Attapulgite argil powder with air purifying function

A technology for attapulgite clay powder and air purification, which is applied in the field of clay, can solve the problems of large shrinkage rate, easy cracking, poor adsorption performance of finished pottery products, etc., and achieves the effects of small shrinkage rate, no cracks and low production cost.

Active Publication Date: 2011-09-07
江苏世澳非金属应用科技有限公司
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AI Technical Summary

Problems solved by technology

[0004] The texture of pottery fired with clay is relatively loose and has many pores, so it has strong water absorption. Howev

Method used

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Embodiment Construction

[0029] Below in conjunction with embodiment the present invention will be further described:

[0030] 1. The ingredients of the attapulgite clay powder with air purification function are composed of the following components by weight percentage: 52% of high-viscosity attapulgite clay, 25% of attapulgite constant-humidity conditioner, 16% of natural mineral adsorption filter agent, and arborvitae Leaf 4%, aluminum silicate fiber 2.6% and polyacrylamide 0.4%.

[0031] The production method of the attapulgite pottery clay powder with air-purifying function is: (1) input the ingredients of the attapulgite pottery clay powder with air-purifying function into a pulverizer after mixing, and the fineness of the pulverized mixture particles is less than 0.5 mm; ( 2) Add the powdery mixture into the soaking and stale pool for soaking and stale treatment with water to become a semi-finished product, and the soaking and stale time is controlled within 10 days; (3) The semi-finished produc...

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Abstract

The invention discloses an attapulgite argil powder with an air purifying function. The technical scheme is as follows: the attapulgite argil powder with an air purifying function is prepared from high-viscosity attapulgite clay, an attapulgite constant-humidity conditioner, a natural mineral adsorbing/filtering agent, Cacumen Biotae, aluminum silicate fiber and polyacrylamide. The attapulgite argil powder is prepared by the following steps: pulverizing the materials, soaking and aging to obtain a wet mixture, extruding the wet mixture into a strip, airing the strip, pulverizing to obtain powder, and packaging to obtain the finished product. The attapulgite argil powder has favorable cohesive property, plasticity, thixotropy, fire resistance and thermal stability; the pottery prepared from the attapulgite argil powder with an air purifying function contains a great deal of micropores and activated carbon, thus, has the characteristics of low shrinkage, no cracking or deformation and favorable adsorbability, and can effectively adsorb formaldehyde, ammonia, benzene and other harmful substances in the air, thereby protecting the environment and improving good health of people. The invention is suitable for producing pottery artware with an air purifying function.

Description

technical field [0001] The invention relates to pottery clay, in particular to an attapulgite pottery clay powder with the function of purifying air. Background technique [0002] The mineral composition of clay raw materials is complex, mainly composed of kaolinite, hydromuscovite, montmorillonite, quartz and feldspar, the particle size is inconsistent, and often contains sand, silt and yellow clay. [0003] The color of pottery clay is yellowish-brown, off-white, reddish-purple and other hues. The pottery clay is water-absorbent and plastic after adding water. [0004] The texture of pottery fired with clay is relatively loose and has many pores, so it has strong water absorption. However, the body of pottery made of ordinary clay has a large shrinkage rate after drying and is prone to cracks. Performance is poor. Contents of the invention [0005] The purpose of the present invention is to overcome the deficiencies in the prior art and provide an attapulgite clay powd...

Claims

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Application Information

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IPC IPC(8): C04B33/13
Inventor 许庆华柏正基许盛英林光霞
Owner 江苏世澳非金属应用科技有限公司
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