阅读说明：本技术 一种方便进行辨识的瓷砖背胶及使用方法 (Tile back glue convenient to identify and using method ) 是由 秦安康 邹明选 吴海涛 于 2021-09-14 设计创作，主要内容包括：本发明公开了一种方便进行辨识的瓷砖背胶,按重量百分比计,包括如下组分：聚合物乳液,89.30％至90.2％；偶联剂,0.8％至1.2％；消泡剂,0.8％至1.2％；荧光剂,0.3％至1.2％；防腐剂,0.8％至1.2％；增稠剂,5％至7％；润湿剂,0.3％至0.7％；荧光剂中的荧光基团被均匀共聚接枝于聚合物的骨架上；聚合物乳液为核壳结构的苯丙乳液,其中,苯丙乳液的玻璃化转变温度为-50℃至-10℃；偶联剂为硅烷化合物；润湿剂为有机硅改性聚硅氧烷。本发明可以通过紫外灯照射即可观察到水泥砂浆或瓷砖表面是否有涂覆瓷砖背胶以及涂覆的厚度,来判断是否属于因未规范操作导致的瓷砖脱落,提高了瓷砖背胶的辨识度,方便进行责任认定以及原因的检查；配制方便,使用简单,后期检查也十分快捷方便。(The invention discloses a tile back glue convenient for identification, which comprises the following components in percentage by weight: polymer emulsion, 89.30% to 90.2%; coupling agent, 0.8% to 1.2%; 0.8 to 1.2 percent of defoaming agent; fluorescer, 0.3% to 1.2%; preservative, 0.8% to 1.2%; thickener, 5% to 7%; wetting agent, 0.3% to 0.7%; the fluorescent group in the fluorescent agent is evenly copolymerized and grafted on the skeleton of the polymer; the polymer emulsion is styrene-acrylic emulsion with a core-shell structure, wherein the glass transition temperature of the styrene-acrylic emulsion is between-50 ℃ and-10 ℃; the coupling agent is a silane compound; the wetting agent is organosilicon modified polysiloxane. Whether the ceramic tile back glue is coated on the surface of the cement mortar or the ceramic tile and the coating thickness can be observed through the irradiation of an ultraviolet lamp, so that whether the ceramic tile falls off due to non-standard operation is judged, the identification degree of the ceramic tile back glue is improved, and responsibility confirmation and reason inspection are facilitated; the preparation is convenient, the use is simple, and the later inspection is very quick and convenient.)

1. The tile gum convenient for identification is characterized by comprising the following components in percentage by weight:

polymer emulsion, 89.30% to 90.2%;

coupling agent, 0.8% to 1.2%;

0.8 to 1.2 percent of defoaming agent;

fluorescer, 0.3% to 1.2%;

preservative, 0.8% to 1.2%;

thickener, 5% to 7%;

0.3 to 0.7 percent of wetting agent.

2. An easily identifiable tile back glue as claimed in claim 1, wherein the fluorescent group in the fluorescent agent is homogeneously co-grafted to the polymer backbone.

3. An easily identifiable tile back glue according to claim 1 or 2, comprising the following components in percentage by weight:

polymer emulsion, 90.2%;

1% of coupling agent;

1% of defoaming agent;

fluorescent agent, 0.3%;

1% of preservative;

6% of thickening agent;

0.5 percent of wetting agent.

4. An easily identifiable tile back glue according to claim 1 or 2, comprising the following components in percentage by weight:

polymer emulsion, 89.9%;

1% of coupling agent;

1% of defoaming agent;

fluorescent agent, 0.6%;

1% of preservative;

6% of thickening agent;

0.5 percent of wetting agent.

5. An easily identifiable tile back glue according to claim 1 or 2, comprising the following components in percentage by weight:

polymer emulsion, 89.6%;

1% of coupling agent;

1% of defoaming agent;

fluorescent agent, 0.9%;

1% of preservative;

6% of thickening agent;

0.5 percent of wetting agent.

