Anti-pulling double-sided coated paper

Abstract

The utility model discloses anti-pulling double-sided coated paper which comprises a coated component, a first carbon fiber layer is connected to the inner side of the coated component, a glass fiber layer is connected to the upper side of the first carbon fiber layer, a first bonding layer is mounted on the upper side of the glass fiber layer, and a second bonding layer is connected to the upper side of the first bonding layer. Structural grids are installed in the first bonding layer and the second bonding layer, the upper side of the second bonding layer is connected with an aramid staple fiber filling silicone grease layer, the upper side of the aramid staple fiber filling silicone grease layer is connected with a second carbon fiber layer, and a coated paper base layer is installed on the upper side of the second carbon fiber layer. The lamination assemblies are symmetrically distributed up and down relative to the center line of the second bonding layer, and the lamination assemblies are prepared from single-sided lamination paper. According to the anti-pulling double-sided coated paper, the double-sided coated paper can be conveniently subjected to anti-pulling, waterproof and flame-retardant effects, and the strength of the double-sided coated paper is high.

Description

Technical Field

[0001] The utility model relates to the technical field of double-sided coated paper, in particular to a double-sided coated paper which is resistant to pulling. Background Art

[0002] Double-sided laminated paper refers to a composite material in which plastic particles are coated on the surface of paper through a casting machine. The main features are that this composite material is oil-proof, waterproof (relatively), and heat-sealed. In the use of double-sided laminated paper, an anti-pull structure is required to improve the use effect of double-sided laminated paper, such as:

[0003] Chinese patent authorization announcement number CN218373023U discloses a tensile-resistant double-sided coated paper, including a coated paper body for oil-proof, waterproof and heat-sealed, a tensile-resistant structure is arranged in the coated paper body, a first coating layer and a second coating layer are arranged on the upper and lower sides of the coated paper body, a fiber grid layer is arranged inside the coated paper body and close to the first coating layer and the second coating layer, burrs are arranged on the side of the two fiber grid layers away from the first coating layer and the second coating layer, and a first carbon fiber strip and a second carbon fiber strip are arranged on the side of the two burrs away from the fiber grid layer. The utility model adopts an installation component, and cross carbon fiber strips are added inside the double-layer coated paper to increase its tensile resistance. The burrs and the fiber grid layer increase the grip between the double-layer coated layers, which solves the problem that when the coated paper is cut, the tensile resistance of each part inside the coated paper is very strong, the structure is simple, the cost is low, and the application scope and practicality of the tensile-resistant coated paper are expanded.

[0004] The above-mentioned prior art solutions have the following defects: when the double-sided laminated paper is subjected to tearing resistance, the tearing resistance is achieved through carbon fiber strips, the waterproof and flame retardant effects of ordinary double-sided laminated paper are not good, and the strength of the double-sided laminated paper is low. Therefore, the utility model provides a tear-resistant double-sided laminated paper to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a double-sided coated paper that is tear-resistant, so as to solve the problems proposed in the above-mentioned background technology that the double-sided coated paper is tear-resistant by using carbon fiber strips, the ordinary double-sided coated paper has poor waterproof and flame retardant effects, and the strength of the double-sided coated paper is relatively low.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pull-resistant double-sided coated paper, comprising a coating component, a first carbon fiber layer is connected to the inner side of the first carbon fiber layer, and a glass fiber layer is connected to the upper side of the first carbon fiber layer, a first adhesive layer is installed on the upper side of the glass fiber layer, and a second adhesive layer is connected to the upper side of the first adhesive layer, structural grids are installed inside the first adhesive layer and inside the second adhesive layer, and an aramid staple fiber-filled silicone grease layer is connected to the upper side of the second adhesive layer, the aramid staple fiber-filled silicone grease layer is connected to the upper side of the second carbon fiber layer, and a coated paper base layer is installed on the upper side of the second carbon fiber layer.

[0007] Preferably, the coating components are symmetrically distributed up and down about the center line of the second adhesive layer, and the coating components are made of single-sided coated paper.

[0008] Preferably, the coating component includes an HDPE waterproof material layer, a polyimide layer, a waterproof and flame-retardant component and a silicone oil paper layer, and the lower side of the HDPE waterproof material layer is connected to the polyimide layer, and the lower side of the polyimide layer is connected to the waterproof and flame-retardant component, and the lower side of the waterproof and flame-retardant component is connected to.

[0009] Preferably, the waterproof and flame-retardant component includes a polyvinyl chloride layer, a first JS waterproof coating layer and a second JS waterproof coating layer, and the upper side of the polyvinyl chloride layer is connected to the first JS waterproof coating layer, and the upper side of the first JS waterproof coating layer is connected to the second JS waterproof coating layer.

