| 纳米相变胶囊及其整理棉织物的调温性能 |
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| 引用本文： | 林鹤鸣,司琴,杨雷,吴明华. 纳米相变胶囊及其整理棉织物的调温性能[J]. 纺织学报, 2009, 30(5): 95-99 |
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| 作者姓名： | 林鹤鸣 司琴 杨雷 吴明华 |
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| 作者单位： | 浙江理工大学先进纺织材料与制备技术教育部重点实验室,浙江,杭州,310018 |
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| 基金项目： | 浙江省纳米技术重大科技攻关及示范应用工程项目，教育部长江学者和创新团队发展计划，浙江省自然科学基金 |
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| 摘 要： | 为解决微米相变胶囊在应用中潜在的问题，合成2种不同相变温度的纳米相变微胶囊，借助透射电镜和差示扫描量热仪研究2种胶囊的粒径和储热性能。采用浸轧工艺整理棉针织物，用红外测温仪和织物透气量仪测定整理织物的调温和透气性能。研究结果表明，胶囊的粒径约150 nm,核壳体积比为1:1，峰值相变温度分别为37.1 ℃和33.1 ℃,相变焓分别为57.2 J/g和57.8 J/g。整理织物的热焓可达7000 J/m2左右，整理织物升温或降温速率明显减缓，具有智能调温功能，但透气性能略有降低。采用纳米相变微胶囊整理织物可以制备具有调温功能的纺织品。
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| 关 键 词： | 相变材料 纳米微胶囊 智能凋温 纺织品 |
| 收稿时间： | 1900-01-01; |
PCM nanocapsules and smart thermoregulation cotton textiles made thereof |
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| LIN Heming,SI Qin,YANG Lei,WU Minghua. PCM nanocapsules and smart thermoregulation cotton textiles made thereof[J]. Journal of Textile Research, 2009, 30(5): 95-99 |
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| Authors: | LIN Heming SI Qin YANG Lei WU Minghua |
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| Affiliation: | Key Laboratory of Advanced Textile Materials and Manufacturing Technology;Ministry of Education;Zhejiang Sci-Tech University;Hangzhou;Zhejiang 310018;China |
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| Abstract: | To overcome the latent problems of microcapsules in their applications,two kinds of PCM(phase change materials) nanocapsules with different melting point are synthesized.The particle size as well as the heat storage capacity is investigated by TEM and DSC.Cotton knitted fabrics are then treated with above two kinds of PCM microcapsules by a pad-dry-cure method with binder.The properties of thermoregulation and air permeability of the finished fabrics are evaluated by infrared thermometer and fabric air perm... |
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| Keywords: | phase change material nanocapsules intelligent thermoregulation textiles |
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