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A temperature-resistant waterproof material

A waterproof material and temperature-resistant technology, applied in synthetic resin layered products, chemical instruments and methods, layered products, etc., can solve the problems of poor temperature resistance and high cost, achieve good peeling performance and improve high temperature resistance And segregation, good self-healing effect

Active Publication Date: 2020-09-04
山东安之源防水材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are many kinds of waterproof materials in the prior art, and the main components are asphalt, polyurethane, etc. as waterproof coatings laid on the matrix layer to form coils. In the prior art, these waterproof coatings do not have fillers mixed with other components, which has high cost. , Poor temperature denaturation and other defects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A temperature-resistant waterproof material is prepared by impregnating a non-woven fabric with nitrogen-silicon-doped attapulgite-modified asphalt, and then covering a single surface with a plastic film.

[0018] Further, the non-woven fabric is acrylic non-woven fabric.

[0019] Further, the impregnation of the non-woven fabric with nitrogen-silicon-doped attapulgite-modified asphalt is as follows: uniformly immerse the non-woven fabric in nitrogen-silicon-doped attapulgite-modified asphalt for 5 minutes, then dry to constant weight, and impregnate The temperature is 100°C.

[0020] Further, the nitrogen-silicon-doped attapulgite-modified asphalt is made of the following components in parts by weight: asphalt 3.6, nitrogen-silicon-doped attapulgite 3.6, rubber powder 1.4, styrene-based thermoplastic elastomer powder 0.8, rice bran Oil 0.32.

[0021] Further, the preparation method of the nitrogen-silicon-doped attapulgite is:

[0022] Attapulgite was mixed with glu...

Embodiment 2

[0027] A temperature-resistant waterproof material is prepared by impregnating a non-woven fabric with nitrogen-silicon-doped attapulgite-modified asphalt, and then covering a single surface with a plastic film.

[0028] Further, the non-woven fabric is acrylic non-woven fabric.

[0029] Further, the non-woven fabric impregnated with nitrogen-silicon-doped attapulgite-modified asphalt is as follows: uniformly immerse the non-woven fabric in nitrogen-silicon-doped attapulgite-modified asphalt for 8 minutes, then dry to constant weight, and impregnate The temperature is 100°C.

[0030] Further, the nitrogen-silicon-doped attapulgite-modified asphalt is made of the following components in parts by weight: asphalt 3.8, nitrogen-silicon-doped attapulgite 4.0, rubber powder 1.6, styrene-based thermoplastic elastomer powder 1.0, rice bran Oil 0.35.

[0031] Further, the preparation method of the nitrogen-silicon-doped attapulgite is:

[0032] Attapulgite was mixed with glucosamine...

Embodiment 3

[0037] A temperature-resistant waterproof material is prepared by impregnating a non-woven fabric with nitrogen-silicon-doped attapulgite-modified asphalt, and then covering a single surface with a plastic film.

[0038] Further, the non-woven fabric is acrylic non-woven fabric.

[0039] Further, the non-woven fabric impregnated with nitrogen-silicon-doped attapulgite-modified asphalt is as follows: uniformly immerse the non-woven fabric in nitrogen-silicon-doped attapulgite-modified asphalt for 6 minutes, then dry to constant weight, and impregnate The temperature is 100°C.

[0040] Further, the nitrogen-silicon-doped attapulgite-modified asphalt is made of the following components in parts by weight: asphalt 3.7, nitrogen-silicon-doped attapulgite 3.8, rubber powder 1.5, styrene-based thermoplastic elastomer powder 0.9, rice bran Oil 0.33.

[0041] Further, the preparation method of the nitrogen-silicon-doped attapulgite is:

[0042] Attapulgite was mixed with glucosamine...

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Abstract

The invention discloses a temperature variation resistant waterproof material, and relates to the technical field of waterproof materials. The temperature variation resistant waterproof material is prepared by doping attapulgite modified asphalt with impregnated nitrogen and silicon and then coating a single face with a plastic film. The temperature variation resistant waterproof material providedby the invention is characterized in that the transverse tensile strength is 38.6MPa on average, the transverse breakage extension rate is 740 percent on average, the longitudinal tensile strength is46.2MPa on average, the longitudinal breakage extension rate is 670 percent on average, and the temperature variation resistant waterproof material can bear the high temperature of 72 DEG C and the low temperature of minus 45 DEG C.

Description

technical field [0001] The invention belongs to the technical field of waterproof materials, and in particular relates to a temperature-resistant waterproof material. Background technique [0002] With the continuous progress of modern life, modified asphalt waterproofing membranes are widely used in roofing, basement, toilet and other waterproofing projects of industrial and civil buildings, as well as waterproofing and moistureproofing of roof gardens, roads, bridges, tunnels, parking lots, swimming pools and other projects. It is recommended to use polyester tire products with excellent elongation performance for projects with large deformation, and relatively economical fiberglass tire products for other buildings. [0003] There are many kinds of waterproof materials in the prior art, and the main components are asphalt, polyurethane, etc. as waterproof coatings laid on the base layer to form coils. In the prior art, these waterproof coatings do not contain fillers of o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B27/02B32B27/12B32B27/30B32B33/00D06M11/79D06M15/01D06M15/233D06M15/693
CPCB32B5/022B32B27/12B32B27/302B32B33/00B32B2260/021B32B2260/042B32B2262/0223B32B2307/306B32B2307/73D06M11/79D06M15/01D06M15/233D06M15/693D06M2101/28
Inventor 赵庆亮
Owner 山东安之源防水材料有限公司
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