CN107083215B - A kind of ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion and technique - Google Patents
A kind of ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion and technique Download PDFInfo
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- CN107083215B CN107083215B CN201710278551.8A CN201710278551A CN107083215B CN 107083215 B CN107083215 B CN 107083215B CN 201710278551 A CN201710278551 A CN 201710278551A CN 107083215 B CN107083215 B CN 107083215B
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- styrene
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- ceramic tile
- pure acrylate
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- 239000000839 emulsion Substances 0.000 title claims abstract description 211
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 title claims abstract description 93
- 229920001909 styrene-acrylic polymer Polymers 0.000 title claims abstract description 81
- 239000000919 ceramic Substances 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000003755 preservative agent Substances 0.000 claims abstract description 40
- 230000002335 preservative effect Effects 0.000 claims abstract description 40
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 26
- 230000009477 glass transition Effects 0.000 claims abstract description 10
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 54
- 238000006243 chemical reaction Methods 0.000 claims description 46
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 28
- 239000003945 anionic surfactant Substances 0.000 claims description 27
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 27
- 238000003756 stirring Methods 0.000 claims description 27
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 24
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 19
- 239000000178 monomer Substances 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 15
- QYYMDNHUJFIDDQ-UHFFFAOYSA-N 5-chloro-2-methyl-1,2-thiazol-3-one;2-methyl-1,2-thiazol-3-one Chemical compound CN1SC=CC1=O.CN1SC(Cl)=CC1=O QYYMDNHUJFIDDQ-UHFFFAOYSA-N 0.000 claims description 13
- 239000011398 Portland cement Substances 0.000 claims description 13
- 239000012875 nonionic emulsifier Substances 0.000 claims description 13
- 239000000080 wetting agent Substances 0.000 claims description 13
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 12
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 11
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 11
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 claims description 9
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims description 8
- 239000006210 lotion Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 7
- 150000002191 fatty alcohols Chemical class 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 3
- -1 hydroxyl ethyl Chemical group 0.000 claims description 3
- 239000003999 initiator Substances 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims 1
- 238000001802 infusion Methods 0.000 claims 1
- 150000004702 methyl esters Chemical class 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract description 9
- 238000007790 scraping Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 7
- 230000035939 shock Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 5
- 125000004494 ethyl ester group Chemical group 0.000 description 5
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- VAJVDSVGBWFCLW-UHFFFAOYSA-N 3-Phenyl-1-propanol Chemical compound OCCCC1=CC=CC=C1 VAJVDSVGBWFCLW-UHFFFAOYSA-N 0.000 description 3
- DYUQAZSOFZSPHD-UHFFFAOYSA-N Phenylpropyl alcohol Natural products CCC(O)C1=CC=CC=C1 DYUQAZSOFZSPHD-UHFFFAOYSA-N 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- DQYBDCGIPTYXML-UHFFFAOYSA-N ethoxyethane;hydrate Chemical compound O.CCOCC DQYBDCGIPTYXML-UHFFFAOYSA-N 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000013461 intermediate chemical Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/08—Homopolymers or copolymers of acrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/26—Emulsion polymerisation with the aid of emulsifying agents anionic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/30—Emulsion polymerisation with the aid of emulsifying agents non-ionic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
Abstract
The present invention provides a kind of ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion and technique, belong to ceramic tile gum field, consisting of: 50~70 parts of elastic pure acrylic emulsion, 50~30 parts of styrene-acrylic emulsion, 0.1~0.2 part of defoaming agent and 0.1~0.2 part of preservative；The ceramic tile gum is used with the wide pure acrylate elastic emulsion and styrene-acrylic emulsion of glass transition temperature range as base-material, make it have excellent water resistance, weatherability and tack, shock resistance is good, tensile bond strength is high, according to the tensile bond strength of JC/T907-2002 detection ceramic tile gum, it applies after scraping the maintenance of ceramic tile gum 7 days, tensile bond strength is greater than 1.0MPa, the significantly larger than 0.5MPa of standard restriction, and the time for dry film of constructing only needs 15~20min, is a kind of ideal binding material.
Description
Technical field
The present invention relates to ceramic tile gum field more particularly to a kind of ceramic tiles produced by pure acrylate elastic emulsion and styrene-acrylic emulsion
Gum and technique.
