CN104371574A - Heat-resistant and anti-aging conductive viscose and preparation method thereof - Google Patents
Heat-resistant and anti-aging conductive viscose and preparation method thereof Download PDFInfo
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- CN104371574A CN104371574A CN201410652363.3A CN201410652363A CN104371574A CN 104371574 A CN104371574 A CN 104371574A CN 201410652363 A CN201410652363 A CN 201410652363A CN 104371574 A CN104371574 A CN 104371574A
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Abstract
The invention discloses heat-resistant and anti-aging conductive viscose and a preparation method thereof. The viscose comprises the following raw materials: hydrogen peroxide, benzoic acid monoethanolamine, carbon black, acrylate, synthetic rubber, aluminum oxide, ceramic powder, magnesium oxide, a PE anti-aging agent and deionized water. The preparation method comprises the following steps: firstly, mixing benzoic acid monoethanolamine, carbon black, acrylate, synthetic rubber, aluminum oxide, ceramic powder, magnesium oxide, the PE anti-aging agent, and deionized water and stirring for 2-7 minutes to obtain a first mixture; secondly, adding hydrogen peroxide into the first mixture, stirring at a rotation speed of 500-800rpmin and defoaming to obtain a second mixture; and thirdly, carrying out reduced pressure distillation and condensing the second mixture until the moisture content is 3-5% to obtain the viscose. The viscose disclosed by the invention has the advantages of high-temperature resistance, low-temperature resistance, good electrical conductivity and anti-aging property.
Description
Technical field
The present invention relates to adhesive field, be specifically related to aging conductive viscose of a kind of heat-resistant and preparation method thereof.
Background technology
Conductive viscose is a kind of tackiness agent solidifying or have certain conductivity after drying, usual preparation method is for filmogen with matrix resin and solidifying agent, electro-conductive material is conductive additive, by the bonding effect of matrix resin, conducting particles is combined together to form conductive network passage, realizes being linked by the conduction of adhesives.At present, conductive filler material adopts the inorganic materials such as conductive carbon black, electrically conductive graphite, Graphene and metal powder to be conductive additive mostly.Although the kind of conductive viscose is a lot, mostly there is performance stable not, under high temperature or low temperature, occur its tack, and be not durable.Need to develop a kind of heat-resistant aging, the viscose glue that perveance is high, meet market demand.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide aging conductive viscose of a kind of heat-resistant and preparation method thereof, viscose glue at high temperature viscosity is good, not easily turns to be yellow aging.
For solving prior art problem, the technical scheme that the present invention takes is:
The aging conductive viscose of a kind of heat-resistant, comprise the following raw material counted by weight: hydrogen peroxide 2-6 part, monoethanolamine benzoate 5-9 part, carbon black 20-30 part, acrylate 15-25 part, synthetic rubber 45-68 part, aluminum oxide 1-6 part, ceramics powder 3-14 part, magnesium oxide 2-7 part, PE antiaging agent 2-5 part, deionized water 24-48 part.
Preferred as the aging conductive viscose of heat-resistant, comprise the following raw material counted by weight: hydrogen peroxide 3-5 part, monoethanolamine benzoate 6-8 part, carbon black 25-27 part, acrylate 18-22 part, synthetic rubber 55-65 part, aluminum oxide 2-5 part, ceramics powder 8-12 part, magnesium oxide 4-6 part, PE antiaging agent 3-5 part, deionized water 38-42 part.
Preferred as the aging conductive viscose of heat-resistant, the order number of described ceramics powder is 400-600 order.
The preparation method of the aging conductive viscose of above-mentioned heat-resistant, comprises the following steps:
Step 1, by monoethanolamine benzoate, carbon black, acrylate, synthetic rubber, aluminum oxide, ceramics powder, magnesium oxide, PE antiaging agent, deionized water mixes, and stirs 2-7 minute, obtains the first mixture;
Step 2, adds hydrogen peroxide in the first mixture, and after stirring with the rotating speed of 500-800rpm, froth breaking obtains the second mixture;
Step 3, it is 3-5% that the second mixture underpressure distillation is concentrated into water content.
As preparation method preferred of the aging conductive viscose of above-mentioned heat-resistant, step 1, stirring velocity is 200-300rpm.
As preparation method preferred of the aging conductive viscose of above-mentioned heat-resistant, step 3, the speed of distillation is that 0.5-1 drips/s.
beneficial effect
Viscose glue of the present invention is for existing viscose glue, and resistant to elevated temperatures scope is 120 ~ 142 DEG C, and low temperature resistant scope is-35 ~-25 DEG C, and at 100 DEG C, stripping strength reaches more than 65N/100mm, and at 40 DEG C, resistance is little, and electric conductivity is high, is applicable to producing.
