CN115216250A - High-stability coating adhesive and preparation method thereof - Google Patents
High-stability coating adhesive and preparation method thereof Download PDFInfo
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- CN115216250A CN115216250A CN202210008965.XA CN202210008965A CN115216250A CN 115216250 A CN115216250 A CN 115216250A CN 202210008965 A CN202210008965 A CN 202210008965A CN 115216250 A CN115216250 A CN 115216250A
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- coating adhesive
- rubber
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- rubber compound
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- 239000011248 coating agent Substances 0.000 title claims abstract description 42
- 238000000576 coating method Methods 0.000 title claims abstract description 42
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 28
- 239000000853 adhesive Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title abstract description 11
- 239000000945 filler Substances 0.000 claims abstract description 27
- 150000001875 compounds Chemical class 0.000 claims abstract description 26
- 239000007787 solid Substances 0.000 claims abstract description 23
- 239000011159 matrix material Substances 0.000 claims abstract description 13
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003292 glue Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 10
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 18
- 239000011737 fluorine Substances 0.000 claims description 18
- 229910052731 fluorine Inorganic materials 0.000 claims description 18
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 12
- 239000006229 carbon black Substances 0.000 claims description 8
- 239000002270 dispersing agent Substances 0.000 claims description 7
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000003086 colorant Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000004005 microsphere Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 5
- 239000000920 calcium hydroxide Substances 0.000 claims description 5
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 5
- 239000000395 magnesium oxide Substances 0.000 claims description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004203 carnauba wax Substances 0.000 claims description 4
- 238000011049 filling Methods 0.000 claims description 4
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 4
- 239000001993 wax Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 235000019241 carbon black Nutrition 0.000 claims description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 2
- 239000000347 magnesium hydroxide Substances 0.000 claims description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 2
- 239000002808 molecular sieve Substances 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- 239000012188 paraffin wax Substances 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 235000010215 titanium dioxide Nutrition 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 239000010455 vermiculite Substances 0.000 claims description 2
- 229910052902 vermiculite Inorganic materials 0.000 claims description 2
- 235000019354 vermiculite Nutrition 0.000 claims description 2
- 239000004744 fabric Substances 0.000 abstract description 6
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 9
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical group CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000002585 base Substances 0.000 description 4
- 239000002655 kraft paper Substances 0.000 description 4
- 238000004073 vulcanization Methods 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical group [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 150000001339 alkali metal compounds Chemical class 0.000 description 2
- ZFVMWEVVKGLCIJ-UHFFFAOYSA-N bisphenol AF Chemical group C1=CC(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C=C1 ZFVMWEVVKGLCIJ-UHFFFAOYSA-N 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 235000013869 carnauba wax Nutrition 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 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
- C09J127/00—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 a halogen; Adhesives based on derivatives of such polymers
- C09J127/02—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 a halogen; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J127/12—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 a halogen; Adhesives based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- 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
- 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
- C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
-
- 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
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention relates to the field of IPC classified C09J7/30, in particular to a high-stability coating adhesive and a preparation method thereof. The coating glue comprises the following raw material components: a rubber compound matrix, solid filler with the average fineness of 2000-6000 meshes and an ester solvent. The high-stability coating adhesive provided by the invention has good cohesiveness with a press pad base cloth, is easy to coat uniformly, has small permanent compression deformation and good stability, effectively reduces the roller sticking phenomenon in use, is suitable for popularization in the press pad field, and has wide development prospect.
Description
Technical Field
The invention relates to the field of IPC classified C09J7/30, in particular to a high-stability coating adhesive and a preparation method thereof.
Background
With the rapid development of the electronic technology industry, the continuous progress of the technical field of the printed circuit board industry is promoted. The continuous use and development of the boards, such as the PCB, the CCL circuit board and the like, are the most obvious. In the traditional lamination process of production and preparation of the plate, kraft paper is used as a gasket material, most of the kraft paper is disposable, and the kraft paper is used in a large amount, so that the kraft paper can not be developed sustainably, and certain environmental problems are easily caused.
In the middle of the pressing pad product, the use and the quality of the coating glue have a profound influence on the overall quality of the pressing pad. In the preparation process of the press pad, the coating adhesive is coated on the surface of the glass fiber cloth, and then the press pad is formed through high-temperature press vulcanization, so the mechanical strength and the heat resistance of the press pad after the press pad is molded and cured are very important. The prior art (cn201810863542. X) provides a coating adhesive, which is mainly prepared from a starch emulsion, PVA, a plasticizer and a modified monomer, and the prepared coating adhesive is claimed to have high cohesiveness and can be used in a reduced amount, but the coating adhesive has poor heat resistance and poor mechanical effect stability.