Background technique
Ceramic tile in paste process, due to by execution conditions, environment temperature, binding material, especially ceramic tile consistency and
The influence of water absorption rate, the phenomenon that often falling off；Ceramic tile gum is specifically applied to the back side process of wet combining ceramic tile, is also applied for
The stone material that low water absorption, quality are fine and close, surface is smooth, can effectively improve the adhesion strength between ceramic tile and binding material, solve
Certainly hollowing common in ceramic tile wet combining, the problems such as falling off.
Pure acrylate elastic emulsion is usually transparent or milky white bit bluish thick liquid, and partial size is thin, high glaze, is had excellent
Acid resistance, alkali resistance, impermeability is good, and low temperature flexibility is good, Weatherproof ageing-resistant is had excellent performance, it is easy for construction the advantages that, extensively
It is general to be used in coating industry.
Styrene-acrylic emulsion is to be obtained by styrene and acrylate monomer through emulsion copolymerization, has good adhesive force, glue film
Transparent, water-fast, oil resistant, heat-resisting, ageing-resistant performance is good, is a kind of important intermediate chemical products, be now mainly used as building coating,
Metal surface latex paint, floor coating, paper adhesives, adhesive etc..
Existing ceramic tile gum product cannot have both that the dry film time is short, tack is good, adhesion strength is high, good impact resistance etc.
Advantage, therefore, it is also desirable to further improve.
Summary of the invention
Place in view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide one kind by pure acrylate elastic emulsion and benzene
The ceramic tile gum and technique that acrylic emulsion is produced, it is intended to it solves hollowing common in ceramic tile wet combining, fall off, and existing ceramic gum produces
Product cannot the construction time, tack, adhesion strength and in terms of meet construction need the problem of.
In order to achieve the above object, this invention takes following technical schemes:
A kind of ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, consisting of: pure acrylate elastic emulsion 50~
70 parts, 50~30 parts of styrene-acrylic emulsion, 0.1~0.2 part and 0.1~0.2 part of preservative of defoaming agent；
Wherein, the composition of the pure acrylate elastic emulsion are as follows: 5~10 parts of methyl methacrylate, butyl acrylate 40~60
Part, 1~5 part of hydroxy-ethyl acrylate, 0.05~0.09 part of molecular weight regulator, 2~5 parts of anionic surfactant, PH is adjusted
0.03~0.08 part of agent, 0.1~0.3 part of Kathon CG preservative, 0.1~0.5 part of sodium peroxydisulfate, 40~50 parts of water；
The composition of the styrene-acrylic emulsion are as follows: 20~30 parts of butyl acrylate, 15~28 parts of styrene, acrylamide 2~4
Part, 1~2 part of 40EO fatty alcohol ether nonionic emulsifier, 0.5~1 part of anionic surfactant, sodium peroxydisulfate 0.2~0.4
Part, 0.1~0.2 part of defoaming agent, 0.1~0.2 part of preservative, 1~2 part of portland cement wetting agent, 45~55 parts of water.
The ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, wherein the pure acrylate elastic emulsion
Glass transition temperature be -50 DEG C~-20 DEG C.
The ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, wherein the glass of the styrene-acrylic emulsion
Glass transition temperature is -10 DEG C~35 DEG C.
The ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, wherein the pure acrylate elastic emulsion
In PH regulator be sodium carbonate.
The ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, wherein the pure acrylate elastic emulsion
In molecular weight regulator be n-dodecyl mercaptan.
The ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, wherein the pure acrylate elastic emulsion
The molecular weight of molecule is 200,000~500,000.
The technique that ceramic tile gum is produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, comprising the following steps:
Step A, first produces pure acrylate elastic emulsion and styrene-acrylic emulsion；
Step B, then ceramic tile gum is produced by above-mentioned pure acrylate elastic emulsion and styrene-acrylic emulsion, open the stirring of reaction cylinder
Function is slowly added the elastic pure acrylic emulsion, then the styrene-acrylic emulsion is slowly added, and stirs 30min, continues to delay
It is slow that defoaming agent and preservative is added, it stirs evenly, discharges.
The technique that ceramic tile gum is produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, wherein pure C in the step A
The manufacture craft of elastic emulsion are as follows:
Anionic surfactant and PH regulator are added in the emulsion tank equipped with water, is dispersed with stirring, is slowly added to first
Base methyl acrylate, butyl acrylate, hydroxy-ethyl acrylate and molecular weight regulator, be uniformly mixed for emulsion it is stand-by；
Water is added into reaction cylinder, heats to 85 DEG C, initiator sodium peroxydisulfate solution is added in reaction cylinder, cream is slowly added dropwise
Change liquid into reaction cylinder, process is 4~5h；It is added dropwise to complete rear temperature and maintains 80~84 DEG C, keep the temperature 1~3h, water is then added
It with Kathon CG preservative, stirs evenly, filtering and discharging, for use.
