阅读说明：本技术 一种高性能瓷砖胶粘剂及其制备方法 (High-performance ceramic tile adhesive and preparation method thereof ) 是由 杨水红 郭妙影 于 2021-08-09 设计创作，主要内容包括：本发明涉及瓷砖胶黏剂技术领域,公开了一种高性能瓷砖胶粘剂及其制备方法,通过筛选、初级混炼、中级混炼、高级混炼、最终混炼、检验和包装这几个流程,对高性能清水混凝土进行严控把关。本发明聚丙烯酸酯乳液、苯二甲酸酯、丁基橡胶、木质素纤维、环烷烃石油、甲苯、防水纳米粉、石英粉、膨润土、碳酸钙、二乙醇胺、二乙烯三胺、聚丁烯、纤维素醚、邻苯二甲酸二丁酯和邻苯二甲酰亚胺的设置,使该高性能瓷砖胶粘剂及其制备方法具备了不仅适用于常规的环境,而且广泛适用于高湿、高盐、高化学腐蚀环境以及高纬度、高海拔的冻融环境,白度高、粘结力强,几乎不附着赃物,不变色、不空鼓、不脱落,长久美观稳定。(The invention relates to the technical field of tile adhesives, and discloses a high-performance tile adhesive and a preparation method thereof. The high-performance ceramic tile adhesive and the preparation method thereof have the advantages that the high-performance ceramic tile adhesive is suitable for conventional environments, is widely suitable for high-humidity, high-salt and high-chemical-corrosion environments and freezing and thawing environments with high latitude and high altitude, is high in whiteness and strong in bonding force, hardly adheres to dirt, does not change color, does not hollowly bulge, does not fall off, and is attractive and stable for a long time.)

1. A high-performance ceramic tile adhesive and a preparation method thereof are characterized in that: the method comprises the following steps:

1) screening: respectively selecting high-quality polyacrylate emulsion, phthalic acid ester, butyl rubber, lignin fiber, naphthenic petroleum, toluene, waterproof nano powder, quartz powder, bentonite, calcium carbonate, diethanol amine, diethylenetriamine, polybutylene, cellulose ether, dibutyl phthalate and phthalimide;

2) primary mixing: mixing polyacrylate emulsion, phthalate, butyl rubber, lignin fiber, naphthenic petroleum and toluene, heating to 60-80 ℃, uniformly stirring, and cooling to obtain a mixture I;

3) intermediate-level mixing: adding cellulose ether, dibutyl phthalate and phthalimide into the mixture I, keeping the temperature for 1-3 hours at 40-60 ℃ while stirring, and cooling to obtain a mixture II;

4) high-grade mixing: adding waterproof nanometer powder, quartz powder, bentonite, calcium carbonate, diethanolamine, diethylenetriamine and polybutylene into the mixture II, keeping the temperature for 2-4 h at 60-80 ℃ while stirring, and cooling to obtain a mixture III;

5) and (3) final mixing: adding the rest components into the mixture III, heating to 40-60 ℃, uniformly stirring, and cooling to obtain a high-performance clear water ceramic tile adhesive;

6) and (4) checking: the viscosity of the produced adhesive is checked by a method of 10 times 1, if the adhesive reaches the qualified time and the long line, the adhesive is qualified, and if the adhesive does not reach the qualified time and the long line, the adhesive is disqualified;

7) packaging: and packaging and storing the qualified product.

2. The high-performance tile adhesive and the preparation method thereof according to claim 1, wherein the tile adhesive comprises the following components in percentage by weight: in the screening process, the raw materials are rejected to be superior and inferior, the raw materials with good quality are left, the raw materials which are not good are discarded, and the raw materials comprise, by weight, 40-70 parts of polyacrylate emulsion, 5-12 parts of phthalate, 2-5 parts of butyl rubber, 0.8-2.5 parts of quartz powder and 1.2-4 parts of cellulose ether.

