CN111303806B - Powdery ceramic tile interface treating agent, preparation method and application thereof - Google Patents
Powdery ceramic tile interface treating agent, preparation method and application thereof Download PDFInfo
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- CN111303806B CN111303806B CN202010204192.3A CN202010204192A CN111303806B CN 111303806 B CN111303806 B CN 111303806B CN 202010204192 A CN202010204192 A CN 202010204192A CN 111303806 B CN111303806 B CN 111303806B
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J131/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Adhesives based on derivatives of such polymers
- C09J131/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C09J131/04—Homopolymers or copolymers of vinyl acetate
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Finishing Walls (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
The invention provides a powdery ceramic tile interface treating agent, a preparation method and application thereof. The powdery ceramic tile interface treating agent provided by the invention comprises the following components in percentage by mass: 87.9-97.55% of redispersible latex powder, 0.05-0.1% of cellulose ether, 0.2-1% of coupling agent, 0.2-1% of adhesion promoter and 2-10% of active filler. The ceramic tile interface treating agent prepared by the invention has high bonding strength, is convenient to store and transport, can be stored for a long time, and does not go moldy and go bad.
Description
Technical Field
The invention relates to the field of ceramic tile renovation interface treatment, in particular to a powdery ceramic tile interface treating agent, a preparation method and application thereof.
Background
Low water absorption ceramic tiles such as vitrified tiles and ceramic tiles are widely applied to the current building interior decoration, but because the low water absorption ceramic tiles have low porosity, the traditional cement mortar has poor pasting effect on the low water absorption ceramic tiles, and the problems of hollowing and falling frequently occur. And the old porcelain is often removed when the ceramic tile wall surface is renovated and the ceramic tiles are paved again, so that the workload is large. At present, the method of brushing the liquid interface agent is mainly adopted to improve the problems, but the interface enhancement effect of the liquid interface agent is still to be improved, and the problems of poor storage stability and easy delamination exist.
Disclosure of Invention
The invention mainly aims to provide a powdery tile interface treating agent, a preparation method and application thereof, and aims to solve the problems that the traditional cement mortar has poor pasting effect on low-water-absorption tiles and is often hollowly and falls off.
In order to realize the aim, the invention provides a powdery tile interface treating agent which comprises the following components in percentage by mass:
87.9 to 97.55 percent of redispersible latex powder
0.05 to 0.1 percent of cellulose ether
0.2 to 1 percent of coupling agent
0.2 to 1 percent of adhesion promoter
2 to 10 percent of active filler
Preferably, the redispersible latex powder comprises: vinyl acetate-ethylene copolymer rubber powder and acrylic acid-styrene copolymer rubber powder.
Preferably, the cellulose ether comprises: any one of methyl hydroxypropyl cellulose ether and methyl hydroxyethyl cellulose ether.
Preferably, the cellulose ether comprises: and (3) any one of slow-soluble methyl hydroxypropyl cellulose ether and slow-soluble methyl hydroxyethyl cellulose ether.
Preferably, the coupling agent comprises: one or two of ethyl silicate and vinyl functional silane. The coupling agent comprises two different chemical functional groups, one end of the coupling agent reacts with hydroxyl on the surface of an inorganic material (cement, ceramic tile and the like) to form a covalent bond, and the other end of the coupling agent forms a covalent bond with the redispersible latex powder polymer to enhance the interfacial adhesion capability.
Preferably, the adhesion promoter comprises: one or two of titanate containing isopropyl and modified chlorinated polypropylene.
Preferably, the ratio of the isopropyl group-containing titanate to the modified chlorinated polypropylene is 1.5:1 in mass fraction.
The adhesion promoter can be combined with hydroxyl, amino and carboxyl in resin and inorganic materials, so that the adhesion of the redispersible latex powder polymer is improved, and the bonding strength is improved.
Preferably, the active filler is nanosilica.