The technique that ceramic tile gum is produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, wherein phenylpropyl alcohol in the step A
The manufacturing process of lotion are as follows:
40EO fatty alcohol ether nonionic emulsifier and anionic surfactant, stirring are added into the emulsion tank equipped with water
Uniformly, butyl acrylate, styrene and acrylamide are continuously added, it is stand-by to be mixed into uniform emulsion；Water is added and is reacted
In cylinder, 90 DEG C are heated to, sodium peroxydisulfate solution is added, is slow added into monomer emulsion 5%, initial reaction causes；Initially
After the reaction was completed, monomer emulsion droplet remaining in emulsion tank is added in reaction cylinder, dropwise addition process is 4.5h；Maintain reaction temperature
Degree is at 90~95 DEG C, the reaction was continued 1~3h；Defoaming agent, preservative and portland cement wetting agent, stirring are added after the reaction was completed
Uniformly, filtering and discharging, for use.
The ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, wherein the pure acrylate elastic emulsion
Composition are as follows: 5 parts of methyl methacrylate, 46 parts of butyl acrylate, 5 parts of hydroxy-ethyl acrylate, 0.08 part of molecular weight regulator,
2 parts of anionic surfactant, 0.05 part of PH regulator, 0.1 part of Kathon CG preservative, 0.2 part of sodium peroxydisulfate, 40 parts of water, this matches
Pure acrylate elastic emulsion than under has excellent anti-after tack and weatherability.
The utility model has the advantages that the present invention uses the pure acrylate elastic emulsion and styrene-acrylic emulsion wider with glass transition temperature range
As base-material, excellent water resistance, weatherability and thick viscosity are made it have, shock resistance is good, and adhesion strength is high, according to JC/
T907-2002 detects the tensile bond strength of ceramic tile gum, applies after scraping the maintenance of ceramic tile gum 7 days, tensile bond strength is greater than
The 0.5MPa that 1.0MPa, significantly larger than standard are limited, and the time of present invention construction dry film is shorter than general gum product,
Only need 15~20min, construction is simple, conveniently.
Detailed description of the invention
Fig. 1 is the process flow chart provided by the invention that ceramic tile gum is produced by pure acrylate elastic emulsion and styrene-acrylic emulsion.
Specific embodiment
The present invention provides a kind of ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, to make mesh of the invention
, technical solution and effect it is clearer, clear, the present invention is described in more detail with reference to embodiments.It should be appreciated that
Described herein specific examples are only used to explain the present invention, is not intended to limit the present invention.
The present invention provides a kind of ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, consisting of: pure C bullet
Property 50~70 parts of lotion, 50~30 parts of styrene-acrylic emulsion, 0.1~0.2 part of defoaming agent and 0.1~0.2 part of preservative；
Wherein, the composition of the pure acrylate elastic emulsion are as follows: 5~10 parts of methyl methacrylate, butyl acrylate 40~60
Part, 1~5 part of hydroxy-ethyl acrylate, 0.05~0.09 part of molecular weight regulator, 2~5 parts of anionic surfactant, PH is adjusted
0.03~0.08 part of agent, 0.1~0.3 part of Kathon CG preservative, 0.1~0.5 part of sodium peroxydisulfate, 40~50 parts of water；
The composition of the styrene-acrylic emulsion are as follows: 20~30 parts of butyl acrylate, 15~28 parts of styrene, acrylamide 2~4
Part, 1~2 part of 40EO fatty alcohol ether nonionic emulsifier, 0.5~1 part of anionic surfactant, sodium peroxydisulfate 0.2~0.4
Part, 0.1~0.2 part of defoaming agent, 0.1~0.2 part of preservative, 1~2 part of portland cement wetting agent, 45~55 parts of water.
After adopting the above scheme, the pure acrylate elastic emulsion that the present invention obtains has excellent anti-after tack and weatherability, benzene
Acrylic emulsion has good adhesive force and resistance to ag(e)ing, and the ceramic tile gum has good adhesion strength, tack, peeling force
And impact resistance；
Further, the glass transition temperature of the pure acrylate elastic emulsion is -50 DEG C~-20 DEG C；Glass transition
Temperature is lower, and product tack is better, but respective strengths can reduce；At a temperature of this, the tack and intensity of product can reach
One opposite balance, while the space of adjustment is provided to later period compounding.