Therefore, there is a need for a coating adhesive having excellent coating adhesive effect and simultaneously having good heat resistance, stability and mechanical effect to solve the above problems.
Disclosure of Invention
In order to solve the above problems, the present invention provides a high-stability coating glue, wherein the raw material components of the coating glue comprise: a rubber compound substrate, and a solid filler and an ester solvent with the average fineness of 2000-6000 meshes.
As a preferable scheme, the average fineness of the solid filler is 4000-5000 meshes.
As a preferred embodiment, the ester solvent is ethyl acetate.
As a preferable scheme, the coating glue comprises the following components in parts by mass: 100-140 parts of rubber compound matrix, 10-40 parts of solid filler and 200-350 parts of ester solvent.
As a preferable scheme, the raw materials of the rubber compound base body comprise the following components in parts by mass: 80 to 120 portions of fluorine-containing rubber, 8 to 10 portions of alkaline metal, 1 to 3 portions of dispersant, 0.1 to 2 portions of vulcanizing agent, 0.1 to 10 portions of accelerant, 1 to 3 portions of colorant and 1 to 20 portions of filler.
In a preferred embodiment, the fluorine-containing rubber is at least one of a binary fluorine rubber and a ternary fluorine rubber.
In a preferred embodiment, the fluorine-containing rubber is a ternary fluorine rubber.
In a preferred embodiment, the alkali metal compound is at least one of magnesium oxide, aluminum oxide, magnesium hydroxide, calcium hydroxide, and lithium hydroxide.
As a preferred embodiment, the alkali metal compound is magnesium oxide and calcium hydroxide.
Preferably, the mass ratio of the magnesium oxide to the calcium hydroxide is 2-3:1.
In a preferred embodiment, the dispersant is at least one of paraffin wax, polyethylene wax, palm wax, and fluorine wax.
As a preferred embodiment, the dispersant is palm wax.
As a preferable embodiment, the vulcanizing agent is bisphenol AF.
In a preferred embodiment, the accelerator is at least one of vulcanization accelerators CZ, TMTD and BPP.
As a preferred embodiment, the accelerator is a vulcanization accelerator BPP.
The colorant in the present application is not particularly limited, and those skilled in the art can select different powdered colorants to add according to actual needs.
As a preferable scheme, the filler is at least one of barium sulfate, carbon black, titanium dioxide and white carbon black.
As a preferable scheme, the filling material is a mixture of barium sulfate and white carbon black; the mass ratio of the barium sulfate to the white carbon black is 1:1.
As a preferred scheme, the solid filler is at least one of expanded polymer, expanded microspheres, vermiculite and molecular sieve.
As a preferred embodiment, the solid filler is expanded microspheres.
As a preferable scheme, the mass ratio of the rubber compound matrix to the solid filler is 11 to 12:1 to 3.
As a preferable scheme, the mass ratio of the rubber compound matrix to the solid filler is 12:2.5.
the second aspect of the present invention provides a method for preparing the above high-stability coating adhesive, comprising the following steps: (1) Firstly adding fluorine-containing rubber into an internal mixer, carrying out internal mixing for 1-2 min, then adding the rest of rubber compound matrix raw materials, and carrying out internal mixing for 3-5 min; (2) When the temperature is raised to 100-130 ℃, turning and refining, (3) cutting off the obtained rubber compound after the rubber compound is rolled down by an open mill, cooling, putting the rubber strip into a stirrer, adding an ester solvent, stirring at low speed by the stirrer, slowly adding a solid filler and stirring until the mixture is completely uniform; (4) Pouring out, and filtering by using a filter screen of 200-400 meshes to obtain the product.
Has the advantages that:
1. a coating adhesive of preparation in this application can have good adhesive property, fills up the preparation in-process at the pressfitting, can have excellent cohesiveness with base cloth (glass fiber cloth), and the coating is convenient for the holistic mechanical effect of pressfitting pad product is excellent, can effectually undertake multiple external force in the preparation of panel.
2. The coating rubber prepared in the application is prepared by selecting specific expanded microspheres as a solid filler of the whole coating rubber cement, and when the mass ratio of a rubber compound matrix to the solid filler is 12:2.5 time, can effectually hinder the heat effect through the effect of expanded bead while, as fixed strong point in the system of gluing to when exogenic action, avoid the excessive compression deformation of product.
3. According to the coating adhesive prepared in the application, a stable synergistic system can be formed while the mechanical effect of the coating adhesive is improved by selecting the specific metalate and the specific filler, so that the stability of the coating adhesive in various extreme environments is improved.
