CN103725207A - Anticorrosive acid-resistant epoxy resin adhesive and preparation method thereof - Google Patents
Anticorrosive acid-resistant epoxy resin adhesive and preparation method thereof Download PDFInfo
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- CN103725207A CN103725207A CN201410019539.1A CN201410019539A CN103725207A CN 103725207 A CN103725207 A CN 103725207A CN 201410019539 A CN201410019539 A CN 201410019539A CN 103725207 A CN103725207 A CN 103725207A
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Abstract
The invention relates to an adhesive and a preparation method thereof and in particular relates to an anticorrosive acid-resistant epoxy resin adhesive used for electronic packaging and a preparation method thereof. The anticorrosive acid-resistant epoxy resin adhesive comprises a component A and a component B, wherein the component A comprises 50-55 parts of maleic anhydride, 5-8 parts of polyethylene and 2-4 parts of zirconium aluminate coupling agent; the component B comprises 100-110 parts of bisphenol-type A epoxy resin, 40-50 parts of furfural acetone resin, 25-27 parts of vinyl trimethoxy silane, 5-6 parts of dodecyl glycidyl ether, 4-7 parts of methyl butanone, 6-8 parts of tertiary amine, 2-3 parts of mica powder, 3-4 parts of titanium dioxide, 4-6 parts of quartz powder and 1-3 parts of alumina. The anticorrosive acid-resistant epoxy resin adhesive provided in the invention is used for achieving the effects of fixation and moisture prevention in the process of producing electron components. Because multiple modifiers and composite fillers are utilized, the performance of the adhesive is enhanced, and the adhesive has excellent corrosion resistance and acid resistance, particularly under some conditions with corrosion resistance and high acidity.
Description
Technical field
The present invention relates to a kind of sizing agent and preparation method thereof, be specially anticorrosion acid-resistant epoxy resin sizing agent for Electronic Packaging and preparation method thereof.
Background technology
The sizing agent of epoxy resin in electronic enterprise as being widely used in the techniques such as bonding, the embedding of electronic devices and components, encapsulation, the sizing agent using due to different field has different requirements, traditional epoxy resin adhesive is used on the more severe electronic devices and components of some environment, such as some are mordant, under the environment of strong acid, the sizing agent of epoxy resin is easy to distortion, affects the work-ing life of electronic product.
Summary of the invention
The object of this invention is to provide a kind of epoxy resin adhesive of corrosion-resistant, resistance to strong acid, technical scheme:
Anticorrosion acid-resistant epoxy resin sizing agent, comprises first component and second component, and described first component forms according to following components by weight percent: 50～55 parts of MALEIC ANHYDRIDE, 5～8 parts of polyethylene; 2～4 parts of zirconium aluminate coupling agents;
Described second component forms according to following components by weight percent: 100-110 parts of bisphenol-A type epoxy resin, 40～50 parts of acetone-furfural resins, 25～27 parts of vinyltrimethoxy silanes, 5～6 parts of lauryl diglycidyl ethers, 4～7 parts of espeletons, 6～8 parts of tertiary amines, 2～3 parts of mica powders, 3～4 parts of titanium dioxide, 4～6 parts of silica powders, 1～3 part, aluminum oxide.
When described first component and second component are used, weight proportion is 4～4.5:1.
Anticorrosion acid-resistant epoxy resin sizing agent preparation method comprises the following steps:
(1) first component: MALEIC ANHYDRIDE, polyethylene, zirconium aluminate coupling agent are added in reactor, stir and heat up, temperature is 150～170 ℃, reacts 2～3 hours, obtains first component;
(2) second component: bisphenol-A type epoxy resin, acetone-furfural resin, vinyltrimethoxy silane, tertiary amine are added in reactor, stir and heat up, temperature is 170～180 ℃, react 1～1.5 hour, add again lauryl diglycidyl ether, espeleton, mica powder, titanium dioxide, silica powder, aluminum oxide, temperature is 120～130 ℃, reacts 2～3 hours, obtains first component;
(3) first component and second component are packed respectively, make anticorrosion acid-resistant epoxy resin sizing agent.
Anticorrosion acid-resistant epoxy resin sizing agent provided by the invention, during for Electronic Components Manufacturing process, not only play the effects such as fixing, moistureproof, owing to utilizing multiple properties-correcting agent and composite filler, strengthened the performance of sizing agent, particularly for some, have under corrodibility and highly acid condition, there is good anticorrosion acid resistance.