Further, the glass transition temperature of the styrene-acrylic emulsion is -10 DEG C~35 DEG C；It can be under this temperature range
High-intensitive styrene-acrylic emulsion is obtained, provides space for the adjustment of compound proportion.
Preferably, the PH regulator in the pure acrylate elastic emulsion is sodium carbonate；Sodium carbonate is soluble easily in water, makees in water
To can be good at dispersing in the pure acrylate elastic emulsion of solvent.
Preferably, the molecular weight regulator in the pure acrylate elastic emulsion is n-dodecyl mercaptan；N-dodecane
Base mercaptan can prevent excessive functional group from being crosslinked, and keep polymer cohesive force appropriate.
Further, the molecular weight of the pure acrylate elastic emulsion molecule is 200,000~500,000；Molecular weight is in this range
Interior pure acrylate elastic emulsion, internal intensity and chemical property, storage stability reach a preferable balance；Molecular weight is too
Small, the internal intensity and chemical property of lotion can be deteriorated, and molecular weight is too big, and lotion is unstable, and storage stability is poor.
The technique that ceramic tile gum is produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, comprising the following steps:
Step A, first produces pure acrylate elastic emulsion and styrene-acrylic emulsion；
Step B, then ceramic tile gum is produced by above-mentioned pure acrylate elastic emulsion and styrene-acrylic emulsion, open the stirring of reaction cylinder
Function is slowly added the elastic pure acrylic emulsion, then the styrene-acrylic emulsion is slowly added, and stirs 30min, continues to delay
It is slow that defoaming agent and preservative is added, it stirs evenly, discharges.
The technique that ceramic tile gum is produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, wherein pure C in the step A
The manufacture craft of elastic emulsion are as follows:
Anionic surfactant and PH regulator are added in the emulsion tank equipped with water, is dispersed with stirring, is slowly added to first
Base methyl acrylate, butyl acrylate, hydroxy-ethyl acrylate and molecular weight regulator, be uniformly mixed for emulsion it is stand-by；
Water is added into reaction cylinder, heats to 85 DEG C, initiator sodium peroxydisulfate solution is added in reaction cylinder, cream is slowly added dropwise
Change liquid into reaction cylinder, process is 4~5h；It is added dropwise to complete rear temperature and maintains 80~84 DEG C, keep the temperature 1~3h, water is then added
It with Kathon CG preservative, stirs evenly, filtering and discharging, for use.
The technique that ceramic tile gum is produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, wherein phenylpropyl alcohol in the step A
The manufacturing process of lotion are as follows:
40EO fatty alcohol ether nonionic emulsifier and anionic surfactant, stirring are added into the emulsion tank equipped with water
Uniformly, butyl acrylate, styrene and acrylamide are continuously added, it is stand-by to be mixed into uniform emulsion；Water is added and is reacted
In cylinder, 90 DEG C are heated to, sodium peroxydisulfate solution is added, is slow added into monomer emulsion 5%, initial reaction causes；Initially
After the reaction was completed, monomer emulsion droplet remaining in emulsion tank is added in reaction cylinder, dropwise addition process is 4.5h；Maintain reaction temperature
Degree is at 90~95 DEG C, the reaction was continued 1~3h；Defoaming agent, preservative and portland cement wetting agent, stirring are added after the reaction was completed
Uniformly, filtering and discharging, for use.
Above-mentioned pure acrylate elastic emulsion and reaction temperature in styrene-acrylic emulsion preparation process, reaction time and monomer dropping
Time be for this programme it is most suitable, it is respectively 85 DEG C and 90 that monomer temperature, which is added dropwise, in pure acrylate elastic emulsion and styrene-acrylic emulsion
DEG C when, be suitble to each monomer polymerization, the too high reaction of temperature is too fast, and polymerization effect is not easily controlled, and is easy to appear clustering phenomena, temperature
Too low monomer can not polymerize；Control monomer dropping speed can control reaction temperature will not significant changes, make polymerization reaction be easy
Control, obtains stable lotion；Dropwise addition process is 4~5 hours, and emulsion reaction effect is good, and molecular size range is suitable；Monomer drop
The reaction temperature of 80~84 DEG C and 90~95 DEG C is respectively adopted after the completion of adding, above-mentioned temperature is pure acrylate elastic emulsion and phenylpropyl alcohol respectively
The optimal polymerization temperature of lotion, obtained molecular weight of product is suitable, and by-product is few, reaction 1~3h can just fully reacting, obtain
The income of the product arrived is high, and the time is too short, reacts insufficient, and monomer unreacted is complete, and overlong time product income reduces, and makes
At waste.
