CN109306251A - Colored stone metal tile acrylic acid adhesive and preparation method thereof - Google Patents

Colored stone metal tile acrylic acid adhesive and preparation method thereof Download PDF

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Publication number
CN109306251A
CN109306251A CN201811037711.0A CN201811037711A CN109306251A CN 109306251 A CN109306251 A CN 109306251A CN 201811037711 A CN201811037711 A CN 201811037711A CN 109306251 A CN109306251 A CN 109306251A
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Prior art keywords
component
parts
acrylic acid
adhesive
colored stone
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CN201811037711.0A
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Chinese (zh)
Inventor
黄思墨
龚兴宇
黄莉恒
李雪梅
顾家豪
胡全超
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Guangdong Keshun Chemical Industry Co Ltd
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Guangdong Keshun Chemical Industry Co Ltd
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Priority to CN201811037711.0A priority Critical patent/CN109306251A/en
Publication of CN109306251A publication Critical patent/CN109306251A/en
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J143/00Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Adhesives based on derivatives of such polymers
    • C09J143/02Homopolymers or copolymers of monomers containing phosphorus
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers 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
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/12Esters of monohydric alcohols or phenols
    • C08F220/16Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J143/00Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Adhesives based on derivatives of such polymers
    • C09J143/04Homopolymers or copolymers of monomers containing silicon
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers 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
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/12Esters of monohydric alcohols or phenols
    • C08F220/16Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1804C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

The invention discloses a kind of colored stone metal tile acrylic acid adhesives and preparation method thereof, acrylic acid adhesive includes bottom adhesive and face adhesive, and the composition of raw materials of bottom adhesive includes: 205~255 parts of acrylic acid soft monomers, 120~150 parts of acrylic acid hard monomers, 25~55 parts of functional polymerizable monomers, 2~3 parts of initiators, 0~4 part of nonionic emulsifier, 3.5~10 parts of reactive emulsifiers, 45~65 parts of other auxiliary agents;The composition of raw materials of face adhesive includes: 185~220 parts of acrylic acid soft monomers, 135~155 parts of acrylic acid hard monomers, 25~55 parts of functional polymerizable monomers, 2~5 parts of initiators, 5~15 parts of reactive emulsifiers, 0~10 part of silane coupling agent, 45~65 parts of other auxiliary agents.The acrylic acid adhesive has excellent resistance to soiling and yellowing resistance, has high reaction activity at 100 DEG C or more, can reduce the energy consumption of colored stone metal tile production process.

Description

Colored stone metal tile acrylic acid adhesive and preparation method thereof
Technical field
The present invention relates to gluing agent material for building fields, in particular it relates to a kind of colored stone metal tile propylene Sour adhesive and preparation method thereof.
Background technique
Colored stone metal tile is to use the Al-Zn coated steel of new and high technology production haveing excellent performance using anti-corrosion as substrate, with weather-proof Property extremely strong acrylic resin be binder, using colored natural grit as the novel advanced roofing of surface layer.Because it is beautiful, light Ingeniously, durable, environmentally friendly, have become the main product of international roofing in recent years, domestic top-grade building uses.Acrylate is poly- Close object as watt special adhesion material, it makes Al-Zn coated steel and colored sand grains carries out bonds well, and effect is very big, simultaneously The effects of as the protective layer on surface, it is played again prevents rain leakage, absorption ultraviolet light, insulation, can extend sand grains The service life of color and metal tile ensure that the comfortable of living environment.
Currently on the market there are some defects in used colored stone metal tile adhesive in use, mainly there is two o'clock: 1. colored stone metal tile process needs high-temperature baking (150~180 DEG C of * 30min) that could embody the performance of adhesive, This results in the need for wasting more energy;2. bonding force is weak, poor water resistance, bending resistance is bad, easy xanthochromia, and alternating hot and cold adapts to Property poor (hot sticky cold crisp), cause the shelf-life of colored stone metal tile short, defective products is excessive, cause resource largely lose and wave Take, product competitiveness decline.Therefore, a kind of high performance colored stone metal tile is studied to be had become with water-and acrylate emulsion binding agent For urgent problem.
