CN105417993A - Water-based wiping-resistant and stain-resistant crack sealer and preparation method thereof - Google Patents
Water-based wiping-resistant and stain-resistant crack sealer and preparation method thereof Download PDFInfo
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- CN105417993A CN105417993A CN201510774295.2A CN201510774295A CN105417993A CN 105417993 A CN105417993 A CN 105417993A CN 201510774295 A CN201510774295 A CN 201510774295A CN 105417993 A CN105417993 A CN 105417993A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/16—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00663—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
- C04B2111/00672—Pointing or jointing materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a water-based wiping-resistant and stain-resistant crack sealer and a preparation method thereof. According to the technical scheme, the crack sealer is mainly technically characterized by comprising a component A and a component B, wherein the component A comprises 0.5-1.5 parts of dispersant, 0.1-0.3 part of an antifoaming agent, 0.05-0.15 part of a wetting agent, 0.2-0.5 part of a flatting agent, 0.2-1 part of hydroxyethyl cellulose, 1-3 parts of a coalescing agent, 20-45 parts of water-based high-molecular polymer resin, 21-45 parts of colored sand, 0.5-2 parts of a coupling agent, 20-40 parts of pigment and filling materials and 14.5-17.5 parts of deionized water; the component B is a water-based curing agent; the component A and the component B are mixed for being used. The preparation method comprises the following steps: 1, preparation of dispersion slurry, wherein auxiliary agents such as the dispersant are added to the deionized water, and the pigment and the functional filling materials are added for dispersion; 2, preparation of film forming substances, wherein the water-based high-molecular polymer resin, the coupling agent and the like are added for stirring; 3, paint forming stage, wherein the film forming substances and the dispersion slurry are dispersed, then the colored sand is added, and the mixture is stirred to be uniform; packaging. By means of the water-based wiping-resistant and stain-resistant crack sealer, the water-retention rate of a product is raised, and the crack resistance, the caking property, the chemical properties, the wear resistance and the stain resistance of the product are improved.
Description
Technical field
The present invention relates to coating technology and organic polymer compounding technology, more particularly, it relates to a kind of water-based scrubbing resistance, spot-resistant jointing agent and preparation method thereof.
Background technology
Need in building operation at ceramic tile, face brick, marble, jointing agent is used to carry out blind use between the brick materials such as granite, this is owing to being to reach real seamless paving when paving ceramic tile, any product can not be all size when producing, weight etc. are duplicate, as long as meet the words of relevant criterion, we just can be called error, for ceramic tile, the product of the same model of same batch, all length may be there is, squareness, the aspect deviations such as straightness of sides, the ceramic tile of the error that these aspects complete have not a particle of is non-existent.Also certain error can be there is in the process of construction.In construction process, except outside nonstandard constructional method, how much can there are some errors when piecing together in workman.Rising-heat contracting-cold is on the impact of ceramic tile.The most important is: any object all exists thermal boundary shrinkage, and ceramic tile is no exception.Gap is too small, causes ceramic tile to be deteriorated to the adaptability to changes of environment, due to the change of temperature, ceramic tile can be made to rack, and reduces the normal service life of ceramic tile.Therefore tile pointing agent is very important tile laying auxiliary material.
Traditional jointing agent be by macromolecular material, cement, various filler, additive compound be used for filling up the joint filler be attached between ceramic tile on wall or floor or natural rock, it is dry powder series products.Ubiquity bad adhesion, easily comes off, and water-repellancy is poor, easily generally subtracts, and shrinking percentage is large, easy to crack, the problems such as color is single.
Summary of the invention
For the deficiency that prior art exists, the object of the present invention is to provide a kind of water-based scrubbing resistance, spot-resistant jointing agent and preparation method thereof, this jointing agent selects aqueous dual-component material, changes the type of traditional fabrication jointing agent, and is conducive to solving traditional jointing agent bad adhesion, easily come off, water-repellancy is poor, easily generally subtracts, and shrinking percentage is large, easy to crack, the problem that color is single.