The adhesion strength and peeling force of the ceramic tile gum are reduced with the increase of pure acrylate elastic emulsion content in component, with
The increase of styrene-acrylic emulsion content and increase；Tack and impact resistance increase with the increase of pure acrylate elastic emulsion content in component
By force, weaken with the increase of styrene-acrylic emulsion.
Tack and tensile bond intensity such as following table institute under the different ratio of five kinds of pure acrylate elastic emulsions and styrene-acrylic emulsion
Show:
| Pure acrylate elastic emulsion: styrene-acrylic emulsion (weight ratio) | Tack | Tensile bond strength/Mpa(7d) |
| 9:1 | 5 | 0.5 |
| 7:3 | 4 | 1.0 |
| 5:5 | 3 | 1.3 |
| 3:7 | 2 | 1.5 |
| 1:9 | 1 | 1.8 |
In conclusion the present invention is wide by using glass transition temperature range, pure acrylate elastic emulsion of good performance and
Styrene-acrylic emulsion mixes, and has excellent water resistance, weatherability and thick viscosity, shock resistance is good, and tensile bond strength is high
The advantages of, and the dry film time of constructing is short, and it is easy for construction, simple.
Embodiment 1
A kind of ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, consisting of: 68 parts of pure acrylate elastic emulsion,
32 parts of styrene-acrylic emulsion, 0.15 part of defoaming agent, 0.15 part of preservative；
The composition of the pure acrylate elastic emulsion are as follows: 10 parts of methyl methacrylate, 60 parts of butyl acrylate, acrylic acid hydroxyl
5 parts of ethyl ester, 0.09 part of n-dodecyl mercaptan, 5 parts of anionic surfactant, 0.08 part of sodium carbonate, Kathon CG preservative 0.3
Part, 0.5 part of sodium peroxydisulfate, 50 parts of water；
The composition of the styrene-acrylic emulsion are as follows: 20 parts of butyl acrylate, 15 parts of styrene, 2 parts of acrylamide, 40EO fat
1 part of alcohol ether nonionic emulsifier, 0.5 part of anionic surfactant, 0.2 part of sodium peroxydisulfate, 0.1 part of defoaming agent, preservative 0.1
Part, 1 part of portland cement wetting agent, 45 parts of water.
The present invention is prepared using above-mentioned ingredient, and manufacture craft is as follows:
Prepare pure acrylate elastic emulsion and styrene-acrylic emulsion respectively first；
The manufacture craft of the pure acrylate elastic emulsion includes the following steps: anionic surfactant and sodium carbonate to add
Enter equipped with water emulsion tank in, be dispersed with stirring, be slowly added to methyl methacrylate, butyl acrylate, hydroxy-ethyl acrylate and
N-dodecyl mercaptan is uniformly mixed as emulsion, for use；Water is added into reaction cylinder, heats to 85 DEG C, will draw
Hair agent sodium peroxydisulfate solution be added in reaction cylinder, above-mentioned emulsion monomer is slowly added dropwise into reaction cylinder, be added dropwise process be 4~
5h；It is added dropwise to complete rear temperature and maintains 80~84 DEG C, keep the temperature 1~3h, water and Kathon CG preservative is then added, stirs evenly, mistake
Filter out material.
The manufacture craft of the styrene-acrylic emulsion includes the following steps: that 40EO fatty alcohol is added into the emulsion tank equipped with water
Ether nonionic emulsifier and anionic surfactant, stir evenly, and continuously add butyl acrylate, styrene and acryloyl
Amine is mixed into uniform emulsion, for use；Water is added in reaction cylinder, is heated to 90 DEG C, sodium peroxydisulfate solution is added,
It is slow added into monomer emulsion 5%, initial reaction causes；After the completion of initial reaction, monomer emulsion remaining in emulsion tank
It is added drop-wise in reaction cylinder, dropwise addition process is 4.5h；Maintaining reaction temperature is at 90~95 DEG C, the reaction was continued 1~3h；After the reaction was completed
Defoaming agent, preservative and portland cement wetting agent is added, stirs evenly, filtering and discharging.
The ceramic tile gum, the ceramic tile back are produced by the pure acrylate elastic emulsion and styrene-acrylic emulsion of above-mentioned preparation again
The manufacture craft of glue includes: the agitating function of unlatching reaction cylinder, the pure acrylate elastic emulsion is slowly added, then slowly add
Enter the styrene-acrylic emulsion, stir 30min, continue to be slowly added to defoaming agent and preservative, stir evenly, discharges.
