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Self-adhesive waterproof roll structure

A waterproof membrane, self-adhesive technology, applied in the direction of adhesives, non-polymer adhesive additives, synthetic resin layered products, etc., can solve the problems of leakage at the splicing, waste of coils, etc., to achieve high self-adhesive, The effect of long service life and guaranteed thickness and strength

Active Publication Date: 2021-11-30
安徽大禹防水科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially when two rolls of coils are spliced ​​and overlapped, it is easy to cause waste of coils, and leakage at the splicing will occur over time

Method used

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  • Self-adhesive waterproof roll structure
  • Self-adhesive waterproof roll structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] refer to Figure 1-3 , a self-adhesive waterproof membrane structure, including a waterproof membrane body 1 and a waterproof cover layer 2, the waterproof membrane body 1 is sequentially laminated by a base layer 11, a composite waterproof layer 12 and an adhesive layer 13 from bottom to top One side of the composite waterproof layer 12 is provided with a plug-in layer 123, and the bottom of the plug-in layer 123 is provided with a convex strip 124; the other side of the composite waterproof layer 12 is provided with a mounting clip corresponding to the plug-in layer 123 Groove 121, the bottom of the installation clip groove 121 is provided with a concave groove 122 corresponding to the convex strip 124;

[0041] The middle part of the lower end of the waterproof cover layer 2 is provided with a sealing strip 3. During implementation, align the inserting layer 123 on one side of the coil with the installation clip groove 121 on the other side of the coil, and insert th...

Embodiment 2

[0059] refer to Figure 1-3 , a self-adhesive waterproof membrane structure, including a waterproof membrane body 1 and a waterproof cover layer 2, the waterproof membrane body 1 is sequentially laminated by a base layer 11, a composite waterproof layer 12 and an adhesive layer 13 from bottom to top One side of the composite waterproof layer 12 is provided with a plug-in layer 123, and the bottom of the plug-in layer 123 is provided with a convex strip 124; the other side of the composite waterproof layer 12 is provided with a mounting clip corresponding to the plug-in layer 123 Groove 121, the bottom of the installation clip groove 121 is provided with a concave groove 122 corresponding to the convex strip 124;

[0060] The middle part of the lower end of the waterproof cover layer 2 is provided with a sealing strip 3. During implementation, align the inserting layer 123 on one side of the coil with the installation clip groove 121 on the other side of the coil, and insert th...

Embodiment 3

[0078] refer to Figure 1-3 , a self-adhesive waterproof membrane structure, including a waterproof membrane body 1 and a waterproof cover layer 2, the waterproof membrane body 1 is sequentially laminated by a base layer 11, a composite waterproof layer 12 and an adhesive layer 13 from bottom to top One side of the composite waterproof layer 12 is provided with a plug-in layer 123, and the bottom of the plug-in layer 123 is provided with a convex strip 124; the other side of the composite waterproof layer 12 is provided with a mounting clip corresponding to the plug-in layer 123 Groove 121, the bottom of the installation clip groove 121 is provided with a concave groove 122 corresponding to the convex strip 124;

[0079] The middle part of the lower end of the waterproof cover layer 2 is provided with a sealing strip 3. During implementation, align the inserting layer 123 on one side of the coil with the installation clip groove 121 on the other side of the coil, and insert th...

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Abstract

The invention discloses a self-adhesive waterproof roll structure which comprises a waterproof roll body and a waterproof cover layer, the waterproof roll body is formed by sequentially attaching a base layer, a composite waterproof layer and a bonding layer from bottom to top, an inserting piece layer is arranged on one side of the composite waterproof layer, and a protruding strip is arranged at the bottom of the inserting piece layer; the other side of the composite waterproof layer is provided with an installation clamping groove corresponding to the inserting piece layer, and the bottom of the installation clamping groove is provided with a concave groove corresponding to the protruding strip. Sealing rubber strips are arranged in the middle of the lower end of the waterproof cover layer; the base layer is of a three-layer structure, the upper layer and the lower layer are composite wear-resistant layers, and the middle layer is a heat preservation layer. According to the structure, the defects in the prior art are overcome, the design is reasonable, the self-adhesion is high, the waterproof and anti-seepage performance of the two coiled materials is improved through the arrangement of the sealing rubber strips, the long-term protection effect on a building structure can be achieved, and high social use value and application prospects are achieved.

Description

technical field [0001] The invention relates to the technical field of waterproof coiled material, in particular to a self-adhesive waterproof coiled material structure. Background technique [0002] Waterproof membrane is a commonly used building material in building construction. In underground engineering and water conservancy engineering construction, waterproof membrane is of great significance to reduce leakage and withstand high water pressure. The existing EPDM waterproof membrane has excellent properties such as high strength, high elongation, high tear strength, high and low temperature resistance, ozone resistance, and aging resistance, so it is widely used in building construction. However, after the existing EPDM waterproofing membrane is laid, the waterproof base material cannot be closely combined with the building base, and water leakage is easy to occur. In case of local water seepage in the waterproof layer, it will also cause "water channeling" under the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B9/00B32B9/02B32B9/04B32B27/06B32B27/12B32B27/30B32B7/12B32B37/10B32B3/06C08L45/00C08L23/06C08L27/18C08L53/02C08L51/06C08K3/04C08K7/26C08K3/08C09J123/20C09J153/02C09J123/16C09J11/04
CPCB32B5/02B32B9/007B32B9/02B32B9/04B32B27/06B32B27/12B32B27/30B32B7/12B32B37/10B32B3/06C08L45/00C08L53/02C09J123/20C09J11/04C08K2003/265B32B2262/105B32B2307/7265C08L23/06C08L27/18C08K3/042C08K7/26C08K3/08C08L51/06C08L23/16C08K3/26Y02E10/50
Inventor 郑野
Owner 安徽大禹防水科技发展有限公司
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