Embodiment
The present invention is further detailed explanation below.
Embodiment mono-:
Anticorrosion acid-resistant epoxy resin sizing agent, comprises first component and second component, and described first component forms according to following components by weight percent: 50 parts of MALEIC ANHYDRIDE, 7 parts of polyethylene; Zirconium aluminate coupling agent 2;
Described second component forms according to following components by weight percent: 100 parts of bisphenol-A type epoxy resin, 42 parts of acetone-furfural resins, 25 parts of vinyltrimethoxy silanes, 5.5 parts of lauryl diglycidyl ethers, 6 parts of espeletons, 6.5 parts of tertiary amines, 3 parts of mica powders, 3.5 parts of titanium dioxide, 4 parts of silica powders, 1 part, aluminum oxide.
When described first component and second component are used, winter, weight proportion was 4:1, and be 4.5:1 summer, and other seasons are along with temperature Change can suitably be adjusted.
Anticorrosion acid-resistant epoxy resin sizing agent preparation method comprises the following steps:
(1) first component: MALEIC ANHYDRIDE, polyethylene, zirconium aluminate coupling agent are added in reactor, stir and heat up, temperature is 150～170 ℃, reacts 2～3 hours, obtains first component;
(2) second component: bisphenol-A type epoxy resin, acetone-furfural resin, vinyltrimethoxy silane, tertiary amine are added in reactor, stir and heat up, temperature is 170～180 ℃, react 1～1.5 hour, add again lauryl diglycidyl ether, espeleton, mica powder, titanium dioxide, silica powder, aluminum oxide, temperature is 120～130 ℃, reacts 2～3 hours, obtains first component;
(3) first component and second component are packed respectively, make anticorrosion acid-resistant epoxy resin sizing agent.
Embodiment bis-:
Anticorrosion acid-resistant epoxy resin sizing agent, comprises first component and second component, and described first component forms according to following components by weight percent: 55 parts of MALEIC ANHYDRIDE, 8 parts of polyethylene; 3 parts of zirconium aluminate coupling agents;
Described second component forms according to following components by weight percent: 105 parts of bisphenol-A type epoxy resin, 50 parts of acetone-furfural resins, 25.5 parts of vinyltrimethoxy silanes, 6 parts of lauryl diglycidyl ethers, 4 parts of espeletons, 7 parts of tertiary amines, 2.5 parts of mica powders, 3 parts of titanium dioxide, 5 parts of silica powders, 3 parts, aluminum oxide.
When described first component and second component are used, weight proportion is 4～4.5:1.
Anticorrosion acid-resistant epoxy resin sizing agent preparation method comprises the following steps:
(1) first component: MALEIC ANHYDRIDE, polyethylene, zirconium aluminate coupling agent are added in reactor, stir and heat up, temperature is 150～170 ℃, reacts 2～3 hours, obtains first component;
(2) second component: bisphenol-A type epoxy resin, acetone-furfural resin, vinyltrimethoxy silane, tertiary amine are added in reactor, stir and heat up, temperature is 170～180 ℃, react 1～1.5 hour, add again lauryl diglycidyl ether, espeleton, mica powder, titanium dioxide, silica powder, aluminum oxide, temperature is 120～130 ℃, reacts 2～3 hours, obtains first component;
(3) first component and second component are packed respectively, make anticorrosion acid-resistant epoxy resin sizing agent.
Embodiment tri-:
Anticorrosion acid-resistant epoxy resin sizing agent, comprises first component and second component, and described first component forms according to following components by weight percent: 57 parts of MALEIC ANHYDRIDE, 5 parts of polyethylene; 2 parts of zirconium aluminate coupling agents;
Described second component forms according to following components by weight percent: 110 parts of bisphenol-A type epoxy resin, 50 parts of acetone-furfural resins, 27 parts of vinyltrimethoxy silanes, 6 parts of lauryl diglycidyl ethers, 4 parts of espeletons, 8 parts of tertiary amines, 3 parts of mica powders, 3 parts of titanium dioxide, 6 parts of silica powders, 3 parts, aluminum oxide.
When described first component and second component are used, weight proportion is 4～4.5:1.
