Antistatic impregnated bond paper

Abstract

The utility model discloses antistatic impregnated bond paper, which belongs to the field of impregnated bond paper and comprises an impregnated bond paper main body, the impregnated bond paper main body consists of a lower paper base material, an upper paper base material, a lower thermosetting resin layer and an upper thermosetting resin layer, and an antistatic coating is coated on the upper surface of the impregnated bond paper main body. A conductive fiber layer is fixedly arranged between the lower paper base material and the upper paper base material, a conductive film layer is fixedly arranged on the lower surface of the lower paper base material, and an antistatic coating, the conductive fiber layer and the conductive film layer are arranged on the impregnated bond paper main body, so that the impregnated bond paper main body has an antistatic function; therefore, static electricity is not easy to generate when the impregnated bond paper main body is contacted or rubbed with other materials in the production process, dust or impurities can be prevented from being adsorbed on the surface of the impregnated bond paper main body, the impregnated bond paper main body is finally ensured to have better appearance quality, and meanwhile, processing equipment is not easy to break down.

Description

Technical Field

[0001] The utility model relates to the field of impregnated adhesive film paper, in particular to an antistatic impregnated adhesive film paper. Background Art

[0002] Impregnated film paper is a special paper material, which is made by impregnating special paper with thermosetting resin solution and drying it into film paper, and then applying it to the surface of artificial board through heat pressing. This process is a method of surface processing of artificial board. The adhesiveness and fluidity of the resin on the film paper are used to directly paste the paper on the surface of artificial board under the action of hot pressing of the press, and at the same time, a closed and solid resin film is formed on the surface. The types of impregnated film paper include surface paper, decorative paper, bottom paper and balance paper, each with different characteristics. For example, the surface paper has high wear resistance, chemical corrosion resistance, heat resistance and water resistance; the decorative paper has high moisture absorption capacity, opacity and wet strength, smooth surface and good adaptability; the bottom paper has the characteristics of extensibility, bending resistance, impact resistance and good wet tensile strength. In the existing patent application with application number CN202022720039.4, an impregnated film paper is proposed. Although a hot-melt adhesive layer is added on the edge of the impregnated paper body to ensure that the edge of the impregnated paper has sufficient adhesion to improve the bonding firmness between the impregnated film paper and the board, it does not have anti-static function. At this time, during the production process, the impregnated film paper may generate static electricity due to contact or friction with other materials. This static electricity may cause dust or impurities to be adsorbed on the surface of the material, affecting the appearance quality of the product. At the same time, static electricity may also cause malfunctions in processing equipment and affect production efficiency. Therefore, an anti-static impregnated film paper is needed to solve the above problems. Utility Model Content

[0003] The main purpose of the utility model is to provide an antistatic impregnated adhesive film paper, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] An antistatic impregnated paper comprises an impregnated paper body, wherein the impregnated paper body consists of a lower paper substrate, an upper paper substrate, a lower thermosetting resin layer, and an upper thermosetting resin layer; an antistatic coating is coated on the upper surface of the impregnated paper body; a conductive fiber layer is fixedly arranged between the lower paper substrate and the upper paper substrate; and a conductive film layer is fixedly arranged on the lower surface of the lower paper substrate.

[0006] Preferably, the upper thermosetting resin layer on the impregnated glue film paper body is fixedly mounted on the upper surface of the upper paper substrate.

[0007] Preferably, the lower thermosetting resin layer on the impregnated adhesive film paper body is fixedly mounted on the lower surface of the conductive film layer.

[0008] Preferably, the lower paper substrate and the upper paper substrate are fixedly connected.

[0009] Preferably, the conductive fiber layer is metal fiber, and the conductive fiber layer is clamped and fixed by the lower paper substrate and the upper paper substrate.

[0010] Preferably, the antistatic coating is coated on the upper surface of the upper thermosetting resin layer, and the antistatic coating contains a conductive polymer, and the conductive film layer is an extremely thin aluminum film.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] By arranging an antistatic coating, a conductive fiber layer and a conductive film layer on the impregnated film paper body, the impregnated film paper body can have an antistatic function, so that the impregnated film paper body is not easy to generate static electricity when it contacts or rubs with other materials during the production process, thereby avoiding the adsorption of dust or impurities on the surface of the impregnated film paper body, and finally ensuring that the impregnated film paper body has a good appearance quality, and it is not easy to cause processing equipment to malfunction. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 For the utility model Figure 1 A magnified view of point A;

[0015] Figure 3 This is a disassembled diagram of the impregnated film paper main body, the antistatic coating layer, and the conductive film layer of the utility model;

[0016] Figure 4 This is a disassembled view of the lower paper substrate, the upper paper substrate and the conductive fiber layer of the utility model.

