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Special spraying and quick-setting rubber waterproof coating for sewage treatment plant

A sewage treatment plant, waterproof coating technology, applied in the direction of natural rubber coatings, asphalt coatings, chloroprene homopolymer coatings, etc., can solve the problem of not meeting the waterproof requirements of sewage treatment pools, low acid and alkali resistance, and complex construction techniques and other problems, to achieve the effect of preventing microbial growth, long service life and high elongation at break

Inactive Publication Date: 2013-03-27
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

However, the existing waterproof materials have disadvantages such as complex construction process, low anti-aging ability, low acid and alkali resistance, and short service life, which cannot meet the waterproof requirements of sewage treatment tanks.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Example 1 : Preparation of coagulant components

[0015] Formula: calcium chloride 99.6%, sodium chloride 0.2%, composite aluminum-iron polymer 0.2%. Dissolve the above-mentioned metal salts in water in proportion, mix them evenly respectively, and prepare them with a concentration of 20%.

Embodiment 2

[0016] Example 2 : Preparation of coagulant components

[0017] Formula: Calcium Chloride 95%, Sodium Chloride 2%, Composite Aluminum Iron Polymer 3%. Dissolve the above-mentioned metal salts in water in proportion, mix well respectively, and prepare to a concentration of 1%.

Embodiment 3

[0018] Example 3 : Preparation of coagulant components

[0019] Formula: Calcium Chloride 97%, Sodium Chloride 1%, Composite Aluminum Iron Polymer 2%. The above-mentioned metal salts are dissolved in water according to the proportion, respectively mixed evenly, and prepared to a concentration of 10%.

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PUM

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Abstract

The invention relates to a special spraying and quick-setting rubber asphalt waterproof coating for a sewage treatment plant, which is a special spraying and quick-setting rubber asphalt waterproof coating for the waterproofness of a sewage treatment plant. The special spraying and quick-setting rubber asphalt waterproof coating is prepared from modified emulsified asphalt and high-molecular polymer rubber latex, and particularly is a water-based spraying material prepared by adding a mildew preventive in a liquid rubber asphalt latex constituent, mixing with a coagulant constituent, and then preparing in a ratio. With the adoption of cold construction, the special spraying and quick-setting rubber asphalt waterproof coating disclosed by the invention has the advantages of being high in the elongation at break (not less than 1000%) of a waterproof film, high in bonding strength, strong in acid-base-resistant capacity, capable of preventing microbe multiplication, long in service life and the like; and the special spraying and quick-setting rubber asphalt waterproof coating can be widely applied to the waterproofness of environments with harsh requirements on waterproof materials such as sewage treatment plants and refuse landfills.

Description

technical field [0001] The invention relates to a waterproof paint, in particular to a quick-setting rubber asphalt waterproof paint specially used for spraying in sewage treatment plants. technical background [0002] Sewage treatment plants have to deal with a large amount of industrial and domestic sewage every year. The current method of sewage treatment is mainly to eliminate harmful substances through physical sedimentation and adding chemical reagents. There are a large number of microorganisms in the sewage, and the chemical reaction in the sewage treatment process will make the sewage have high acidity and alkalinity, which requires the waterproof material in the sewage treatment plant to have high acid and alkali resistance and microbial corrosion resistance. However, the existing waterproof materials have disadvantages such as complex construction process, low anti-aging ability, low acid and alkali resistance, and short service life, which cannot meet the waterp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D195/00C09D107/00C09D109/06C09D109/00C09D109/02C09D123/16C09D111/00C09D123/22C09D7/12C09D5/00
Inventor 王荣博辛海洋劳振兴王希孝刘清珅刘方浩
Owner SHANDONG NORTH CHUANGXIN WATERPROOF SCI & TECH GRP CO LTD
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