Powdery pyroclastic rock foaming agent

A technology of pyroclastic rock and foaming agent, applied in the field of foaming agent, can solve the problems of not purifying the air, etc., and achieve the effects of uniform hole size, large foam production, and strong foaming ability

Active Publication Date: 2013-09-04
李兴乐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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 pyroclastic rock foaming agent ingredients are composed of the following components by weight percentage: pyroclastic rock 40%, high-viscosity attapulgite clay powder 14%, sodium lauryl sulfate 32%, sodium percarbonate 12%, sodium polyacrylate 0.8%, sodium pyrophosphate 0.6% and polynaphthaldehyde sulfonic acid sodium salt 0.6%.

[0031] The production method of the powdery pyroclastic rock foaming agent: input the ingredients of the powdery pyroclastic rock foaming agent into a mixer for stirring, and after stirring evenly, input it into a mill for grinding, the particle fineness is ≤0.044 mm, It is packaged as a finished product of powdered pyroclastic rock blowing agent.

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PUM

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Abstract

The invention discloses a powdery pyroclastic rock foaming agent. Main points of the technical scheme are as follows: the powdery pyroclastic rock foaming agent is composed of pyroclastic rock, hyperviscous attapulgite powder, sodium dodecyl sulfate, sodium percarbonate, sodium polyacrylat, sodium acid pyrophosphate and sodium poly(naphthaleneformaldehyde) sulfonate; and the above ingredients of the powdery pyroclastic rock foaming agent undergo stirring, milling and packaging so as to obtain a finished product of the powdery pyroclastic rock foaming agent. The powdery pyroclastic rock foaming agent has advantages of strong foaming capability, high bubbling times, large quantity of foams produced per unit volume, good toughness of outer foam film capable of not being easily broken, good foam stability, no defoaming for a long time, fine foam, uniform size of pores generated inside a medium, low bleeding amount, good compatibility of the medium used and the like. Products produced by the use of the powdery pyroclastic rock foaming agent can be used to effectively control noise pollution and also have functions of heat insulation and air purification. The powdery pyroclastic rock foaming agent is suitable for production of lightweight sheet materials, lightweight walls and noise reduction products.

Description

technical field [0001] The invention relates to a foaming agent, in particular to a powdery pyroclastic rock 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 s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B24/22
Inventor 许庆华蒋文兰许盛英袁长兵
Owner 李兴乐
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