CN206109275U - Self -adhesion composite waterproof sticky tape - Google Patents

Abstract

The utility model relates to a waterproof material field, especially a self -adhesion composite waterproof sticky tape, a serial communication port, including composite bed (2), base cloth layer (1), base cloth layer (1) sets up composite bed (2) first face, composite bed (2) are by first towards the second face in proper order including pasting layer (21), anti - aging layer (22), insulating layer (23), flexible layer (24), self -adhesive layer (25). Its beneficial effect lies in, convenient to use, and water -proof effects is good, long service life.

Description

A self-adhesive composite waterproof tape

technical field

The utility model relates to the field of waterproof materials, in particular to a self-adhesive composite waterproof adhesive tape.

Background technique

With the promotion of light steel structure technology and the increase in the number of light steel structure buildings, the problem of water leakage has become increasingly apparent. Due to the characteristics of the building itself, the selection of materials in waterproof construction has become an important link. At present, most of the domestic selection is modified asphalt self-adhesive membrane. Due to the limitation of the material of the waterproofing membrane, the adhesive strength of the modified asphalt waterproofing membrane is low, and its own deformation resistance is poor. The large temperature change of the metal roof will cause shrinkage and expansion, which will easily cause the membrane to slide, break, and break to form micropores. , affecting its waterproof performance.

Utility model content

The technical problem to be solved by the utility model is to provide a self-adhesive composite waterproof adhesive tape.

The concrete technical scheme of the utility model is as follows:

A self-adhesive composite waterproof tape, comprising a composite layer and a base cloth layer; the base cloth layer is arranged on the first surface of the composite layer;

The composite layer sequentially includes an adhesive layer, an anti-aging layer, a heat insulation layer, a flexible layer and a self-adhesive layer from the first side to the second side.

Further, the self-adhesive composite waterproof tape also includes an isolation layer, and the isolation layer is arranged on the second surface of the composite layer.

Further, the self-adhesive layer adopts pressure-sensitive adhesive.

Further, the flexible layer is made of butyl rubber.

Further, the heat insulation layer adopts a hollow structure with aluminum foil attached.

Further, the anti-aging layer is a resin film added with an anti-aging agent.

Further, the base fabric layer is made of wear-resistant non-woven fabric.

Further, the base cloth layer is an umbrella cloth coated with an anti-ultraviolet coating.

The utility model has the beneficial effects of convenient use, good waterproof effect and long service life.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Figure 2 is a schematic diagram of the composite layer structure.

Figure 3 is a schematic diagram of the structure of the insulation layer

detailed description

The specific implementation of the utility model will be further described below in conjunction with the accompanying drawings and examples. The following examples are only used to illustrate the technical solution of the utility model more clearly, but not to limit the protection scope of the utility model.

Example 1

As shown in Figure 1-3, the concrete technical scheme of the utility model is as follows:

A self-adhesive composite waterproof tape, comprising a composite layer 2 and a base fabric layer 1; the base fabric layer 1 is arranged on the first surface of the composite layer 2;

The composite layer 2 includes an adhesive layer 21 , an anti-aging layer 22 , a heat insulation layer 23 , a flexible layer 24 and a self-adhesive layer 25 from the first side to the second side in sequence.

Further, the self-adhesive composite waterproof tape also includes an isolation layer 3, and the isolation layer 3 is arranged on the second surface of the composite layer 2. When using the self-adhesive composite waterproof tape, the isolation layer 3 is first torn off, and then the second surface of the composite layer 2 is directly pasted on the position requiring waterproof protection.

As mentioned in this embodiment, the self-adhesive layer 25 adopts pressure-sensitive adhesive.

In this embodiment, the flexible layer 24 is made of butyl rubber.

As described in this embodiment, the heat insulation layer 23 adopts a cavitation structure with aluminum foil 231 pasted on it.

In this embodiment, the anti-aging layer 22 is a resin film added with an anti-aging agent.

As described in this embodiment, the base fabric layer 1 is made of wear-resistant non-woven fabric.

As described in this embodiment, the base fabric layer 1 is an umbrella fabric coated with an anti-ultraviolet coating.

The above is only the preferred implementation of the present utility model, and it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, some improvements and modifications can also be made. And retouching should also be regarded as the protection scope of the present utility model.

Claims (8)

1. A self-adhesive composite waterproof adhesive tape, characterized in that, comprises a composite layer (2), a base cloth layer (1); the base cloth layer (1) is arranged on the first side of the composite layer (2); The composite layer (2) sequentially includes an adhesive layer (21), an anti-aging layer (22), a heat insulation layer (23), a flexible layer (24) and a self-adhesive layer (25) from the first side to the second side. 2. A self-adhesive composite waterproof adhesive tape according to claim 1, characterized in that it further comprises an isolation layer (3), and the isolation layer (3) is arranged on the second surface of the composite layer (2). 3. The self-adhesive composite waterproof adhesive tape according to any one of claims 1 or 2, characterized in that the self-adhesive layer (25) adopts pressure-sensitive adhesive. 4. A self-adhesive composite waterproof tape according to any one of claims 1 or 2, characterized in that the flexible layer (24) is made of butyl rubber. 5. A self-adhesive composite waterproof adhesive tape according to any one of claims 1 or 2, characterized in that, the heat insulation layer (23) adopts a hollow structure with aluminum foil (231) attached. 6. A self-adhesive composite waterproof tape according to any one of claims 1 or 2, characterized in that, the anti-aging layer (22) is a resin film added with an anti-aging agent. 7. A self-adhesive composite waterproof adhesive tape according to any one of claims 1 or 2, characterized in that the base fabric layer (1) is made of wear-resistant non-woven fabric. 8. A kind of self-adhesive composite waterproof adhesive tape as claimed in any one of claims 1 and 2, characterized in that, the base cloth layer (1) adopts an umbrella cloth coated with an anti-ultraviolet coating.