CN110437774A - A kind of application method of high viscosity water resistance glue on plate - Google Patents
A kind of application method of high viscosity water resistance glue on plate Download PDFInfo
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- CN110437774A CN110437774A CN201910620804.4A CN201910620804A CN110437774A CN 110437774 A CN110437774 A CN 110437774A CN 201910620804 A CN201910620804 A CN 201910620804A CN 110437774 A CN110437774 A CN 110437774A
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- high viscosity
- water resistance
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- resistance glue
- viscosity water
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- 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
- C08F118/00—Homopolymers 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
- C08F118/02—Esters of monocarboxylic acids
- C08F118/04—Vinyl esters
- C08F118/08—Vinyl acetate
-
- 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
- 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
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention relates to glue applied technical fields, and in particular to a kind of application method of high viscosity water resistance glue on plate includes the following steps: the cemented surface of two blocks of plates to be assembled is clean；The cemented surface of one of plate is coated into high viscosity water resistance glue；Plate after coating glue is Nian Jie with the cemented surface of another block of plate；Wherein, the high viscosity water resistance glue includes the raw material of following parts by weight: 80-120 parts of vinylacetate, 5-10 parts of colloid protective agent, 1-2 parts of emulsifier, 0.8-1.2 parts of initiator, 1-5 parts of thickener, 1-2 parts of preservative, defoaming agent 0.5-1.5,2-6 parts of pH adjusting agent, 60-100 parts of deionized water.Application method of the invention carries out assembled, viscosity with higher, and water-tolerant to plate using high viscosity water resistance glue, also has excellent quick viscose properties, secured not easily to fall off, low in cost, safety and environmental protection.
Description
Technical field
The present invention relates to glue applied technical fields, and in particular to a kind of application of high viscosity water resistance glue on plate
Method.
Background technique
The application range of plate is very wide.Such as household, floor, wall decoration plate, insulation board etc..The type of plate has
Pure wood plank, also there is composite board.Various plates in application process, need flexibly to cut as needed, then splice.It is existing
In the market, plate is typically directly in contact connection, or fixed with seccotine and nail etc., and the connection such as use nail
It when part, wastes raw material, also destroys the beauty of plate.Therefore, current plate mostly uses glue to be bonded greatly, easy for installation, whole
Body is beautiful, but existing glue viscosity and water resistance are poor, for a long time using cannot not be easy to appear viscously or crack, limiting glue and existing
The application in certain fields.
Summary of the invention
In order to overcome shortcoming and defect existing in the prior art, the purpose of the present invention is to provide a kind of high viscosity is water-fast
Property application method of the glue on plate, the application method plate is carried out using high viscosity water resistance glue it is assembled, have compared with
High viscosity, and water-tolerant also have excellent quick viscose properties, secured not easily to fall off, low in cost, safety and environmental protection.
The purpose of the invention is achieved by the following technical solution: a kind of application side of high viscosity water resistance glue on plate
Method includes the following steps:
(1) cemented surface of two blocks of plates to be assembled is clean；
(2) cemented surface of one of plate is coated into high viscosity water resistance glue；
(3) plate after coating glue is Nian Jie with the cemented surface of another block of plate；
Wherein, the high viscosity water resistance glue includes the raw material of following parts by weight:
Preferably, the colloid protective agent is in polyvinyl alcohol, animal glue, gelatin, Arabic gum and Sodium Polyacrylate
It is at least one.For the present invention by using above-mentioned colloid protective agent, can be formed on emulsion particle surface has space steric effect
Aquation protective layer, prevents latex particle from agglomerating.
Preferably, the emulsifier be lauryl sodium sulfate, neopelex, nonylphenol polyoxyethylene ether,
At least one of octyl phenol polyoxyethylene ether, alkyl phenol polyoxyethylene ether.The present invention is by using mentioned emulsifier, Neng Gougai
The various surface tension constituted between phase, are allowed to form uniform and stable dispersion or emulsion, Ke Yiti in kind emulsion
High emulsion intercalation method, is conducive to monomer polymerization.
