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Shock-proof waterproof coiled material and preparation method

A waterproof membrane and waterproof layer technology, applied in chemical instruments and methods, lamination, coating, etc., can solve the threat of waterproof membrane integrity, no research on the shockproof effect of waterproof membrane, etc., and achieve enhanced humanized design , good toughness and environmental stability, good shock absorption and buffering effect

Inactive Publication Date: 2017-05-17
HEFEI ZHONGKE FUHUA NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the requirements for the shockproof effect of waterproof membranes are gradually presented in front of people. With the improvement of people's quality of life, people have higher and higher requirements for the perfection of buildings, but there will inevitably be Some bumps will inevitably pose a certain threat to the integrity of the laid waterproof membrane. Therefore, the waterproof membrane is required to have a certain shock resistance to ensure that the waterproof effect of the waterproof membrane will not be affected by collision damage. The existing There is no research on the shockproof effect of waterproof membranes in the report

Method used

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  • Shock-proof waterproof coiled material and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 Shown, a kind of anti-vibration waterproof coiled material and preparation method of the preferred embodiment of the present invention;

[0026] The shockproof and waterproof roll material includes a base material layer 1, an elastic buffer layer 2 is provided on the upper surface of the base material layer 1, and a tough waterproof layer 3 is provided on the upper surface of the elastic buffer layer 2, wherein the elastic buffer layer 2 and the base material layer 1 and between the elastic buffer layer 2 and the tough waterproof layer 3 are all connected by an adhesive layer 4; the lower surface of the base material layer 1 is provided with a self-adhesive waterproof layer 5, and the self-adhesive A protective layer 6 is also provided on the lower surface of the waterproof layer 5 .

[0027] Wherein, the base material layer 1 is a glass fiber felt layer, which can enhance the strength of the waterproof coiled material; the elastic buffer layer 2 is an...

Embodiment 2

[0030] A shockproof and waterproof coiled material according to a preferred embodiment of the present invention and its preparation method;

[0031] The shockproof and waterproof coiled material includes a substrate layer, an elastic buffer layer is provided on the upper surface of the substrate layer, and a tough waterproof layer is provided on the upper surface of the elastic buffer layer, wherein the elastic buffer layer and the substrate The layers and between the elastic buffer layer and the tough waterproof layer are all connected by an adhesive layer; the lower surface of the base material layer is provided with a self-adhesive waterproof layer, and the lower surface of the self-adhesive waterproof layer is also provided with a protective layer.

[0032] Wherein, the base material layer is a glass fiber felt layer, which can enhance the strength of the waterproof membrane; the elastic buffer layer is an EVA foam layer, which has light weight and good elasticity, and can ...

Embodiment 3

[0035] The structure of the shockproof and waterproof coiled material is the same as that of Example 1, except that the preparation method of the shockproof and waterproof coiled material is: a layer of graphene modified EVA foam glue bonding layer is coated on the upper surface of the glass fiber mat base material layer, and then The EVA foam layer is bonded on the upper surface of the adhesive layer, and the thickness of the foam layer is 2 mm; the graphene modified EVA foam glue adhesive layer is coated on the upper surface of the EVA foam layer, and then glued on the upper surface of the adhesive layer. A graphene-modified natural rubber layer was formed, and the thickness of the modified natural rubber layer was 0.6 mm; a self-adhesive SBS modified asphalt layer was coated on the lower surface of the glass fiber mat layer, and the thickness of the asphalt layer was 0.4 mm, and the thickness of the asphalt layer was coated on the other side of the asphalt layer. One surface i...

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Abstract

The invention discloses a shock-proof waterproof coiled material and a preparation method, which belongs to the technical field of the waterproof coiled material. The shock-proof waterproof coiled material comprises a base material layer, wherein the upper surface of the base material layer is provided with an elastic buffer layer, the upper surface of the elastic buffer layer is provided with a flexible waterproof layer, and the elastic buffer layer is respectively connected with the base material layer and the flexible waterproof layer by virtue of an adhesive layer; the lower surface of the base material layer is provided with a self-adhesion waterproof layer, and the lower surface of the self-adhesion waterproof layer is also provided with a protection layer. The preparation method comprises the following steps: smearing the adhesion layer on the upper surface of the base material layer, and adhering the elastic buffer layer onto the upper surface of the adhesive; adhering the flexible waterproof layer onto the upper surface of the elastic buffer layer; and smearing the self-adhesion waterproof layer at the lower surface of the base material layer, and then adhering a protective layer. The waterproof coiled material not only has a good waterproof effect, but also has an excellent shock-proof effect, and can protect a building against collision damage; and moreover, the preparation method is simple and easy and has good application value.

Description

technical field [0001] The invention relates to the technical field of waterproof coiled material, in particular to a shockproof and waterproof coiled material 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] At present, the commonly used waterproofing membrane is polymer modified asphalt. According to the different places where the waterproofing membrane is applied, certain special properties must be given to the waterproofing membrane. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/12B32B25/04B32B33/00B32B7/12B32B37/12B32B27/06B32B17/02
CPCB32B27/12B32B7/12B32B25/045B32B27/06B32B33/00B32B37/12B32B37/1284B32B2255/02B32B2255/20B32B2262/101B32B2266/0221B32B2307/558B32B2307/714B32B2307/7265B32B2419/00B32B2419/06
Inventor 边大为
Owner HEFEI ZHONGKE FUHUA NEW MATERIAL
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