3. The high-performance tile adhesive and the preparation method thereof according to claim 1, wherein the tile adhesive comprises the following components in percentage by weight: 4-9 parts of bentonite, 1-5 parts of lignin fiber, 0.3-1.5 parts of naphthenic petroleum, 2-6 parts of toluene, 0.2-0.7 part of calcium carbonate, 0.1-0.7 part of dibutyl phthalate, 3-9 parts of phthalimide and 1-4 parts of diethanolamine.

4. The high-performance tile adhesive and the preparation method thereof according to claim 1, wherein the tile adhesive comprises the following components in percentage by weight: 0.5-1.2 parts of diethylenetriamine, 1-6 parts of polybutene, 0.4-0.8 part of calcium-titanium pigment, 0.1-0.5 part of cobalt drying agent, 0.1-0.5 part of mildew preventive and 4.2-9.8 parts of waterproof nano powder, wherein the solid content of the polyacrylate emulsion is 40-65%, and the cellulose ether is hydroxyethyl methyl cellulose ether or hydroxypropyl methyl cellulose ether.

5. The high-performance tile adhesive and the preparation method thereof according to claim 1, wherein the tile adhesive comprises the following components in percentage by weight: the mildew preventive is a benzimidazole mildew preventive or a benzothiazole mildew preventive, and the waterproof nano powder is a specific product.

6. The high-performance tile adhesive and the preparation method thereof according to claim 1, wherein the tile adhesive comprises the following components in percentage by weight: the heat preservation process in the middle-level mixing is carried out under the pressure of 80-100 MPa, and the temperature rise process in the final mixing is temperature programming, wherein the temperature rise process is 10 ℃ per hour.

7. A high-performance tile adhesive and a preparation method thereof according to any one of claims 1 to 6, wherein the tile adhesive comprises: the high-performance fair-faced concrete has the characteristics of clear water, chemical corrosion resistance, freeze thawing resistance and the like besides high whiteness and strong bonding force, can realize construction while pasting and joint filling, so that the problems of easy interface separation, hollowing and falling of the traditional ceramic tile binder are thoroughly solved, and the high-performance fair-faced concrete has extremely outstanding characteristics particularly in environments with high humidity, high salt and high chemical corrosion and freeze thawing environments with high latitude and high altitude.

Technical Field

The invention relates to the technical field of tile adhesives, in particular to a high-performance tile adhesive and a preparation method thereof.

Background

The ceramic tile is used as an important covering material in the building industry, can decorate and beautify buildings and protect structural members, and is easy to clean, water-resistant, hard in surface and strong in durability. In the last two decades, thanks to the rapid development of real estate, the yield of ceramic tiles in china is steadily the first in the world, with increasing quality.

CN201410305590.9 discloses a ceramic tile adhesive and its preparation method, its composition with the utility model discloses very close, the dual-purpose adhesive that provides can paste, joint filling, whiteness degree is high, the adhesion strength is strong, but just can't be gone at the environment of the high humidity of abominable, high salt, high chemical corrosion and the freeze thawing environment of high latitude, high altitude, the ceramic tile has just fallen very easily, often needs the repair, both extravagant manpower and materials still are very pleasing to the eye, can't reach the purpose of permanent use. Therefore, the existing tile adhesive has the defects of short service life and waste of manpower and material resources.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a high-performance ceramic tile adhesive and a preparation method thereof, which have the advantages of long service life, labor and material conservation and the like and solve the problems in the background art.

(II) technical scheme

In order to achieve the purposes of long service life and manpower and material resource saving, the invention provides the following technical scheme:

the invention provides a high-performance ceramic tile adhesive and a preparation method thereof, and the high-performance ceramic tile adhesive comprises the following steps:

1) screening: respectively selecting high-quality polyacrylate emulsion, phthalic acid ester, butyl rubber, lignin fiber, naphthenic petroleum, toluene, waterproof nano powder, quartz powder, bentonite, calcium carbonate, diethanol amine, diethylenetriamine, polybutylene, cellulose ether, dibutyl phthalate and phthalimide;