The present invention is used in compounding by using colloid protective agent and emulsifier, can control emulsion particle particle size and its
Distribution improves reaction stability and storage stability.
Preferably, the initiator is at least one of potassium peroxydisulfate, sodium peroxydisulfate and ammonium persulfate.The present invention passes through
Using above-mentioned initiator, can initiated polymerization at a lower temperature, reaction rate can be improved, reduce energy consumption.
Preferably, the thickener be methylcellulose, ethyl cellulose, carboxymethyl cellulose, hydroxyethyl cellulose and
At least one of hydroxypropyl methyl cellulose.The viscosity of glue can be improved by using above-mentioned thickener in the present invention.
Preferably, the preservative is sodium benzoate, potassium sorbate, dehydroactic acid sodium, sodium Diacetate, calcium propionate and lactic acid
At least one of sodium.The present invention can prevent glue from going mouldy by using foregoing preservatives.
Preferably, the defoaming agent is silicone emulsion, the fatty acid ester compounded object of higher alcohols, polyoxyethylene polyoxypropylene season penta
At least one in four alcohol ethers, polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether and polyoxyethylene polyoxypropylene glycerin ether
Kind.The present invention by using above-mentioned defoaming agent, have antifoaming speed is fast, the foam inhibition time is long, effect is good, diffusivity, good penetrability,
The features such as thermal stability is good.
Preferably, the pH adjusting agent be sodium bicarbonate, sodium carbonate, sodium dihydrogen phosphate, sodium phosphate and sodium acetate in extremely
Few one kind.The present invention is by using above-mentioned pH adjusting agent, the pH value of adjustable reflection medium, when pH value is higher, initiator
Decomposition rate is fast, and the activated centre of formation is more, and polymerization rate is fast；But it, can gradually with the decomposition of persulfate initiator
It releases hydrogen ion and reduces system pH, but if pH value is too low, can not only velocity of initiation be made obviously to slow down, can also reduced
The stability of system.More preferably, the pH adjusting agent is that mass concentration is molten in 3%-7% sodium bicarbonate solution, sodium carbonate
At least one of liquid, sodium dihydrogen phosphate, sodium radio-phosphate,P-32 solution and sodium acetate solution.
Preferably, the high viscosity water resistance glue further includes 10-30 parts of inorganic filler, and the inorganic filler is nano-sized carbon
At least one of sour calcium, nano-titanium dioxide, nano silica, nano-ceramic particle and nano silicon micronization.The present invention is logical
It crosses using above-mentioned inorganic filler, cost can be reduced, improve solid content and viscosity, reduce permeability, improve filling capacity.Pass through
Using nanofiller, partial size is small, can be good at being scattered in lotion, enhances the wearability, resistance to of glue to a certain extent
Hot and weatherability.
Preferably, the preparation method of the high viscosity water resistance glue includes the following steps:
(1) in the four-hole boiling flask equipped with blender, thermometer and spherical condensation tube, deionized water and emulsifier is added,
Stirring, mixing speed 50-150r/min are started, mixing time 1.5-2.5h is gradually added into colloid protective agent, heat temperature raising
To 80-90 DEG C, until colloid protective agent all dissolves；
(2) initiator is dissolved in deionized water, is made into initiator solution；
(3) vinylacetate is carried out distilation, part vinylacetate and initiator solution is added to above-mentioned four
In mouth flask, blender, heating water bath are started, mixing speed 100-200r/min, mixing time 0.5-1.5h keep temperature
Degree, when reflux is basic to disappear, remaining vinylacetate is slowly added dropwise with dropping funel, is kept stirring, adds at 65-75 DEG C
Heat is warming up to 80-90 DEG C, reacts 1-3h；
(4) after reaction, it is cooled to 30-50 DEG C, surplus stock is added, stirs evenly, high viscosity water-resistant adhesive is made
Water.
The beneficial effects of the present invention are: application method of the invention spells plate using high viscosity water resistance glue
Dress, viscosity with higher, and water-tolerant also have excellent quick viscose properties, securely not easily to fall off, low in cost,
Safety and environmental protection.