In order to realize the aim, the invention also provides a preparation method of the powdery tile interface treating agent, which comprises the following components:
(1) adding the active filler into a stirrer, controlling the rotating speed of the stirrer to be 100-150 revolutions per minute, adding the coupling agent, and stirring for 10-20 min; the liquid coupling agent is mixed with the active filler, and the liquid coupling agent can be adsorbed on the surface to finally form a powdery mixture due to the small particle size and the large specific surface area of the nano-silica;
(2) and sequentially adding the redispersible latex powder, the cellulose ether and the adhesion promoter, and continuously stirring for 5-20 min to obtain the powdery ceramic tile interface treating agent.
In order to achieve the purpose, the invention also provides an application of the powdery tile interface treating agent, which comprises the following steps:
(1) mixing the powdery ceramic tile interface treating agent with water according to a mass ratio of 1:1, stirring for 2-5 minutes until the powdery ceramic tile interface treating agent is fully dissolved, and standing for 5-20 min to obtain a mixture A;
(2) and (3) stirring the mixture A after standing in the step (1) for 1-5 min to be in a uniform liquid state, and directly coating the mixture A on the bonding surface of the ceramic tile when in use.
The ceramic tile interface treating agent prepared by the technical scheme of the invention is in powder form, and the binding force and the cohesive force between the interface treating agent and inorganic interfaces such as ceramic tiles and cement mortar are improved by adding the coupling agent and the adhesion promoter, so that the binding strength of the ceramic tile interface agent is improved. The added active filler nano silicon dioxide has a thickening effect, can improve the viscosity of the tile interface treating agent solution, reduce layering and improve the coating thickness, and simultaneously reacts with substances such as calcium hydroxide in cement mortar, so that the bonding strength of the interface treating agent and the cement mortar is further enhanced. When in use, the water is added and the mixture is stirred uniformly, and a certain amount of cellulose ether is added as a thickening agent, so that the layering resistance is strong, the situation that the filler is layered due to the action of gravity is avoided, and the filler can be stored for more than 7 days even if the filler is prepared into an aqueous solution. The ceramic tile interface treating agent prepared by the invention has high bonding strength, is convenient to store and transport, can be stored for a long time, and does not go moldy and go bad.
Detailed Description
The technical solutions in the embodiments of the present invention are described clearly and completely 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. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Preparation of ceramic tile interface treating agent
(1) Adding 5KG of nano silicon dioxide into a stirrer, controlling the rotating speed of the stirrer to be 100-150 rpm, adding 0.4KG of ethyl silicate, and stirring for 10-20 min;
(2) sequentially adding a mixture of 94.05KG of redispersible latex powder, 0.05KG of methyl hydroxypropyl cellulose ether, 0.3KG of isopropyl-containing titanate and 0.2KG of modified chlorinated polypropylene, and continuously stirring for 5-20 min to obtain a powdery tile interface treating agent;
application and performance test of ceramic tile interface treating agent
(1) Mixing the powdery ceramic tile interface treating agent with water according to a mass ratio of 1:1, stirring for 2-5 minutes until the powdery ceramic tile interface treating agent is fully dissolved, and standing for 5-20 min to obtain a mixture A;
(2) and (2) stirring the mixture A after standing in the step (1) for 1-5 min to be in a uniform liquid state, directly coating the mixture A on the back of the vitrified tile when in use, then paving cement mortar (cement: sand =1: 3) on the interface treating agent, adhering the vitrified tile on a concrete slab, curing according to JC/T547-.
Example 2
Preparation of ceramic tile interface treating agent
(1) Adding 3KG of nano silicon dioxide into a stirrer, controlling the rotating speed of the stirrer to be 100-150 rpm, adding 1KG of ethyl silicate, and stirring for 10-20 min;
(2) sequentially adding a mixture of 95.74KG of redispersible latex powder, 0.06KG of methyl hydroxypropyl cellulose ether, 0.12KG of isopropyl-containing titanate and 0.08KG of modified chlorinated polypropylene, and continuously stirring for 5-20 min to obtain a powdery tile interface treating agent;
application and performance test of ceramic tile interface treating agent
(1) Mixing the powdery ceramic tile interface treating agent with water according to a mass ratio of 1:1, stirring for 2-5 minutes until the powdery ceramic tile interface treating agent is fully dissolved, and standing for 5-20 min to obtain a mixture A;
(2) and (2) stirring the mixture A after standing in the step (1) for 1-5 min to be in a uniform liquid state, directly coating the mixture A on the back of the ceramic brick when in use, then paving cement mortar (cement: sand =1: 3) on the interface treatment agent, adhering the vitrified brick on a concrete slab, curing according to JC/T547-.
