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Modified asphalt waterproof coiled material with heat insulation function and preparation method thereof

A technology of modified asphalt and waterproof membrane, which is applied in the direction of building insulation materials, protective devices, chemical instruments and methods, etc., and can solve the problems of no thermal insulation function, etc.

Inactive Publication Date: 2012-04-11
BEIJING LIGAO WATERPROOF ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the defect that the existing modified asphalt waterproof membrane products have no thermal insulation function

Method used

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  • Modified asphalt waterproof coiled material with heat insulation function and preparation method thereof
  • Modified asphalt waterproof coiled material with heat insulation function and preparation method thereof
  • Modified asphalt waterproof coiled material with heat insulation function and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0131] refer to figure 1 , making a modified asphalt waterproof coiled material with thermal insulation function provided by the present invention, comprising a base film 1, a first modified asphalt layer 2-1, a base layer 3, and a second modified asphalt layer 2-2; It is characterized in that it also includes a cover layer 4; wherein, the upper surface of the base film 1 has a first modified asphalt layer 2-1 and a second modified asphalt layer 2-2, and the first modified asphalt layer There is a base layer 3 between 2-1 and the second modified asphalt layer 2-2, and the covering layer 4 is on the upper surface of the second modified asphalt layer 2-2;

[0132] The thicknesses of the first modified asphalt layer 2-1 and the second modified asphalt layer 2-2 are respectively 1.5 mm;

[0133] The waterproof layer structure of the first modified asphalt layer 2-1, the second modified asphalt layer 2-2 and the base layer 3 is prepared as follows:

[0134] 1. Raw material ratio ...

Embodiment 2

[0171] refer to figure 1 , making a modified asphalt waterproof coiled material with thermal insulation function provided by the present invention, comprising a base film 1, a first modified asphalt layer 2-1, a base layer 3, and a second modified asphalt layer 2-2; It is characterized in that it also includes a cover layer 4; wherein, the upper surface of the base film 1 has a first modified asphalt layer 2-1 and a second modified asphalt layer 2-2, and the first modified asphalt layer There is a base layer 3 between 2-1 and the second modified asphalt layer 2-2, and the covering layer 4 is on the upper surface of the second modified asphalt layer 2-2;

[0172] The thicknesses of the first modified asphalt layer 2-1 and the second modified asphalt layer 2-2 are respectively 2.0mm;

[0173] The waterproof layer structure of the first modified asphalt layer 2-1, the second modified asphalt layer 2-2 and the base layer 3 is prepared as follows:

[0174] 1. Raw material ratio ...

Embodiment 3

[0212] refer to figure 1 , making a modified asphalt waterproof coiled material with thermal insulation function provided by the present invention, comprising a base film 1, a first modified asphalt layer 2-1, a base layer 3, and a second modified asphalt layer 2-2; It is characterized in that it also includes a cover layer 4; wherein, the upper surface of the base film 1 has a first modified asphalt layer 2-1 and a second modified asphalt layer 2-2, and the first modified asphalt layer There is a base layer 3 between 2-1 and the second modified asphalt layer 2-2, and the covering layer 4 is on the upper surface of the second modified asphalt layer 2-2;

[0213] The thicknesses of the first modified asphalt layer 2-1 and the second modified asphalt layer 2-2 are respectively 1.5 mm;

[0214] The waterproof layer structure of the first modified asphalt layer 2-1, the second modified asphalt layer 2-2 and the base layer 3 is prepared as follows:

[0215] 1. Raw material ratio ...

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Abstract

The invention provides a modified asphalt waterproof coiled material with a heat insulation function and a preparation method thereof. The coiled material comprises a bottom film 1, a first modified asphalt layer 2-1, a base layer 3 and a second modified asphalt layer 2-2, and is characterized by also comprising a coverage layer 4, wherein the first modified asphalt layer 2-1 and the second modified asphalt layer 2-2 are sequentially arranged on the upper surface of the bottom film 1; the base layer 3 is arranged between the first modified asphalt layer 2-1 and the second modified asphalt layer 2-2; and the coverage layer 4 is arranged on the upper surface of the second modified asphalt layer 2-2. The surface coverage layer is prepared by proportioning raw materials for a film forming agent, synthesizing the film forming agent and preparing a coverage layer material. The performance of the modified asphalt waterproof coiled material is increased by changing the category and the proportion of a filling material in the raw materials in a waterproof structural layer, so that the modified asphalt waterproof coiled material has extremely high waterproof performance and the heat insulation function and is an ideal building energy-saving product.

Description

technical field [0001] The invention relates to a building waterproof material, in particular to a modified asphalt waterproof coiled material with thermal insulation function which is suitable for roof or basement Background technique [0002] At present, the waterproof membrane products widely used in roofing and basement in my country's existing market are mainly composed of three series, namely: 1. Modified asphalt waterproof material, 2. Polymer plastic waterproof sheet, 3. Synthetic rubber waterproof Coil. From the analysis of practical application and material composition, products of any specification in these three types of waterproof membranes do not have the function of heat preservation and heat insulation, but only have a single waterproof performance. However, with the rapid development of all walks of life, the consumption and demand of energy are increasing, resulting in the dwindling of resources such as coal, oil, and natural gas, which has attracted great ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04D5/10E02D31/02B32B13/12B32B27/18C08L95/00C08L53/02C08L21/00C08L33/08C08L33/12C08L25/14C08K3/34C08K3/26
Inventor 王政昌曹志伟段霓华赵文龙周择东
Owner BEIJING LIGAO WATERPROOF ENG CO LTD
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