Embodiment
embodiment 1
The aging conductive viscose of a kind of heat-resistant, comprises the following raw material counted by weight: 2 parts, hydrogen peroxide, monoethanolamine benzoate 5 parts, carbon black 20 parts, acrylate 15 parts, synthetic rubber 45 parts, 1 part, aluminum oxide, 400 order ceramics powders 3 parts, 2 parts, magnesium oxide, PE antiaging agent 2 parts, deionized water 24 parts.
The preparation method of the aging conductive viscose of above-mentioned heat-resistant, comprises the following steps:
Step 1, by monoethanolamine benzoate, carbon black, acrylate, synthetic rubber, aluminum oxide, ceramics powder, magnesium oxide, PE antiaging agent, deionized water mixes, and stirs 2 minutes, obtain the first mixture with 200rpm;
Step 2, adds hydrogen peroxide in the first mixture, and after stirring with the rotating speed of 500rpm, froth breaking obtains the second mixture;
Step 3, is concentrated into water content for 3% by the second mixture with the speed underpressure distillation of 0.5/s.
embodiment 2
The aging conductive viscose of a kind of heat-resistant, comprises the following raw material counted by weight: 3 parts, hydrogen peroxide, monoethanolamine benzoate 6 parts, carbon black 25 parts, acrylate 18 parts, synthetic rubber 55 parts, 2 parts, aluminum oxide, 500 order ceramics powders 8 parts, 4 parts, magnesium oxide, PE antiaging agent 3 parts, deionized water 38 parts.
The preparation method of the aging conductive viscose of above-mentioned heat-resistant, comprises the following steps:
Step 1, by monoethanolamine benzoate, carbon black, acrylate, synthetic rubber, aluminum oxide, ceramics powder, magnesium oxide, PE antiaging agent, deionized water mixes, and stirs 4 minutes, obtain the first mixture with 240rpm;
Step 2, adds hydrogen peroxide in the first mixture, and after stirring with the rotating speed of 600rpm, froth breaking obtains the second mixture;
Step 3, is concentrated into water content for 3.5% by the second mixture with the speed underpressure distillation of 0.5/s.
embodiment 3
The aging conductive viscose of a kind of heat-resistant, comprises the following raw material counted by weight: 5 parts, hydrogen peroxide, monoethanolamine benzoate 8 parts, carbon black 27 parts, acrylate 22 parts, synthetic rubber 65 parts, 5 parts, aluminum oxide, 600 order ceramics powders 12 parts, 6 parts, magnesium oxide, PE antiaging agent 5 parts, deionized water 42 parts.
The preparation method of the aging conductive viscose of above-mentioned heat-resistant, comprises the following steps:
Step 1, by monoethanolamine benzoate, carbon black, acrylate, synthetic rubber, aluminum oxide, ceramics powder, magnesium oxide, PE antiaging agent, deionized water mixes, and stirs 6 minutes, obtain the first mixture with 280rpm;
Step 2, adds hydrogen peroxide in the first mixture, and after stirring with the rotating speed of 700rpm, froth breaking obtains the second mixture;
Step 3, it is 4% that the speed underpressure distillation of the second mixture 1/s is concentrated into water content.
embodiment 4
The aging conductive viscose of a kind of heat-resistant, comprise the following raw material counted by weight: 6 parts, hydrogen peroxide, monoethanolamine benzoate 9 parts, carbon black 30 parts, acrylate 25 parts, synthetic rubber 68 parts, 6 parts, aluminum oxide, 600 order ceramics powder 3-14 parts, 7 parts, magnesium oxide, PE antiaging agent 5 parts, deionized water 48 parts.
The preparation method of the aging conductive viscose of above-mentioned heat-resistant, comprises the following steps:
Step 1, by monoethanolamine benzoate, carbon black, acrylate, synthetic rubber, aluminum oxide, ceramics powder, magnesium oxide, PE antiaging agent, deionized water mixes, and stirs 7 minutes, obtain the first mixture with 300rpm;
Step 2, adds hydrogen peroxide in the first mixture, and after stirring with the rotating speed of 500-800rpm, froth breaking obtains the second mixture;
Step 3, is concentrated into water content for 3-5% by the second mixture with the speed underpressure distillation of 0.5/s.
embodiment 5
The aging conductive viscose of a kind of heat-resistant, comprise the following raw material counted by weight: 6 parts, hydrogen peroxide, monoethanolamine benzoate 9 parts, carbon black 30 parts, acrylate 25 parts, synthetic rubber 68 parts, 6 parts, aluminum oxide, 600 order ceramics powder 3-14 parts, 7 parts, magnesium oxide, PE antiaging agent 5 parts, deionized water 48 parts.