2) primary mixing: mixing polyacrylate emulsion, phthalate, butyl rubber, lignin fiber, naphthenic petroleum and toluene, heating to 60-80 ℃, uniformly stirring, and cooling to obtain a mixture I;

3) intermediate-level mixing: adding cellulose ether, dibutyl phthalate and phthalimide into the mixture I, keeping the temperature for 1-3 hours at 40-60 ℃ while stirring, and cooling to obtain a mixture II;

4) high-grade mixing: adding waterproof nanometer powder, quartz powder, bentonite, calcium carbonate, diethanolamine, diethylenetriamine and polybutylene into the mixture II, keeping the temperature for 2-4 h at 60-80 ℃ while stirring, and cooling to obtain a mixture III;

5) and (3) final mixing: adding the rest components into the mixture III, heating to 40-60 ℃, uniformly stirring, and cooling to obtain a high-performance clear water ceramic tile adhesive;

6) and (4) checking: the viscosity of the produced adhesive is checked by a method of 10 times 1, if the adhesive reaches the qualified time and the long line, the adhesive is qualified, and if the adhesive does not reach the qualified time and the long line, the adhesive is disqualified;

7) packaging: and packaging and storing the qualified product.

Preferably, in the screening process, the raw materials are rejected to be superior and inferior, the raw materials with good quality are left, and the raw materials with poor quality are discarded, wherein the raw materials comprise, by weight, 40-70 parts of polyacrylate emulsion, 5-12 parts of phthalate, 2-5 parts of butyl rubber, 0.8-2.5 parts of quartz powder and 1.2-4 parts of cellulose ether.

Preferably, 4-9 parts of bentonite, 1-5 parts of lignin fiber, 0.3-1.5 parts of naphthenic petroleum, 2-6 parts of toluene, 0.2-0.7 part of calcium carbonate, 0.1-0.7 part of dibutyl phthalate, 3-9 parts of phthalimide and 1-4 parts of diethanolamine.

Preferably, 0.5-1.2 parts of diethylenetriamine, 1-6 parts of polybutene, 0.4-0.8 part of calcium-titanium pigment, 0.1-0.5 part of cobalt drying agent, 0.1-0.5 part of mildew preventive and 4.2-9.8 parts of waterproof nano powder, wherein the solid content of the polyacrylate emulsion is 40-65%, and the cellulose ether is hydroxyethyl methyl cellulose ether or hydroxypropyl methyl cellulose ether.

Preferably, the mildew preventive is a benzimidazole mildew preventive or a benzothiazole mildew preventive, and the waterproof nano powder is a specific product.

Preferably, the heat preservation process in the middle-stage mixing is carried out under the pressure of 80-100 MPa, and the temperature rise process in the final mixing is temperature rise programmed, wherein the temperature rise is 10 ℃ per hour.

Preferably, the high-performance fair-faced concrete has the characteristics of clear water, chemical corrosion resistance, freeze thawing resistance and the like besides high whiteness and strong bonding force, can realize construction while pasting and joint filling, so that the problems of easy interface separation, hollowing and falling of the traditional ceramic tile binder are thoroughly solved, and the characteristics are extremely prominent particularly in environments with high humidity, high salt and high chemical corrosion and freeze thawing environments with high latitude and high altitude.

(III) advantageous effects

Compared with the prior art, the invention provides a high-performance ceramic tile adhesive and a preparation method thereof, and the high-performance ceramic tile adhesive has the following beneficial effects:

1. according to the high-performance tile adhesive and the preparation method thereof, the high-performance tile adhesive and the preparation method thereof are suitable for conventional environments, and are widely suitable for high-humidity, high-salt and high-chemical-corrosion environments and high-latitude and high-altitude freeze-thaw environments, and have the advantages of high whiteness, strong bonding force, almost no dirt adhesion, no color change, no hollowing, no shedding, long-term beauty and stability.