[0010] Preferably, the glass fiber layer includes a first polypropylene fiber layer, a first polypropylene layer, a second polypropylene layer and a second polypropylene fiber layer, and the inner side of the first polypropylene fiber layer is connected to the first polypropylene layer, and the upper side of the first polypropylene layer is connected to the second polypropylene layer, and the upper side of the second polypropylene layer is connected to the second polypropylene fiber layer.

[0011] Preferably, the first polypropylene fiber layer is symmetrically distributed up and down about the center line of the second polypropylene layer.

[0012] Preferably, the first polypropylene layer is made of silica gel, and the first polypropylene layer is fixedly bonded to the first polypropylene fiber layer by glue.

[0013] Preferably, the cross-sectional shape of the structural grid is a grid-like structure and serves to increase the strength of the double-sided coated paper.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the anti-tear double-sided coated paper is convenient for anti-tear of the double-sided coated paper, convenient for waterproofing and flame retardant of the double-sided coated paper, and the double-sided coated paper has high strength;

[0015] The structural grid installed inside the second adhesive layer and the first adhesive layer can improve the strength of the double-sided coated paper, and the glass fiber layer connected to the upper side of the first carbon fiber layer and the aramid short fiber filled silicone grease layer connected to the upper side of the second adhesive layer can further improve the strength of the double-sided coated paper.

[0016] The first polypropylene layer and the second polypropylene layer provided by the first polypropylene fiber layer facilitate the double-sided coated paper to resist pulling, and the first carbon fiber layer connected to the upper side of the coating component and the second carbon fiber layer connected to the upper side of the aramid staple fiber-filled silicone grease layer facilitate the double-sided coated paper to resist pulling further;

[0017] By providing an HDPE waterproof material layer and a polyimide layer, it is convenient to make the double-sided laminated paper waterproof and flame-retardant, and by providing a polyvinyl chloride layer, a first JS waterproof coating layer and a second JS waterproof coating layer, it is beneficial to improve the waterproof and flame-retardant effect of the double-sided laminated paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the connection between the coating component and the first carbon fiber layer of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the second adhesive layer and the structural grid connected to the utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the coating assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the overall structure of the glass fiber layer of the utility model;

[0022] Figure 5 This is a schematic diagram of the overall structure of the waterproof and flame-retardant component of the utility model.

[0023] In the figure: 1. coating component; 101. HDPE waterproof material layer; 102. polyimide layer; 103. waterproof and flame-retardant component; 10301. polyvinyl chloride layer; 10302. first JS waterproof coating layer; 10303. second JS waterproof coating layer; 104. silicone oil paper layer; 2. first carbon fiber layer; 3. glass fiber layer; 301. first polypropylene fiber layer; 302. first polypropylene layer; 303. second polypropylene layer; 304. second polypropylene fiber layer; 4. first adhesive layer; 5. second adhesive layer; 6. aramid staple fiber filled silicone grease layer; 7. second carbon fiber layer; 8. coating paper base layer; 9. structural grid. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: a tensile-resistant double-sided coated paper, comprising: a first carbon fiber layer 2 is connected to the inner side of a coating component 1, and a glass fiber layer 3 is connected to the upper side of the first carbon fiber layer 2, a first adhesive layer 4 is installed on the upper side of the glass fiber layer 3, and a second adhesive layer 5 is connected to the upper side of the first adhesive layer 4, a structural grid 9 is installed inside the first adhesive layer 4 and inside the second adhesive layer 5, and an aramid staple fiber-filled silicone grease layer 6 is connected to the upper side of the second adhesive layer 5, a second carbon fiber layer 7 is connected to the upper side of the aramid staple fiber-filled silicone grease layer 6, and a coating paper base layer 8 is installed on the upper side of the second carbon fiber layer 7, the strength of the double-sided coated paper is conveniently improved by the structural grid 9 installed inside the second adhesive layer 5 and the first adhesive layer 4, and the strength of the double-sided coated paper is conveniently further improved by the glass fiber layer 3 connected to the upper side of the first carbon fiber layer 2 and the aramid staple fiber-filled silicone grease layer 6 connected to the upper side of the second adhesive layer 5.

