JPH05272244A - Stone and treating method thereof and execution method using the stone - Google Patents

Abstract

PURPOSE:To maintain a fine view and solidity as tone by treating stone, in which the clearance of a surface, etc., is impregnated with a sealant, and a backing material with the sealant and treating a joint filler with the sealant. CONSTITUTION:A sealant, such as a silicone resin having a good permeability and which is solidified in internal clearances is brought into contact with the surface and internal clearances of stone such as marble, granite, etc., under a vacuum or pressure, and heated as required and permeated and solidified, thus preventing the intrusion of foreign matters. The excess sealant on the surface is removed, and the surface is dried, and stuck onto a backing material, and treatment, in which the sealant is compounded with a joint filler and the backing material such as cement, mortar, etc., or the surfaces of joints and the backing material are coated with the sealant, which is executed through brushing or a spray method.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stone material and a method for treating the stone material, and more specifically, a stone material that can semi-permanently retain the beautiful appearance of a stone material such as marble, a method for treating the stone material, and a construction using the stone material. Regarding the method.

[0002]

2. Description of the Related Art Stones such as marble have a beautiful appearance, strength,
Since it has excellent features such as fire resistance, it has been widely used as a finishing material for construction since ancient times. However, since these stones have many fine cracks and voids on the surface and inside, moisture and dirt, acid rain in recent years, salt intrusion near the coast, weathering, frost damage, salt damage, Not only does it cause aging such as white flowers and significantly impairs the appearance,
It has a built-in problem that it is very dangerous because it peels off from the wall surface or floor surface. Since the cost of stone materials is higher than that of other materials, there is a strong demand from the viewpoint of cost reduction to solve the above problems and enhance the durability of stone materials and structures using the stone materials. It's a reality.

[0003]

SUMMARY OF THE INVENTION In view of such circumstances, the present invention provides a stone material that solves the above problems, a method for treating the stone material, and a construction method using the stone material.

[0004]

That is, the first aspect of the present invention is to:
A stone made by impregnating a sealing agent into the surface and inside gaps of stone such as marble,

A second aspect of the present invention is characterized in that a stone material such as marble and a sealing agent are brought into contact with each other under vacuum, and the sealing agent is impregnated into the gaps on the surface and inside of the stone material and then solidified. The processing method of

A third aspect of the present invention is characterized in that a stone material such as marble and a sealing agent are brought into contact with each other under pressure, and the sealing agent is impregnated into the gaps on the surface and inside of the stone material and then solidified. The processing method of

A fourth aspect of the present invention is a construction method which comprises treating a base material with a sealing agent, then adhering the stone material according to claim 1, and then treating the joint material with the sealing agent. It is the content.

In the present invention, the stone materials include bricks, concrete, tiles, etc. in addition to the stone materials typified by marble and granite.

The sealing agent used in the present invention has a good permeability into fine gaps and solidifies (or cures) in the gaps.
As a result, the gap can be closed to prevent the entry of foreign matter such as water, dust, and dirt, and the solidified product has excellent durability. For example, a silicone resin or an epoxy resin is preferable. Is. As a specific product name,
Examples include "Ashford Formula (P & E International)", "Isinol Clear Coat", "Isinol Wet Coat" and the like. These sealants are preferably used as a water emulsion or solvent solution.

The method of impregnating the stone with the sealing agent is as follows:
It is preferable to use (a) a method of bringing the stone material and the sealing agent into contact with each other under vacuum, and (b) a method of bringing the stone material and the sealing agent into contact with each other under pressure. At this time, heating is a preferred embodiment. It is not always necessary to impregnate the interior of the stone material with the sealing agent deeply, and only the surface layer portion may be permeated and solidified to prevent the entry of foreign matter. After the stone is impregnated with the sealing agent, the surface is wiped off lightly and the excess sealing agent is removed, followed by drying and solidification.

In the stone material treated with the sealing agent as described above, not only the surface of the stone material but also the internal gaps are sealed with the sealing agent, so that the entry of foreign matter such as rain, dust, and salt is prevented. , Stones are prevented from aging and durability is significantly improved. In particular, when a silicone resin is used as a sealing agent, the sealing agent covers the stone surface with a thin film, exerts an excellent glazing effect, waterproof effect, antifouling effect, and maintains a beautiful appearance semipermanently. ..

To apply the stone material treated with the sealing agent of the present invention, the base material is treated with the sealing agent, and then the stone material of the present invention is adhered onto the base material, and then the joint material is sealed. A method of treating with an agent is preferable. Conventionally,
As mentioned above, the aging and peeling of stone materials are not only caused by the aging of the stone material itself, but also often occur when water or foreign matter enters the joint or the underlayer, but by adopting the above method, The entry of foreign matter into joints and base materials is prevented, and as a result, the entry of foreign matter into stones, joints and base materials is completely prevented, and aging, peeling and peeling are prevented, and a beautiful appearance and Robustness can be maintained semi-permanently. As a method of treating joints and base materials with a sealing agent,
(A) A method of adding a sealing agent to a joint material or a base material (mortar, cement, etc.), (b) a method of applying a sealing agent to the surface of the joint material or the base material, and the like are preferable. As a coating method, a brush coating method, a spray method or the like is used.

[0013]

EFFECTS OF THE INVENTION Since the stone material of the present invention has a sealing agent impregnated in its inner space, it prevents foreign matter such as water, dust, salt, and acid rain from entering, and weathering, frost damage and salt damage caused by foreign matter intrusion. , Prevents aging of white flowers and maintains a beautiful appearance semi-permanently. Further, by applying a sealing treatment to the base material and the joint, the entry of the above-mentioned foreign matter from the joint and the base material is prevented, that is, the entry of the foreign matter from the stone material, the base material, and the joint is completely prevented. It is possible to prevent weathering and aging of the appearance of an object and to maintain a robust structure for a long time.

Claims (4)

[Claims] 1. A stone material obtained by impregnating a surface of a stone material such as marble with a sealing agent in a gap between the stone material and the inside. 2. A method for treating a stone material, which comprises bringing a stone material such as marble and a sealing agent into contact with each other under vacuum, and impregnating the sealing agent in the gaps on the surface and inside of the stone material and then solidifying the same. 3. A method for treating a stone material, comprising bringing a stone material such as marble and a sealing agent into contact with each other under pressure, impregnating the sealing agent into the gaps on the surface and inside of the stone material, and then solidifying the impregnated material. 4. A construction method comprising treating a base material with a sealing agent, adhering the stone material according to claim 1 on the base material, and then treating the joint material with the sealing agent.