阅读说明：本技术 一种抛釉抛光型瓷砖专用修复剂及其制备方法 (Special repairing agent for polished glazed ceramic tiles and preparation method thereof ) 是由 张传建 于 2020-06-15 设计创作，主要内容包括：本发明属于瓷砖修复技术领域,公开了一种抛釉抛光型瓷砖专用修复剂,包括按重量百分比混合的以下成分：结晶剂：20％-35％；助剂：1％-5％；溶剂：余量；其中：所述结晶剂采用浓度为20％-35％的硅溶胶溶液或硅酸钠溶液；所述助剂包括偶联剂和工业硼酸；所述溶剂为水,且所述包括助剂勾兑溶剂和混合溶剂,所述助剂勾兑溶剂采用温度为20-35℃的温水,所述混合溶剂为清水；在本发明中,以硅溶胶或硅酸钠作为结晶主体配制修复剂,使其渗透至瓷砖的磨损缝隙中,并在抛光辅助作用下摩擦升温以使修复剂与瓷砖反应形成结晶面,从而有效修复被磨损的瓷砖；另外,还基于偶联剂和工业硼酸的添加,还能有效提升整体修复剂所形成的结晶面的平整度和耐磨性。(The invention belongs to the technical field of ceramic tile repair, and discloses a special repair agent for a glazed and polished ceramic tile, which comprises the following components in percentage by weight: a crystallizing agent: 20% -35%; auxiliary agent: 1% -5%; solvent: the balance; wherein: the crystallizing agent is a silica sol solution or a sodium silicate solution with the concentration of 20-35%; the auxiliary agent comprises a coupling agent and industrial boric acid; the solvent is water, and the solvent comprises an auxiliary agent blending solvent and a mixed solvent, wherein the auxiliary agent blending solvent adopts warm water with the temperature of 20-35 ℃, and the mixed solvent is clean water; in the invention, silica sol or sodium silicate is used as a crystallization main body to prepare a repairing agent, so that the repairing agent permeates into a wear gap of a ceramic tile, and the repairing agent and the ceramic tile react to form a crystallization surface by friction heating under the polishing auxiliary effect, thereby effectively repairing the worn ceramic tile; in addition, the flatness and the wear resistance of a crystal surface formed by the integral repairing agent can be effectively improved based on the addition of the coupling agent and the industrial boric acid.)

1. The special repairing agent for the polished glazed ceramic tile is characterized by comprising the following components in percentage by weight:

a crystallizing agent: 20% -35%;

auxiliary agent: 1% -5%;

solvent: the balance;

wherein:

the crystallizing agent is a silica sol solution or a sodium silicate solution with the concentration of 20-35%; the auxiliary agent comprises a coupling agent and industrial boric acid; the solvent is water, the auxiliary agent blending solvent and the mixed solvent are included, the auxiliary agent blending solvent adopts warm water with the temperature of 20-35 ℃, and the mixed solvent is clean water.

2. The special repairing agent for polished glazed ceramic tiles as claimed in claim 1, wherein the auxiliary agent blending solvent is warm water with a temperature of 25-30 ℃.

3. The special repairing agent for the polished and polished ceramic tile as claimed in claim 2, wherein the repairing agent comprises the following components mixed according to the weight percentage:

silica sol solution or sodium silicate solution with a concentration of 30%: 28-29%;

coupling agent: 0.5% -1%;

industrial boric acid: 0.5% -1%;

water: and (4) the balance.

4. The special repairing agent for polished and glazed tiles as claimed in claim 1, wherein the coupling agent is one of a silane coupling agent KH550 or a silane coupling agent KH 560.

5. The special repairing agent for the polished and polished ceramic tile as claimed in claim 1, wherein the auxiliary agent further comprises a penetrating agent, and the mixing weight percentage of the penetrating agent is 0-1%.

6. The special repairing agent for the polished and polished tiles as claimed in claim 5, wherein the penetrant is fatty alcohol-polyoxyethylene ether (JFC) penetrant.

7. A preparation method of the special repairing agent for the glazed and polished ceramic tile as claimed in any one of claims 1 to 6, which is characterized by comprising the following steps:

s1, dissolving an auxiliary agent in a formula amount in an auxiliary agent blending solvent under a stirring condition to obtain an auxiliary agent solution;

s2, taking a crystallizing agent with a formula amount, adding the auxiliary agent solution obtained in the step S1 into the crystallizing agent, and uniformly stirring to obtain a mixed solution;

and S3, dispersing the mixed liquor obtained in the step S2 into the balance of clear water, and continuously stirring until the mixed liquor is uniformly mixed to obtain the repairing agent.

8. The method for preparing a special repairing agent for polished and polished tiles according to claim 7, wherein in step S3, the stirring time for continuous stirring is not less than 1 hour, and the stirring temperature is room temperature.

Technical Field

The invention belongs to the technical field of ceramic tile repair, and particularly relates to a special repair agent for a glazed and polished ceramic tile and a preparation method thereof.