Example 3
Preparation of ceramic tile interface treating agent
(1) Adding nano silicon dioxide 4KG into a stirrer, controlling the rotating speed of the stirrer to be 100-150 revolutions per minute, adding ethyl silicate 1KG, and stirring for 10-20 min;
(2) sequentially adding a mixture of 93.9KG of redispersible latex powder, 0.1KG of slowly-soluble methyl hydroxyethyl cellulose ether, 0.6KG of isopropyl-containing titanate and 0.4KG of modified chlorinated polypropylene, and continuously stirring for 5-20 min to obtain a powdery tile interface treating agent;
application and performance test of ceramic tile interface treating agent
(1) Mixing the powdery ceramic tile interface treating agent with water according to a mass ratio of 1:1, stirring for 2-5 minutes until the powdery ceramic tile interface treating agent is fully dissolved, and standing for 5-20 min to obtain a mixture A;
(2) and (2) stirring the mixture A after standing in the step (1) for 1-5 min to be in a uniform liquid state, directly coating the mixture A on the back of the vitrified tile when in use, then paving cement mortar (cement: sand =1: 3) on the interface treating agent, adhering the vitrified tile on a concrete slab, curing according to JC/T547-.
Example 4
Preparation of ceramic tile interface treating agent
Adding 6KG of nano silicon dioxide into a stirrer, controlling the rotating speed of the stirrer to be 100-150 rpm, adding 93.9KG of redispersible latex powder and 0.1KG of slowly soluble methyl hydroxyethyl cellulose ether, and continuously stirring for 5-20 min to obtain the powdery tile interface treating agent. (example 4 differs from example 3 in that example 4 does not contain a coupling agent and an adhesion promoter)
Application and performance test of ceramic tile interface treating agent
(1) Mixing the powdery ceramic tile interface treating agent with water according to a mass ratio of 1:1, stirring for 2-5 minutes until the powdery ceramic tile interface treating agent is fully dissolved, and standing for 5-20 min to obtain a mixture A;
(2) and (2) stirring the mixture A after standing in the step (1) for 1-5 min to be in a uniform liquid state, directly coating the mixture A on the back of the vitrified tile when in use, then paving cement mortar (cement: sand =1: 3) on the interface treating agent, adhering the vitrified tile on a concrete slab, curing according to JC/T547-.
Example 5
Preparation of ceramic tile interface treating agent
(1) Adding 21KG of nano silicon dioxide into a stirrer, controlling the rotating speed of the stirrer to be 100-150 rpm, adding 1KG of ethyl silicate, and stirring for 10-20 min;
(2) sequentially adding a mixture of 75KG of redispersible latex powder, 2KG of slowly-soluble methyl hydroxyethyl cellulose ether, 0.6KG of isopropyl-containing titanate and 0.4KG of modified chlorinated polypropylene, and continuously stirring for 5-20 min to obtain a powdery tile interface treating agent;
application and performance test of ceramic tile interface treating agent
(1) Mixing the powdery ceramic tile interface treating agent with water according to a mass ratio of 1:1, stirring for 2-5 minutes until the powdery ceramic tile interface treating agent is fully dissolved, and standing for 5-20 min to obtain a mixture A;
(2) and (2) stirring the mixture A after standing in the step (1) for 1-5 min to be in a uniform liquid state, directly coating the mixture A on the back of the vitrified tile when in use, then paving cement mortar (cement: sand =1: 3) on the interface treating agent, adhering the vitrified tile on a concrete slab, curing according to JC/T547-.
As can be seen from the test results of examples 1-5, the interface treatment agent of the present invention can significantly improve the bonding strength of cement mortar to ceramic tiles when applied to both vitrified tiles and ceramic tiles. Example 4 is based on example 3 without adding coupling agent and adhesion promoter, the bonding strength with the vitrified tile is obviously reduced, and example 5 is based on example 3 with reducing the proportion of redispersible latex powder and increasing the proportion of cellulose ether and active filler, the bonding strength with the vitrified tile is also obviously reduced.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the present specification and directly/indirectly applied to other related technical fields within the spirit of the present invention are included in the scope of the present invention.