For achieving the above object, the invention provides following technical scheme: a kind of water-based scrubbing resistance, spot-resistant jointing agent, it comprises the raw material of following weight part:
Component A comprises: dispersion agent 0.5 ~ 1.5 part, defoamer 0.1 ~ 0.3 part, wetting agent 0.05 ~ 0.15 part, flow agent 0.2 ~ 0.5 part, Natvosol 0.2 ~ 1 part, film coalescence aid 1 ~ 3 part, aqueous polymer resin 20 ~ 45 parts, 21 ~ 45 parts, colored sand, coupling agent 0.5 ~ 2 part, color stuffing 20 ~ 40 parts, deionized water 14.5 ~ 17.5 parts;
B component is waterborne curing agent;
Use after the mixing of A, B component.
Further, A:B component is according to the composite use of the ratio of 3:1.
Further, described Natvosol, film coalescence aid, defoamer, wetting agent, flow agent, coupling agent are raw material conventional in water-based industrial paint, wood lacquer, emulsion paint.
Further, described dispersion agent is one or more mixture of natural polymer subclass, synthesis high score subclass, multivalence hydroxy acid class, special polyvinyls.
Further, described color stuffing includes pigment and filler, and described pigment is one or more mixture of titanium dioxide, zinc oxide, stibium trioxide, lithopone, iron oxide yellow, red iron oxide, carbon black, barba hispanica, chromoxide green, iron mica.
Further, described filler is one or more mixture of water-ground limestone, kaolin, talcum powder, light calcium carbonate, mica powder, silica powder.
Further, described colored sand is natural sand, dye one of color sand, burning colorful sand or multiple mixture.
Further, the fineness of described colored sand is 80-120 order, 60-80 order, 40-80 order, 30-40 order, one of 10-20 order or many mixtures.
A preparation method for water-based scrubbing resistance, spot-resistant jointing agent, the preparation method of described component A is:
1) preparation of dispersion pulp: the auxiliary agents such as dispersion agent are joined in deionized water, then pigment and functional stuffing high speed dispersion (800 ~ 1000rpm) 45 ~ 60 minutes is added, complete to disperseing after dispersion pulp fineness reaches 15-35 μm, for subsequent use according to semi finished package;
2) preparation of filmogen: by the proportionally abundant mix and blend such as aqueous polymer resin, coupling agent, filter for subsequent use after stirring;
3) in the lacquering stage: the ratio according to, under high speed rate of dispersion, adds filmogen and dispersion pulp fully mixes 10 minutes in a reservoir, then add the colored sand of the required color demand adjusted, stir; Packaging.
The component that jointing agent in the present invention not only adopts is the water-based system of more environmental protection, and the aqueous dual-component reaction system adopted, enhance chemical resistance and the wear resisting property of product, film coalescence aid adds the globality of jointing agent film forming rear surface simultaneously, effectively improve surfactivity, thus make it have good spot-resistant; With the addition of thickening material and the adhesion promotor of significant quantity, the water retention of product can be made high, and shrinking percentage is little, enhances splitting resistance and the cohesiveness of product; With the addition of the colored sand of significant quantity, increase the individualized selection of user, enhance the decorative effect of building.
Embodiment
A kind of water-based scrubbing resistance, spot-resistant jointing agent, it comprises the raw material of following weight part:
Component A comprises: dispersion agent 0.5 ~ 1.5 part, defoamer 0.1 ~ 0.3 part, wetting agent 0.05 ~ 0.15 part, flow agent 0.2 ~ 0.5 part, Natvosol 0.2 ~ 1 part, film coalescence aid 1 ~ 3 part, aqueous polymer resin 20 ~ 45 parts, 21 ~ 45 parts, colored sand, coupling agent 0.5 ~ 2 part, color stuffing 20 ~ 40 parts, deionized water 14.5 ~ 17.5 parts;
B component is waterborne curing agent supporting with it;
Can use after A, B component mixing during use.
Have in disclosed in needing:
Aqueous polymer resin can be aqueous polyurethane, water-soluble resin, and after dry, structural strength is high.