Summary of the invention
Based on this, the invention reside in overcoming the deficiencies of existing technologies, a kind of new colored stone metal tile acrylate glue is provided Glutinous agent, by using the compounding design of core-shell structure, the colored stone metal tile acrylic acid adhesive prepared has excellent resistance to Aqueous, resistant to bending, weatherability, cold-hot alternation, freeze-thaw stability and mechanical stability, and also with excellent resistance to soiling and Yellowing resistance, in addition, the colored stone metal tile has very high reactivity at 100 DEG C or more with acrylic acid adhesive, thus The energy consumption for reducing colored stone metal tile production process, is reduced to 100-120 DEG C of * 30min from 160-180 DEG C of * 30min.
Another object of the present invention is to provide the preparation methods of the colored stone metal tile acrylic acid adhesive.
Its technical solution is as follows:
Colored stone metal tile acrylic acid adhesive, including bottom adhesive and face adhesive, the raw material of the bottom adhesive are matched Fang Zufen includes: that 205~255 parts of acrylic acid soft monomers, 120~150 parts of acrylic acid hard monomers, 25~55 parts of functionality are polymerizable Monomer, 2~3 parts of initiators, 0~4 part of nonionic emulsifier, 3.5~10 parts of reactive emulsifiers, 45~65 parts of other auxiliary agents;
The composition of raw materials component of the face adhesive includes: 185~220 parts of acrylic acid soft monomers, 135~155 parts of propylene Sour hard monomer, 25~55 parts of functional polymerizable monomers, 2~5 parts of initiators, 5~15 parts of reactive emulsifiers, 0~10 part of silicon Alkane coupling agent, 45~65 parts of other auxiliary agents;
The functional polymerizable monomer includes acrylic acid, phosphate ester monomer, N hydroxymethyl acrylamide, (methyl) propylene Sour hydroxy ester.
The acrylic acid soft monomer is butyl acrylate, Isooctyl acrylate monomer in one of the embodiments,.
The acrylic acid hard monomer is methyl methacrylate and/or methyl acrylate in one of the embodiments,.
The nonionic emulsifier is ethoxylated dodecyl alcohol, lauric acid polyoxyethylene in one of the embodiments, One of ester, polyoxyethylene oleic acid ester are a variety of.
The reactive emulsifier is 2- acrylamido -2- methyI-oropvD sulfonic acid, 2- in one of the embodiments, One of acrylamido -2- methyI-oropvD sulfonate sodium, 2- acrylic acid amido -2- methyI-oropvD sulfonic acid ammonium salt are more Kind.
In one of the embodiments, the phosphate ester monomer be one of PM-1, PM-2, PAM-200, COPS-3 or It is a variety of.
(methyl) crylic acid hydroxy ester is hydroxyethyl methacrylate, metering system in one of the embodiments, One or more of sour hydroxypropyl rouge, hydroxy-ethyl acrylate, hydroxypropyl acrylate.
Other described auxiliary agents are multifunctional assistant, defoaming agent, mould inhibitor, thickener and consolidate in one of the embodiments, Agent.
The curing agent is amino resins in one of the embodiments, more specifically, the curing agent is cyanogen spy 325.
The initiator is persulfuric acid salt initiator in one of the embodiments,.Specifically, the initiator can be with For one of potassium peroxydisulfate, sodium peroxydisulfate and ammonium persulfate or a variety of.