Claims (4)
1. The powdery tile interface treating agent is characterized by comprising the following components in percentage by mass:
87.9 to 97.55 percent of redispersible latex powder
0.05 to 0.1 percent of cellulose ether
0.2 to 1 percent of coupling agent
0.2 to 1 percent of adhesion promoter
2-10% of active filler,
wherein the cellulose ether comprises: any one of slow-soluble methyl hydroxypropyl cellulose ether and slow-soluble methyl hydroxyethyl cellulose ether,
the coupling agent is ethyl silicate, and the coupling agent is ethyl silicate,
the adhesion promoter comprises: the modified chlorinated polypropylene is characterized by comprising an isopropyl-containing titanate and modified chlorinated polypropylene, wherein the ratio of the isopropyl-containing titanate to the modified chlorinated polypropylene is 1.5: 1;
the active filler is nano silicon dioxide.
2. The powdered tile interfacial agent of claim 1, wherein the redispersible latex powder comprises: vinyl acetate-ethylene copolymer rubber powder and acrylic acid-styrene copolymer rubber powder.
3. The process for preparing a powdered tile interfacial agent according to claim 1 or 2, comprising the above components, characterized by comprising the steps of:
(1) adding the active filler into a stirrer, controlling the rotating speed of the stirrer to be 100-150 revolutions per minute, adding the coupling agent, and stirring for 10-20 min;
(2) and sequentially adding the redispersible latex powder, the cellulose ether and the adhesion promoter, and continuously stirring for 5-20 min to obtain the powdery ceramic tile interface treating agent.
4. Use of a powdered tile interfacial treatment according to claim 1 or 2, comprising the steps of:
(1) mixing the powdery ceramic tile interface treating agent with water according to a mass ratio of 1:1, stirring for 2-5 minutes until the powdery ceramic tile interface treating agent is fully dissolved, and standing for 5-20 min to obtain a mixture A;
(2) and (3) stirring the mixture A after standing in the step (1) for 1-5 min to be in a uniform liquid state, and directly coating the mixture A on the bonding surface of the ceramic tile when in use.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010204192.3A CN111303806B (en) | 2020-03-21 | 2020-03-21 | Powdery ceramic tile interface treating agent, preparation method and application thereof |
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| CN202010204192.3A CN111303806B (en) | 2020-03-21 | 2020-03-21 | Powdery ceramic tile interface treating agent, preparation method and application thereof |
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| CN111303806A CN111303806A (en) | 2020-06-19 |
| CN111303806B true CN111303806B (en) | 2022-02-01 |
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| CN112592665A (en) * | 2020-12-31 | 2021-04-02 | 常德环创力达环保科技有限公司 | Interior and exterior wall putty interface adhesive and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1237690A1 (en) * | 1984-06-28 | 1986-06-15 | Ереванский ордена Трудового Красного Знамени государственный университет | Adhesive composition for labels |
| CN106916492A (en) * | 2017-03-27 | 2017-07-04 | 广东杜威涂料科技有限公司 | A kind of novel decorative powdery sliver interior wall coating and preparation method thereof |
| CN107286759A (en) * | 2017-06-30 | 2017-10-24 | 常州豫春化工有限公司 | A kind of environment-friendly type building dry powder paint and preparation method thereof |
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2020
- 2020-03-21 CN CN202010204192.3A patent/CN111303806B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1237690A1 (en) * | 1984-06-28 | 1986-06-15 | Ереванский ордена Трудового Красного Знамени государственный университет | Adhesive composition for labels |
| CN106916492A (en) * | 2017-03-27 | 2017-07-04 | 广东杜威涂料科技有限公司 | A kind of novel decorative powdery sliver interior wall coating and preparation method thereof |
| CN107286759A (en) * | 2017-06-30 | 2017-10-24 | 常州豫春化工有限公司 | A kind of environment-friendly type building dry powder paint and preparation method thereof |
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