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sse yellow spray quick-setting rubber asphalt waterproof coating

A technology for quick-setting rubber asphalt and waterproof coatings, applied in asphalt coatings, unspecified rubber coatings, coatings, etc. Effect

Active Publication Date: 2016-05-18
SHANDONG NORTH CHUANGXIN WATERPROOF SCI & TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to make up for the deficiencies in the prior art, the present invention provides a SSE yellow spray quick-setting rubber asphalt waterproof coating, which solves the problem of material color list very well, and the preparation process is simple

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] 1. Preparation of Coagulant Components

[0021] Formula: 99.6% calcium chloride, 0.2% sodium chloride, 0.2% polyaluminum chloride and polyferric sulfate (the above metal salts are mixed as a coagulant). Dissolve the above-mentioned metal salts in water in proportion, and mix them uniformly separately to prepare a coagulant component with a concentration of 20%, wherein the weight ratio of the above-mentioned metal salts to water is 1:8.

[0022] 2. Treatment of rubber latex

[0023] When its solid content of rubber latex is lower than 45%, it can be extracted by low temperature. When the temperature is controlled at 7°C, when the extraction solid content reaches 45%, the latex is then loaded into the reactor and heated to 30°C for later use.

[0024] 3. Preparation of asphalt emulsion

[0025] Add 100 parts by weight of yellow asphalt to the emulsified asphalt equipment and keep it at 120°C; add 82 parts by weight of sodium dodecylsulfonate at a temperature of 60°C, a...

Embodiment 2

[0033] 1. The preparation formula of the coagulant component:

[0034] Formula: 95% calcium chloride, 2% sodium chloride, 3% polyaluminum chloride and polyferric sulfate (the above metal salts are mixed as a coagulant). Dissolve the above-mentioned metal salts in water in proportion, and mix them evenly, and prepare a coagulant component with a concentration of 1%, wherein the weight ratio of the above-mentioned metal salts to water is 1:10.

[0035] 2. Treatment of rubber latex

[0036] When its solid content of rubber latex is lower than 50%, it can be extracted by low temperature. When the temperature is controlled at -4°C, when the extracted solid content reaches 50%, the latex is then loaded into the reactor and heated to 50°C for later use.

[0037] 3. Preparation of asphalt emulsion

[0038] Add 100 parts by weight of yellow asphalt to the emulsified asphalt equipment and keep it at 110°C; add 66 parts by weight of anionic emulsification system at a temperature of 40°...

Embodiment 3

[0046] 1. Preparation of Coagulant Components

[0047] Formula: calcium chloride 97%, sodium chloride 1%, polyaluminum chloride and polyferric sulfate 2% (the above metal salts are mixed as coagulant). Dissolve the above-mentioned metal salts in water in proportion, and mix them uniformly separately to prepare a coagulant component with a concentration of 10%, wherein the weight ratio of the above-mentioned metal salts to water is 1:9.

[0048] 2. Treatment of rubber latex

[0049] When its solid content of rubber latex is lower than 55%, it can be extracted by low temperature. When the temperature is controlled at 0°C, the extracted solid content reaches 55%, and then the latex is loaded into the reactor and heated to 40°C for later use.

[0050] 3. Preparation of asphalt emulsion

[0051] Add 100 parts by weight of yellow asphalt to the emulsified asphalt equipment and keep it at 130°C; add 54 parts by weight of anionic emulsification system at a temperature of 75°C, and p...

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PUM

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Abstract

The invention belongs to spray-quick-setting rubber-asphalt waterproof materials and relates to an SSE yellow spray-quick-setting rubber-asphalt waterproof coating material. The SSE yellow spray-quick-setting rubber-asphalt waterproof coating material is mainly prepared from a yellow liquid rubber-asphalt emulsion component, of which the solid content is 55-65%, and a 1-20% coagulant component according to the weight ratio of (10-12): 1. The coating material disclosed by the invention is bright in color, is stable, non-toxic and odorless, does not pollute the environment, can be subjected to cold construction at normal temperature, and simultaneously has good heat resistance and elongation at break, high elastic recovery, high bond strength, excellent low-temperature resistance and excellent ageing resistance, acid / base resistance, caking property and shear resistance.

Description

(1) Technical field [0001] The invention belongs to a spraying quick-setting rubber asphalt waterproof material, and relates to a SSE yellow spraying quick-setting rubber asphalt waterproof coating. (2) Background technology [0002] Spray quick-setting rubber waterproof coating is a new type of high-performance waterproof product in my country, which is widely used in building roofs, tunnels, sewage treatment plants and other fields. With the improvement of people's living environment requirements, people's requirements for waterproof products are also getting higher and higher. Therefore, the product is not only functional but also comfortable. At present, the sprayed quick-setting rubber asphalt product is only black, which cannot meet the comfort requirements. Making spray-coated quick-setting products have color has become a new topic. (3) Contents of the invention [0003] In order to make up for the deficiencies in the prior art, the present invention provides an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D195/00C09D121/02C09D7/12C09D5/00
Inventor 王荣博王希孝辛海洋劳振兴
Owner SHANDONG NORTH CHUANGXIN WATERPROOF SCI & TECH GRP CO LTD