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Polyethylene polypropylene fiber high polymer cement mortar composite waterproof membrane and its construction method

A technology of polyethylene polypropylene fiber and waterproof membrane, applied in the direction of chemical instruments and methods, lamination, layered products, etc., can solve the problems of pollution, high price, poor weather resistance, etc. strong effect

Active Publication Date: 2017-03-01
任太平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of membrane has certain pollution in the process of production and use, and the price is relatively expensive; although polyethylene polypropylene fiber waterproof membrane is cheap, it can only be used concealedly, and its weather resistance is poor.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] The product of the present invention is polyethylene polypropylene fiber high polymer cement mortar composite waterproof coiled material, which is manufactured by the following method:

[0044] a. First spread the polyethylene polypropylene cloth on the flat base layer;

[0045] b. Then spread the glass mesh cloth on the polyethylene polypropylene cloth;

[0046] The thickness of the glass mesh cloth used is 0.2-0.4mm, and the grid size specification is 2-3mm×2-3mm;

[0047] c. Then evenly brush the prepared flexible polymer mortar material on the glass mesh cloth, and the amount of brushing on the glass mesh cloth per square meter is 2.0kg of mortar material;

[0048] The flexible polymer mortar material is a flexible mixed material prepared by uniformly stirring acrylic acid emulsion, cement and fine sand according to a mass ratio of 10:2:4;

[0049] d. Air-dry the product painted in step c under natural conditions (the temperature should not be lower than 5°C when ...

Embodiment 2

[0052] The product of the present invention is polyethylene polypropylene fiber high polymer cement mortar composite waterproof coiled material, which is manufactured by the following method:

[0053] a. First spread the polyethylene polypropylene cloth on the flat base layer;

[0054] b. Then spread the glass mesh cloth on the polyethylene polypropylene cloth;

[0055] The thickness of the glass mesh cloth used is 0.2-0.4mm, and the grid size specification is 2-3mm×2-3mm;

[0056] c. Then brush the prepared flexible polymer mortar material evenly on the glass mesh cloth, and the amount of brushing on the glass mesh cloth per square meter is 1.5kg of mortar material;

[0057] The flexible polymer mortar material is a flexible mixed material prepared by uniformly stirring acrylic acid emulsion, cement and fine sand according to a mass ratio of 10:2.3:4.5;

[0058] d. Air-dry the product painted in step c under natural conditions (the temperature should not be lower than 5°C whe...

Embodiment 3

[0061] The product of the present invention is polyethylene polypropylene fiber high polymer cement mortar composite waterproof coiled material, which is manufactured by the following method:

[0062] a. First spread the polyethylene polypropylene cloth on the flat base layer;

[0063] b. Then spread the glass mesh cloth on the polyethylene polypropylene cloth;

[0064] The thickness of the glass mesh cloth used is 0.2-0.4mm, and the grid size specification is 2-3mm×2-3mm;

[0065] c. Then brush the prepared flexible polymer mortar material evenly on the glass mesh cloth, and the amount of brushing on the glass mesh cloth per square meter is 2.5kg of mortar material;

[0066] The flexible polymer mortar material is a flexible mixed material prepared by uniformly stirring acrylic acid emulsion, cement and fine sand according to a mass ratio of 10:2.5:5;

[0067] d. Air-dry the product painted in step c under natural conditions (the temperature should not be lower than 5°C whe...

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Abstract

The invention discloses a polyethylene polypropylene fiber and high-polymer cement mortar composite waterproof roll and a construction method thereof. The composite waterproof roll is prepared by the steps of firstly flatly laying polyethylene polypropylene fiber cloth on a base layer, then flatly laying glass silk gridding cloth, brushing a flexible polymer mortar material to the glass silk gridding cloth, and carrying out airing, forming and trimming, rolling and packaging. The construction method comprises the following steps: firstly cleaning up the basic layer, wetting the basic layer through spraying, and blending high-molecular polymer dry-mixed mortar with water to obtain paste; uniformly laying the blended high-molecular polymer dry-mixed mortar to the processed basic layer, then laying the composite waterproof roll, finally uniformly pouring the blended high-molecular polymer dry-mixed mortar to the laid composite waterproof roll, and uniformly brushing. The composite waterproof roll is convenient to use, and rapid to construct, and furthermore, a waterproof system is safe and reliable; the composite waterproof roll simultaneously has the characteristics of high strength, freeze resistance, strong weather resistance and the like of a rigid waterproof material as well as the characteristics of good tensile strength, strong waterproof performance and the like of a flexible waterproof material.

Description

technical field [0001] The invention relates to a waterproof composite material for construction and a construction method thereof, in particular to a polyethylene polypropylene fiber high polymer cement mortar composite waterproof coiled material and a construction method thereof. Background technique [0002] Waterproof membrane is mainly used for building walls, roofs, tunnels, roads, landfills and other vehicles, and it is a flexible building material product that can be rolled into rolls to resist external rainwater and groundwater leakage. There is no leaky connection between buildings, which is the first barrier for the waterproofing of the whole project and plays a vital role in the whole project. Waterproof membrane products mainly include bitumen waterproof membrane and polymer waterproof membrane. [0003] The waterproof material products made by impregnating asphalt or polymer waterproof materials on the carcass are provided in the form of rolls and are called w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B13/12B32B13/14B32B17/02B32B17/10B32B3/12B32B27/32B32B37/02
CPCB32B3/12B32B13/12B32B13/14B32B17/02B32B17/10018B32B27/32B32B37/02
Inventor 任太平
Owner 任太平
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