High viscosity water resistance glue of the invention has the further advantage that bonding force is strong, can room temperature curing, rate of drying
Fastly, no pollution to the environment, safe and harmless, one pack system was easy to use, and cleaning is easy, and storage period is longer, up to 1 year or more.
Specific embodiment
For the ease of the understanding of those skilled in the art, below with reference to embodiment, the present invention is further illustrated, real
The content that the mode of applying refers to not is limitation of the invention.
Embodiment 1
A kind of application method of high viscosity water resistance glue on plate, includes the following steps:
(1) cemented surface of two blocks of plates to be assembled is clean；
(2) cemented surface of one of plate is coated into high viscosity water resistance glue；
(3) plate after coating glue is Nian Jie with the cemented surface of another block of plate；
Wherein, the high viscosity water resistance glue includes the raw material of following parts by weight:
The colloid protective agent is polyvinyl alcohol.
The emulsifier is lauryl sodium sulfate.
The initiator is potassium peroxydisulfate.
The thickener is methylcellulose.
The preservative is sodium benzoate.
The defoaming agent is silicone emulsion.
The pH adjusting agent is sodium bicarbonate solution of the mass concentration 5%.
The high viscosity water resistance glue further includes 10 parts of inorganic filler, and the inorganic filler is nanometer calcium carbonate.
The preparation method of the high viscosity water resistance glue includes the following steps:
(1) in the four-hole boiling flask equipped with blender, thermometer and spherical condensation tube, deionized water and emulsifier is added,
Stirring, mixing speed 50r/min are started, mixing time 2.5h is gradually added into colloid protective agent, 80 DEG C are heated to,
Until colloid protective agent all dissolves；
(2) initiator is dissolved in deionized water, is made into initiator solution；
(3) vinylacetate is carried out distilation, part vinylacetate and initiator solution is added to above-mentioned four
In mouth flask, blender, heating water bath are started, mixing speed 100r/min, mixing time 1.5h maintain the temperature at 65
DEG C, when reflux is basic to disappear, remaining vinylacetate is slowly added dropwise with dropping funel, is kept stirring, heats to
80 DEG C, react 3h；
(4) after reaction, 30 DEG C are cooled to, surplus stock is added, stirs evenly, high viscosity water resistance glue is made.
Embodiment 2
A kind of application method of high viscosity water resistance glue on plate, includes the following steps:
(1) cemented surface of two blocks of plates to be assembled is clean；
(2) cemented surface of one of plate is coated into high viscosity water resistance glue；
(3) plate after coating glue is Nian Jie with the cemented surface of another block of plate；
Wherein, the high viscosity water resistance glue includes the raw material of following parts by weight:
The colloid protective agent is animal glue.
The emulsifier is neopelex.
The initiator is sodium peroxydisulfate.
The thickener is ethyl cellulose.
The preservative is potassium sorbate.
The defoaming agent is the fatty acid ester compounded object of higher alcohols.
The pH adjusting agent is sodium carbonate liquor of the mass concentration 3%.
The high viscosity water resistance glue further includes 15 parts of inorganic filler, and the inorganic filler is nano-titanium dioxide.
The preparation method of the high viscosity water resistance glue includes the following steps:
(1) in the four-hole boiling flask equipped with blender, thermometer and spherical condensation tube, deionized water and emulsifier is added,
Stirring, mixing speed 80r/min are started, mixing time 2.2h is gradually added into colloid protective agent, 82 DEG C are heated to,
Until colloid protective agent all dissolves；
(2) initiator is dissolved in deionized water, is made into initiator solution；
(3) vinylacetate is carried out distilation, part vinylacetate and initiator solution is added to above-mentioned four
In mouth flask, blender, heating water bath are started, mixing speed 120r/min, mixing time 1.2h maintain the temperature at 68
DEG C, when reflux is basic to disappear, remaining vinylacetate is slowly added dropwise with dropping funel, is kept stirring, heats to
82 DEG C, react 2.5h；
(4) after reaction, 35 DEG C are cooled to, surplus stock is added, stirs evenly, high viscosity water resistance glue is made.
