CN104371574B - Aging conductive viscose of a kind of heat-resistant and preparation method thereof - Google Patents
Aging conductive viscose of a kind of heat-resistant and preparation method thereof Download PDFInfo
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- CN104371574B CN104371574B CN201410652363.3A CN201410652363A CN104371574B CN 104371574 B CN104371574 B CN 104371574B CN 201410652363 A CN201410652363 A CN 201410652363A CN 104371574 B CN104371574 B CN 104371574B
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Abstract
The invention discloses aging conductive viscose of a kind of heat-resistant and preparation method thereof, this viscose glue comprises following raw material: hydrogen peroxide, benzoic acid MEA, carbon black, acrylate, synthetic rubber, aluminium oxide, ceramic powder, magnesia, PE age resister and deionized water. Preparation method has: step 1, and by benzoic acid MEA, carbon black, acrylate, synthetic rubber, aluminium oxide, ceramic powder, magnesia, PE age resister, deionized water is mixed, 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 decompression distillation is concentrated into water content. Viscose glue of the present invention is high temperature resistant, low temperature resistant, good conductivity, anti-aging.
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 be a kind of solidify or dry after there is the adhesive of certain electric conductivity, conventionally preparation method is taking matrix resin and curing agent as film forming matter, conductive material is conductive additive, bonding effect by matrix resin is combined together to form conductive network passage conducting particles, realizes and being linked by the conduction of adhesives. At present, mostly to adopt the inorganic material such as conductive carbon black, electrically conductive graphite, Graphene and metal powder be conductive additive to conductive filler. Although the kind of conductive viscose is a lot, mostly exist performance stable not, under high temperature or low temperature, there is viscosity variation, and be not durable. Need to develop a kind of heat-resistant aging, the viscose glue that electrical conductivity is high, meets 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, is difficult for jaundice 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 of meter by weight: hydrogen peroxide 2-6 part, benzoic acid MEA 5-9 part, carbon black 20-30 part, acrylate 15-25 part, synthetic rubber 45-68 part, aluminium oxide 1-6 part, ceramic powder 3-14 part, magnesia 2-7 part, PE age resister 2-5 part, deionized water 24-48 part.
As the aging conductive viscose of heat-resistant preferably, comprise the following raw material of meter by weight: hydrogen peroxide 3-5 part, benzoic acid MEA 6-8 part, carbon black 25-27 part, acrylate 18-22 part, synthetic rubber 55-65 part, aluminium oxide 2-5 part, ceramic powder 8-12 part, magnesia 4-6 part, PE age resister 3-5 part, deionized water 38-42 part.
As the aging conductive viscose of heat-resistant preferably, the order number of described ceramic 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 benzoic acid MEA, carbon black, acrylate, synthetic rubber, aluminium oxide, ceramic powder, magnesia, PE age resister, deionized water is mixed, 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 decompression distillation is concentrated into water content.
As the preparation method of the aging conductive viscose of above-mentioned heat-resistant preferably, step 1, mixing speed is 200-300rpm.
As the preparation method of the aging conductive viscose of above-mentioned heat-resistant preferably, step 3, the speed of distillation is drip/s of 0.5-1.
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 more than peel strength reaches 65N/100mm at 100 DEG C, resistance is little at 40 DEG C, and conductance is high, is applicable to producing.
Detailed description of the invention
Embodiment 1
The aging conductive viscose of a kind of heat-resistant, comprises the following raw material of meter by weight: 2 parts, hydrogen peroxide, 5 parts of benzoic acid MEAs, 20 parts of carbon blacks, 15 parts of acrylate, 45 parts of synthetic rubber, 1 part, aluminium oxide, 400 3 parts of order ceramic powders, 2 parts, magnesia, 2 parts of PE age resisters, 24 parts of deionized waters.
The preparation method of the aging conductive viscose of above-mentioned heat-resistant, comprises the following steps:
Step 1, by benzoic acid MEA, carbon black, acrylate, synthetic rubber, aluminium oxide, ceramic powder, magnesia, PE age resister, deionized water is mixed, and stirs 2 minutes with 200rpm, obtains the first mixture;
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 as 3% by the second mixture taking the speed decompression distillation of 0.5/s.