Anticorrosion acid-resistant epoxy resin sizing agent preparation method comprises the following steps:
(1) first component: MALEIC ANHYDRIDE, polyethylene, zirconium aluminate coupling agent are added in reactor, stir and heat up, temperature is 150～170 ℃, reacts 2～3 hours, obtains first component;
(2) second component: bisphenol-A type epoxy resin, acetone-furfural resin, vinyltrimethoxy silane, tertiary amine are added in reactor, stir and heat up, temperature is 170～180 ℃, react 1～1.5 hour, add again lauryl diglycidyl ether, espeleton, mica powder, titanium dioxide, silica powder, aluminum oxide, temperature is 120～130 ℃, reacts 2～3 hours, obtains first component;
(3) first component and second component are packed respectively, make anticorrosion acid-resistant epoxy resin sizing agent.
Claims (3)
1. anticorrosion acid-resistant epoxy resin sizing agent, is characterized in that: comprise first component and second component, described first component forms according to following components by weight percent, 50～55 parts of MALEIC ANHYDRIDE, 5～8 parts of polyethylene; 2～4 parts of zirconium aluminate coupling agents;
Described second component forms according to following components by weight percent, 100-110 parts of bisphenol-A type epoxy resin, 40～50 parts of acetone-furfural resins, 25～27 parts of vinyltrimethoxy silanes, 5～6 parts of lauryl diglycidyl ethers, 4～7 parts of espeletons, 6～8 parts of tertiary amines, 2～3 parts of mica powders, 3～4 parts of titanium dioxide, 4～6 parts of silica powders, 1～3 part, aluminum oxide.
2. anticorrosion acid-resistant epoxy resin sizing agent according to claim 1, is characterized in that: when described first component and second component are used, weight proportion is 4～4.5:1.
3. anticorrosion acid-resistant epoxy resin sizing agent according to claim 1 and 2, is characterized in that: anticorrosion acid-resistant epoxy resin sizing agent preparation method comprises the following steps:
(1) first component: MALEIC ANHYDRIDE, polyethylene, zirconium aluminate coupling agent are added in reactor, stir and heat up, temperature is 150～170 ℃, reacts 2～3 hours, obtains first component;
(2) second component: bisphenol-A type epoxy resin, acetone-furfural resin, vinyltrimethoxy silane, tertiary amine are added in reactor, stir and heat up, temperature is 170～180 ℃, react 1～1.5 hour, add again lauryl diglycidyl ether, espeleton, mica powder, titanium dioxide, silica powder, aluminum oxide, temperature is 120～130 ℃, reacts 2～3 hours, obtains first component;
(3) first component and second component are packed respectively, make anticorrosion acid-resistant epoxy resin sizing agent.
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| CN201410019539.1A CN103725207B (en) | 2014-01-16 | 2014-01-16 | Anticorrosive acid-resistant epoxy resin adhesive and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108192549A (en) * | 2017-12-30 | 2018-06-22 | 南京陶特思软件科技有限公司 | A kind of anti-acid liquid crystal display adhesive and its preparation process |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1446136A1 (en) * | 1987-05-29 | 1988-12-23 | Харьковский политехнический институт им.В.И.Ленина | Polymeric composition |
| CN102633466A (en) * | 2012-02-23 | 2012-08-15 | 成都纳硕科技有限公司 | Method for preparing acid and alkali resistant chemical construction adhesive |
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2014
- 2014-01-16 CN CN201410019539.1A patent/CN103725207B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1446136A1 (en) * | 1987-05-29 | 1988-12-23 | Харьковский политехнический институт им.В.И.Ленина | Polymeric composition |
| CN102633466A (en) * | 2012-02-23 | 2012-08-15 | 成都纳硕科技有限公司 | Method for preparing acid and alkali resistant chemical construction adhesive |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108192549A (en) * | 2017-12-30 | 2018-06-22 | 南京陶特思软件科技有限公司 | A kind of anti-acid liquid crystal display adhesive and its preparation process |
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Address after: 214000 No. 6, Dongting Chunlei Road, Xishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee after: Lisennoco Materials (Wuxi) Co.,Ltd. Address before: 214000 No. 6, Dongting Chunlei Road, Xishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee before: LI-BOND RESIN (WUXI) Co.,Ltd. |
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