Waterborne curing agent, for each component before solidifying, does not have particular requirement, such as optional use epoxy hardener.
Known in the component of above-mentioned formation, the component that jointing agent adopts is the water-based system of more environmental protection, do not cause atmospheric pollution, smell low, not fire and service tool is easy to cleaning, there is very large Social benefit and economic benefit;
And this aqueous dual-component reaction system, enhances chemical resistance and the wear resisting property of jointing agent;
With the addition of thickening material (Natvosol) and the adhesion promotor (film coalescence aid) of significant quantity, the water retention of jointing agent can be made high, and shrinking percentage is little, enhances splitting resistance and the cohesiveness of jointing agent;
Film coalescence aid adds the globality of jointing agent film forming rear surface simultaneously, effectively improves surfactivity, thus makes it have good spot-resistant;
With the addition of the colored sand of significant quantity, increase the individualized selection of user, enhance the decorative effect of building.
For detecting the performance parameters of this jointing agent, the raw material choosing following numerical value detects, and detection mode is according to the inspection content of the reactive resin spackling in JCT1004-2006:
Embodiment one: component A: 1 part of dispersion agent, defoamer 0.1 part, wetting agent 0.5 part, flow agent 0.4 part, 0.5 part of Natvosol, 2 parts of film coalescence aid, 30 parts of aqueous polymer resins, 25 parts of colored sand, 1 part of coupling agent, 25 parts of color stuffings, the deionized water of 14.5 parts.
Embodiment two: component A: 0.5 part of dispersion agent, defoamer 0.2 part, wetting agent 0.1 part, flow agent 0.5 part, 0.2 part of Natvosol, 3 parts of film coalescence aid, 35 parts of aqueous polymer resins, 22 parts of colored sand, 2 parts of coupling agents, 20 parts of color stuffings, the deionized water of 17.5 parts.
Embodiment three: component A: 0.5 part of dispersion agent, defoamer 0.2 part, wetting agent 0.1 part, flow agent 0.5 part, 0.2 part of Natvosol, 3 parts of film coalescence aid, 40 parts of aqueous polymer resins, 22 parts of colored sand, 2 parts of coupling agents, 18 parts of color stuffings, the deionized water of 14.5 parts.
It should be noted that herein:
A:B component is preferable over according to the composite use of the ratio of 3:1, and is detected by this compound proportion.
Raw material conventional in water-based industrial paint, wood lacquer, emulsion paint all selected by Natvosol, film coalescence aid, defoamer, wetting agent, flow agent, coupling agent, conveniently purchases production, is conducive to lowering purchase cost and production cost.
Dispersion agent is one or more mixture of natural polymer subclass, synthesis high score subclass, multivalence hydroxy acid class, special polyvinyls.
Natural polymer dispersion agent can be bamboo pulp Lignins dispersant with high efficiency, synthesis macromolecule dispersing agent can be polyacrylamide dispersion agent, multivalence hydroxy acid dispersion agent can be polyhydroxy polycarboxylic ricinolic acid hyper-dispersant, and special polyvinyls dispersion agent can be the tertiary butyl ether of vinyl.
Color stuffing includes pigment and filler, and pigment is one or more mixture of titanium dioxide, zinc oxide, stibium trioxide, lithopone, iron oxide yellow, red iron oxide, carbon black, barba hispanica, chromoxide green, iron mica, for debugging out shades of colour.
Filler is one or more mixture of water-ground limestone, kaolin, talcum powder, light calcium carbonate, mica powder, silica powder, applicable various construction environment.
Colored sand is natural sand, dye one of color sand, burning colorful sand or multiple mixture.
The fineness of colored sand is 80-120 order, 60-80 order, 40-80 order, 30-40 order, one of 10-20 order or many mixtures.
Above color stuffing and colored sand can mixture use, and are conducive to solving the problems such as color is single, washability is low.
