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A kind of high-efficiency sound-proof acrylic coating and its preparation method and application

A kind of technology of acrylic acid and acrylate, applied in the direction of coating, etc., can solve the problems of high investment cost, high transformation cost, inconvenient use, etc.

Active Publication Date: 2020-11-10
深圳市华阳绿色建筑节能有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the current technology, sound-absorbing materials are generally used to adhere to the wall, which has high investment costs, high renovation costs, and low flexibility. It is inconvenient to use in daily homes, and this method will not be used in conventional home decoration.

Method used

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  • A kind of high-efficiency sound-proof acrylic coating and its preparation method and application
  • A kind of high-efficiency sound-proof acrylic coating and its preparation method and application

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specific Embodiment approach

[0050] In order to enable the skilled person to deepen the understanding of the technical solution, the present invention will introduce the technical solution in detail below in the form of examples and comparative examples. However, the following embodiments are only exemplary introductions, and are not intended to limit the scope of protection. Simple replacements commonly used in the field all belong to the scope of protection of the present invention.

[0051] The preparation process in the embodiment of the present invention is as follows. When the amount of some components is 0, it will be omitted. The specific process will be explained in detail. Unless otherwise specified, the following scheme will be used.

[0052] (1) Stir the noise reduction aid, molecular sieve and silane coupling agent in alcoholic water solvent for 2 hours and then dry to obtain the mixture; (2) Mix acrylate monomer, solubilizing monomer, oligomer, initiator and step (1) Mix the obtained mixture...

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Abstract

The invention relates to efficient sound blocking acrylic coating. The coating comprises the following raw materials in parts by weight: 50 to 80 parts of an acrylate monomer, 10 to 15 parts of a solubilizing monomer, 20 to 25 parts of low polymer, 10 to 15 parts of a noise elimination additive, 5 to 12 parts of molecular sieves, 0.5 to 5 parts of a silane coupling agent, 3 to 8 parts of an initiator, 100 to 500 parts of water, and 0 to 10 parts of other additives, wherein the noise elimination additive adopts chlorinated butyl rubber and carboxylic butyl rubber blended microspheres. The soundblocking acrylic coating is excellent in sound blocking effect, stable in system and good in adhesive force.

Description

technical field [0001] The invention relates to the field of coatings, in particular to the field of acrylic coatings with high-efficiency sound-resistance dispersion effect, and also relates to its preparation method and application field. Background technique [0002] With the rapid development of society, the process of urbanization is gradually accelerating, and more and more people live in buildings, but the problems in buildings are becoming more and more obvious, among which the poor sound insulation effect of buildings is gradually highlighted. In special areas, such as KTV private rooms, webcast rooms and other fields, the requirements for sound insulation are higher. In the current technology, sound-absorbing materials are generally used to adhere to the wall, which has high investment costs, high renovation costs, and low flexibility. It is inconvenient to use in daily homes, and this method will not be used in conventional home decoration. [0003] Paint, as a c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D4/06C09D4/02C09D7/65C09D7/63
CPCC09D4/06C09D7/63C09D7/65C09D7/70
Inventor 董大樵
Owner 深圳市华阳绿色建筑节能有限公司