Silica gel PI mylar combined tablet

Abstract

The utility model discloses a silica gel PI mylar combination sheet in the related technical field of batteries, which comprises a combination sheet and release paper, the combination sheet comprises a silica gel sheet, a double-sided adhesive tape and a single-sided PI adhesive tape, the double-sided adhesive tape is positioned between the silica gel sheet and the single-sided PI adhesive tape, and the single-sided PI adhesive tape is pasted on the release paper. According to the silica gel PI mylar combination sheet, two products are combined in a special mode to form one product, and the product can be directly used by an assembly manufacturer, so that the problems of high process cost and low assembly efficiency are solved, and the assembly process is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to batteries, and specifically relates to a silicone PI Mylar composite sheet. Background Art

[0002] At present, the well-known silicone sheets and PI Mylar sheets are used for the heads of mobile phone batteries. Currently, silicone sheets and PI Mylar sheets are processed separately due to structural problems, and then the battery assembly manufacturers assemble the two products separately on the battery. This method has high processing costs, slow assembly efficiency, and many processes.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a silicone PI Mylar composite sheet. To solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0005] The silicone PI Mylar combination sheet comprises a combination sheet and a release paper, wherein the combination sheet comprises a silicone sheet, a double-sided adhesive tape and a single-sided PI tape, wherein the double-sided adhesive tape is located between the silicone sheet and the single-sided PI tape, the single-sided PI tape is pasted on the release paper, and the single-sided PI tape consists of two parts: a single-sided tape laminated area and a single-sided tape single-layer area, so as to meet the use requirements of a mobile phone battery head.

[0006] As a further solution of the utility model: the size specification of the silicone sheet is consistent with the size specification of the double-sided tape, thereby ensuring the adhesion stability of the silicone sheet.

[0007] As a further solution of the utility model: the length dimension of the single-sided PI tape is consistent with the length dimension of the silicone sheet, the width dimension of the single-sided PI tape is greater than the width dimension of the silicone sheet, and the outer edge line of the silicone sheet is aligned with the outer edge line of the single-sided tape laminated area, so that the combined sheet has good appearance quality.

[0008] As a further solution of the utility model: the corners of the silicone sheet and the single-sided PI tape are both provided with rounded corner structures to avoid sharp corners and improve safety in use.

[0009] As a further solution of the utility model: the single-sided tape single-layer area is arranged in the middle position of the single-sided tape laminated area, the combined sheets are arranged at equal intervals on the release paper, and the combined sheets in the finished product state are on the release paper of the roll structure, which is convenient for use in subsequent processes.

[0010] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.

[0011] The silicone PI Mylar composite sheet of the utility model is a product made by laminating two products in a special way, which can be directly used by assembly manufacturers, thereby solving the problems of high process cost and low assembly efficiency and saving assembly procedures.

[0012] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are part of this application and are used to provide a further understanding of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model, but do not constitute an improper limitation on the utility model. Obviously, the drawings described below are only some embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0014] Figure 1 This is the appearance diagram of the product of the utility model;

[0015] Figure 2 It is a schematic diagram of the product stacking of the utility model;

[0016] Figure 3 This is the product layout diagram of the utility model.

[0017] In the figure: 1. Silicone sheet; 2. Double-sided tape; 3. Single-sided PI tape; 4. Combination sheet; 5. Release paper; 6. Single-sided tape lamination area; 7. Single-sided tape single-layer area.

[0018] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0020] like Figures 1 to 3 As shown, the silicone PI Mylar combination sheet includes a combination sheet 4 and a release paper 5, the combination sheet 4 includes a silicone sheet 1, a double-sided adhesive tape 2 and a single-sided PI tape 3, wherein the double-sided adhesive tape 2 is located between the silicone sheet 1 and the single-sided PI tape 3, the single-sided PI tape 3 is pasted on the release paper 5, and the single-sided PI tape 3 consists of two parts: a single-sided tape laminated area 6 and a single-sided tape single-layer area 7, so as to meet the usage requirements of the mobile phone battery head.

[0021] The size of the silicone sheet 1 is consistent with that of the double-sided adhesive tape 2 , thereby ensuring the adhesion stability of the silicone sheet 1 .

[0022] The length of the single-sided PI tape 3 is consistent with the length of the silicone sheet 1, the width of the single-sided PI tape 3 is greater than the width of the silicone sheet 1, and the outer edge line of the silicone sheet 1 is aligned with the outer edge line of the single-sided tape lamination area 6, so that the combined sheet 4 has a good appearance quality.

[0023] The corners of the silicone sheet 1 and the single-sided PI tape 3 are both provided with rounded corner structures to avoid sharp corners and improve safety in use.

[0024] The single-sided tape single-layer area 7 is arranged in the middle of the single-sided tape laminated area 6, and the composite sheets 4 are arranged at equal intervals on the release paper 5. The finished composite sheets 4 are on the release paper 5 in a roll structure, which is convenient for use in subsequent processes.

[0025] The working principle of the utility model is: firstly, a silicone sheet 1 and a double-sided adhesive tape 2 are laminated, the silicone sheet 1 is laminated on one side, and then a layer of release film is laminated on the double-sided adhesive tape 2, and the silicone sheet 1 is asynchronously cut onto the PI tape by an asynchronous device, and finally, the entire product shape is punched out by a mold, waste is discharged, and then the product is transferred to another release film by a sticky protective film;

[0026] The arrangement state of the combined sheet 4 on the release paper 5 is as follows: the single-sided tape single-layer area 7 is located on one side of the labeling direction;

[0027] The novel structure is reasonably designed and easy to install and use. The silicone PI Mylar composite sheet 4 of the utility model is a product made by laminating two products in a special way, which can be directly used by assembly manufacturers, solving the problems of high process cost and low assembly efficiency and saving assembly procedures.

[0028] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent can make some changes or modify the technical content suggested above into an equivalent embodiment with equivalent changes without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still falls within the scope of the solution of the utility model.

Claims

1. A silica gel PI Mylar composite sheet, comprising a composite sheet (4) and a release paper (5), characterized in that: The composite sheet (4) comprises a silicone sheet (1), a double-sided adhesive tape (2) and a single-sided PI tape (3), wherein the double-sided adhesive tape (2) is located between the silicone sheet (1) and the single-sided PI tape (3), the single-sided PI tape (3) is pasted on the release paper (5), and the single-sided PI tape (3) consists of two parts: a single-sided tape laminated area (6) and a single-sided tape single-layer area (7).

2. The silicone PI Mylar composite sheet according to claim 1, characterized in that: The size specifications of the silicone sheet (1) are consistent with the size specifications of the double-sided tape (2).

3. The silicone PI Mylar composite sheet according to claim 2, characterized in that: The length dimension of the single-sided PI tape (3) is consistent with the length dimension of the silicone sheet (1), the width dimension of the single-sided PI tape (3) is greater than the width dimension of the silicone sheet (1), and the outer edge line of the silicone sheet (1) is aligned with the outer edge line of the single-sided tape lamination area (6).

4. The silicone PI Mylar composite sheet according to claim 3, characterized in that: The corners of the silicone sheet (1) and the single-sided PI tape (3) are both provided with rounded corner structures.

5. The silicone PI Mylar composite sheet according to claim 4, characterized in that: The single-sided tape single-layer area (7) is arranged in the middle of the single-sided tape laminated area (6), the combined sheets (4) are arranged at equal intervals on the release paper (5), and the combined sheets (4) in a finished product state are on the release paper (5) in a roll structure.

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