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Multi-efficient high-molecular damping material

A technology of damping materials and polymers, applied in the field of damping materials, can solve problems affecting the use of water-based damping coatings, easy deformation of coating films, and small damping values, and achieve high cost performance, good environmental protection effects, and large damping values.

Inactive Publication Date: 2017-09-12
JIANGSU DAOQ NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The water-based damping coating in the prior art has a low solid content, and the coating film is easily deformed after drying, and the damping value is relatively small, which affects the actual use of the water-based damping coating

Method used

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  • Multi-efficient high-molecular damping material
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  • Multi-efficient high-molecular damping material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A multi-effect polymer damping material, comprising the following components by weight:

[0015]

[0016]

[0017] The powder includes activated carbon slag powder and white sand, and the weight ratio of activated carbon slag powder to white sand is 2:3.

[0018] The additives are cellulose, oxidized polyethylene wax and calcium stearate, and the weight ratio of cellulose, oxidized polyethylene wax and calcium stearate is 1:2:1.

Embodiment 2

[0020] A multi-effect polymer damping material, comprising the following components by weight:

[0021]

[0022] The powder includes activated carbon slag powder and white sand, and the weight ratio of activated carbon slag powder to white sand is 2:3.

[0023] The additives are cellulose, oxidized polyethylene wax and calcium stearate, and the weight ratio of cellulose, oxidized polyethylene wax and calcium stearate is 1:2:1.

Embodiment 3

[0025] A multi-effect polymer damping material, comprising the following components by weight:

[0026]

[0027] The powder includes activated carbon slag powder and white sand, and the weight ratio of activated carbon slag powder to white sand is 2:3.

[0028] The additives are cellulose, oxidized polyethylene wax and calcium stearate, and the weight ratio of cellulose, oxidized polyethylene wax and calcium stearate is 1:2:1.

[0029] The beneficial effects of the present invention are: the use of bentonite and powder is safe and non-toxic, and has good environmental protection effect. At the same time, the damping material made of scientific proportioning with other raw materials has good cohesiveness during use, and is not easy to dry after being applied. Deformation, large damping value, high reliability, high cost performance, meeting the needs of the construction industry.

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Abstract

The invention discloses a multi-efficient high-molecular damping material. The multi-efficient high-molecular damping material is prepared from, by weight, 20-25 parts of polyacrylate emulsion, 30-35 parts of resin, 2-3 parts of antioxidant, 12-15 parts of powder, 4-7 parts of calcium carbonate, 3-6 parts of additive, 3-5 parts of bentonite, 4-6 parts of cordierite, and 5-15 parts of de-ionized water. The multi-efficient high-molecular damping material has the beneficial effects of being safe and toxic-free and good in environmental protection effect for applying bentonite and powder; meanwhile, the damping material prepared by scientifically matching with other raw materials is good in binding performance, not easy to deform after coating and drying, big in damping value, high in reliability, high in performance cost during the using process, and can meet the demand of building industry.

Description

technical field [0001] The invention relates to a damping material, in particular to a multi-effect polymer damping material. Background technique [0002] Traditional coatings use organic solvents as the dispersion medium, and there is a large amount of toxic and harmful gases and waste water discharged during the production process and construction application process, which pollutes the environment, the atmosphere and water resources, and seriously damages the health of production and construction personnel. . Water-based paint is a green and environmentally friendly paint that uses water as the main dispersion medium, uses inorganic and organic matter as fillers, and does not contain any toxic organic solvents. The damping effect of the damping coating mainly depends on the interaction between the polymer segments in the coating, between the polymer and the filler, and between the fillers. The strength of the interaction between them directly affects the damping perform...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D201/00C09D133/04C09D7/12
CPCC09D201/00C08K2003/265C08K2201/014C08L2205/035C08L33/04C08L1/02C08L23/30C08K13/02C08K3/26C08K3/346C08K3/34
Inventor 肖文涛郝同辉赵辉
Owner JIANGSU DAOQ NEW MATERIAL TECH CO LTD
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