The composition of raw materials component of the bottom adhesive includes: in one of the embodiments,
Component C (initiator solution): 2-3 parts of ammonium persulfate;
90-110 parts of water;
The composition of raw materials component of the face adhesive includes: in one of the embodiments,
H component (initiator solution): 2-5 parts of ammonium persulfate;
90-110 parts of water;
I component (emulsifier solution): 3-6 parts of methyI-oropvD sulfonic acid of 2- acrylamido -2-;
250-350 parts of water;
The colored stone metal tile preparation method of acrylic acid adhesive, includes the following steps:
(1) bottom adhesive is prepared:
1) component A, B component, component C, D component preparatory process: are prepared;
2) core mix monomer, shell mix monomer pre-emulsification process: by the respective pre-emulsification 20-60min of component A, B component;
3) seeded emulsion polymerization process: D component being added in reaction kettle and is stirred evenly, and the A group of 15-25% is then added Point, it stirring evenly, the component C of 40-60% is added when being warming up to 60-70 DEG C, observation lotion has obvious blue light to occur starting timing, Control 78-82 DEG C of insulation reaction 20-60min of temperature;
4) polymerization process: starting the component C that remaining component A and 5%-15% is added dropwise, temperature control 78-82 DEG C it Between, the tear drop time is 1.5-2 hours, keeps the temperature 20-60min after dripping off, and is further continued for that B component and remaining component C, temperature control is added dropwise For system at 78-82 DEG C, the tear drop time is 2-2.5 hours, and 85-88 DEG C is warming up to after dripping off, and keeps the temperature 30-90min;
5) it compounds process: cooling to 45-55 DEG C, component E is added, stirs evenly and obtains bottom adhesive;
(2) face adhesive is prepared:
1) F component, G component, H component, I component preparatory process: are prepared;
2) core mix monomer, shell mix monomer pre-emulsification process: by the respective pre-emulsification 20-60min of F component, G component;
3) seeded emulsion polymerization process: I component being added in reaction kettle and is stirred evenly, and the F group of 15-25% is then added Point, it stirring evenly, the H component of 40-60% is added when being warming up to 60-70 DEG C, observation lotion has obvious blue light to occur starting timing, Control 78-82 DEG C of insulation reaction 20-60min of temperature;
4) polymerization process: starting the H component that remaining F component and 5%-15% is added dropwise, temperature control 78-82 DEG C it Between, the tear drop time is 1.5-2 hours, keeps the temperature 20-60min after dripping off, and is further continued for that G component and remaining H component, temperature control is added dropwise For system at 78-82 DEG C, the tear drop time is 2-2.5 hours, and 85-88 DEG C is warming up to after dripping off, and keeps the temperature 30-90min;
5) it compounds process: cooling to 45-55 DEG C, J component is added, stirs evenly and obtains face adhesive.
The pH adjusting agent is dimethylethanolamine and/or 2- amino-2-methyl -1- third in one of the embodiments, Alcohol.
The compounding process in one of the embodiments, are as follows: cool to 45-55 DEG C, sequentially add in order multi-functional Auxiliary agent, defoaming agent, mould inhibitor, thickener, amino resins.
In the present invention, the method for bottom adhesive and face adhesive for colored stone watt are as follows:
Colored stone watt preparation:
1) it first by substrate compression moulding, degreases and dust;
2) bottom adhesive is sprayed on substrate, then is sprinkled with colored gravel, is placed in 5 minutes progress surface dryings of 100-120 DEG C of baking;
3) it further takes out and cools to 50 DEG C, spray-coating surface adhesive is done solid work being placed in 100-120 DEG C of baking, taken for 25 minutes Out, it places and is cooled to room temperature to get colored stone watt is arrived.
The beneficial effects of the present invention are:
(1) present invention is designed using the synthesis technology of core-shell structure, the colored stone metal tile acrylic acid adhesive prepared Good with excellent flexibility, adaptable under bear dirty non-sticky ash, alternating hot and cold environment, easily construction, sag resistance energy are good, to coloured silk The colour rendering of smalt grain is good, and gloss is high, and adhesive force is good, water-tolerant;
(2) present invention is in monomer by introducing functional monomers and the organosilicon radical, curing agent such as phosphate, into one While step improves water resistance and adhesive force, the weatherability, resistance to soiling and resistance to ag(e)ing of emulsion binding agent are improved, especially Resistance to soiling is detected according to GB/T 9780-2005 test method, the completely not viscous ash of paint film;
(3) present invention uses acrylic monomers, and does not have to the monomer of this kind of not color inhibition of styrene, so having good Anti-yellowing property;
(4) present invention uses intermediate temperature curing agent amino resins (cyanogen spy 325), and collocation pH adjusting agent uses, in addition designing In the feeding sequence of compounding process, while so that it is kept good storage stability at normal temperature, have very at 100 DEG C or more High reactivity is reduced to 100-120 from 160-180 DEG C of * 30min to reduce the energy consumption of colored stone metal tile production process ℃*30min;
(5) colored stone metal tile of the present invention is free of VOC with acrylic acid adhesive, and environmental pollution is small, safety and environmental protection;
(6) colored stone metal tile of the present invention is Clear & Transparent with acrylic acid adhesive paint film, soaks colour rendering to colored stone It is good.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, below in conjunction with specific embodiment, to this Invention is described in further detail.It should be understood that the specific embodiments described herein are only to explain this hair It is bright, and the scope of protection of the present invention is not limited.