The ceramic tile gum that the present embodiment obtains has good impact resistance and peeling force, and tack 4 is applied after scraping 7 days
Tensile bond strength be 1.0Mpa.
Embodiment 2
A kind of ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, consisting of: 60 parts of pure acrylate elastic emulsion,
40 parts of styrene-acrylic emulsion, 0.2 part of defoaming agent, 0.2 part of preservative；
The composition of the pure acrylate elastic emulsion are as follows: 5 parts of methyl methacrylate, 40 parts of butyl acrylate, acrylic acid hydroxyl
1 part of ethyl ester, 0.05 part of n-dodecyl mercaptan, 2 parts of anionic surfactant, 0.03 part of sodium carbonate, Kathon CG preservative 0.1
Part, 0.1 part of sodium peroxydisulfate, 40 parts of water；
The composition of the styrene-acrylic emulsion are as follows: 30 parts of butyl acrylate, 28 parts of styrene, 4 parts of acrylamide, 40EO fat
2 parts of alcohol ether nonionic emulsifier, 1 part of anionic surfactant, 0.4 part of sodium peroxydisulfate, 0.2 part of defoaming agent, preservative 0.2
Part, 2 parts of portland cement wetting agent, 55 parts of water.
Manufacture craft is the same as embodiment 1.
The ceramic tile gum that the present embodiment obtains has good impact resistance and peeling force, and tack 3 is applied after scraping 7 days
Tensile bond strength be 1.2Mpa.
Embodiment 3
A kind of ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, consisting of: 70 parts of pure acrylate elastic emulsion,
30 parts of styrene-acrylic emulsion, 0.1 part of defoaming agent, 0.1 part of preservative；
The composition of the pure acrylate elastic emulsion are as follows: 5 parts of methyl methacrylate, 46 parts of butyl acrylate, acrylic acid hydroxyl
5 parts of ethyl ester, 0.08 part of n-dodecyl mercaptan, 2 parts of anionic surfactant, 0.05 part of sodium carbonate, Kathon CG preservative 0.1
Part, 0.2 part of sodium peroxydisulfate, 40 parts of water；
The composition of the styrene-acrylic emulsion are as follows: 28 parts of butyl acrylate, 18 parts of styrene, 3 parts of acrylamide, 40EO fat
2 parts of alcohol ether nonionic emulsifier, 0.8 part of anionic surfactant, 0.3 part of sodium peroxydisulfate, 0.2 part of defoaming agent, preservative
0.15 part, 1.5 parts of portland cement wetting agent, 50 parts of water.
Manufacture craft is the same as embodiment 1.
The ceramic tile gum that the present embodiment obtains has good impact resistance and peeling force, and tack 4 is applied after scraping 7 days
Tensile bond strength be 1.0Mpa.
Embodiment 4
A kind of ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, consisting of: 55 parts of pure acrylate elastic emulsion,
45 parts of styrene-acrylic emulsion, 0.18 part of defoaming agent, 0.18 part of preservative；
The composition of the pure acrylate elastic emulsion are as follows: 2 parts of anionic surfactant, 0.05 part of sodium carbonate, Kathon CG anti-corrosion
0.1 part of agent, 0.2 part of sodium peroxydisulfate, 5 parts of methyl methacrylate, 46 parts of butyl acrylate, 5 parts of hydroxy-ethyl acrylate, positive 12
0.08 part of alkyl hydrosulfide, 40 parts of water；
The composition of the styrene-acrylic emulsion are as follows: 28 parts of butyl acrylate, 18 parts of styrene, 3 parts of acrylamide, 40EO fat
2 parts of alcohol ether nonionic emulsifier, 0.8 part of anionic surfactant, 0.3 part of sodium peroxydisulfate, 0.2 part of defoaming agent, preservative
0.15 part, 1.5 parts of portland cement wetting agent, 50 parts of water.
Manufacture craft is the same as embodiment 1.
The ceramic tile gum that the present embodiment obtains has good impact resistance and peeling force, and tack 3 is applied after scraping 7 days
Tensile bond strength be 1.0Mpa.