Detailed Description
Example 1
Example 1 in a first aspect, a high stability coating glue is provided, comprising the following components in parts by mass: 120 parts of a rubber compound matrix, 25 parts of a solid filler and 280 parts of an ester solvent.
Wherein the average fineness of the solid filler is 4500 meshes, and the ester solvent is ethyl acetate with the concentration more than or equal to 99.5.
The rubber compound base comprises the following components in parts by mass: 100 parts of fluorine-containing rubber, 10 parts of alkaline metal compound, 2 parts of dispersing agent, 1 part of vulcanizing agent, 0.5 part of accelerating agent, 2 parts of coloring agent and 10 parts of filling material.
Wherein the fluorine-containing rubber is ternary fluorine rubber which is purchased from lignum Cinnamomi Camphorae head in Dongguan city and sold by Ministry of Rich plastic raw materials.
The mass ratio of the alkaline metal compound magnesium oxide to the calcium hydroxide is 2:1.
The dispersant is carnauba wax, a product sold by Beijing Likang Weiji scientific Co.
The vulcanizing agent is bisphenol AF; the accelerator is a vulcanization accelerator BPP; the coloring agent is iron oxide red.
The filling material is a mixture of barium sulfate and white carbon black; the mass ratio of the barium sulfate to the white carbon black is 1:1.
The solid filler is expanded microspheres, and is purchased from a first-grade expanded microsphere product sold by Yongfeng chemical Co., ltd.
In a second aspect of this embodiment, there is provided a method for preparing the above high-stability coating glue, which includes the following steps: (1) Firstly adding fluorine-containing rubber into an internal mixer, carrying out internal mixing for 2min, then adding the rest of rubber compound matrix raw materials, and carrying out internal mixing for 4min; (2) When the temperature is raised to 120 ℃, turning and refining, (3) cutting off the obtained rubber compound after the rubber compound is rolled down by an open mill, cooling, putting the rubber strip into a stirrer, adding the ester solvent, stirring at low speed by the stirrer, slowly adding the solid filler and stirring until the mixture is completely uniform; and (4) pouring out, and filtering by using a 300-mesh filter screen to obtain the tea.
Example 2
The embodiment of the present invention is different from embodiment 1 in that: the rubber compound comprises 110 parts of rubber compound matrix and 30 parts of solid filler.
Comparative example 1
The embodiment of this comparative example is the same as example 1 except that: the rubber compound comprises 140 parts of rubber compound matrix and 10 parts of solid filler.
Comparative example 2
The embodiment of this comparative example is the same as example 1 except that: the average fineness of the solid filler is 2500 meshes.
Evaluation of Performance
Adhesion: the coating glues prepared in examples and comparative examples were coated on the same batch of glass cloth, and then the peel force of the coating glue was measured using a peel force tester, 10 samples were measured for each example and comparative example, and the average value of the measured values is shown in table 1.
And (3) sizing material stability: the coating pastes prepared in examples and comparative examples were subjected to a stability test, stored and left in a room temperature environment, the state of the paste was observed, and the time for the paste to denature and cure was recorded, and the values were taken as integers, 10 samples were tested in each example and comparative example, and the average value of the measured values is shown in table 1.
TABLE 1
The high-stability coating adhesive provided by the invention has good cohesiveness with the base cloth of the press pad, is easy to be uniformly coated, has small compression permanent deformation and good stability, effectively reduces the roller sticking phenomenon in use, is suitable for being popularized in the field of press pads, and has wide development prospect as can be known from examples 1-2, comparative examples 1-2 and table 1. Wherein, the example 1 obtains the best performance index under the factors of the best preparation raw material proportion, the best preparation process and the like.
Claims (10)
1. A high-stability coating adhesive is characterized in that: the coating glue comprises the following raw material components: a rubber compound substrate, and a solid filler and an ester solvent with the average fineness of 2000-6000 meshes.
2. The high-stability coating adhesive according to claim 1, wherein: the coating adhesive comprises the following components in parts by mass: 100-140 parts of rubber compound matrix, 10-40 parts of solid filler and 200-350 parts of ester solvent.
3. The high-stability coating adhesive according to any one of claims 1 to 2, wherein: the rubber compound base comprises the following raw materials in parts by mass: 80 to 120 portions of fluorine-containing rubber, 8 to 10 portions of alkaline metalate, 1 to 3 portions of dispersant, 0.1 to 2 portions of vulcanizing agent, 0.1 to 10 portions of accelerant, 1 to 3 portions of colorant and 1 to 20 portions of filler.
