| 用二苯基丙烷结构提高聚酯电磁线漆耐热性能的研究 |
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| 引用本文： | 倪平. 用二苯基丙烷结构提高聚酯电磁线漆耐热性能的研究[J]. 云南化工, 2012, 39(4): 4-7 |
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| 作者姓名： | 倪平 |
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| 作者单位： | 四川东材科技集团股份有限公司,四川绵阳,621000 |
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| 摘 要： | 研究了在改性聚酯树脂中引入二苯基丙烷结构来提高其耐热性能，制成的耐热聚酯电磁线漆作底漆与聚酰胺酰亚胺电磁线漆配合使用，涂制的QZY／XY-200级复合漆包线热软化温度可以达到380℃，热冲击性能在漆包线拉伸10％、240℃、30min条件下1d不开裂，提高了特种电机的耐高温工作能力。
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| 关 键 词： | 耐热二元醇 耐热聚酯电磁线漆 聚酰胺酰亚胺电磁线漆 复合漆包线 |
Study of Diphenyl Propane Structure in Improving Heat Resistance of Polyester Magnet Wire Paint |
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| NI Ping. Study of Diphenyl Propane Structure in Improving Heat Resistance of Polyester Magnet Wire Paint[J]. Yunnan Chemical Technology, 2012, 39(4): 4-7 |
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| Authors: | NI Ping |
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| Affiliation: | NI Ping (Sichuan EM Technology Co.,LTD.,Mianyang 621000,China) |
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| Abstract: | This paper mainly studies the polyester resin with the diphenyl propane structure to improve its heat resistance.The softening temperature of so obtained QZY/XY-level 200 composite enameled wire can be achieved above 380 ℃,thermal shock performance is uncrazed in 1 D under the conditions of 240 ℃,with enameled wire drawing 10% during 30 min.The high temperature resistant ability of the special motor can be improved. |
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| Keywords: | heat-resistant glycol heat resistance polyamide-imide enameled wire composite enameled wire |
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