Water-based strippable silver paste film

Abstract

The utility model discloses a water-based strippable silver paste film which comprises a base material, a water-based ink interlayer is printed at the upper end of the base material, a silver paste layer is printed at the upper end of the water-based ink interlayer, an insulating protective layer is printed at the upper end of the silver paste layer, and a silk-screen layer is printed at the upper end of the insulating protective layer. And a pressure-sensitive adhesive tape is printed at the upper end of the silk-screen layer. According to the utility model, the water-based ink is printed on the material to serve as the interlayer, then the silver paste, the insulating protective layer and the customized silk-screen layer are subjected to silk-screen printing, and the pressure-sensitive adhesive tape is attached to the upper part of the interlayer, so that the strippable characteristic of the product is realized, the product is not influenced by the thickness of the printing ink and the energy of ultraviolet light, and the defects in the prior art are overcome.

Description

Technical Field

[0001] This utility model belongs to the field of peelable silver paste film technology, specifically relating to a water-based peelable silver paste film. Background Technology

[0002] In existing technologies, UV (ultraviolet curing) inks are often used as peelable inks for peelable products. However, these technologies have certain drawbacks, such as the impact of screen printing ink thickness on the peelability of the product, the impact of varying UV irradiation time and UV light intensity on the peelability, and the fact that products with good peelability are easy to peel off during transportation and customer assembly, while products with poor peelability cannot achieve the customer's expected peelability. Utility Model Content

[0003] The technical problem to be solved by this invention is to overcome the existing defects and provide a water-based peelable silver paste film to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a water-based peelable silver paste film, comprising a substrate, an upper end of which is printed with a water-based ink interlayer, an upper end of which is printed with a silver paste layer, an upper end of which is printed with an insulating protective layer, an upper end of which is printed with a screen printing layer, and an upper end of which is printed with a pressure-sensitive adhesive tape.

[0005] Preferably, the water-based ink separator does not adhere to the screen printing layer.

[0006] Preferably, the pressure-sensitive tape is an M-type pressure-sensitive tape.

[0007] Compared with the prior art, the present invention provides a water-based peelable silver paste film with the following beneficial effects: The present invention achieves the peelable characteristics of the product by printing water-based ink as an interlayer on the material, then screen printing silver paste and an insulating protective layer, as well as a customer-customized screen printing layer, and then attaching pressure-sensitive tape on top of the interlayer. At the same time, it is not affected by the thickness of the printing ink and the energy of ultraviolet light, thus solving the defects of the prior art. Attached Figure Description

[0008] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0009] Figure 1 This is a schematic diagram of the structure of this utility model;

[0010] Figure 2 for Figure 1 Enlarged view of part A;

[0011] In the diagram: 1. Pressure-sensitive tape; 2. Screen printing layer; 3. Insulating protective layer; 4. Silver paste layer; 5. Water-based ink interlayer; 6. Substrate. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0013] Please see Figure 1-2 This utility model provides a technical solution: a water-based peelable silver paste film, wherein a water-based ink interlayer 5 is printed on the upper end of a substrate 6, a silver paste layer 4 is printed on the upper end of the water-based ink interlayer 5, an insulating protective layer 3 is printed on the upper end of the silver paste layer 4, a screen printing layer 2 is printed on the upper end of the insulating protective layer 3, and a pressure-sensitive adhesive tape 1 is printed on the upper end of the screen printing layer 2.

[0014] In this invention, preferably, the water-based ink separator 5 does not adhere to the screen printing layer 2, and the pressure-sensitive tape 1 is a 3M pressure-sensitive tape. The water-based ink does not adhere to the screen printing material itself, allowing the silver paste layer 4 to separate from the material. The water-based material does not require UV curing and is unaffected by UV energy; infrared curing only requires low temperatures, and it can even be left to dry at room temperature without any reduction in effectiveness. Through testing, the peeling effect is not affected by the thickness of the printed ink, and there is no issue with difficult peeling. By using a reasonable combination of fixing adhesives, the product can perfectly fit the adhesive material, eliminating the problem of easy peeling.

[0015] The working principle and usage process of this utility model are as follows: In use, water-based ink is printed on a portion or the entire surface of the substrate 6 as an interlayer; silver paste is screen-printed on the screen-printed interlayer to form a water-based interlayer between the silver paste and the material; an insulating protective layer 3 is screen-printed with silver paste; a customized screen-printed layer 2 is screen-printed; 3M pressure-sensitive adhesive tape 1 is attached above the interlayer to ensure peelable bonding of the product; the bonding time is 10 minutes or more for product bonding.

[0016] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water-based peelable silver paste film, comprising a substrate (6), characterized in that: The substrate (6) has a water-based ink layer (5) printed on its upper end, a silver paste layer (4) printed on its upper end, an insulating protective layer (3) printed on its upper end, a screen printing layer (2) printed on its upper end, and a pressure-sensitive tape (1) printed on its upper end.

2. The water-based peelable silver paste film according to claim 1, characterized in that: The water-based ink separator (5) does not adhere to the screen printing layer (2).

3. The water-based peelable silver paste film according to claim 1, characterized in that: The pressure-sensitive tape (1) is a 3M pressure-sensitive tape.

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