6. An easily identifiable tile back glue according to claim 1 or 2, comprising the following components in percentage by weight:

polymer emulsion, 89.3%;

1% of coupling agent;

1% of defoaming agent;

fluorescent agent, 0.9%;

1% of preservative;

6% of thickening agent;

0.5 percent of wetting agent.

7. An identification facilitating tile backer as claimed in any one of claims 1 to 6,

the polymer emulsion is styrene-acrylic emulsion with a core-shell structure, wherein the glass transition temperature of the styrene-acrylic emulsion is between-50 ℃ and-10 ℃;

the coupling agent is a silane compound;

the wetting agent is organosilicon modified polysiloxane;

the defoaming agent is mineral oil defoaming agent;

the fluorescent agent is Starter Relcabond 820;

the preservative is a mildew-proof and antibacterial bactericide containing isothiazolinone as an active ingredient;

the thickener is an associated alkali swelling thickener.

8. The use method of the tile gum convenient for identification is applied to the tile gum convenient for identification in any one of claims 1 to 7, and is characterized by comprising the following steps:

step S1: adding a fluorescent agent into the tile back glue, wherein the tile back glue comprises a polymer emulsion, a coupling agent, a defoaming agent, a preservative, a thickening agent and a wetting agent;

step S2: waiting for the ceramic tile gum to change from a wet state to a dry state;

step S3: the tiles were irradiated by an ultraviolet lamp and observed.

Technical Field

The invention relates to a ceramic tile back glue, in particular to a ceramic tile back glue convenient to identify and a using method thereof, which are used for detecting whether the ceramic tile back glue is coated or whether the coating thickness reaches the standard or not and improving the identification degree.

Background

The ceramic tile back glue is applied to back treatment of wet-pasted vitrified tiles, effectively improves the bonding strength between the vitrified tiles and bonding materials, and solves the common problems of hollowing and falling off in wet pasting of the vitrified tiles. The ceramic tile back glue is a product compounded by a high-quality high-molecular polymer emulsion material and inorganic silicate, can be compounded with various bonding materials for use to form a ceramic tile sticking system, greatly improves the sticking force between a ceramic tile and a base layer, has good performance on a standard concrete slab and a glazed tile, and greatly improves the safety performance. The method is specially applied to the back treatment of the wet-pasted vitrified tile, effectively improves the bonding strength between the vitrified tile and a bonding material, and solves the common problems of hollowing and falling off in the wet pasting of the vitrified tile. It is also suitable for the back treatment of stone and other bricks with low water absorption, compact texture and smooth surface.

The tile back glue is a building material widely used at present, the tile is pasted by using a traditional cement yellow sand stirring as an adhesive, the tile back glue is combined with a traditional method, and then the tile back glue is combined with the tile glue, the bonding strength of the tile and a base layer is better and better, the tile back glue plays a role in lifting weight, but the conditions of labor and material loss or construction failure according to regulations and the like exist in site construction, and the conditions of tile hollowing and falling are easily caused, and in the prior art, the reason can not be accurately checked after the tile hollowing or falling, such as whether the tile back glue has coating or whether the coating thickness and other parameters reach the standard, so that the checking and the judgment on whether the operation is standard or not are realized; the ceramic tile gum in the prior art has no fluorescence function, lacks obvious identification degree, is transparent after curing, is not obvious even if color paste identification degree is added, and is difficult to identify whether to brush the ceramic tile gum and whether to meet the requirements on the brushing thickness when the ceramic tile falls off and hollows.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a ceramic tile back glue convenient for identification.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to a tile back glue convenient for identification, which comprises the following components in percentage by weight:

polymer emulsion, 89.30% to 90.2%;

coupling agent, 0.8% to 1.2%;

0.8 to 1.2 percent of defoaming agent;

fluorescer, 0.3% to 1.2%;

preservative, 0.8% to 1.2%;

thickener, 5% to 7%;

0.3 to 0.7 percent of wetting agent.