Background

Ceramic tiles (also called as ceramic tiles) are made of refractory metal oxide and semimetal oxide through grinding, mixing, pressing, glazing and sintering.

Most of the ceramic tiles are used for decorating buildings, so that the buildings are attractive and gorgeous; moreover, a layer of ceramic tiles is pasted on the surface of the building, so that the erosion of the external environment to the surface of the building can be effectively isolated, and the building is more durable. In the existing tile production technology, the most common tile surface treatment mode is as follows: the polishing grinding head is used for repeatedly applying pressure, grinding and polishing the ceramic tile, and then a compact nano film is formed on the surface of the ceramic tile in a nano liquid permeation mode, so that the ceramic tile has a bright surface and good antifouling performance.

However, in the process of daily use of the ceramic tile, due to factors such as artificial abrasion and the like, the nano film on the surface of the ceramic tile is often damaged, so that the antifouling performance of the ceramic tile is affected, the surface of the ceramic tile loses luster, and even the surface of the ceramic tile is blackened.

Disclosure of Invention

In view of the above, the present invention provides a special repairing agent for a glazed and polished tile and a preparation method thereof, so as to effectively solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a special repairing agent for a polished glazed ceramic tile comprises the following components in percentage by weight:

a crystallizing agent: 20% -35%;

auxiliary agent: 1% -5%;

solvent: the balance;

wherein:

the crystallizing agent is a silica sol solution or a sodium silicate solution with the concentration of 20-35%; the auxiliary agent comprises a coupling agent and industrial boric acid; the solvent is water, the auxiliary agent blending solvent and the mixed solvent are included, the auxiliary agent blending solvent adopts warm water with the temperature of 20-35 ℃, and the mixed solvent is clean water.

In the invention, preferably, the auxiliary agent blending solvent adopts warm water with the temperature of 25-30 ℃.

In the present invention, preferably, the repairing agent comprises the following components mixed by weight percentage:

silica sol solution or sodium silicate solution with a concentration of 30%: 28-29%;

coupling agent: 0.5% -1%;

industrial boric acid: 0.5% -1%;

water: and (4) the balance.

In the present invention, it is preferable that the coupling agent is one of a silane coupling agent KH550 and a silane coupling agent KH 560.

In the invention, preferably, the auxiliary agent further comprises a penetrating agent, and the mixing weight percentage of the penetrating agent is 0-1%.

In the present invention, preferably, the penetrant is fatty alcohol-polyoxyethylene ether (JFC).

In order to achieve the above purpose, the invention also provides the following technical scheme:

a preparation method of a special repairing agent for a polished glazed ceramic tile is prepared according to the formula amount of the special repairing agent for the polished glazed ceramic tile, and specifically comprises the following steps:

s1, dissolving an auxiliary agent in a formula amount in an auxiliary agent blending solvent under a stirring condition to obtain an auxiliary agent solution;

s2, taking a crystallizing agent with a formula amount, adding the auxiliary agent solution obtained in the step S1 into the crystallizing agent, and uniformly stirring to obtain a mixed solution;

and S3, dispersing the mixed liquor obtained in the step S2 into the balance of clear water, and continuously stirring until the mixed liquor is uniformly mixed to obtain the repairing agent.

Among them, in the step S3, it is preferable that the stirring time for continuous stirring is not less than 1 hour, and the stirring temperature is room temperature.

Compared with the prior art, the invention has the following beneficial effects:

in the invention, silica sol or sodium silicate is used as a crystallization main body to prepare a repairing agent, so that the repairing agent permeates into a wear gap of a ceramic tile, and the repairing agent and the ceramic tile react to form a crystallization surface by friction heating under the polishing auxiliary effect, thereby effectively repairing the worn ceramic tile;

in addition, when the repairing agent provided by the invention is prepared, a coupling agent and industrial boric acid are also added as auxiliary agents. Wherein: the coupling agent can effectively improve the wear resistance of a crystal surface formed by reaction, thereby prolonging the service life of the repaired ceramic tile by the whole repairing agent; the industrial boric acid can effectively slow down the crystallization speed of the whole repairing agent so as to prevent the grinding crack in the grinding process due to the over-high crystallization speed, thereby achieving the effect of improving the repairing quality.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a special repairing agent for a glazed and polished ceramic tile, which comprises the following components in percentage by weight:

a crystallizing agent: 20% -35%;

auxiliary agent: 1% -5%;

solvent: balance of

Wherein:

the crystallizing agent is a silica sol solution or a sodium silicate solution with the concentration of 20-35 percent; the auxiliary agent comprises a coupling agent and industrial boric acid; the solvent is water, and comprises an auxiliary agent blending solvent and a mixed solvent, wherein the auxiliary agent blending solvent adopts warm water with the temperature of 20-35 ℃, and the mixed solvent is clean water.

The temperature of the warm water is preferably 25 to 30 ℃.

The auxiliary agent can also comprise 0-1% of penetrant by weight percentage, and the penetrant is preferably fatty alcohol-polyoxyethylene ether (JFC) penetrant.

The following examples are provided for a detailed explanation of the above ingredients.