Embodiment 1
A kind of colored stone metal tile acrylate emulsion adhesive, including bottom adhesive and face adhesive, the primer are glutinous The composition of raw materials component of agent is as follows:
Component C (initiator solution): 2.5 parts of ammonium persulfate;
100 parts of deionized water;
D component (emulsifier solution): 1.5 parts of succinate;
3 parts of sulfonic acid of 2- acrylamido -2- methyI-oropvD;
300 parts of deionized water;
The composition of raw materials component of the face adhesive is as follows:
H component (initiator solution): 2.5 parts of ammonium persulfate;
100 parts of deionized water;
I component (emulsifier solution): 4.5 parts of sulfonic acid of 2- acrylamido -2- methyI-oropvD;
300 parts of deionized water;
Colored stone metal tile acrylic acid adhesive the preparation method is as follows:
(1) bottom adhesive is prepared:
1) component A, B component, component C, D component preparatory process: are prepared;
2) core mix monomer, shell mix monomer pre-emulsification process: by the respectively pre-emulsification standby in 0.5 hour of component A and B component With;
3) seeded emulsion polymerization process: D component being added in reaction kettle and is stirred evenly, and 20% component A is added, and stirring is equal It is even, it is warming up to 65 DEG C under stirring, 50% component C is added, observation lotion has obvious blue light to occur, starts timing, will be warm Degree control keeps the temperature 0.5 hour between 78-82 DEG C;
4) polymerization process: starting the component C that remaining component A and 10% is added dropwise, and temperature controls between 78-82 DEG C, drop Expect that the time is 1.5-2 hours, keep the temperature 0.5 hour after dripping off, is further continued for that the component C of B component and 40% is added dropwise, temperature control exists 78-82 DEG C, the tear drop time is 2-2.5 hours, and 85-88 DEG C is warming up to after dripping off, and keeps the temperature 1 hour;
5) it compounds process: cooling to 50 DEG C, sequentially add AMP-95, A202, MB-16, RHEOLATE 278, amino tree Rouge stirs evenly, and tests the viscosity, pH value and solid content of lotion, qualified (viscosity 8000-10000mPa.s, pH are 7~9, Gu Content 40%~45%) after, filtering and discharging obtains bottom adhesive.
(2) face adhesive is prepared
1) F component, G component, H component, I component preparatory process: are prepared;
2) core mix monomer, shell mix monomer pre-emulsification process: by the respectively pre-emulsification standby in 0.5 hour of F component and G component With;
3) seeded emulsion polymerization process: I component being added in reaction kettle and is stirred evenly, and 20% F component is added, and stirring is equal It is even, it is warming up to 65 DEG C under stirring, 50% H component is added, observation lotion has obvious blue light to occur, starts timing, will be warm Degree control keeps the temperature 0.5 hour between 78-82 DEG C;
4) polymerization process: starting the H component that remaining F component and 10% is added dropwise, and temperature controls between 78-82 DEG C, drop Expect that the time is 1.5-2 hours, keep the temperature 0.5 hour after dripping off, is further continued for that G component and 40%H component is added dropwise, temperature is controlled in 78- 82 DEG C, the tear drop time is 2-2.5 hours, and 85-88 DEG C is warming up to after dripping off, and keeps the temperature 1 hour;
5) it compounds process: cooling to 50 DEG C, sequentially add AMP-95, A202, MB-16, RHEOLATE in J component 278, amino resins stirs evenly, and tests the viscosity, pH value and solid content of lotion, qualification (viscosity 8000-10000mPa.s, pH It is 7~9, solid content 40~45%) after, filtering and discharging obtains face adhesive.