Embodiment 3
A kind of application method of high viscosity water resistance glue on plate, includes the following steps:
(1) cemented surface of two blocks of plates to be assembled is clean；
(2) cemented surface of one of plate is coated into high viscosity water resistance glue；
(3) plate after coating glue is Nian Jie with the cemented surface of another block of plate；
Wherein, the high viscosity water resistance glue includes the raw material of following parts by weight:
The colloid protective agent is gelatin.
The emulsifier is nonylphenol polyoxyethylene ether.
The initiator is ammonium persulfate.
The thickener is carboxymethyl cellulose.
The preservative is dehydroactic acid sodium.
The defoaming agent is polyoxyethylene polyoxypropylene pentaerythrite ether.
The pH adjusting agent is sodium dihydrogen phosphate of the mass concentration 5%.
The high viscosity water resistance glue further includes 20 parts of inorganic filler, and the inorganic filler is nano silica.
The preparation method of the high viscosity water resistance glue includes the following steps:
(1) in the four-hole boiling flask equipped with blender, thermometer and spherical condensation tube, deionized water and emulsifier is added,
Stirring, mixing speed 1000r/min are started, mixing time 2h is gradually added into colloid protective agent, 85 DEG C are heated to,
Until colloid protective agent all dissolves；
(2) initiator is dissolved in deionized water, is made into initiator solution；
(3) vinylacetate is carried out distilation, part vinylacetate and initiator solution is added to above-mentioned four
In mouth flask, blender, heating water bath are started, mixing speed 150r/min, mixing time 1h maintain the temperature at 70 DEG C,
When reflux is basic to disappear, remaining vinylacetate is slowly added dropwise with dropping funel, is kept stirring, heats to 85
DEG C, react 2h；
(4) after reaction, 40 DEG C are cooled to, surplus stock is added, stirs evenly, high viscosity water resistance glue is made.
Embodiment 4
A kind of application method of high viscosity water resistance glue on plate, includes the following steps:
(1) cemented surface of two blocks of plates to be assembled is clean；
(2) cemented surface of one of plate is coated into high viscosity water resistance glue；
(3) plate after coating glue is Nian Jie with the cemented surface of another block of plate；
Wherein, the high viscosity water resistance glue includes the raw material of following parts by weight:
The colloid protective agent is Arabic gum.
The emulsifier is octyl phenol polyoxyethylene ether.
The initiator is potassium peroxydisulfate.
The thickener is hydroxyethyl cellulose.
The preservative is sodium Diacetate.
The defoaming agent is polyoxyethylene polyoxy propyl alcohol amidogen ether.
The pH adjusting agent is sodium radio-phosphate,P-32 solution of the mass concentration 3%.
The high viscosity water resistance glue further includes 25 parts of inorganic filler, and the inorganic filler is nano-ceramic particle.
The preparation method of the high viscosity water resistance glue includes the following steps:
(1) in the four-hole boiling flask equipped with blender, thermometer and spherical condensation tube, deionized water and emulsifier is added,
Stirring, mixing speed 120r/min are started, mixing time 1.8h is gradually added into colloid protective agent, 88 DEG C are heated to,
Until colloid protective agent all dissolves；
(2) initiator is dissolved in deionized water, is made into initiator solution；
(3) vinylacetate is carried out distilation, part vinylacetate and initiator solution is added to above-mentioned four
In mouth flask, blender, heating water bath are started, mixing speed 180r/min, mixing time 0.8h maintain the temperature at 72
DEG C, when reflux is basic to disappear, remaining vinylacetate is slowly added dropwise with dropping funel, is kept stirring, heats to
88 DEG C, react 1.5h；
(4) after reaction, 45 DEG C are cooled to, surplus stock is added, stirs evenly, high viscosity water resistance glue is made.