Embodiment 5
A kind of ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, consisting of: 50 parts of pure acrylate elastic emulsion,
50 parts of styrene-acrylic emulsion, 0.1 part of defoaming agent, 0.1 part of preservative；
The composition of the pure acrylate elastic emulsion are as follows: 5 parts of methyl methacrylate, 40 parts of butyl acrylate, acrylic acid hydroxyl
1 part of ethyl ester, 0.05 part of n-dodecyl mercaptan, 2 parts of anionic surfactant, 0.03 part of sodium carbonate, Kathon CG preservative 0.1
Part, 0.1 part of sodium peroxydisulfate, 40 parts of water；
The composition of the styrene-acrylic emulsion are as follows: 30 parts of butyl acrylate, 28 parts of styrene, 4 parts of acrylamide, 40EO fat
2 parts of alcohol ether nonionic emulsifier, 1 part of anionic surfactant, 0.4 part of sodium peroxydisulfate, 0.2 part of defoaming agent, preservative 0.2
Part, 2 parts of portland cement wetting agent, 55 parts of water.
Manufacture craft is the same as embodiment 1.
The ceramic tile gum that the present embodiment obtains has good impact resistance and peeling force, and tack 3 is applied after scraping 7 days
Tensile bond strength be 1.4Mpa.
Embodiment 6
A kind of ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, consisting of: 65 parts of pure acrylate elastic emulsion,
35 parts of styrene-acrylic emulsion, 0.13 part of defoaming agent, 0.13 part of preservative；
The composition of the pure acrylate elastic emulsion are as follows: 10 parts of methyl methacrylate, 60 parts of butyl acrylate, acrylic acid hydroxyl
5 parts of ethyl ester, 0.09 part of n-dodecyl mercaptan, 5 parts of anionic surfactant, 0.08 part of sodium carbonate, Kathon CG preservative 0.3
Part, 0.5 part of sodium peroxydisulfate, 50 parts of water；
The composition of the styrene-acrylic emulsion are as follows: 20 parts of butyl acrylate, 15 parts of styrene, 2 parts of acrylamide, 40EO fat
1 part of alcohol ether nonionic emulsifier, 0.5 part of anionic surfactant, 0.2 part of sodium peroxydisulfate, 0.1 part of defoaming agent, preservative 0.1
Part, 1 part of portland cement wetting agent, 45 parts of water.
Manufacture craft is the same as embodiment 1.
The ceramic tile gum that the present embodiment obtains has good impact resistance and peeling force, and tack 3 is applied after scraping 7 days
Tensile bond strength be 1.2Mpa.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit protection scope of the present invention.It is all in this hair
Within bright claim, made any modification, equivalent replacement and improvement etc., should be included in protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, which is characterized in that consisting of: pure acrylate elastic
50~70 parts of lotion, 50~30 parts of styrene-acrylic emulsion, 0.1~0.2 part and 0.1~0.2 part of preservative of defoaming agent；
Wherein, the composition of the pure acrylate elastic emulsion are as follows: 5~10 parts of methyl methacrylate, 40~60 parts of butyl acrylate, third
1~5 part of olefin(e) acid hydroxyl ethyl ester, 0.05~0.09 part of molecular weight regulator, 2~5 parts of anionic surfactant, pH regulator
0.03~0.08 part, 0.1~0.3 part of Kathon CG preservative, 0.1~0.5 part of sodium peroxydisulfate, 40~50 parts of water；
The composition of the styrene-acrylic emulsion are as follows: 20~30 parts of butyl acrylate, 15~28 parts of styrene, 2~4 parts of acrylamide,
1~2 portion of 40EO fatty alcohol ether nonionic emulsifier, 0.2~0.4 part of sodium peroxydisulfate, disappears by 0.5~1 part of anionic surfactant
0.1~0.2 part of infusion, 0.1~0.2 part of preservative, 1~2 part of portland cement wetting agent, 45~55 parts of water；
The molecular weight of the pure acrylate elastic emulsion molecule is 200,000~500,000.
2. the ceramic tile gum according to claim 1 produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, which is characterized in that institute
The glass transition temperature for the pure acrylate elastic emulsion stated is -50 DEG C~-20 DEG C.
3. the ceramic tile gum according to claim 1 produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, which is characterized in that institute
The glass transition temperature for the styrene-acrylic emulsion stated is -10 DEG C~35 DEG C.
4. the ceramic tile gum according to claim 1 produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, which is characterized in that institute
PH regulator in the pure acrylate elastic emulsion stated is sodium carbonate.
5. the ceramic tile gum according to claim 1 produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, which is characterized in that institute
The molecular weight regulator in pure acrylate elastic emulsion stated is n-dodecyl mercaptan.