[0026] When using the anti-tear double-sided coated paper, the specific Figure 1 and Figure 2 In the figure, since the cross-sectional shape of the structural grid 9 is a grid-like structure and plays a role in increasing the strength of the double-sided coated paper, the structural grid 9 installed inside the second adhesive layer 5 and inside the first adhesive layer 4 is convenient for improving the strength of the double-sided coated paper, and the glass fiber layer 3 connected to the upper side of the first carbon fiber layer 2 and the aramid short fiber-filled silicone grease layer 6 connected to the upper side of the second adhesive layer 5 are convenient for further improving the strength of the double-sided coated paper;

[0027] Specific as Figure 1 and Figure 4In the figure, since the first polypropylene layer 302 is made of silica gel, and the first polypropylene layer 302 is fixedly bonded to the first polypropylene fiber layer 301 by glue, the first polypropylene layer 302 and the second polypropylene layer 303 set by the first polypropylene fiber layer 301 are convenient for resisting the pulling of the double-sided coated paper, the first polypropylene fiber layer 301 is symmetrically distributed up and down about the center line of the second polypropylene layer 303, and the second polypropylene fiber layer 304 connected to the upper side of the second polypropylene layer 303 is conducive to improving the tear resistance of the double-sided coated paper, the coating component 1 is symmetrically distributed up and down about the center line of the second adhesive layer 5, and the coating component 1 is made of single-sided coated paper, and the first carbon fiber layer 2 connected to the upper side of the coating component 1 and the second carbon fiber layer 7 connected to the upper side of the aramid staple fiber-filled silicone grease layer 6 are convenient for further resisting the pulling of the double-sided coated paper;

[0028] Specific as Figure 1 , Figure 3 and Figure 5 In the figure, a polyimide layer 102, a waterproof and flame-retardant component 103 and a silicone oil paper layer 104 are arranged on the lower side of the HDPE waterproof material layer 101, so as to facilitate waterproofing and flame-retarding of the double-sided coated paper. Then, a polyvinyl chloride layer 10301, a first JS waterproof coating layer 10302 and a second JS waterproof coating layer 10303 are arranged, so as to improve the waterproof and flame-retardant effect of the double-sided coated paper.

[0029] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A double-sided laminating paper with tear resistance, characterized in that: include: A coating component (1) is connected to a first carbon fiber layer (2) on its inner side, and a glass fiber layer (3) is connected to the upper side of the first carbon fiber layer (2), a first adhesive layer (4) is installed on the upper side of the glass fiber layer (3), and a second adhesive layer (5) is connected to the upper side of the first adhesive layer (4), a structural grid (9) is installed inside the first adhesive layer (4) and inside the second adhesive layer (5), and an aramid staple fiber-filled silicone grease layer (6) is connected to the upper side of the second adhesive layer (5), a second carbon fiber layer (7) is connected to the upper side of the aramid staple fiber-filled silicone grease layer (6), and a coating paper base layer (8) is installed on the upper side of the second carbon fiber layer (7).

2. The tear-resistant double-sided coated paper according to claim 1, characterized in that: The coating component (1) is symmetrically distributed up and down about the center line of the second adhesive layer (5), and the coating component (1) is made of single-sided coated paper.

3. The tear-resistant double-sided coated paper according to claim 1, characterized in that: The coating component (1) comprises a HDPE waterproof material layer (101), a polyimide layer (102), a waterproof and flame-retardant component (103) and a silicone oil paper layer (104), wherein the lower side of the HDPE waterproof material layer (101) is connected to the polyimide layer (102), and the lower side of the polyimide layer (102) is connected to the waterproof and flame-retardant component (103), and the lower side of the waterproof and flame-retardant component (103) is connected to (14).

4. The tear-resistant double-sided coated paper according to claim 3, characterized in that: The waterproof and flame-retardant component (103) comprises a polyvinyl chloride layer (10301), a first JS waterproof coating layer (10302) and a second JS waterproof coating layer (10303), wherein the upper side of the polyvinyl chloride layer (10301) is connected to the first JS waterproof coating layer (10302), and the upper side of the first JS waterproof coating layer (10302) is connected to the second JS waterproof coating layer (10303).

5. The tear-resistant double-sided coated paper according to claim 1, characterized in that: The glass fiber layer (3) comprises a first polypropylene fiber layer (301), a first polypropylene layer (302), a second polypropylene layer (303) and a second polypropylene fiber layer (304), wherein the inner side of the first polypropylene fiber layer (301) is connected to the first polypropylene layer (302), the upper side of the first polypropylene layer (302) is connected to the second polypropylene layer (303), and the upper side of the second polypropylene layer (303) is connected to the second polypropylene fiber layer (304).

6. The tear-resistant double-sided coated paper according to claim 5, characterized in that: The first polypropylene fiber layer (301) is symmetrically distributed up and down about the center line of the second polypropylene layer (303).

7. The tear-resistant double-sided coated paper according to claim 5, characterized in that: The first polypropylene layer (302) is made of silica gel, and the first polypropylene layer (302) is fixedly bonded to the first polypropylene fiber layer (301) by glue.

8. The tear-resistant double-sided coated paper according to claim 1, characterized in that: The cross-sectional shape of the structural grid (9) is a grid-like structure and has the effect of increasing the strength of the double-sided coated paper.

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