Powdery volcanic ash foaming agent
A technology of pozzolan and foaming agent, applied in the field of foaming agent, can solve the problem of not purifying the air, etc., and achieve the effects of uniform hole size, good foam stability and large foam production.
Active Publication Date: 2013-08-21
黄志斌
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Problems solved by technology
[0005] There are many types of foaming agents, which have made a great contribution to the control of noise pollution, but the above products can only be used to control noise pollution, and have no function of purifying air
Method used
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Embodiment Construction
[0029] Below in conjunction with embodiment the present invention will be further described:
[0030] 1. The powdery pozzolanic foaming agent ingredients are composed of the following components by weight percentage: volcanic ash 42%, high-viscosity attapulgite clay powder 12%, sodium lauryl sulfate 32%, sodium percarbonate 12%, sodium polyacrylate 0.8%, Sodium Pyrophosphate 0.7% and Polynaphthalene Sulfonate Sodium Salt 0.5%.
[0031] The production method of the powdered volcanic ash foaming agent: input the powdered volcanic ash foaming agent ingredients into a mixer for stirring, and after stirring evenly, input it into a mill for grinding, the particle fineness is ≤0.044 mm, and it is packaged as a powdery volcanic ash foaming agent. The finished foam agent.
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Abstract
The invention discloses a powdery volcanic ash foaming agent. The point of the technical scheme is as follows: the powdery volcanic ash foaming agent consists of volcanic ash, high-viscosity attapulgite clay powder, sodium dodecyl sulfate, sodium percarbonate, sodium polyacrylate, sodium pyrophosphate and sodium poly[(naphthaleneformaldehyde)sulfonate]; and the ingredients of the powdery volcanic ash foaming agent are stirred, ground and packaged to obtain a finished product of the powdery volcanic ash foaming agent. The powdery volcanic ash foaming agent has the advantages of strong foaming ability, high foaming times, large foam output of unit volume, good toughness of a foam outer membrane and rare breakage, good foam stability, no defoaming in long time, delicate foam, uniform holes generated in a medium, low bleeding quantity, good compatibility of the medium and the like. A product produced from the powdery volcanic ash foaming agent can effectively control noise pollution and has functions of thermal insulation and air purification; and the powdery volcanic ash foaming agent is suitable for producing light plates, light walls and silencing noise reduction products.
Description
technical field [0001] The invention relates to a foaming agent, in particular to a powdered pozzolan foaming agent. Background technique [0002] Urban noise seriously affects the normal life and personal health of urban residents. Urban noise mainly refers to traffic noise, factory noise, construction noise and social life noise. It has become one of the conspicuous urban environmental pollution problems. [0003] To control noise, measures such as damping, sound insulation, sound absorption, muffler, personal protection, and building layout are usually taken to minimize or reduce the vibration of the sound source, absorb the sound energy in propagation, and set up obstacles to reflect all or part of the sound. Reduce the effect of noise to achieve the purpose of controlling noise. [0004] Usually, sound-absorbing materials are used to produce some sound-absorbing panels, sound-insulating walls, sound-absorbing nets and silencers to control noise pollution, and some mat...
Claims
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IPC IPC(8): C04B38/02C04B24/26
Inventor 许庆华蒋文兰许盛英袁长兵
Owner 黄志斌
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