Embodiment 5
A kind of application method of high viscosity water resistance glue on plate, includes the following steps:
(1) cemented surface of two blocks of plates to be assembled is clean；
(2) cemented surface of one of plate is coated into high viscosity water resistance glue；
(3) plate after coating glue is Nian Jie with the cemented surface of another block of plate；
Wherein, the high viscosity water resistance glue includes the raw material of following parts by weight:
The colloid protective agent is Sodium Polyacrylate.
The emulsifier is alkyl phenol polyoxyethylene ether.
The initiator is ammonium persulfate.
The thickener is hydroxypropyl methyl cellulose.
The preservative is calcium propionate or sodium lactate.
The defoaming agent is polypropylene glycerol aether or polyoxyethylene polyoxypropylene glycerin ether.
The pH adjusting agent is sodium acetate solution of the mass concentration 5%.
The high viscosity water resistance glue further includes 30 parts of inorganic filler, and the inorganic filler is nano silicon micronization.
The preparation method of the high viscosity water resistance glue includes the following steps:
(1) in the four-hole boiling flask equipped with blender, thermometer and spherical condensation tube, deionized water and emulsifier is added,
Stirring, mixing speed 150r/min are started, mixing time 1.5h is gradually added into colloid protective agent, 90 DEG C are heated to,
Until colloid protective agent all dissolves；
(2) initiator is dissolved in deionized water, is made into initiator solution；
(3) vinylacetate is carried out distilation, part vinylacetate and initiator solution is added to above-mentioned four
In mouth flask, blender, heating water bath are started, mixing speed 200r/min, mixing time 0.5h maintain the temperature at 75
DEG C, when reflux is basic to disappear, remaining vinylacetate is slowly added dropwise with dropping funel, is kept stirring, heats to
90 DEG C, react 1h；
(4) after reaction, 50 DEG C are cooled to, surplus stock is added, stirs evenly, high viscosity water resistance glue is made.
After tested, the viscosity of high viscosity water resistance glue of the invention can achieve 35000-40000cp, in relative humidity
It is the hydroscopicity in 65% air less than 0.5%, is the hydroscopicity in 95% air less than 1.5% in relative humidity, viscosity is high,
Water-tolerant.
Above-described embodiment is the preferable implementation of the present invention, and in addition to this, the present invention can be realized with other way, In
Do not depart under the premise of present inventive concept it is any obviously replace it is within the scope of the present invention.
Claims (10)
1. a kind of application method of high viscosity water resistance glue on plate, characterized by the following steps:
(1) cemented surface of two blocks of plates to be assembled is clean；
(2) cemented surface of one of plate is coated into high viscosity water resistance glue；
(3) plate after coating glue is Nian Jie with the cemented surface of another block of plate；
Wherein, the high viscosity water resistance glue includes the raw material of following parts by weight:
2. a kind of application method of the high viscosity water resistance glue according to claim 1 on plate, it is characterised in that: institute
Stating colloid protective agent is at least one of polyvinyl alcohol, animal glue, gelatin, Arabic gum and Sodium Polyacrylate.
3. a kind of application method of the high viscosity water resistance glue according to claim 1 on plate, it is characterised in that: institute
State emulsifier be lauryl sodium sulfate, neopelex, nonylphenol polyoxyethylene ether, octyl phenol polyoxyethylene ether,
At least one of alkyl phenol polyoxyethylene ether.
4. a kind of application method of the high viscosity water resistance glue according to claim 1 on plate, it is characterised in that: institute
Stating initiator is at least one of potassium peroxydisulfate, sodium peroxydisulfate and ammonium persulfate.
5. a kind of application method of the high viscosity water resistance glue according to claim 1 on plate, it is characterised in that: institute
Stating thickener is in methylcellulose, ethyl cellulose, carboxymethyl cellulose, hydroxyethyl cellulose and hydroxypropyl methyl cellulose
At least one.
6. a kind of application method of the high viscosity water resistance glue according to claim 1 on plate, it is characterised in that: institute
Stating preservative is at least one of sodium benzoate, potassium sorbate, dehydroactic acid sodium, sodium Diacetate, calcium propionate and sodium lactate.
