CN102070845B - 一种相变储能热塑性复合材料及其制备方法 - Google Patents
一种相变储能热塑性复合材料及其制备方法 Download PDFInfo
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- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
项 目 | 实施例1 | 实施例2 | 实施例3 | 对比例1 | 对比例2 |
熔融峰温度(℃) | 58 | 60.5 | 61 | 61.4 | 60.8 |
熔融焓值(J/g) | 73.9 | 126.3 | 144.2 | 143.5 | 142.8 |
结晶峰温度(℃) | 37.5 | 40.8 | 41 | 41.2 | 40.8 |
结晶焓值(J/g) | -85.1 | -138.9 | -168.3 | -167.4 | -167.2 |
熔融指数(g/10min) | 1.6 | 1.0 | 0.8 | 无法测量* | 0.12 |
拉伸强度(MPa) | 13.1 | 5.9 | 4.7 | 5.5 | 3.8 |
断裂伸长率(%) | 616 | 418 | 225 | 54 | 62 |
硬度(邵A/D) | 78A | 88A | 83A | 58D | 88A |
渗漏率(%) | 0 | 0.58 | 0.82 | 0.96 | 1.85 |
项 目 | 实施例4 | 实施例5 | 对比例3 | 对比例4 | 对比例5 |
熔融峰温度(℃) | 58.2 | 60.5 | 60.5 | 60.6 | 60.4 |
熔融焓值(J/g) | 77.5 | 138.6 | 133.2 | 130.5 | 128.1 |
结晶峰温度(℃) | 37.4 | 40.9 | 41 | 40.7 | 40.2 |
结晶焓值(J/g) | -89.5 | -155.3 | -145.1 | -142.7 | -141.9 |
熔融指数(g/10min) | 1.5 | 0.9 | 1.5 | 3 | 10 |
拉伸强度(MPa) | 6.6 | 5.7 | 32.3 | 32.5 | 33.8 |
断裂伸长率(%) | 586 | 435 | 65 | 54 | 48 |
渗漏率(%) | 0.12 | 0.64 | 0.75 | 1.96 | 5.23 |
Claims (7)
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US9976021B2 (en) | 2009-11-18 | 2018-05-22 | Exxonmobil Chemical Patents Inc. | Compositions comprising EPDM and a polyolefin elastomer, preparation and use thereof |
CN102352070A (zh) * | 2011-07-08 | 2012-02-15 | 金发科技股份有限公司 | 一种应用于动态硫化制备热塑性橡胶的交联剂母料及其制备的热塑性橡胶 |
CN102492227B (zh) * | 2011-12-06 | 2013-02-13 | 汉川市瑞福塑料制品有限公司 | 一种节能环保相变储能材料及其制备方法 |
CN103254507B (zh) * | 2012-02-16 | 2016-11-02 | 合肥杰事杰新材料股份有限公司 | 一种抗应力发白填充改性聚丙烯复合材料及其制备方法 |
CN104245822B (zh) * | 2012-03-09 | 2016-08-10 | 埃克森美孚化学专利公司 | 包含epdm和聚烯烃弹性体的组合物,其制备和用途 |
FR2993890B1 (fr) * | 2012-07-25 | 2014-08-01 | Hutchinson | Composition de caoutchouc a base d'au moins un epdm et d'un materiau a changement de phase, tuyau l'incorporant et procede de preparation de cette composition. |
CN103194260B (zh) * | 2013-03-18 | 2015-08-12 | 陕西理工学院 | 一种改性石蜡的制备方法 |
CN104163930A (zh) * | 2013-05-20 | 2014-11-26 | 北京化工大学 | 相变储能复合材料的制备方法 |
CN104403197B (zh) * | 2014-11-28 | 2017-01-11 | 苏州银禧科技有限公司 | 一种增强阻燃保温复合材料 |
CN104845589A (zh) * | 2015-03-25 | 2015-08-19 | 上海世酷新材料科技有限公司 | 一种定型相变复合冷热敷材料 |
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US11578244B2 (en) | 2018-12-17 | 2023-02-14 | Carmel Olefins Ltd. | Thermoplastic shape-stable polymer compositions for storing thermal energy |
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WO2023093543A1 (zh) * | 2021-11-25 | 2023-06-01 | 南京泉峰科技有限公司 | 电池包及电动工具 |
CN114316414A (zh) * | 2022-01-27 | 2022-04-12 | 福建美庆热传科技有限公司 | 一种硅油填充复合橡胶相变材料及其制备方法 |
CN114660117B (zh) * | 2022-03-22 | 2025-01-24 | 南方电网科学研究院有限责任公司 | 一种交联聚乙烯电缆绝缘材料可靠性预测方法 |
CN114891312B (zh) * | 2022-05-18 | 2023-07-25 | 浙江大学 | 一种响应机械力可以发生形状变换的膜材料及其制备方法 |
CN114751673B (zh) * | 2022-06-17 | 2022-08-23 | 山东省寿光蔬菜产业集团有限公司 | 一种大棚墙体用相变保温砂浆及其制备方法 |
CN118703176A (zh) * | 2024-06-13 | 2024-09-27 | 东莞海丽化学材料有限公司 | 一种石蜡基复合定形相变材料及其制备方法 |
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US20040069454A1 (en) * | 1998-11-02 | 2004-04-15 | Bonsignore Patrick V. | Composition for enhancing thermal conductivity of a heat transfer medium and method of use thereof |
CN101205337A (zh) * | 2006-12-20 | 2008-06-25 | 上海日之升新技术发展有限公司 | 一种导电动态硫化热塑性弹性体材料的制备方法 |
CN101531885B (zh) * | 2009-04-17 | 2012-02-01 | 清华大学深圳研究生院 | 环保型阻燃、抑烟定形相变储能材料及其制备方法 |
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