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A general-purpose 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 excellent curing temperature window range, improve comfort, and excellent noise reduction and shock absorption effects

Active Publication Date: 2021-12-17
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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  • A general-purpose water-based noise-reducing and shock-absorbing coating and preparation method thereof
  • A general-purpose water-based noise-reducing and shock-absorbing coating and preparation method thereof
  • A general-purpose 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 mix 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 the ...

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Abstract

A general-purpose water-based noise-reducing and shock-absorbing paint and a preparation method thereof relate to the technical field of paint production. First mix the water-based IPN emulsion, dispersant and defoamer, add fillers and other additives at a stirring speed of 1000-2000 rpm, and then add thickener and deionized water after the dispersion is uniform, at 800-1500 Stir evenly under the condition of rev / min, then filter to obtain the coating. The coating provided by the water-based IPN emulsion has an excellent curing temperature window range, and at the same time provides excellent noise reduction and shock absorption functions. The coating is a water-based environment-friendly coating, which can effectively reduce vibration and play an excellent damping effect. comfort.

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 Patents(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