The preparation method of the aging conductive viscose of above-mentioned heat-resistant, comprises the following steps:
Step 1, by monoethanolamine benzoate, carbon black, acrylate, synthetic rubber, aluminum oxide, ceramics powder, magnesium oxide, PE antiaging agent, deionized water mixes, and stirs 2 minutes, obtain the first mixture with 200rpm;
Step 2, adds hydrogen peroxide in the first mixture, and after stirring with the rotating speed of 500rpm, froth breaking obtains the second mixture;
Step 3, is concentrated into water content for 3% by the second mixture with the speed underpressure distillation of 1/s.
comparative example 1
The aging conductive viscose of a kind of heat-resistant, comprises the following raw material counted by weight: 2 parts, hydrogen peroxide, monoethanolamine benzoate 5 parts, carbon black 20 parts, acrylate 15 parts, synthetic rubber 45 parts, 400 order ceramics powders 3 parts, 2 parts, magnesium oxide, PE antiaging agent 2 parts, deionized water 24 parts.
The preparation method of the aging conductive viscose of above-mentioned heat-resistant, comprises the following steps:
Step 1, by monoethanolamine benzoate, carbon black, acrylate, synthetic rubber, ceramics powder, magnesium oxide, PE antiaging agent, deionized water mixes, and stirs 2 minutes, obtain the first mixture with 200rpm;
Step 2, adds hydrogen peroxide in the first mixture, and after stirring with the rotating speed of 500rpm, froth breaking obtains the second mixture;
Step 3, is concentrated into water content for 3% by the second mixture with the speed underpressure distillation of 0.5/s.
comparative example 2
The aging conductive viscose of a kind of heat-resistant, comprises the following raw material counted by weight: 2 parts, hydrogen peroxide, monoethanolamine benzoate 5 parts, carbon black 20 parts, acrylate 15 parts, synthetic rubber 45 parts, 1 part, aluminum oxide, 400 order ceramics powders 3 parts, PE antiaging agent 2 parts, deionized water 24 parts.
The preparation method of the aging conductive viscose of above-mentioned heat-resistant, comprises the following steps:
Step 1, by monoethanolamine benzoate, carbon black, acrylate, synthetic rubber, aluminum oxide, ceramics powder, PE antiaging agent, deionized water mixes, and stirs 2 minutes, obtain the first mixture with 200rpm;
Step 2, adds hydrogen peroxide in the first mixture, and after stirring with the rotating speed of 500rpm, froth breaking obtains the second mixture;
Step 3, is concentrated into water content for 3% by the second mixture with the speed underpressure distillation of 0.5/s.
comparative example 3
The aging conductive viscose of a kind of heat-resistant, comprises the following raw material counted by weight: 2 parts, hydrogen peroxide, monoethanolamine benzoate 5 parts, carbon black 20 parts, acrylate 15 parts, synthetic rubber 45 parts, 1 part, aluminum oxide, 400 order ceramics powders 3 parts, 2 parts, magnesium oxide, deionized water 24 parts.
The preparation method of the aging conductive viscose of above-mentioned heat-resistant, comprises the following steps:
Step 1, by monoethanolamine benzoate, carbon black, acrylate, synthetic rubber, aluminum oxide, ceramics powder, magnesium oxide, deionized water mixes, and stirs 2 minutes, obtain the first mixture with 200rpm;
Step 2, adds hydrogen peroxide in the first mixture, and after stirring with the rotating speed of 500rpm, froth breaking obtains the second mixture;
Step 3, is concentrated into water content for 3% by the second mixture with the speed underpressure distillation of 0.5/s.
performance test
Tested by the viscose glue of the present invention and comparative example 1-2, the data obtained is as shown in the table.
Known in conjunction with above-mentioned data, viscose glue of the present invention is high temperature resistant, low temperature resistant, and stripping strength is large, slowly aging.Comparing embodiment 1 is known with comparative example 1-2, and aluminum oxide and magnesian synergy, enhance the high temperature resistant of viscose glue, low temperature resistant and antistripping, and meanwhile, ageing-resistant interpolation, extends the wearing quality of viscose glue.
Claims (6)
1. the aging conductive viscose of heat-resistant, it is characterized in that, comprise the following raw material counted by weight: hydrogen peroxide 2-6 part, monoethanolamine benzoate 5-9 part, carbon black 20-30 part, acrylate 15-25 part, synthetic rubber 45-68 part, aluminum oxide 1-6 part, ceramics powder 3-14 part, magnesium oxide 2-7 part, PE antiaging agent 2-5 part, deionized water 24-48 part.
