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runnerhappy新虫 (初入文坛)
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[求助]
【高分子】导电复合材料防线 请帮忙翻译一下论文摘要和题目
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题目：导电玻璃微珠/聚氨酯复合材料制备及性能研究 摘要：PANI被公认为是现在最有可能应用于实际的导电聚合物。然而PANI同样有缺点，例如应用范围狭小、很难进行加工等，PANI复合改性可以改进PANI加工性能差这一缺点。空心玻璃微珠是最近几年异军突起的一种新型材料，具有各向同性、抗压强度高、绝缘、自润滑、防辐射、防静电等优异性能。作为填充剂可使复合材料含有良好的抗龟裂性和可加工性。本课题中我们首先以对甲基苯磺酸为掺杂剂，以过硫酸铵为氧化剂，以表面处理过的空心玻璃微珠为载体，采用原位聚合法使合成的聚苯胺吸附在空心玻璃微珠上制成导电玻璃微珠，再进行导电玻璃微珠对TPU的改性，制成导电玻璃微珠/聚氨酯复合材料并用涂膜器涂膜，最后对薄膜进行导电性、耐水性、耐热性的性能测试以及采用红外光谱和光学显微镜等手段进行表征。结果表明，导电玻璃微珠/聚氨酯复合材料的电阻率随着导电玻璃微珠含量的增加而减小，其导电率随导电玻璃微珠含量的增加而增加；导电复合材料中的导电互穿网络也随着导电玻璃微珠含量的增加而变得越来越密集；导电复合材料的耐水性和耐热性都比较优良，且温度对产物的电阻率的影响较大。 关键词：PANI，聚氨酯，空心玻璃微珠，掺杂改性 |
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灿灿妹
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runnerhappy: 金币+50, 翻译EPI+1, ★★★★★最佳答案, 谢谢大神 太棒了 2015-06-11 12:23:11
runnerhappy: 金币+50, 翻译EPI+1, ★★★★★最佳答案, 谢谢大神 太棒了 2015-06-11 12:23:11
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摘要：PANI被公认为是现在最有可能应用于实际的导电聚合物。然而PANI同样有缺点，例如应用范围狭小、很难进行加工等，PANI复合改性可以改进PANI加工性能差这一缺点。 Abstracts: PANI, a conducting polymer that was generally regarded as the most likely to be applied in practical, has the disadvantages of narrow application scope and difficult process, while its compound modification could improve the defect of poor workability. 空心玻璃微珠是最近几年异军突起的一种新型材料，具有各向同性、抗压强度高、绝缘、自润滑、防辐射、防静电等优异性能。作为填充剂可使复合材料含有良好的抗龟裂性和可加工性。 As a skyrocket new material in recent years, hollow glass sphere has many excellent properties such as isotropy, high compression strength, insulation, self-lubricating, radiation protection and antistatic. When it was used as filler could adjust the composite to with better crack resistance and workability. 本课题中我们首先以对甲基苯磺酸为掺杂剂，以过硫酸铵为氧化剂，以表面处理过的空心玻璃微珠为载体，采用原位聚合法使合成的聚苯胺吸附在空心玻璃微珠上制成导电玻璃微珠，再进行导电玻璃微珠对TPU的改性，制成导电玻璃微珠/聚氨酯复合材料并用涂膜器涂膜，最后对薄膜进行导电性、耐水性、耐热性的性能测试以及采用红外光谱和光学显微镜等手段进行表征。 In this issue, p-Methylbenzene sulfonic acid, ammonium persulfate and surface treated hollow glass sphere were used as dopant, oxidizing agent and carrier separately, and synthesized polyaniline was adsorbed on hollow glass sphere on the basis of using in-situ polymerization to prepare conductive glass bead, which was used to modify TPU to prepare composite that was composed by conductive glass bead and polyurethane, followed by filming of using applicator. Final, the performances of electrical conductivity, water resistance, heat resistance of the film were tested and then were characterized by the use of FTIR and optical microscope(OM). 结果表明，导电玻璃微珠/聚氨酯复合材料的电阻率随着导电玻璃微珠含量的增加而减小，其导电率随导电玻璃微珠含量的增加而增加；导电复合材料中的导电互穿网络也随着导电玻璃微珠含量的增加而变得越来越密集；导电复合材料的耐水性和耐热性都比较优良，且温度对产物的电阻率的影响较大。 The results showed that the specific resistance conductive composite was decreased with increasing content of conductive glass bead, while its electric conductivity was increased with the content increment of conductive glass bead. The conductive interpenetrating network of conductive composite was also became increasingly thick with the incease of conductive glass bead content. Besides, the conductive composite has better water resistance and heat resistance and its specific resistance was deep affected by temperature. |
3楼2015-06-08 22:52:34
灿灿妹
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2楼2015-06-08 21:48:39