As a preferable technical scheme of the invention, the fluorescent group in the fluorescent agent is uniformly copolymerized and grafted on the skeleton of the polymer.

Preferably, the paint comprises the following components in percentage by weight:

polymer emulsion, 90.2%;

1% of coupling agent;

1% of defoaming agent;

fluorescent agent, 0.3%;

1% of preservative;

6% of thickening agent;

0.5 percent of wetting agent.

Preferably, the paint comprises the following components in percentage by weight:

polymer emulsion, 89.9%;

1% of coupling agent;

1% of defoaming agent;

fluorescent agent, 0.6%;

1% of preservative;

6% of thickening agent;

0.5 percent of wetting agent.

Preferably, the paint comprises the following components in percentage by weight:

polymer emulsion, 89.6%;

1% of coupling agent;

1% of defoaming agent;

fluorescent agent, 0.9%;

1% of preservative;

6% of thickening agent;

0.5 percent of wetting agent.

Preferably, the paint comprises the following components in percentage by weight:

polymer emulsion, 89.3%;

1% of coupling agent;

1% of defoaming agent;

fluorescent agent, 0.9%;

1% of preservative;

6% of thickening agent;

0.5 percent of wetting agent.

Preferably, the polymer emulsion is a styrene-acrylic emulsion with a core-shell structure, wherein the glass transition temperature of the styrene-acrylic emulsion is-50 ℃ to-10 ℃;

the coupling agent is a silane compound;

the wetting agent is organosilicon modified polysiloxane;

the defoaming agent is mineral oil defoaming agent;

the fluorescent agent is Starter Relcabond 820;

the preservative is a mildew-proof and antibacterial bactericide containing isothiazolinone as an active ingredient;

the thickener is an associated alkali swelling thickener.

The invention discloses a method for using a tile back glue convenient for identification, which is applied to the tile back glue convenient for identification in any one of claims 1 to 7, and is characterized by comprising the following steps:

step S1: adding a fluorescent agent into the tile back glue, wherein the tile back glue comprises a polymer emulsion, a coupling agent, a defoaming agent, a preservative, a thickening agent and a wetting agent;

step S2: waiting for the ceramic tile gum to change from a wet state to a dry state;

step S3: the tiles were irradiated by an ultraviolet lamp and observed.

The invention has the following beneficial effects: whether the ceramic tile back glue is coated on the surface of the cement mortar or the ceramic tile and the coating thickness can be observed through the irradiation of an ultraviolet lamp, so that whether the ceramic tile falls off due to non-standard operation is judged, the identification degree of the ceramic tile back glue is improved, and responsibility confirmation and reason inspection are facilitated; the preparation is convenient, the use is simple, and the later inspection is very quick and convenient.

Detailed Description

The following description of the preferred embodiments of the present invention is provided for the purpose of illustration and description, and is in no way intended to limit the invention.

Examples

The invention provides a tile back glue convenient for identification, which comprises the following components in percentage by weight:

polymer emulsion, 89.30% to 90.2%;

coupling agent, 0.8% to 1.2%;

0.8 to 1.2 percent of defoaming agent;

fluorescer, 0.3% to 1.2%;

preservative, 0.8% to 1.2%;

thickener, 5% to 7%;

wetting agent, 0.3% to 0.7%;

specifically, the fluorescent groups in the fluorescent agent are uniformly copolymerized and grafted on the polymer skeleton.

Example 1

The paint comprises the following components in percentage by weight:

polymer emulsion, 90.2%;

1% of coupling agent;

1% of defoaming agent;

fluorescent agent, 0.3%;

1% of preservative;

6% of thickening agent;

0.5 percent of wetting agent.

Example 2

The paint comprises the following components in percentage by weight:

polymer emulsion, 89.9%;

1% of coupling agent;

1% of defoaming agent;

fluorescent agent, 0.6%;

1% of preservative;

6% of thickening agent;

0.5 percent of wetting agent.