2. the aging conductive viscose of heat-resistant according to claim 1, it is characterized in that, comprise the following raw material counted by weight: hydrogen peroxide 3-5 part, monoethanolamine benzoate 6-8 part, carbon black 25-27 part, acrylate 18-22 part, synthetic rubber 55-65 part, aluminum oxide 2-5 part, ceramics powder 8-12 part, magnesium oxide 4-6 part, PE antiaging agent 3-5 part, deionized water 38-42 part.
3. the aging conductive viscose of heat-resistant according to claim 1, is characterized in that: the order number of described ceramics powder is 400-600 order.
4. the preparation method of the aging conductive viscose of heat-resistant according to claim 1, is characterized in that, comprise the following steps:
Step 1, by monoethanolamine benzoate, carbon black, acrylate, synthetic rubber, aluminum oxide, ceramics powder, magnesium oxide, PE antiaging agent, deionized water mixes, and stirs 2-7 minute, obtains the first mixture;
Step 2, adds hydrogen peroxide in the first mixture, and after stirring with the rotating speed of 500-800rpm, froth breaking obtains the second mixture;
Step 3, it is 3-5% that the second mixture underpressure distillation is concentrated into water content.
5. the preparation method of the aging conductive viscose of heat-resistant according to claim 4, is characterized in that: step 1, and stirring velocity is 200-300rpm.
6. the preparation method of the aging conductive viscose of heat-resistant according to claim 4, is characterized in that: step 3, and the speed of distillation is 0.5-1 drop/sec.
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Citations (6)
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| CN101210095A (en) * | 2006-12-29 | 2008-07-02 | 第一毛织株式会社 | Half-thermosetting anisotropic conductive film composition |
| CN101542845A (en) * | 2007-04-25 | 2009-09-23 | 索尼化学&信息部件株式会社 | Anisotropic conductive film and connection structure |
| CN101605860A (en) * | 2007-02-15 | 2009-12-16 | 迪亚特克斯株式会社 | Electrically conductive adhesive composition, conductive paste bonding die and conductive paste adhesive tape |
| CN102165028A (en) * | 2008-09-26 | 2011-08-24 | 日本瑞翁株式会社 | Thermally conductive pressure-sensitive adhesive composition, thermally conductive pressure-sensitive adhesive sheet, and electronic component |
| KR101296803B1 (en) * | 2011-09-26 | 2013-08-14 | 한국전기연구원 | Manufacturing method of pressure sensitive adhesive with electrical conductivity and the material |
| CN103642403A (en) * | 2013-12-06 | 2014-03-19 | 孟静 | Quick-drying adhesive |
-
2014
- 2014-11-18 CN CN201410652363.3A patent/CN104371574B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101210095A (en) * | 2006-12-29 | 2008-07-02 | 第一毛织株式会社 | Half-thermosetting anisotropic conductive film composition |
| CN101605860A (en) * | 2007-02-15 | 2009-12-16 | 迪亚特克斯株式会社 | Electrically conductive adhesive composition, conductive paste bonding die and conductive paste adhesive tape |
| CN101542845A (en) * | 2007-04-25 | 2009-09-23 | 索尼化学&信息部件株式会社 | Anisotropic conductive film and connection structure |
| CN102165028A (en) * | 2008-09-26 | 2011-08-24 | 日本瑞翁株式会社 | Thermally conductive pressure-sensitive adhesive composition, thermally conductive pressure-sensitive adhesive sheet, and electronic component |
| KR101296803B1 (en) * | 2011-09-26 | 2013-08-14 | 한국전기연구원 | Manufacturing method of pressure sensitive adhesive with electrical conductivity and the material |
| CN103642403A (en) * | 2013-12-06 | 2014-03-19 | 孟静 | Quick-drying adhesive |
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Inventor after: Huang Ping Inventor after: Huang Chunmei Inventor before: Xiong Kaisheng Inventor before: Zhang Haifang Inventor before: Xie Jianting |
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Effective date of registration: 20160328 Address after: Longgang District of Shenzhen City, Guangdong province 518116 Longgang Street South Community Bing Hang industrial area 2 Building 1 floor Applicant after: SHENZHEN JIANJIANTONG TECHNOLOGY CO., LTD. Address before: 215101 Jiangsu city in Suzhou Province, Wuzhong District Road No. 70 Zhongshan Mudu Wuzhong Pioneering Park Room 3210 Applicant before: DONGCHEN-LEADER TESTING CO., LTD. |
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Granted publication date: 20160504 Termination date: 20161118 |