Embodiment 2
The aging conductive viscose of a kind of heat-resistant, comprises the following raw material of meter by weight: 3 parts, hydrogen peroxide, 6 parts of benzoic acid MEAs, 25 parts of carbon blacks, 18 parts of acrylate, 55 parts of synthetic rubber, 2 parts, aluminium oxide, 500 8 parts of order ceramic powders, 4 parts, magnesia, 3 parts of PE age resisters, 38 parts of deionized waters.
The preparation method of the aging conductive viscose of above-mentioned heat-resistant, comprises the following steps:
Step 1, by benzoic acid MEA, carbon black, acrylate, synthetic rubber, aluminium oxide, ceramic powder, magnesia, PE age resister, deionized water is mixed, and stirs 4 minutes with 240rpm, obtains the first mixture;
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 as 3.5% by the second mixture taking the speed decompression distillation of 0.5/s.
Embodiment 3
The aging conductive viscose of a kind of heat-resistant, comprises the following raw material of meter by weight: 5 parts, hydrogen peroxide, 8 parts of benzoic acid MEAs, 27 parts of carbon blacks, 22 parts of acrylate, 65 parts of synthetic rubber, 5 parts, aluminium oxide, 600 12 parts of order ceramic powders, 6 parts, magnesia, 5 parts of PE age resisters, 42 parts of deionized waters.
The preparation method of the aging conductive viscose of above-mentioned heat-resistant, comprises the following steps:
Step 1, by benzoic acid MEA, carbon black, acrylate, synthetic rubber, aluminium oxide, ceramic powder, magnesia, PE age resister, deionized water is mixed, and stirs 6 minutes with 280rpm, obtains the first mixture;
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 decompression distillation of 1/s of the second mixture is concentrated into water content.
Embodiment 4
The aging conductive viscose of a kind of heat-resistant, comprise the following raw material of meter by weight: 6 parts, hydrogen peroxide, 9 parts of benzoic acid MEAs, 30 parts of carbon blacks, 25 parts of acrylate, 68 parts of synthetic rubber, 6 parts, aluminium oxide, 600 order ceramic powder 3-14 parts, 7 parts, magnesia, 5 parts of PE age resisters, 48 parts of deionized waters.
The preparation method of the aging conductive viscose of above-mentioned heat-resistant, comprises the following steps:
Step 1, by benzoic acid MEA, carbon black, acrylate, synthetic rubber, aluminium oxide, ceramic powder, magnesia, PE age resister, deionized water is mixed, and stirs 7 minutes with 300rpm, 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, is concentrated into water content as 3-5% by the second mixture taking the speed decompression distillation of 0.5/s.
Embodiment 5
The aging conductive viscose of a kind of heat-resistant, comprise the following raw material of meter by weight: 6 parts, hydrogen peroxide, 9 parts of benzoic acid MEAs, 30 parts of carbon blacks, 25 parts of acrylate, 68 parts of synthetic rubber, 6 parts, aluminium oxide, 600 order ceramic powder 3-14 parts, 7 parts, magnesia, 5 parts of PE age resisters, 48 parts of deionized waters.
The preparation method of the aging conductive viscose of above-mentioned heat-resistant, comprises the following steps:
Step 1, by benzoic acid MEA, carbon black, acrylate, synthetic rubber, aluminium oxide, ceramic powder, magnesia, PE age resister, deionized water is mixed, and stirs 2 minutes with 200rpm, obtains the first mixture;
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 as 3% by the second mixture taking the speed decompression distillation of 1/s.
Comparative example 1
The aging conductive viscose of a kind of heat-resistant, comprises the following raw material of meter by weight: 2 parts, hydrogen peroxide, 5 parts of benzoic acid MEAs, 20 parts of carbon blacks, 15 parts of acrylate, 45 parts of synthetic rubber, 400 3 parts of order ceramic powders, 2 parts, magnesia, 2 parts of PE age resisters, 24 parts of deionized waters.
