CN216155786U

CN216155786U - High-toughness moisture-heat-resistant ultraviolet light-cured conductive adhesive

Info

Publication number: CN216155786U
Application number: CN202122176320.0U
Authority: CN
Inventors: 陈伟林
Original assignee: Shenzhen Kuncheng Technology Co ltd
Current assignee: Shenzhen Kuncheng Technology Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-04-01
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a high-toughness moisture-heat-resistant ultraviolet photocuring conductive adhesive which comprises a substrate layer, wherein an adhesive layer is fixedly connected to one side of the substrate layer, a tensile layer is fixedly connected to one side of the substrate layer, which is far away from the adhesive layer, a waterproof layer is fixedly connected to one side of the tensile layer, an ultraviolet absorption layer is fixedly connected to one side of the waterproof layer, which is far away from the tensile layer, and a wear-resistant layer is fixedly connected to one side of the ultraviolet absorption layer, which is far away from the waterproof layer.

Description

High-toughness moisture-heat-resistant ultraviolet light-cured conductive adhesive

Technical Field

The utility model relates to the technical field of conductive adhesives, in particular to a high-toughness moisture-heat-resistant ultraviolet photocuring conductive adhesive.

Background

The conductive adhesive is an adhesive which has certain conductivity after being cured or dried. It can connect multiple conductive materials together to form an electrical path between the connected materials. In the electronics industry, conductive adhesives have become an indispensable new material. The variety of the conductive adhesive is various, and the conductive adhesive can be divided into a general conductive adhesive and a special conductive adhesive from the application angle. The general conductive adhesive only has certain requirements on the conductivity and the adhesive bonding strength of the conductive adhesive, and the special conductive adhesive has certain special requirements on the conductivity and the adhesive bonding strength. Such as high temperature resistance, ultra-low temperature resistance, instant curing, anisotropy, transparency and the like. The conductive paste can be classified into silver-based conductive paste, gold-based conductive paste, copper-based conductive paste, carbon-based conductive paste, and the like according to the kind of conductive particles in the conductive paste, and the most widely used conductive paste is silver-based conductive paste.

However, the existing conductive adhesive has a simple integral structure, poor water resistance, low internal strength, reduced service life and defectiveness, and is easily corroded in a humid environment for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-toughness moisture-heat-resistant ultraviolet light-cured conductive adhesive, which aims to solve the problems that the existing conductive adhesive has a simpler overall structure and poor water resistance, is easy to corrode in a humid environment for a long time, has lower internal strength and has a shortened service life in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high tenacity, moisture-proof heat ultraviolet photocuring conducting resin, includes the substrate layer, one side fixedly connected with adhesive layer of substrate layer, one side fixedly connected with tensile layer on adhesive layer is kept away from to the substrate layer, one side fixedly connected with waterproof layer of substrate layer is kept away from to the tensile layer, one side fixedly connected with ultraviolet absorption layer that the tensile layer was kept away from to the waterproof layer, one side fixedly connected with wearing layer of waterproof layer is kept away from to the ultraviolet absorption layer.

Preferably, the substrate layer is a composite polyacetylene film layer, and the thickness of the substrate layer is 0.08-0.1 mm.

Preferably, the tensile layer is a wire mesh layer.

Preferably, the waterproof layer is a plastic film material layer.

Preferably, the ultraviolet absorbing layer is an ultraviolet absorber layer.

Preferably, the wear-resistant layer is a chromium carbide composite material layer.

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

1. according to the utility model, the internal structural strength of the conductive adhesive can be effectively increased by adopting the metal wire mesh layer as the tensile layer, the conductive adhesive is prevented from being broken, the waterproof layer is formed by the plastic film material layer, the waterproof effect is favorably improved, the ultraviolet absorption layer is formed by coating the ultraviolet absorbent layer, the ultraviolet resistance function is effectively enhanced, the corrosion resistance of the adhesive tape is improved, and the surface of the conductive adhesive is more wear-resistant and is not easy to damage due to the adoption of the chromium carbide composite material as the wear-resistant layer;

2. according to the utility model, through the combination arrangement of a plurality of structures, the conductive adhesive has good structural performance, and has the advantages of reasonable and simple structure, and excellent antistatic, wear-resisting and stretch-resisting capabilities.