It is prepared as follows colored stone watt:
1) taking Al-Zn coated steel is substrate, is degreased and dust;
2) bottom adhesive is sprayed on substrate, then is sprinkled with colored gravel, is placed in 5 minutes progress surface dryings of 100-120 DEG C of baking;
3) it further takes out and cools to 50 DEG C, spray-coating surface adhesive is done solid work being placed in 100-120 DEG C of baking, taken for 25 minutes Out, it places and is cooled to room temperature to get colored stone watt is arrived.
Its performance test results is shown in Table 1, and (paint film is prepared under the conditions of 100~120 DEG C of * 30, min, the test of adhesive force It is before spray-coating surface adhesive).
Table 1
Embodiment 2
A kind of colored stone metal tile acrylate emulsion adhesive, including bottom adhesive and face adhesive, the primer are glutinous The composition of raw materials component of agent is as follows:
Component C (initiator solution): 2.5 parts of ammonium persulfate;
100 parts of deionized water;
D component (emulsifier solution): 3 parts of lauric acid polyoxyethylene ester;
1.5 parts of sulfonic acid of 2- acrylamido -2- methyI-oropvD;
300 parts of deionized water;
The composition of raw materials component of the face adhesive is as follows:
H component (initiator solution): 2.5 parts of ammonium persulfate;
100 parts of deionized water;
I component (emulsifier solution): 4.5 parts of sulfonic acid of 2- acrylamido -2- methyI-oropvD;
300 parts of deionized water;
The preparation method of colored stone metal tile acrylate emulsion adhesive described in the present embodiment 2 and the basic phase of embodiment 1 Together, details are not described herein again.
Its performance test methods is same as Example 1, and the results are shown in Table 2, (paint film is under the conditions of 100~120 DEG C of * 30, min Preparation, the test of adhesive force is before spray-coating surface adhesive).
Table 2
From the performance test results of Tables 1 and 2 it is found that colored stone metal tile acrylic acid adhesive prepared by the present invention has Excellent water resistance, resistant to bending, weatherability, cold-hot alternation, freeze-thaw stability and mechanical stability, and also have excellent Resistance to soiling and yellowing resistance, the 30min, that is, curable under the conditions of 100-120 DEG C, low energy consumption, and paint film is Clear & Transparent, to colored stone It is good to soak colour rendering.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (10)

1. colored stone metal tile acrylic acid adhesive, which is characterized in that including bottom adhesive and face adhesive, the bottom adhesive Composition of raw materials component include: 205~255 parts of acrylic acid soft monomers, 120~150 parts of acrylic acid hard monomers, 25~55 parts of functions Property polymerisable monomer, 2~3 parts of initiators, 0~4 part of nonionic emulsifier, 3.5~10 parts of reactive emulsifiers, 45~65 parts its His auxiliary agent;
The composition of raw materials component of the face adhesive includes: that 185~220 parts of acrylic acid soft monomers, 135~155 parts of acrylic acid are hard Monomer, 25~55 parts of functional polymerizable monomers, 2~5 parts of initiators, 5~15 parts of reactive emulsifiers, 0~10 part of silane idol Join agent, 45~65 parts of other auxiliary agents;
The functional polymerizable monomer includes acrylic acid, phosphate ester monomer, N hydroxymethyl acrylamide, (methyl) acrylic acid hydroxyl Base ester.
2. colored stone metal tile acrylic acid adhesive according to claim 1, which is characterized in that the acrylic acid soft monomer For butyl acrylate, Isooctyl acrylate monomer.
3. colored stone metal tile acrylic acid adhesive according to claim 1, which is characterized in that the acrylic acid hard monomer For methyl methacrylate and/or methyl acrylate.
4. colored stone metal tile acrylic acid adhesive according to claim 1, which is characterized in that the nonionic emulsifier For one of ethoxylated dodecyl alcohol, lauric acid polyoxyethylene ester, polyoxyethylene oleic acid ester or a variety of.