Example 3

The paint comprises the following components in percentage by weight:

polymer emulsion, 89.6%;

1% of coupling agent;

1% of defoaming agent;

fluorescent agent, 0.9%;

1% of preservative;

6% of thickening agent;

0.5 percent of wetting agent.

Example 4

The paint comprises the following components in percentage by weight:

polymer emulsion, 89.3%;

1% of coupling agent;

1% of defoaming agent;

fluorescent agent, 0.9%;

1% of preservative;

6% of thickening agent;

0.5 percent of wetting agent.

Example 5

The invention also provides a use method of the tile back glue convenient for identification, which is applied to the tile back glue and comprises the following steps:

step S1: adding a fluorescent agent into the tile back glue, wherein the tile back glue comprises a polymer emulsion, a coupling agent, a defoaming agent, a preservative, a thickening agent and a wetting agent;

step S2: waiting for the ceramic tile gum to change from a wet state to a dry state;

step S3: the tiles were irradiated by an ultraviolet lamp and observed.

Specifically, can observe whether cement mortar or ceramic tile surface have the thickness of coating ceramic tile gum and coating through ultraviolet lamp irradiation, judge whether belong to because of not standardizing the ceramic tile that the operation leads to and drop, improve the degree of discernment of ceramic tile gum, conveniently carry out the inspection of responsibility affirmation and reason, because do not apply paint the ceramic tile gum or dry film thickness and not reach the main reason that the requirement is that the ceramic tile hollows or drops with a brush.

Specifically, in examples 1 to 5, the polymer emulsion was a styrene-acrylic emulsion having a core-shell structure, wherein the glass transition temperature of the styrene-acrylic emulsion was from-50 ℃ to-10 ℃;

the coupling agent is a silane compound;

the wetting agent is organosilicon modified polysiloxane;

the defoaming agent is mineral oil defoaming agent;

the fluorescer is Starter Relcabond 820;

the preservative is an active ingredient of a mildew-proof and antibacterial bactericide containing isothiazolinone;

the thickener is an associated alkali swelling thickener.

Comparative example 1

The conventional ceramic tile back glue of a certain brand is sold in the market.

Table 1 below is a comparison of examples 1-4 and comparative example 1, and it can be seen that the absorbance of fluorescent radiation for examples 1-4 is significantly higher than that of the tile backsize of comparative example 1 without the addition of the fluorescence agent.

TABLE 1 comparison of examples 1-4 and comparative example 1

Specifically, the fluorescent agent is added into the tile back glue component, fluorescent groups in the fluorescent agent are uniformly copolymerized and grafted on a polymer framework, so that the tile back glue component is not easy to be washed away by rainwater or migrate to lose efficacy, and only can emit light under a specific wavelength, after the tile back glue changes from a wet state to a dry state, the fluorescent agent still stays in the tile back glue, whether the tile back glue is coated on the surface of cement mortar or a tile or the thickness of the tile is observed through ultraviolet lamp irradiation, whether the tile falls off due to non-standard operation is judged, the identification degree of the tile back glue is improved, responsibility identification and reason examination are facilitated, and the tile is mainly caused by hollowing or falling off because the tile back glue is not coated or the dry film thickness requirement is not met; the preparation is convenient, the use is simple, and the later inspection is very quick and convenient; compared with the traditional ceramic tile back glue, the ceramic tile back glue has excellent bonding force, has identification degree for enterprises, can identify whether the reason for falling of the ceramic tile is caused by the fact that workers do not operate according to the regulations, and provides a simple and efficient method for investigation of accident sites.

Whether the ceramic tile back glue is coated on the surface of the cement mortar or the ceramic tile and the coating thickness can be observed through the irradiation of an ultraviolet lamp, so that whether the ceramic tile falls off due to non-standard operation is judged, the identification degree of the ceramic tile back glue is improved, and responsibility confirmation and reason inspection are facilitated; the preparation is convenient, the use is simple, and the later inspection is very quick and convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.