Drawings

Fig. 1 is a schematic front view of the present invention.

In the figure: 1. a substrate layer; 2. an adhesive layer; 3. a tensile layer; 4. a waterproof layer; 5. an ultraviolet absorbing layer; 6. and a wear-resistant 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.

As shown in the attached figure 1, the high-toughness moisture-heat-resistant ultraviolet photocuring conductive adhesive comprises a substrate layer 1, wherein an adhesive layer 2 is fixedly connected to one side of the substrate layer 1, a tensile layer 3 is fixedly connected to one side of the substrate layer 1, which is far away from the adhesive layer 2, a waterproof layer 4 is fixedly connected to one side of the tensile layer 3, which is far away from the substrate layer 1, an ultraviolet absorption layer 5 is fixedly connected to one side of the waterproof layer 4, which is far away from the tensile layer 3, and a wear-resistant layer 6 is fixedly connected to one side of the ultraviolet absorption layer 5, which is far away from the waterproof layer 4;

as shown in the attached figure 1, the substrate layer 1 is a composite polyacetylene film layer, and the thickness is 0.08-0.1 mm; the tensile layer 3 is a metal wire mesh layer; the waterproof layer 4 is a plastic film material layer; the ultraviolet absorption layer 5 is an ultraviolet absorber layer; the wear-resistant layer 6 is a chromium carbide composite material layer.

The working principle of the high-toughness moisture-heat-resistant ultraviolet photocuring conductive adhesive is as follows: adopt the inner structure intensity that the wire mesh layer can effectively increase the conducting resin through the tensile layer 3 that sets up, avoid the fracture, form waterproof layer 4's setting through the plastic film material layer, be favorable to improving water-proof effects, the coating one deck ultraviolet absorber layer forms 5 effectual reinforcing ultraviolet resistance functions in ultraviolet absorption layer, has improved the corrosion resisting property of sticky tape, wearing layer 6 adopts chromium carbide combined material to make the conducting resin surface more wear-resisting, difficult damage.

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. The utility model provides a high tenacity, moisture and heat resistant ultraviolet photocuring conducting resin, includes substrate layer (1), its characterized in that: one side fixedly connected with viscose layer (2) of substrate layer (1), one side fixedly connected with tensile layer (3) of viscose layer (2) are kept away from to substrate layer (1), one side fixedly connected with waterproof layer (4) of substrate layer (1) are kept away from tensile layer (3), one side fixedly connected with ultraviolet absorption layer (5) of tensile layer (3) are kept away from to waterproof layer (4), one side fixedly connected with wearing layer (6) of waterproof layer (4) are kept away from to ultraviolet absorption layer (5).

2. The high-toughness moisture-heat-resistant ultraviolet light-cured conductive adhesive according to claim 1, wherein: the substrate layer (1) is a composite polyacetylene film layer, and the thickness is 0.08-0.1 mm.

3. The high-toughness moisture-heat-resistant ultraviolet light-cured conductive adhesive according to claim 1, wherein: the tensile layer (3) is a metal wire mesh layer.

4. The high-toughness moisture-heat-resistant ultraviolet light-cured conductive adhesive according to claim 1, wherein: the waterproof layer (4) is a plastic film material layer.

5. The high-toughness moisture-heat-resistant ultraviolet light-cured conductive adhesive according to claim 1, wherein: the ultraviolet absorption layer (5) is an ultraviolet absorber layer.

6. The high-toughness moisture-heat-resistant ultraviolet light-cured conductive adhesive according to claim 1, wherein: the wear-resistant layer (6) is a chromium carbide composite material layer.