The preparation method of the aging conductive viscose of above-mentioned heat-resistant, comprises the following steps:
Step 1, by benzoic acid MEA, carbon black, acrylate, synthetic rubber, ceramic powder, magnesia, PE age resister, deionized water is mixed, and stirs 2 minutes with 200rpm, obtains the first mixture;
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 as 3% by the second mixture taking the speed decompression distillation of 0.5/s.
Comparative example 2
The aging conductive viscose of a kind of heat-resistant, comprises the following raw material of meter by weight: 2 parts, hydrogen peroxide, 5 parts of benzoic acid MEAs, 20 parts of carbon blacks, 15 parts of acrylate, 45 parts of synthetic rubber, 1 part, aluminium oxide, 400 3 parts of order ceramic powders, 2 parts of PE age resisters, 24 parts of deionized waters.
The preparation method of the aging conductive viscose of above-mentioned heat-resistant, comprises the following steps:
Step 1, by benzoic acid MEA, carbon black, acrylate, synthetic rubber, aluminium oxide, ceramic powder, PE age resister, deionized water is mixed, and stirs 2 minutes with 200rpm, obtains the first mixture;
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 as 3% by the second mixture taking the speed decompression distillation of 0.5/s.
Comparative example 3
The aging conductive viscose of a kind of heat-resistant, comprises the following raw material of meter by weight: 2 parts, hydrogen peroxide, 5 parts of benzoic acid MEAs, 20 parts of carbon blacks, 15 parts of acrylate, 45 parts of synthetic rubber, 1 part, aluminium oxide, 400 3 parts of order ceramic powders, 2 parts, magnesia, 24 parts of deionized waters.
The preparation method of the aging conductive viscose of above-mentioned heat-resistant, comprises the following steps:
Step 1, by benzoic acid MEA, carbon black, acrylate, synthetic rubber, aluminium oxide, ceramic powder, magnesia, deionized water is mixed, and stirs 2 minutes with 200rpm, obtains the first mixture;
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 as 3% by the second mixture taking the speed decompression distillation of 0.5/s.
Performance test
The viscose glue of the present invention and comparative example 1-2 is tested, and 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 peel strength is large, aging slow. Comparing embodiment 1 is known with comparative example 1-2, and aluminium oxide and magnesian synergy, strengthened the high temperature resistant of viscose glue, low temperature resistant and antistripping, meanwhile, ageing-resistant interpolation, the durability that has extended viscose glue.
Claims (6)
1. the aging conductive viscose of heat-resistant, it is characterized in that, comprise the following raw material of meter by weight: hydrogen peroxide 2-6 part, benzoic acid MEA 5-9 part, carbon black 20-30 part, acrylate 15-25 part, synthetic rubber 45-68 part, aluminium oxide 1-6 part, ceramic powder 3-14 part, magnesia 2-7 part, PE age resister 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 of meter by weight: hydrogen peroxide 3-5 part, benzoic acid MEA 6-8 part, carbon black 25-27 part, acrylate 18-22 part, synthetic rubber 55-65 part, aluminium oxide 2-5 part, ceramic powder 8-12 part, magnesia 4-6 part, PE age resister 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 ceramic powder is 400-600 order.
4. the preparation method of the aging conductive viscose of heat-resistant claimed in claim 1, is characterized in that, comprises the following steps:
Step 1, by benzoic acid MEA, carbon black, acrylate, synthetic rubber, aluminium oxide, ceramic powder, magnesia, PE age resister, deionized water is mixed, 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 decompression 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, mixing speed 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, the speed of distillation is 0.5-1 drop/sec.
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| CN104371574B true CN104371574B (en) | 2016-05-04 |
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| KR100902714B1 (en) * | 2006-12-29 | 2009-06-15 | 제일모직주식회사 | Semi thermosetting anisotropic conductive film composition |
| JP4933296B2 (en) * | 2007-02-15 | 2012-05-16 | ダイヤテックス株式会社 | Conductive adhesive composition, conductive adhesive sheet, and conductive adhesive tape |
| JP5222490B2 (en) * | 2007-04-25 | 2013-06-26 | デクセリアルズ株式会社 | Anisotropic conductive film and connection structure |
| KR20110056375A (en) * | 2008-09-26 | 2011-05-27 | 제온 코포레이션 | 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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