unit bond, back up coat and enhancement layer bond, back up coat and antistatic backing bond, back up coat and drench the rete and bond, back up coat and silicon oil layer bond.

Preferably, the base layer is made of paper materials and has the thickness of 0.2 mm.

Preferably, the reinforcing layer is made of polyethylene terephthalate and has a thickness of 0.12 mm.

Preferably, the antistatic layer is an electrostatic conductive coating and has a thickness of 0.12 mm.

Preferably, the drench rete is the polyethylene material, and thickness is 0.12mm, the silicon oil layer is the silicon oil material, and thickness is 0.04 mm.

Preferably, the reinforcing layer is made of polypropylene.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the release paper, the reinforcing layer and the reinforcing layer are arranged, so that the flexibility of the release paper is improved, the reinforcing layer is used for reinforcing the connection between the layers, the layers are prevented from falling off, and the reinforcing layer are matched, so that the release paper is good in overall stability and high in flexibility.

2. According to the utility model, the silicon oil layer and the anti-static layer are arranged, the surface of the release paper is not easy to be stained with dust through the hydrophobic property and physiological inertia of the silicon oil layer and the static elimination effect of the anti-static layer, and the silicon oil layer and the anti-static layer are matched, so that the surface of the release paper is clean.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a front cross-sectional view of fig. 1 in accordance with the present invention.

In the figure: 1. a base layer; 2. a reinforcing layer; 3. an antistatic layer; 4. laminating the film layer; 5. a silicon oil layer; 6. and a reinforcing layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a high-toughness release paper comprises a base layer 1 and a reinforcing layer 6, wherein the base layer 1 is provided with the reinforcing layer 2, the reinforcing layer 2 is provided with an antistatic layer 3, the antistatic layer 3 is provided with a laminating film layer 4, the laminating film layer 4 is provided with a silicone oil layer 5, the reinforcing layer 6 is in an i-shaped structure, the reinforcing layer 6 is bonded with the base layer 1, the reinforcing layer 6 is bonded with the reinforcing layer 2, the reinforcing layer 6 is bonded with the antistatic layer 3, the reinforcing layer 6 is bonded with the laminating film layer 4, and the reinforcing layer 6 is bonded with the silicone oil layer 5.

Referring to fig. 1, the base layer 1 is made of paper and has a thickness of 0.2 mm. For supporting the bottom from the type paper through setting up basic unit 1.

Referring to fig. 1, the reinforcing layer 2 is made of polyethylene terephthalate and has a thickness of 0.12 mm. Through setting up enhancement layer 2, improve the pliability from type paper.

Referring to fig. 1, the antistatic layer 3 is an electrostatic conductive coating with a thickness of 0.12 mm. Through setting up antistatic backing 3, avoid adsorbing the dust from type paper surface.

Referring to fig. 1, the shower film layer 4 is made of polyethylene and has a thickness of 0.12mm, and the silicone oil layer 5 is made of silicone oil and has a thickness of 0.04 mm. Through setting up silicon oil layer 5, improve from type paper surface smoothness.

Referring to fig. 1, the reinforcing layer 6 is made of polypropylene. Through setting up back up coat 6, improve from type paper intensity.

The specific implementation process of the utility model is as follows: through setting up enhancement layer 2 and back up coat 6, enhancement layer 2 improves the pliability from type paper, back up coat 6 is consolidated the connection between each layer, avoid taking place to drop between each layer, and then through enhancement layer 2 and the cooperation of back up coat 6, make from the whole steadiness of type paper good, the pliability is high, through setting up silicon oil layer 5 and antistatic backing 3, hydrophobicity and physiological inertia through silicon oil layer 5, and through the elimination effect of antistatic backing 3 to static, and then through the two cooperation, make from the difficult dust that is infected with on type paper surface, make from type paper surface clean.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. A high tenacity release paper, includes basic unit (1) and back up coat (6), its characterized in that: the base layer (1) is provided with an enhancement layer (2), the enhancement layer (2) is provided with an anti-static layer (3), the anti-static layer (3) is provided with a spraying film layer (4), the spraying film layer (4) is provided with a silicon oil layer (5), the reinforcement layer (6) is of an I-shaped structure, the reinforcement layer (6) is bonded with the base layer (1), the reinforcement layer (6) is bonded with the enhancement layer (2), the reinforcement layer (6) is bonded with the anti-static layer (3), the reinforcement layer (6) is bonded with the spraying film layer (4), and the reinforcement layer (6) is bonded with the silicon oil layer (5).

2. The high toughness release paper according to claim 1, characterized in that: the base layer (1) is made of paper materials, and the thickness is 0.2 mm.

3. The high toughness release paper according to claim 1, characterized in that: the reinforcing layer (2) is made of polyethylene terephthalate and has the thickness of 0.12 mm.

4. The high toughness release paper according to claim 1, characterized in that: the antistatic layer (3) is a static conductive coating with the thickness of 0.12 mm.

5. The high toughness release paper according to claim 1, characterized in that: the drench rete (4) is the polyethylene material, and thickness is 0.12mm, the silicon oil layer (5) is the silicon oil material, and thickness is 0.04 mm.

6. The high toughness release paper according to claim 1, characterized in that: the reinforcing layer (6) is made of polypropylene.