[0017] In the figure: 1. impregnated film paper body; 2. antistatic coating; 3. lower paper substrate; 4. upper paper substrate; 5. lower thermosetting resin layer; 6. upper thermosetting resin layer; 7. conductive fiber layer; 8. conductive film layer. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, an antistatic impregnated film paper includes an impregnated film paper body 1, which is composed of a lower paper substrate 3, an upper paper substrate 4, a lower thermosetting resin layer 5, and an upper thermosetting resin layer 6. The upper thermosetting resin layer 6 on the impregnated film paper body 1 is fixedly installed on the upper surface of the upper paper substrate 4, and the lower thermosetting resin layer 5 on the impregnated film paper body 1 is fixedly installed on the lower surface of the conductive film layer 8. The lower paper substrate 3 and the upper paper substrate 4 are fixedly connected.

[0020] The upper surface of the impregnated paper body 1 is coated with an antistatic coating 2, a conductive fiber layer 7 is fixedly arranged between the lower paper substrate 3 and the upper paper substrate 4, a conductive film layer 8 is fixedly arranged on the lower surface of the lower paper substrate 3, the conductive fiber layer 7 is metal fiber, and the conductive fiber layer 7 is clamped and fixed by the lower paper substrate 3 and the upper paper substrate 4, the antistatic coating 2 is coated on the upper surface of the upper thermosetting resin layer 6, and the antistatic coating 2 contains a conductive polymer, and the conductive film layer 8 is an extremely thin aluminum film. By arranging the antistatic coating 2, the conductive fiber layer 7 and the conductive film layer 8 on the impregnated paper body 1, the impregnated paper body 1 can have an antistatic function, so that the impregnated paper body 1 is not easy to generate static electricity when it contacts or rubs with other materials during the production process, and then the surface of the impregnated paper body 1 can be prevented from absorbing dust or impurities, and finally the impregnated paper body 1 has a good appearance quality, and it is not easy to cause processing equipment to malfunction.

[0021] It should be noted that the utility model is an antistatic impregnated paper. When in use, the conductive film layer 8 on the impregnated paper body 1 can effectively dissipate static charge, thereby providing antistatic performance for the impregnated paper body 1, and the antistatic coating 2 on the impregnated paper body 1 can not only provide antistatic effect for the impregnated paper body 1, but also protect the surface of the impregnated paper body 1 from scratches and pollution. The conductive fiber layer 7 on the impregnated paper body 1 can form a conductive network in the lower paper substrate 3 and the upper paper substrate 4, thereby improving the overall conductivity of the impregnated paper body 1, thereby realizing the antistatic function.

[0022] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the aforementioned embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model. The protection scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. An antistatic impregnated paper, comprising an impregnated paper body (1), wherein the impregnated paper body (1) is composed of a lower paper substrate (3), an upper paper substrate (4), a lower thermosetting resin layer (5), and an upper thermosetting resin layer (6), characterized in that: The upper surface of the impregnated paper body (1) is coated with an antistatic coating (2), a conductive fiber layer (7) is fixedly arranged between the lower paper substrate (3) and the upper paper substrate (4), and a conductive film layer (8) is fixedly arranged on the lower surface of the lower paper substrate (3).

2. The antistatic impregnated film paper according to claim 1, characterized in that: The upper thermosetting resin layer (6) on the impregnated adhesive film paper body (1) is fixedly mounted on the upper surface of the upper paper substrate (4).

3. The antistatic impregnated film paper according to claim 2, characterized in that: The lower thermosetting resin layer (5) on the impregnated adhesive film paper body (1) is fixedly mounted on the lower surface of the conductive film layer (8).

4. The antistatic impregnated film paper according to claim 3, characterized in that: The lower paper substrate (3) and the upper paper substrate (4) are fixedly connected.

5. The antistatic impregnated adhesive film paper according to claim 4, characterized in that: The conductive fiber layer (7) is metal fiber, and the conductive fiber layer (7) is clamped and fixed by the lower paper substrate (3) and the upper paper substrate (4).

6. The antistatic impregnated film paper according to claim 5, characterized in that: The antistatic coating (2) is coated on the upper surface of the upper thermosetting resin layer (6), and the antistatic coating (2) contains a conductive polymer, and the conductive film layer (8) is an extremely thin aluminum film.

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