4. The high-stability coating adhesive according to claim 3, wherein: the fluorine-containing rubber is at least one of binary fluorine rubber and ternary fluorine rubber.
5. The high-stability coating adhesive according to claim 4, wherein: the alkaline metalate is at least one of magnesium oxide, aluminum oxide, magnesium hydroxide, calcium hydroxide and lithium hydroxide.
6. The high-stability coating adhesive according to claim 5, wherein: the dispersing agent is at least one of paraffin wax, polyethylene wax, palm wax and fluorine wax.
7. The high-stability coating adhesive according to claim 6, wherein: the filling material is at least one of barium sulfate, carbon black, titanium dioxide and white carbon black.
8. The high-stability coating adhesive according to claim 7, wherein: the solid filler is at least one of expanded polymer, expanded microspheres, vermiculite and molecular sieve.
9. The high-stability coating adhesive according to claim 8, wherein: the mass ratio of the rubber compound matrix to the solid filler is 11-12: 1 to 3.
10. A method for preparing the high-stability coating glue according to any one of claims 3 to 9, characterized in that: the method comprises the following steps: (1) Firstly adding fluorine-containing rubber into an internal mixer, carrying out internal mixing for 1-2 min, then adding the rest of rubber compound matrix raw materials, and carrying out internal mixing for 3-5 min; (2) Turning over when the temperature rises to 100-130 ℃, and (3) cutting off the obtained rubber compound after the rubber compound is sliced off by a roll of an open mill, cooling, putting the rubber strip into a stirrer, adding an ester solvent, stirring at low speed by the stirrer, slowly adding a solid filler and stirring until the mixture is completely uniform; (4) Pouring out, and filtering by using a filter screen of 200-400 meshes to obtain the product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210008965.XA CN115216250A (en) | 2022-01-06 | 2022-01-06 | High-stability coating adhesive and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210008965.XA CN115216250A (en) | 2022-01-06 | 2022-01-06 | High-stability coating adhesive and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115216250A true CN115216250A (en) | 2022-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210008965.XA Pending CN115216250A (en) | 2022-01-06 | 2022-01-06 | High-stability coating adhesive and preparation method thereof |
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| Country | Link |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101157832A (en) * | 2007-11-20 | 2008-04-09 | 广州机械科学研究院 | Adhesive capable of being used for fluororubber binding and preparation method thereof |
| CN101531872A (en) * | 2009-04-28 | 2009-09-16 | 黑龙江省科学院石油化学研究院 | Room curing fluoro rubber adhesive and preparation method |
| CN104774411A (en) * | 2015-04-25 | 2015-07-15 | 江苏千富之丰科技有限公司 | Fluorine-containing elastomer with excellent low temperature and liquid resistance and preparation method thereof |
| CN106700348A (en) * | 2015-07-17 | 2017-05-24 | 中昊晨光化工研究院有限公司 | Fluororubber mixed rubber, and preparation method and application thereof |
| CN108178892A (en) * | 2018-02-05 | 2018-06-19 | 青岛科技大学 | A kind of high intensity low pressure becomes fluorubber material and preparation method thereof |
| CN111087650A (en) * | 2019-12-25 | 2020-05-01 | 浙江加诚新材料有限公司 | Vulcanizing agent system for fluororubber, fluororubber compound and application |
-
2022
- 2022-01-06 CN CN202210008965.XA patent/CN115216250A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101157832A (en) * | 2007-11-20 | 2008-04-09 | 广州机械科学研究院 | Adhesive capable of being used for fluororubber binding and preparation method thereof |
| CN101531872A (en) * | 2009-04-28 | 2009-09-16 | 黑龙江省科学院石油化学研究院 | Room curing fluoro rubber adhesive and preparation method |
| CN104774411A (en) * | 2015-04-25 | 2015-07-15 | 江苏千富之丰科技有限公司 | Fluorine-containing elastomer with excellent low temperature and liquid resistance and preparation method thereof |
| CN106700348A (en) * | 2015-07-17 | 2017-05-24 | 中昊晨光化工研究院有限公司 | Fluororubber mixed rubber, and preparation method and application thereof |
| CN108178892A (en) * | 2018-02-05 | 2018-06-19 | 青岛科技大学 | A kind of high intensity low pressure becomes fluorubber material and preparation method thereof |
| CN111087650A (en) * | 2019-12-25 | 2020-05-01 | 浙江加诚新材料有限公司 | Vulcanizing agent system for fluororubber, fluororubber compound and application |
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Application publication date: 20221021 |