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Mortar tile and method for production thereof

A manufacturing method and technology of stucco, applied in the direction of manufacturing tools, ceramic products, chemical instruments and methods, etc., can solve the problems of damaging the air permeability of stucco and reducing the ability of photocatalysts to decompose harmful substances, so as to improve the decomposition ability and reduce The effect of labor

Inactive Publication Date: 2006-08-23
TAGAWASANGYO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Moreover, if the plaster with the photocatalyst added is only pressurized into a tile shape, it can solve the problem of construction, but it is also known that this will also reduce the ability of the photocatalyst to decompose harmful substances.
[0008] In addition, by searching for the reason why the decomposing ability of the photocatalyst to harmful substances is lowered by press-forming the plaster with the addition of the photocatalyst, it was found that when the plaster with the addition of the photocatalyst was press-formed at a higher pressure, the surface Smooth, compromising the inherent breathability of stucco

Method used

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  • Mortar tile and method for production thereof
  • Mortar tile and method for production thereof
  • Mortar tile and method for production thereof

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Embodiment Construction

[0022] The plaster tile of the present invention is press-molded into a tile shape using plaster added with a photocatalyst as a raw material.

[0023] Its manufacturing method is as follows: First, use a mixer to add a photocatalyst to the plaster and then mix it.

[0024] Here, the plaster has slaked lime as its main component and contains inorganic materials, plastering fibers, and slurry in appropriate proportions. In addition, those not containing plaster fibers and slurries may also be included. And as inorganic materials, calcium carbonate, barium carbonate, barium hydroxide, etc. can be used, as plastering fibers, Manila hemp, Japanese paper, palm, wood pulp, synthetic fibers, glass fibers, etc. can be used, and as slurry, cowhide can be used Glue, japonica rice, konjac powder, carrageenan and other natural pulp, or polyvinyl alcohol, methyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose and other synthetic pulp.

[0025] In addition, as the photocatalyst...

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Abstract

The present invention provides a mortar tile which can reduce labor, time and cost required for installation without reducing a harmful substance decomposing ability using a photoresist. To achieve such an object, a mortar which is molded in a tile shape is manufactured by forming a formed article in a state that a photocatalyst is added to the mortar and, thereafter, the pressure-forming is performed at a pressure which allows the formation of open pores in a surface thereof, and a photocatalyst is applied to a surface of the formed article.

Description

technical field [0001] The present invention relates to a mortar tile (mortartile) formed into a tile shape using mortar as a raw material and a manufacturing method thereof. Background technique [0002] In the past, stucco was widely used as a wall material because of its air permeability, water resistance and weather resistance. [0003] On the other hand, air pollution caused by volatile harmful substances such as formaldehyde or formalin has become a social problem in recent years. [0004] Therefore, in recent years, a kind of wall material (for example, referring to Japanese Patent Application Laid-Open No. 11-264224 ) that adds a photocatalyst to plaster has been being developed, wherein the photocatalyst has the ability to decompose harmful substances under the irradiation of ultraviolet rays. Decomposed function. [0005] However, for the above-mentioned wall material with photocatalyst added to the existing plaster, although there is an effect of decomposing har...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/08E04F13/02B01J32/00B01J35/00B01J35/02B28B3/02C04B14/30C04B28/02C04B28/10C04B38/00C04B41/50C04B41/65
CPCC04B28/02C04B2111/00827C04B41/009B01J35/004B28B3/02C04B2111/00594C04B41/65C04B41/50C04B14/305C04B40/0259C04B41/5041C04B38/0058
Inventor 行平信义尾池哲郎中野胜之
Owner TAGAWASANGYO