6. a kind of ceramic tile gum produced by pure acrylate elastic emulsion and styrene-acrylic emulsion as described in claim 1-5 any one
Technique, which comprises the following steps:
Step A, first produces pure acrylate elastic emulsion and styrene-acrylic emulsion；
Step B, then ceramic tile gum is produced by above-mentioned pure acrylate elastic emulsion and styrene-acrylic emulsion, open the stirring function of reaction cylinder
Can, the pure acrylate elastic emulsion is slowly added, then the styrene-acrylic emulsion is slowly added, stirs 30min, continues slow
Defoaming agent and preservative is added, stirs evenly, discharges.
7. the technique of the ceramic tile gum according to claim 6 produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, feature
It is, the manufacture craft of pure acrylate elastic emulsion in the step A are as follows:
Anionic surfactant and pH regulator are added in the emulsion tank equipped with water, is dispersed with stirring, is slowly added to methyl-prop
E pioic acid methyl ester, butyl acrylate, hydroxy-ethyl acrylate and molecular weight regulator, be uniformly mixed for emulsion it is stand-by；Toward instead
It answers and water is added in cylinder, heat to 85 DEG C, initiator sodium peroxydisulfate solution is added in reaction cylinder, emulsion is slowly added dropwise
Into reaction cylinder, process is 4~5h；It is added dropwise to complete rear temperature and maintains 80~84 DEG C, keep the temperature 1~3h, water and card is then added
Loose preservative, stirs evenly, filtering and discharging, for use.
8. the technique of the ceramic tile gum according to claim 6 produced by pure acrylate elastic emulsion and styrene-acrylic emulsion, feature
It is, the manufacturing process of styrene-acrylic emulsion in the step A are as follows:
40EO fatty alcohol ether nonionic emulsifier and anionic surfactant are added into the emulsion tank equipped with water, stirring is equal
It is even, butyl acrylate, styrene and acrylamide are continuously added, it is stand-by to be mixed into uniform emulsion；Reaction cylinder is added in water
In, 90 DEG C are heated to, sodium peroxydisulfate solution is added, is slow added into monomer emulsion 5%, initial reaction causes；It is initial anti-
After the completion of answering, monomer emulsion droplet remaining in emulsion tank is added in reaction cylinder, dropwise addition process is 4.5h；Maintaining reaction temperature
At 90~95 DEG C, the reaction was continued 1~3h；Defoaming agent, preservative and portland cement wetting agent are added after the reaction was completed, stirring is equal
It is even, filtering and discharging, for use.
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| CN108003820A (en) * | 2017-12-22 | 2018-05-08 | 苏州启跃新材料科技有限公司 | A kind of preparation method of the ceramic tile gum of high bond strength |
| CN108018007A (en) * | 2017-12-22 | 2018-05-11 | 苏州启跃新材料科技有限公司 | A kind of ceramic tile gum of high bond strength |
| CN108048001A (en) * | 2017-12-27 | 2018-05-18 | 苏州启跃新材料科技有限公司 | A kind of two-component ceramic tile gum |
| CN108165210A (en) * | 2017-12-27 | 2018-06-15 | 苏州启跃新材料科技有限公司 | A kind of preparation method of two-component ceramic tile gum |
| CN111500225A (en) * | 2020-05-10 | 2020-08-07 | 国润新材料科技(广东)有限公司 | Liquid two-component interface treating agent |
| CN111574940A (en) * | 2020-05-10 | 2020-08-25 | 国润新材料科技(广东)有限公司 | Interface treating agent |
| CN113073494A (en) * | 2021-04-12 | 2021-07-06 | 东莞市冠力胶业有限公司 | Environment-friendly plastic replacement water gel |
| CN114133482B (en) * | 2021-11-08 | 2023-03-28 | 广东华盛银洋环保新材料有限公司 | Emulsion for ceramic tile back glue, preparation method thereof and double-component ceramic tile back glue |
| CN114163881B (en) * | 2021-12-02 | 2023-01-17 | 立邦涂料（中国）有限公司 | Single-component ceramic tile back gluing composition and application thereof |
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| CN101935507A (en) * | 2009-07-02 | 2011-01-05 | 余春冠 | Water-proof back adhesive for stone |
| CN102086359A (en) * | 2010-12-08 | 2011-06-08 | 江南大学 | Preparation method of waterproof label adhesive |
| CN103013403A (en) * | 2012-12-27 | 2013-04-03 | 广东达美新材料有限公司 | Nano-emulsion pressure-sensitive adhesive and preparation method thereof |
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