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Macromolecular root-resistant waterproof roll and production method thereof

A root puncture-resistant, waterproof membrane technology, applied in the direction of polymer adhesive additives, non-polymer adhesive additives, building insulation materials, etc., can solve the problems of insufficient reliability and affect the waterproof effect, etc., to ensure Water-repellent effect, excellent flexibility and bonding ability, effect of strengthening resistance

Inactive Publication Date: 2020-09-29
湖北卓众之众防水材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the present invention provides a polymer root puncture-resistant waterproof membrane to solve the problem that the existing waterproof membrane affects the waterproof effect in order to pursue root puncture resistance, or because the single-layer integral type The structure leads to the problem of insufficient reliability

Method used

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  • Macromolecular root-resistant waterproof roll and production method thereof
  • Macromolecular root-resistant waterproof roll and production method thereof
  • Macromolecular root-resistant waterproof roll and production method thereof

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Embodiment

[0027] like figure 1 As shown, the present invention proposes a polymer root-resistant puncture-resistant waterproof membrane, including a release film 6, an adhesive layer 4, and a root-blocking base layer 3 arranged sequentially from bottom to top, and the adhesive layer 4 is also provided inside There is a reinforcing layer 5, the reinforcing layer 5 is used for waterproofing and preventing root puncture, one side of the adhesive layer 4 is closely connected with the root-blocking base layer 3 to form a whole, and the other side is covered by a release film 6 for protection. Tear off the release film 6, and then stick the adhesive layer 4 on the working surface; the root-blocking base layer 3 includes a polymer root-blocking layer, two layers of waterproof layers 2 with a polymer root-blocking layer sandwiched up and down, and a set The protective layer 1 outside the upper waterproof layer 2.

[0028] In a further solution of the present invention, the reinforcing layer 5 ...

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Abstract

The invention provides a macromolecular root-resistant waterproof roll. The macromolecular root-resistant waterproof roll comprises a release film, an adhesive layer and a root-resistant tire base layer which are sequentially arranged from bottom to top, wherein a reinforcing layer is arranged in the adhesive layer, and the root-resistant tire base layer comprises a macromolecule root-resistant layer, an upper waterproof layer, a lower waterproof layer and a protective layer, the macromolecule root-resistant layer is clamped between the upper and lower waterproof layers, and the protective layer is arranged outside the upper waterproof layer. The invention further provides a production method of the macromolecular root-resistant waterproof roll. The production method comprises the steps ofpreparation of raw materials for the adhesive layer, preparation of root-resistant tire base layer, preparation of a finished product and the like. According to the invention, a self-repairing effectis achieved; the effective waterproof performance is maintained for a long time; the adhesive layer and the root-resistant tire base layer are of a separated structure, and a double waterproof structure is formed; the resistance to plant root puncture is further enhanced through the reinforcing layer; and in addition, the raw materials of the adhesive layer further comprise a root-resistant agent, and the growth of a root system in the adhesive layer is hindered through a chemical principle, so the root puncture resistance is further enhanced.

Description

technical field [0001] The invention relates to the technical field of waterproof material production, in particular to a polymer root puncture-resistant waterproof coiled material and a production method thereof. Background technique [0002] Waterproof membrane is mainly used in building walls, roofs, tunnels, roads, landfills, etc., to resist external rainwater and groundwater leakage, a flexible building material product that can be rolled into rolls, as an engineering basis There is no leakage connection with the building, it is the first barrier for the waterproofing of the whole project, and it plays a vital role in the whole project. The waterproof membrane requires good water resistance and stability to temperature changes (under high temperature No flow, no foaming, no confusion; no brittle cracking at low temperature), certain mechanical strength, elongation and fracture resistance, certain flexibility and aging resistance, etc. [0003] With the development of w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/29C09J7/30C09J195/00C09J11/06C09J11/04C09J11/08E04B1/66E04D5/10E02D31/02
CPCC09J7/29C09J7/30C09J195/00C09J11/06C09J11/04C09J11/08E04B1/66E04D5/10E02D31/02C09J2427/006C09J2423/046C09J2475/006C09J2495/00C08L2205/035
Inventor 张洋
Owner 湖北卓众之众防水材料有限公司
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