According to the reactive resin spackling inspection in JCT1004-2006.
| Project | Index | Embodiment one | Embodiment two | Embodiment three |
| Wear resistance/mm3 | ≤250 | 200 | 220 | 230 |
| Ultimate compression strength/the MPa of 28d under standard conditions | ≥30 | 33 | 35 | 37 |
| Folding strength/the MPa of 28d under standard conditions | ≥45 | 50 | 52 | 54 |
| Shrinkage value/mm/m | ≤1.5 | 1.1 | 1.2 | 1.3 |
| Water regain/the g of 240min | ≤0.1 | 0.08 | 0.06 | 0.06 |
The problems such as from upper table check data, every detection all meets index, and therefore this jointing agent is conducive to solving traditional jointing agent bad adhesion, and easily come off, water-repellancy is poor, and shrinking percentage is large, easy to crack.
A preparation method for water-based scrubbing resistance, spot-resistant jointing agent, the preparation method of its component A comprises:
1) preparation of dispersion pulp: dispersion agent, defoamer, wetting agent, flow agent are joined in deionized water, then color stuffing is added and Natvosol carries out high speed dispersion (800 ~ 1000rpm) 45 ~ 60 minutes, complete to disperseing after dispersion pulp fineness reaches 15-35 μm, for subsequent use according to semi finished package;
2) preparation of filmogen: by aqueous polymer resin, coupling agent and film coalescence aid proportionally abundant mix and blend, filter for subsequent use after stirring;
3) in the lacquering stage: the ratio according to, under high speed rate of dispersion, adds filmogen and dispersion pulp fully mixes 10 minutes in a reservoir, then add the colored sand of the required color demand adjusted, stir; Packaging.
Under making aqueous phase state by dispersion agent, functional particle existing in solvent in water surrounding entropy reach higher value, thus obtain the higher dispersion pulp of uniformity coefficient.
Filmogen is a kind of additives, makes the various functional particles in water surrounding can obtain larger agglomerated intensity in the drying process of solution, thus forms the larger functional membrane of structural strength, thus improves coating intensity.
Below be only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. water-based scrubbing resistance, a spot-resistant jointing agent, is characterized in that it comprises the raw material of following weight part:
Component A comprises: dispersion agent 0.5 ~ 1.5 part, defoamer 0.1 ~ 0.3 part, wetting agent 0.05 ~ 0.15 part, flow agent 0.2 ~ 0.5 part, Natvosol 0.2 ~ 1 part, film coalescence aid 1 ~ 3 part, aqueous polymer resin 20 ~ 45 parts, 21 ~ 45 parts, colored sand, coupling agent 0.5 ~ 2 part, color stuffing 20 ~ 40 parts, deionized water 14.5 ~ 17.5 parts;
B component is waterborne curing agent;
Use after the mixing of A, B component.
2. a kind of water-based scrubbing resistance according to claim 1, spot-resistant jointing agent, is characterized in that: A:B component is according to the composite use of the ratio of 3:1.
3. a kind of water-based scrubbing resistance according to claim 1, spot-resistant jointing agent, is characterized in that: described Natvosol, film coalescence aid, defoamer, wetting agent, flow agent, coupling agent are raw material conventional in water-based industrial paint, wood lacquer, emulsion paint.
4. a kind of water-based scrubbing resistance according to claim 1, spot-resistant jointing agent, is characterized in that: described dispersion agent is one or more mixture of natural polymer subclass, synthesis high score subclass, multivalence hydroxy acid class, special polyvinyls.
5. a kind of water-based scrubbing resistance according to claim 1, spot-resistant jointing agent, it is characterized in that: described color stuffing includes pigment and filler, described pigment is one or more mixture of titanium dioxide, zinc oxide, stibium trioxide, lithopone, iron oxide yellow, red iron oxide, carbon black, barba hispanica, chromoxide green, iron mica.
6. a kind of water-based scrubbing resistance according to claim 5, spot-resistant jointing agent, is characterized in that: described filler is one or more mixture of water-ground limestone, kaolin, talcum powder, light calcium carbonate, mica powder, silica powder.
