Waterproof coiled material with sterilizing effect and preparation method thereof

Abstract

The invention discloses a waterproof coiled material with bactericidal effect and a preparation method, belonging to the technical field of waterproof coiled materials. The waterproof coiled material comprises a base layer, a first bactericidal layer arranged on the upper surface of the base layer and a first waterproof layer arranged on the lower surface of the base layer, the upper surface of the first sterilizing layer is provided with a second waterproof layer, and the second waterproof layer is arranged on the upper surface of the base layer. A protective layer is provided on the upper surface of the layer, a second bactericidal layer is provided on the lower surface of the first waterproof layer, and a PE protective layer is provided on the surface of the second bactericidal layer. Wherein, the first and second waterproof layers are both SBS modified asphalt self-adhesive waterproof layers, and the first and second bactericidal layers are both TiO2 / graphene modified polyurethane nano-bactericidal coatings. The waterproof coiled material can effectively avoid the growth of bacteria on the waterproof coiled material, and has a good bactericidal effect, and the preparation method has simple process, mild conditions and good application prospects.

Description

technical field

[0001] The invention relates to the technical field of waterproof coiled material, in particular to a waterproof coiled material with bactericidal effect and a preparation method thereof. Background technique

[0002] Waterproof materials are widely used in the engineering waterproofing of roofs and basements of various industrial and civil buildings, as well as engineering waterproofing of municipal and water conservancy facilities such as subways, tunnels, highway bridges, etc. The current waterproof membranes have poor resistance to damage and are prone to puncture Or tear phenomenon, need to spend manpower, material resources to repair, shorten the service life of waterproof material, cause the waste of resources and funds.

[0003] Waterproof membrane is a kind of building material commonly used in building construction. In the construction of road bridges, roofs or buildings that need waterproofing, waterproof membranes need to be laid in advance. At p...

Examples

Embodiment 1

[0028] Such as figure 1 Shown, a kind of waterproof coiled material with bactericidal effect and preparation method of the preferred embodiment of the present invention;

[0029] The waterproof roll material with bactericidal effect includes a base layer 1, which is a glass fiber felt layer, and also includes a first bactericidal layer 2 arranged on the upper surface of the base layer 1 and a bottom layer arranged on the lower surface of the base layer 1. The first waterproof layer 3, the upper surface of the first bactericidal layer 2 is provided with a second waterproof layer 4, the upper surface of the second waterproof layer 4 is provided with a protective layer 5, and the lower surface of the first waterproof layer 3 is provided with a second waterproof layer. The second bactericidal layer 6, the surface of the second bactericidal layer is provided with a PE protective layer 7. Wherein, the first waterproof layer 3 and the second waterproof layer 4 are both SBS modified ...

Embodiment 2

[0037] A waterproof coiled material with bactericidal effect and its preparation method according to the preferred embodiment of the present invention;

[0038] The waterproof roll material with bactericidal effect includes a base layer, which is a glass fiber felt layer, and also includes a first bactericidal layer arranged on the upper surface of the base layer and a first waterproof layer arranged on the lower surface of the base layer, The upper surface of the first bactericidal layer is provided with a second waterproof layer, the upper surface of the second waterproof layer is provided with a protective layer, the lower surface of the first waterproof layer is provided with a second bactericidal layer, and the surface of the second bactericidal layer is With PE protective layer. Wherein, the first waterproof layer and the second waterproof layer are both SBS modified asphalt self-adhesive waterproof layers, and the first bactericidal layer and the second bactericidal lay...

Embodiment 3

[0046] A waterproof coiled material with bactericidal effect and its preparation method according to the preferred embodiment of the present invention;

[0047] The waterproof roll material with bactericidal effect includes a base layer, which is a glass fiber felt layer, and also includes a first bactericidal layer arranged on the upper surface of the base layer and a first waterproof layer arranged on the lower surface of the base layer, The upper surface of the first bactericidal layer is provided with a second waterproof layer, the upper surface of the second waterproof layer is provided with a protective layer, the lower surface of the first waterproof layer is provided with a second bactericidal layer, and the surface of the second bactericidal layer is With PE protective layer. Wherein, the first waterproof layer and the second waterproof layer are both SBS modified asphalt self-adhesive waterproof layers, and the first bactericidal layer and the second bactericidal lay...

technical field

[0001] The invention relates to the technical field of waterproof coiled material, in particular to a waterproof coiled material with bactericidal effect and a preparation method thereof. Background technique

[0002] Waterproof materials are widely used in the engineering waterproofing of roofs and basements of various industrial and civil buildings, as well as engineering waterproofing of municipal and water conservancy facilities such as subways, tunnels, highway bridges, etc. The current waterproof membranes have poor resistance to damage and are prone to puncture Or tear phenomenon, need to spend manpower, material resources to repair, shorten the service life of waterproof material, cause the waste of resources and funds.

[0003] Waterproof membrane is a kind of building material commonly used in building construction. In the construction of road bridges, roofs or buildings that need waterproofing, waterproof membranes need to be laid in advance. At p...

Examples

Embodiment 1

[0028] Such as figure 1 Shown, a kind of waterproof coiled material with bactericidal effect and preparation method of the preferred embodiment of the present invention;

[0029] The waterproof roll material with bactericidal effect includes a base layer 1, which is a glass fiber felt layer, and also includes a first bactericidal layer 2 arranged on the upper surface of the base layer 1 and a bottom layer arranged on the lower surface of the base layer 1. The first waterproof layer 3, the upper surface of the first bactericidal layer 2 is provided with a second waterproof layer 4, the upper surface of the second waterproof layer 4 is provided with a protective layer 5, and the lower surface of the first waterproof layer 3 is provided with a second waterproof layer. The second bactericidal layer 6, the surface of the second bactericidal layer is provided with a PE protective layer 7. Wherein, the first waterproof layer 3 and the second waterproof layer 4 are both SBS modified ...

Embodiment 2

[0037] A waterproof coiled material with bactericidal effect and its preparation method according to the preferred embodiment of the present invention;

[0038] The waterproof roll material with bactericidal effect includes a base layer, which is a glass fiber felt layer, and also includes a first bactericidal layer arranged on the upper surface of the base layer and a first waterproof layer arranged on the lower surface of the base layer, The upper surface of the first bactericidal layer is provided with a second waterproof layer, the upper surface of the second waterproof layer is provided with a protective layer, the lower surface of the first waterproof layer is provided with a second bactericidal layer, and the surface of the second bactericidal layer is With PE protective layer. Wherein, the first waterproof layer and the second waterproof layer are both SBS modified asphalt self-adhesive waterproof layers, and the first bactericidal layer and the second bactericidal lay...

Embodiment 3

[0046] A waterproof coiled material with bactericidal effect and its preparation method according to the preferred embodiment of the present invention;

[0047] The waterproof roll material with bactericidal effect includes a base layer, which is a glass fiber felt layer, and also includes a first bactericidal layer arranged on the upper surface of the base layer and a first waterproof layer arranged on the lower surface of the base layer, The upper surface of the first bactericidal layer is provided with a second waterproof layer, the upper surface of the second waterproof layer is provided with a protective layer, the lower surface of the first waterproof layer is provided with a second bactericidal layer, and the surface of the second bactericidal layer is With PE protective layer. Wherein, the first waterproof layer and the second waterproof layer are both SBS modified asphalt self-adhesive waterproof layers, and the first bactericidal layer and the second bactericidal lay...

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