2. This high performance ceramic tile adhesive and preparation method thereof, through the cooperation setting of primary mixing, the mixed and final mixed of medium level, senior level, can intensive mixing in the in-process of using to play the effect that improves the viscidity, reached increase of service life's purpose, through the setting of inspection, made this high performance ceramic tile adhesive and preparation method thereof possess the effect that detects the viscidity quality, reached high-efficient, accurate purpose.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 first embodiment is as follows: a high-performance ceramic tile adhesive and a preparation method thereof are characterized in that: the method comprises the following steps:

the method comprises the following steps: screening: respectively selecting high-quality polyacrylate emulsion, wherein the solid content of the polyacrylate emulsion is 40%, phthalic acid ester, butyl rubber, lignin fiber, naphthenic petroleum, toluene, waterproof nano powder, quartz powder, bentonite, calcium carbonate, diethanol amine, diethylenetriamine, polybutylene, cellulose ether, dibutyl phthalate and phthalimide;

step two: primary mixing: mixing polyacrylate emulsion (40 parts), phthalic acid ester (5 parts), butyl rubber (2 parts), lignin fiber (1 part), naphthenic petroleum (0.3 part) and toluene (2 parts), heating to 80 ℃, uniformly stirring, and cooling to obtain a mixture I;

step three: intermediate-level mixing: adding hydroxyethyl methyl cellulose ether (1.2 parts), dibutyl phthalate (0.1 part) and phthalimide (3 parts) into the mixture I, keeping the temperature for 1h at 60 ℃ under the condition of stirring under the pressure of 80MPa in the heat preservation process, and cooling to obtain a mixture II;

step four: high-grade mixing: adding waterproof nanometer powder (9.8 parts), quartz powder (0.8 part), sodium bentonite (4 parts), calcium carbonate (0.2 part), diethanolamine (1 part), diethylenetriamine (0.5 part) and polybutylene (1 part) into the mixture II, keeping the temperature for 4 hours at 60 ℃ while stirring, and cooling to obtain a mixture III;

step five: and (3) final mixing: adding the calcium-titanium pigment (0.4 part), the cobalt drying agent (0.1 part), the benzimidazole mildew preventive (0.1 part) and other components into the mixture III, heating to 10 ℃ per hour, heating to 40 ℃, uniformly stirring, and cooling to obtain the high-performance clear water ceramic tile adhesive;

step six: and (4) checking: the viscosity of the produced adhesive is checked by a method of 10 times 1, if the adhesive reaches the qualified time and the long line, the adhesive is qualified, and if the adhesive does not reach the qualified time and the long line, the adhesive is disqualified;

step seven: packaging: and packaging and storing the qualified product.

In the example, 40 parts of polyacrylate emulsion, 5 parts of phthalic acid ester, 2 parts of butyl rubber, 0.8 part of quartz powder, 1.2 parts of hydroxyethyl methyl cellulose ether, 4 parts of sodium bentonite, 1 part of lignin fiber, 0.3 part of naphthenic petroleum, 2 parts of toluene, 0.2 part of calcium carbonate, 0.1 part of dibutyl phthalate, 3 parts of phthalimide, 1 part of diethanolamine, 0.5 part of diethylenetriamine, 1 part of polybutene, 0.4 part of calcium-titanium pigment, 0.1 part of cobalt drying agent, 0.1 part of benzimidazole mildew preventive, 9.8 parts of waterproof nanometer powder, the temperature of primary mixing is 80 ℃, the heat preservation process of intermediate mixing is carried out for 1h at 60 ℃ under the condition of stirring under the pressure of 80MPa, the heat preservation process of high mixing is carried out for 4h at 60 ℃ under the condition of stirring, and finally the mixing is carried out at the temperature of 10 ℃ per hour and the temperature of 40 ℃, thus obtaining the high-performance clear water ceramic tile adhesive.

