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Sound-absorbing ceramic material and preparation method thereof

A ceramic material and sound-absorbing technology, applied in the field of materials, can solve problems such as many hazards, hearing loss, and depression, and achieve good effects, strong sound-absorbing ability, and good mechanical properties

Inactive Publication Date: 2016-09-21
陈昌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The harm of noise is many and great. It can make people depressed, hearing loss, and even harm the cardiovascular system and digestive system, reduce work efficiency, affect normal life, and endanger health.

Method used

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  • Sound-absorbing ceramic material and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A sound-absorbing ceramic material, prepared from the following ingredients in parts by weight: 20 parts of feldspar, 10 parts of clay, 10 parts of quartz sand, 1 part of gelatin, 1 part of guar gum, 0.1 part of ascorbyl palmitate, lemon 0.1 part of sodium hexametaphosphate, 0.2 part of sodium hexametaphosphate, 0.5 part of gull gum, 1 part of sodium lauryl sulfate, 0.5 part of sodium fatty alcohol polyoxyethylene ether sulfate, 0.1 part of sodium silicate, 1 part of Tween 80, 0.5 parts of polyacrylate, 0.1 parts of cetyltrimethylammonium chloride, and 5 parts of water.

[0024] The preparation method of the above-mentioned sound-absorbing ceramic material is as follows: first grind feldspar, clay and quartz sand into powder and mix them; mix gelatin, guar gum and water, stir for 5 minutes to form a paste, and then mix all components Mix, put into the ball mill and mill at 300rpm for 30 minutes, the ball-to-material ratio is 1:1, put the ground slurry in a water bath at...

Embodiment 2

[0026] A sound-absorbing ceramic material, prepared from the following ingredients in parts by weight: 25 parts of feldspar, 15 parts of clay, 12 parts of quartz sand, 1.5 parts of gelatin, 1.3 parts of guar gum, 0.11 parts of ascorbyl palmitate, lemon 0.15 parts of sodium hexametaphosphate, 0.3 parts of sodium hexametaphosphate, 0.6 parts of gull gum, 1.2 parts of sodium lauryl sulfate, 0.6 parts of sodium fatty alcohol polyoxyethylene ether sulfate, 0.15 parts of sodium silicate, 1.2 parts of Tween 80, 0.6 parts of polyacrylate, 0.11 parts of cetyltrimethylammonium chloride, and 6 parts of water.

[0027] The preparation method of the above-mentioned sound-absorbing ceramic material is as follows: first grind feldspar, clay and quartz sand into powder and mix them; mix gelatin, guar gum and water, stir for 6 minutes to form a paste, and then mix all components Mix, put into the ball mill and mill at 330rpm for 31 minutes, the ball-to-material ratio is 1:1, put the ground slu...

Embodiment 3

[0029] A sound-absorbing ceramic material, prepared from the following ingredients in parts by weight: 30 parts of feldspar, 20 parts of clay, 15 parts of quartz sand, 2 parts of gelatin, 1.5 parts of guar gum, 0.15 parts of ascorbyl palmitate, lemon 0.2 parts of sodium hexametaphosphate, 0.35 parts of sodium hexametaphosphate, 0.75 parts of gull gum, 1.5 parts of sodium lauryl sulfate, 0.75 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 0.2 parts of sodium silicate, 1.5 parts of Tween 80, 0.75 parts of polyacrylate, 0.15 parts of cetyltrimethylammonium chloride, and 7.5 parts of water.

[0030] The preparation method of the above-mentioned sound-absorbing ceramic material is as follows: first grind feldspar, clay and quartz sand into powder and mix them; mix gelatin, guar gum and water, stir for 7.5 minutes to form a paste, and then mix all components Mix, put into the ball mill and mill at a speed of 325rpm for 33 minutes, the ball-to-material ratio is 1:1, put...

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Abstract

The invention provides a sound-absorbing ceramic material and a preparation method thereof. The composition and the preparation method include: firstly grinding feldspar, clay and quartz sand into powder and conducting mixing; mixing gelatin, guar gum and water, and stirring the mixture into a paste, then mixing the material with ascorbyl palmitate, sodium citrate, sodium hexametaphosphate, guar gum, sodium dodecyl sulfate, sodium alcohol ether sulphate, sodium silicate, Tween 80, polyacrylate, and cetyltrimethylammonium chloride, adding the mixture into a ball mill to conduct ball milling, subjecting the milled slurry to water bath, then using a high speed mixer to conduct stirring foaming; pouring the foaming material into a mold to conduct curing molding; and carrying out demolding and drying, and finally raising the temperature to 1700-1800DEG C under nitrogen protection at a rate of 10DEG C / min, and carrying out dumping and sintering, thus obtaining the sound-absorbing ceramic material. The sound-absorbing ceramic material provided by the invention has strong compressive strength, good mechanical properties, strong sound absorption ability and good effect, and is an ideal sound-absorbing material.

Description

technical field [0001] The invention relates to the field of materials, in particular to a sound-absorbing ceramic material and a preparation method thereof. Background technique [0002] There are various sounds in our living environment, such as speech, music, and galloping vehicles. Some sounds are what we need, and some are not, which will affect our life and work. From a physiological point of view, these unwanted or unpleasant sounds we call noise. In modern life, noise can be heard everywhere and is unavoidable, mainly including traffic noise, industrial noise and construction noise. The harm of noise is many and great, it can make people depressed, hearing loss, even harm the cardiovascular system and digestive system, reduce work efficiency, affect normal life, and endanger health. Moreover, with the development of society, the problem of noise is becoming more and more serious. Therefore, reducing the harm of noise has also been included in an important content o...

Claims

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Application Information

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IPC IPC(8): C04B33/13C04B35/622
CPCC04B33/13C04B35/622C04B2235/3418C04B2235/3427C04B2235/3463C04B2235/48C04B2235/96
Inventor 陈昌
Owner 陈昌
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