5. colored stone metal tile acrylic acid adhesive according to claim 1, which is characterized in that the reactive emulsifier For 2- acrylamido -2- methyI-oropvD sulfonic acid, 2- acrylamido -2- methyI-oropvD sulfonate sodium, 2- acrylic acid amido - One of 2- methyI-oropvD sulfonic acid ammonium salt is a variety of.
6. colored stone metal tile acrylic acid adhesive according to claim 1, which is characterized in that other described auxiliary agents are more Function additive, defoaming agent, mould inhibitor, thickener and curing agent.
7. colored stone metal tile acrylic acid adhesive according to claim 1, which is characterized in that the initiator is over cure Barbiturates initiator.
8. colored stone metal tile acrylic acid adhesive according to claim 1, which is characterized in that the original of the bottom adhesive Material formula component includes:
Component C (initiator solution): 2-3 parts of ammonium persulfate;
90-110 parts of water;
9. colored stone metal tile acrylic acid adhesive according to claim 1, which is characterized in that the original of the face adhesive Material formula component includes:
H component (initiator solution): 2-5 parts of ammonium persulfate;
90-110 parts of water;
I component (emulsifier solution): 3-6 parts of methyI-oropvD sulfonic acid of 2- acrylamido -2-;
250-350 parts of water;
10. the colored stone metal tile preparation method of acrylic acid adhesive, which comprises the steps of:
(1) bottom adhesive is prepared:
1) component A, B component, component C, D component preparatory process: are prepared;
2) core mix monomer, shell mix monomer pre-emulsification process: by the respective pre-emulsification 20-60min of component A, B component;
3) seeded emulsion polymerization process: D component being added in reaction kettle and is stirred evenly, and the component A of 15-25% is then added, stirs The component C that 40-60% is added when being uniformly warming up to 60-70 DEG C is mixed, observation lotion has obvious blue light to occur starting timing, control 78-82 DEG C of insulation reaction 20-60min of temperature;
4) polymerization process: starting the component C that remaining component A and 5%-15% is added dropwise, and temperature controls between 78-82 DEG C, drop Expect that the time is 1.5-2 hours, keep the temperature 20-60min after dripping off, is further continued for that B component and remaining component C is added dropwise, temperature control exists 78-82 DEG C, the tear drop time is 2-2.5 hours, and 85-88 DEG C is warming up to after dripping off, and keeps the temperature 30-90min;
5) it compounds process: cooling to 45-55 DEG C, component E is added, stirs evenly and obtains bottom adhesive;
(2) face adhesive is prepared:
1) F component, G component, H component, I component preparatory process: are prepared;
2) core mix monomer, shell mix monomer pre-emulsification process: by the respective pre-emulsification 20-60min of F component, G component;
3) seeded emulsion polymerization process: I component being added in reaction kettle and is stirred evenly, and the F component of 15-25% is then added, stirs The H component that 40-60% is added when being uniformly warming up to 60-70 DEG C is mixed, observation lotion has obvious blue light to occur starting timing, control 78-82 DEG C of insulation reaction 20-60min of temperature;
4) polymerization process: starting the H component that remaining F component and 5%-15% is added dropwise, and temperature controls between 78-82 DEG C, drop Expect that the time is 1.5-2 hours, keep the temperature 20-60min after dripping off, is further continued for that G component and remaining H component is added dropwise, temperature control exists 78-82 DEG C, the tear drop time is 2-2.5 hours, and 85-88 DEG C is warming up to after dripping off, and keeps the temperature 30-90min;
5) it compounds process: cooling to 45-55 DEG C, J component is added, stirs evenly and obtains face adhesive.
CN201811037711.0A 2018-09-06 2018-09-06 Colored stone metal tile acrylic acid adhesive and preparation method thereof Withdrawn CN109306251A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110093125A (en) * 2019-04-04 2019-08-06 佛山市三水灏诚合成树脂有限公司 Colored stone watt adhesive and preparation method thereof, application method

Citations (4)

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Application publication date: 20190205