Example two: a high-performance ceramic tile adhesive and a preparation method thereof are characterized in that: the method comprises the following steps:

the method comprises the following steps: screening: respectively selecting high-quality polyacrylate emulsion, wherein the solid content of the polyacrylate emulsion is 50%, phthalic acid ester, butyl rubber, lignin fiber, naphthenic petroleum, toluene, waterproof nano powder, quartz powder, bentonite, calcium carbonate, diethanol amine, diethylenetriamine, polybutylene, cellulose ether, dibutyl phthalate and phthalimide;

step two: primary mixing: mixing polyacrylate emulsion (50 parts), phthalic acid ester (7 parts), butyl rubber (3 parts), lignin fiber (2 parts), naphthenic petroleum (0.7 part) and toluene (3 parts), heating to 60 ℃, uniformly stirring, and cooling to obtain a mixture I;

step three: intermediate-level mixing: adding hydroxypropyl methyl cellulose ether (1.8 parts), dibutyl phthalate (0.2 part) and phthalimide (4 parts) into the mixture I, keeping the temperature for 3 hours at 40 ℃ under stirring at the pressure of 100MPa in the heat preservation process, and cooling to obtain a mixture II;

step four: high-grade mixing: adding waterproof nanometer powder (4.2 parts), quartz powder (1.2 parts), calcium bentonite (6 parts), calcium carbonate (0.4 part), diethanolamine (2 parts), diethylenetriamine (0.8 part) and polybutylene (2 parts) into the mixture II, keeping the temperature for 2 hours at 80 ℃ while stirring, and cooling to obtain a mixture III;

step five: and (3) final mixing: adding the calcium-titanium pigment (0.6 part), the cobalt drying agent (0.2 part), the benzothiazole mildew preventive (0.2 part) and the like into the mixture III, heating to 10 ℃ per hour, heating to 60 ℃, uniformly stirring, and cooling to obtain the high-performance clear water ceramic tile adhesive;

step six: and (4) checking: the viscosity of the produced adhesive is checked by a method of 10 times 1, if the adhesive reaches the qualified time and the long line, the adhesive is qualified, and if the adhesive does not reach the qualified time and the long line, the adhesive is disqualified;

step seven: packaging: and packaging and storing the qualified product.

In the embodiment, the temperature of primary mixing is 60 ℃, the temperature of heat preservation process of middle-level mixing is carried out under the condition of 100MPa of pressure for 3 hours at 40 ℃, the temperature of heat preservation process of high-level mixing is carried out under 80 ℃ for 2 hours, the final mixing is carried out at the temperature of 10 ℃ per hour and the temperature is raised to 60 ℃, then the high-performance clear water ceramic tile adhesive is obtained.

Comparative example 1: this example differs from examples 1-2 in that: the tile adhesive does not contain dibutyl phthalate, and comprises the following specific steps:

the method comprises the following steps: screening: respectively selecting high-quality polyacrylate emulsion with the solid content of 50%, phthalic acid ester, butyl rubber, lignin fiber, naphthenic petroleum, toluene, waterproof nano powder, quartz powder, bentonite, calcium carbonate, diethanol amine, diethylenetriamine, polybutylene, cellulose ether and phthalimide;

step two: primary mixing: mixing polyacrylate emulsion (55 parts), phthalic acid ester (10 parts), butyl rubber (4 parts), lignin fiber (4 parts), naphthenic petroleum (1.2 parts) and toluene (5 parts), heating to 70 ℃, uniformly stirring, and cooling to obtain a mixture I;

step three: intermediate-level mixing: adding hydroxyethyl methyl cellulose ether (3.5 parts) and phthalimide (7 parts) into the mixture I, keeping the temperature for 1h at 60 ℃ under stirring at the pressure of 80MPa in the heat preservation process, and cooling to obtain a mixture II;

step four: high-grade mixing: adding quartz powder (2.2 parts), calcium bentonite (8 parts), calcium carbonate (0.6 part), diethanolamine (2 parts), diethylenetriamine (0.9 part) and polybutylene (5 parts) into the mixture II, keeping the temperature for 4 hours at 60 ℃ while stirring, and cooling to obtain a mixture III;

step five: and (3) final mixing: adding the calcium-titanium pigment (0.7 part), the cobalt drying agent (0.3 part) and the benzimidazole mildew preventive (0.2 part) into the mixture III, heating to 10 ℃ per hour, heating to 60 ℃, uniformly stirring, and cooling to obtain the tile adhesive;

step six: and (4) checking: the viscosity of the produced adhesive is checked by a method of 10 times 1, if the adhesive reaches the qualified time and the long line, the adhesive is qualified, and if the adhesive does not reach the qualified time and the long line, the adhesive is disqualified;

step seven: packaging: and packaging and storing the qualified product.