7. a kind of application method of the high viscosity water resistance glue according to claim 1 on plate, it is characterised in that: institute
It is poly- for silicone emulsion, the fatty acid ester compounded object of higher alcohols, polyoxyethylene polyoxypropylene pentaerythrite ether, polyoxyethylene to state defoaming agent
At least one of oxygen propyl alcohol amidogen ether, polypropylene glycerol aether and polyoxyethylene polyoxypropylene glycerin ether.
8. a kind of application method of the high viscosity water resistance glue according to claim 1 on plate, it is characterised in that: institute
Stating pH adjusting agent is at least one of sodium bicarbonate, sodium carbonate, sodium dihydrogen phosphate, sodium phosphate and sodium acetate.
9. a kind of application method of the high viscosity water resistance glue according to claim 1 on plate, it is characterised in that: institute
Stating high viscosity water resistance glue further includes 10-30 parts of inorganic filler, and the inorganic filler is nanometer calcium carbonate, nanometer titanium dioxide
At least one of titanium, nano silica, nano-ceramic particle and nano silicon micronization.
10. a kind of application method of the high viscosity water resistance glue according to claim 1 on plate, it is characterised in that:
The preparation method of the high viscosity water resistance glue includes the following steps:
(1) in the four-hole boiling flask equipped with blender, thermometer and spherical condensation tube, deionized water and emulsifier is added, starts
Stirring, mixing speed 50-150r/min, mixing time 1.5-2.5h are gradually added into colloid protective agent, heat to
80-90 DEG C, until colloid protective agent all dissolves；
(2) initiator is dissolved in deionized water, is made into initiator solution；
(3) vinylacetate is carried out distilation, part vinylacetate and initiator solution is added into above-mentioned four mouthfuls of burnings
In bottle, blender, heating water bath are started, mixing speed 100-200r/min, mixing time 0.5-1.5h are maintained the temperature at
65-75 DEG C, when reflux is basic to disappear, remaining vinylacetate is slowly added dropwise with dropping funel, is kept stirring, heating rises
Temperature arrives 80-90 DEG C, reacts 1-3h；
(4) after reaction, it is cooled to 30-50 DEG C, surplus stock is added, stirs evenly, high viscosity water resistance glue is made.
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| CN201910620804.4A CN110437774A (en) | 2019-07-10 | 2019-07-10 | A kind of application method of high viscosity water resistance glue on plate |
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| CN201910620804.4A CN110437774A (en) | 2019-07-10 | 2019-07-10 | A kind of application method of high viscosity water resistance glue on plate |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102372885A (en) * | 2010-08-24 | 2012-03-14 | 中国石油化工集团公司 | High viscosity polyvinyl acetate emulsion and preparation method thereof |
| CN102485820A (en) * | 2010-12-06 | 2012-06-06 | 圣象实业（江苏）有限公司 | White emulsion with environmental protection and high viscosity and its preparation method |
| CN103333645A (en) * | 2013-06-25 | 2013-10-02 | 常德市芙蓉实业发展有限责任公司 | Formaldehyde-free polyvinyl acetate wood adhesive and preparation method thereof |
| CN104861900A (en) * | 2015-05-06 | 2015-08-26 | 赣州市金东门化工有限公司 | Rapidly-dry super-strong freezing-resisting white emulsion |
-
2019
- 2019-07-10 CN CN201910620804.4A patent/CN110437774A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102372885A (en) * | 2010-08-24 | 2012-03-14 | 中国石油化工集团公司 | High viscosity polyvinyl acetate emulsion and preparation method thereof |
| CN102485820A (en) * | 2010-12-06 | 2012-06-06 | 圣象实业（江苏）有限公司 | White emulsion with environmental protection and high viscosity and its preparation method |
| CN103333645A (en) * | 2013-06-25 | 2013-10-02 | 常德市芙蓉实业发展有限责任公司 | Formaldehyde-free polyvinyl acetate wood adhesive and preparation method thereof |
| CN104861900A (en) * | 2015-05-06 | 2015-08-26 | 赣州市金东门化工有限公司 | Rapidly-dry super-strong freezing-resisting white emulsion |
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Application publication date: 20191112 |