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Universal water-based noise-reducing and shock-absorbing coating and preparation method thereof

A general-purpose, water-based technology, applied in anti-corrosion coatings, coatings, conjugated diene coatings, etc., to achieve the effects of reducing vibration, excellent damping effect, and wide application fields

Active Publication Date: 2021-01-26
扬州一诺新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no noise-reducing and shock-absorbing coating that can be applied in multiple fields at the same time, especially when the curing temperature window is in the range of 0-180°C

Method used

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  • Universal water-based noise-reducing and shock-absorbing coating and preparation method thereof
  • Universal water-based noise-reducing and shock-absorbing coating and preparation method thereof
  • Universal water-based noise-reducing and shock-absorbing coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] 1. Preparation of water-based IPN emulsion:

[0027] Mix according to the mass ratio in the following table to prepare each water-based IPN emulsion:

[0028]

[0029] 2. Preparation of coating:

[0030] (1) According to the mass parts in the following table, first mix the water-based IPN emulsion, dispersant and defoamer, add fillers and other additives during stirring, stir at 1000-2000 rpm, disperse for 1-4 hours, Obtain a homogeneous mixture 1.

[0031] (2) Slowly add the thickener and deionized water into the above-mentioned mixture 1, stir for 1-20 minutes at a stirring speed of 800-1500 rpm, and obtain a uniform mixture 2.

[0032] (3) Filter the mixed material 2, and take the filtered material, that is, the paint.

[0033]

[0034] 3. Coating application and performance appraisal results:

[0035] The samples of the above embodiments have excellent noise reduction and shock absorption properties, and they have relatively high composite loss factors in ...

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Abstract

The invention discloses a universal water-based noise-reducing and shock-absorbing coating and a preparation method thereof, and relates to the technical field of coating production. The preparation method comprises the following steps: mixing a water-based IPN emulsion, a dispersing agent and a defoaming agent, adding a filler and other assistants at the stirring speed of 1,000-2,000 r / min, adding a thickener and deionized water after uniform dispersion, performing stirring uniformly at the speed of 800-1,500 r / min, and performing filtering to obtain the coating. The coating provided by the invention has an excellent curing temperature window range through the water-based IPN emulsion, also has excellent noise reduction and shock absorption functions, is a water-based environment-friendlycoating, can effectively reduce vibration, has an excellent damping effect, and improves the comfort of people.

Description

technical field [0001] The invention relates to the technical field of coating production. Background technique [0002] With the rapid development of China's economy and the significant improvement of people's living standards, people have higher requirements for the quality of life, and people have more requirements for the living environment, transportation, and consumer electronics. [0003] People need a quieter living and office environment, which requires residential and office buildings to have a good noise reduction effect. People need quieter and more environmentally friendly means of transportation, which requires better noise reduction and shock absorption for vehicles and traffic tracks. People need quieter electronic products, which requires electrical appliances and their electronic products to be quieter and better increase people's comfort. [0004] At present, the application fields of coating products for noise reduction and shock absorption are relative...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D131/04C09D125/14C09D109/06C09D5/08
CPCC09D133/04C09D131/04C09D125/14C09D109/06C09D5/08C08L2205/04C08L2205/025C08L2205/035C08L2201/08C08L31/04C08L25/14C08L33/04C08L9/06
Inventor 方永俊
Owner 扬州一诺新材料有限公司