In the embodiment, 55 parts of polyacrylate emulsion, 10 parts of phthalate, 4 parts of butyl rubber, 2.2 parts of quartz powder, 3.5 parts of hydroxyethyl methyl cellulose ether, 8 parts of calcium bentonite, 4 parts of lignin fiber, 1.2 parts of naphthenic petroleum, 5 parts of toluene, 0.6 part of calcium carbonate, 7 parts of phthalimide, 2 parts of diethanolamine, 0.9 part of diethylenetriamine, 5 parts of polybutene, 0.7 part of calcium-titanium pigment, 0.3 part of cobalt drying agent and 0.2 part of benzimidazole mildew inhibitor, wherein the primary mixing temperature is 70 ℃, the heat preservation process of the intermediate mixing is carried out at 60 ℃ for 1h under the condition of 80MPa of pressure, the advanced mixing is carried out at 60 ℃ for 4h under the condition of stirring, and the final mixing is carried out at the temperature of 10 ℃ per hour and at the temperature of 60 ℃, so as to obtain the tile adhesive.

And (4) judging the standard: in the second step, the third step, the fourth step and the fifth step, the raw materials comprise 40 parts of polyacrylate emulsion, 5 parts of phthalate, 50 parts of polyacrylate emulsion, 7 parts of phthalate, 3 parts of butyl rubber, 1.2 parts of quartz powder, 1.8 parts of hydroxypropyl methyl cellulose ether, 6 parts of calcium-based bentonite, 2 parts of lignin fiber, 0.7 part of naphthenic petroleum, 3 parts of toluene, 0.4 part of calcium carbonate, 0.2 part of dibutyl phthalate, 4 parts of phthalimide, 2 parts of diethanolamine, 0.8 part of diethylenetriamine, 2 parts of polybutene, 0.6 part of calcium-titanium pigment, 0.2 part of cobalt drying agent, 0.2 part of benzothiazole mildew preventive and 4.2 parts of waterproof nanometer powder, wherein the primary mixing temperature is 60 ℃, the heat preservation process of the middle-level mixing is carried out under the condition of stirring at 40 ℃ for 3 hours, the high-level mixing is carried out under the condition of stirring at 80 ℃ for 2 hours, and the final mixing temperature is increased by 10 ℃ per hour, and heating to 60 ℃, wherein the quality of the obtained high-performance clear water ceramic tile adhesive is the highest quality.

The invention has the beneficial effects that: the high-performance ceramic tile adhesive and the preparation method thereof have the advantages that the high-performance ceramic tile adhesive and the preparation method thereof are not only suitable for conventional environments, but also widely suitable for high-humidity, high-salt, high-chemical corrosion environments and high-latitude and high-altitude freeze-thaw environments through the arrangement of polyacrylate emulsion, phthalate ester, butyl rubber, lignin fiber, naphthenic petroleum, toluene, waterproof nano powder, quartz powder, bentonite, calcium carbonate, diethanolamine, diethylenetriamine, polybutylene, cellulose ether, dibutyl phthalate and phthalimide, have high whiteness, strong binding power, almost no dirt adhesion, no color change, no hollowing, no shedding, long-term aesthetic stability, can be fully stirred in the using process through the matching arrangement of primary mixing, intermediate mixing, high-grade mixing and final mixing, thereby playing the role of improving the viscosity, the purpose of prolonging the service life is achieved, and through the arrangement of inspection, the high-performance ceramic tile adhesive and the preparation method thereof have the function of detecting the adhesion quality, and the purposes of high efficiency and accuracy are achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.