7. a kind of water-based scrubbing resistance according to claim 1, spot-resistant jointing agent, is characterized in that: described colored sand is natural sand, dye one of color sand, burning colorful sand or multiple mixture.
8. a kind of water-based scrubbing resistance according to claim 7, spot-resistant jointing agent, is characterized in that: the fineness of described colored sand is 80-120 order, 60-80 order, 40-80 order, 30-40 order, one of 10-20 order or multiple mixture.
9. a kind of water-based scrubbing resistance according to claim 1-8 any one, the preparation method of spot-resistant jointing agent, is characterized in that: the preparation method of described component A is:
1) preparation of dispersion pulp: the auxiliary agents such as dispersion agent are joined in deionized water, then pigment and functional stuffing high speed dispersion (800 ~ 1000rpm) 45 ~ 60 minutes is added, complete to disperseing after dispersion pulp fineness reaches 15-35 μm, for subsequent use according to semi finished package;
2) preparation of filmogen: by the proportionally abundant mix and blend such as aqueous polymer resin, coupling agent, filter for subsequent use after stirring;
3) in the lacquering stage: the ratio according to, under high speed rate of dispersion, adds filmogen and dispersion pulp fully mixes 10 minutes in a reservoir, then add the colored sand of the required color demand adjusted, stir; Packaging.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510774295.2A CN105417993A (en) | 2015-11-14 | 2015-11-14 | Water-based wiping-resistant and stain-resistant crack sealer and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510774295.2A CN105417993A (en) | 2015-11-14 | 2015-11-14 | Water-based wiping-resistant and stain-resistant crack sealer and preparation method thereof |
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| CN105417993A true CN105417993A (en) | 2016-03-23 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106190003A (en) * | 2016-08-18 | 2016-12-07 | 苏州大乘环保建材有限公司 | A kind of jointing agent |
| CN108298882A (en) * | 2018-02-13 | 2018-07-20 | 河南胜泽建筑保温工程有限公司 | A kind of water resistance jointing agent and preparation method thereof |
| CN110015864A (en) * | 2018-01-09 | 2019-07-16 | 广州芬得利建筑材料有限公司 | A kind of water-base resin base gap filler |
| CN114854056A (en) * | 2022-03-22 | 2022-08-05 | 广东宏开新材料科技有限公司 | Environment-friendly pre-dispersed sand and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891503A (en) * | 2010-07-27 | 2010-11-24 | 王高君 | Novel environment-friendly method for refurbishing old ceramic tiles |
-
2015
- 2015-11-14 CN CN201510774295.2A patent/CN105417993A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891503A (en) * | 2010-07-27 | 2010-11-24 | 王高君 | Novel environment-friendly method for refurbishing old ceramic tiles |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106190003A (en) * | 2016-08-18 | 2016-12-07 | 苏州大乘环保建材有限公司 | A kind of jointing agent |
| CN106190003B (en) * | 2016-08-18 | 2018-12-28 | 苏州大乘环保新材有限公司 | A kind of jointing agent |
| CN110015864A (en) * | 2018-01-09 | 2019-07-16 | 广州芬得利建筑材料有限公司 | A kind of water-base resin base gap filler |
| CN108298882A (en) * | 2018-02-13 | 2018-07-20 | 河南胜泽建筑保温工程有限公司 | A kind of water resistance jointing agent and preparation method thereof |
| CN114854056A (en) * | 2022-03-22 | 2022-08-05 | 广东宏开新材料科技有限公司 | Environment-friendly pre-dispersed sand and preparation method thereof |
| CN114854056B (en) * | 2022-03-22 | 2024-04-02 | 广东宏开新材料科技有限公司 | Environment-friendly pre-dispersed colored sand and preparation method thereof |
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Address after: Jiangsu province Suzhou City Hongxi road 215000 High-tech Zone No. 99 Applicant after: Suzhou Mahayana environmental protection new material Co., Ltd. Address before: Jiangsu province Suzhou City Hongxi road 215000 High-tech Zone No. 99 Applicant before: Suzhou Manayana Environmental Protection Building Material Co., Ltd. |
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