| 纳米氧化锌抗紫外织物整理剂的分散性能 |
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| 引用本文： | 张涑戎,郭云亮,郭向前. 纳米氧化锌抗紫外织物整理剂的分散性能[J]. 北京服装学院学报(自然科学版), 2004, 24(2): 40-45 |
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| 作者姓名： | 张涑戎 郭云亮 郭向前 |
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| 作者单位： | 北京服装学院材料工程学院,北京,100029;北京服装学院材料工程学院,北京,100029;北京服装学院材料工程学院,北京,100029 |
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| 基金项目： | 北京市教委科技发展计划项目 , 北京市留学人员科技活动择优资助项目 |
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| 摘 要： | 以纳米氧化锌为抗紫外线屏蔽剂,有机硅-聚丙烯酸酯乳液为粘合剂制备抗紫外织物整理剂.为获得分散性能稳定的纳米氧化锌抗紫外织物整理剂,尝试了利用改性剂进行表面改性、加入硅烷偶联剂与纳米氧化锌和有机聚合物作用、添加分散剂等方法,探讨了影响纳米氧化锌分散性能的因素,确定了最佳制备工艺路线:首先对纳米氧化锌进行表面改性,采用表面沉积法在纳米氧化锌表面沉积部分无机化合物,增加其亲水性;然后利用硅烷偶联剂中2种不同的化学基团分别与纳米氧化锌和有机硅-聚丙烯酸酯相互作用,进一步增加纳米氧化锌的分散稳定性,最后添加适当的分散剂.经过对纯棉和涤纶织物进行抗紫外整理,获得良好的紫外线屏蔽效果.
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| 关 键 词： | 纳米氧化锌 分散性能 抗紫外整理剂 |
| 文章编号： | 1001-0564(2004)02-0040-06 |
| 修稿时间： | 2004-02-26 |
Study on Dispersibility of Nano-ZnO in Anti-UV Finishing Agents |
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| ZHANG Su--rong,GUO Yun--liang,GUO Xiang-qian. Study on Dispersibility of Nano-ZnO in Anti-UV Finishing Agents[J]. Journal of Beijing Institute of Clothing Technology, 2004, 24(2): 40-45 |
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| Authors: | ZHANG Su--rong GUO Yun--liang GUO Xiang-qian |
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| Affiliation: | ZHANG Su--rong,GUO Yun--liang,GUO Xiang-qian Department of Material Engineering,Beijing Institute of Clothing Technology,Beijing 100029,China |
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| Abstract: | Anti-UV finishing agent was prepared with nano-ZnO as UV shielding agent andorganopolyacrylate emulsion as adhesive. In order to obtain well-dispersed nano--ZnO anti-UV fin-ishing agent, several methods were tested such as modifying by inorganic compounds, addingsilane coupling agents to interact with both nano-ZnO and the organic polymer, adding differentdispersants. The factors affecting the dispersibility of nano-ZnO were discussed and the optimumprocedure to prepare the finishing agent was concluded. First the nano-ZnO was modified by de-positing inorganic compounds on its surface to increase the hydrophility of nano-ZnO. Thenthrough the interaction of silane coupling agents with nano-ZnO and the organic polymer, the dis-persability of nano-ZnO was improved much. At last some suitable dispersants were added to thesystem. Results show that after anti-UV finishing, good anti-UV effects can be achieved. |
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| Keywords: | nano-ZnO dispersing agent anti-UV finishing agent |
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