| 改性水溶性聚氨酯胶黏剂 |
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| 引用本文： | 苗同智. 改性水溶性聚氨酯胶黏剂[J]. 化学与粘合, 2008, 30(2): 55-57 |
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| 作者姓名： | 苗同智 |
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| 作者单位： | 哈尔滨华尔化工有限公司开发处,黑龙江,哈尔滨,150038 |
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| 摘 要： | 主要介绍了改性水溶性聚氨酯胶黏剂应具备的特点，影响其使用性能的因素，对其性能的改进方法等做了一些阐述，结合实际工作经验得出以下结论：发展改性水溶性胶黏剂的最终目的，是取代目前正在大量使用的高污染的双组分溶剂型聚氨酯胶黏剂，也是水溶性聚氨酯的主要发展方向。良好的具有应用价值的水溶性聚氨酯胶黏剂体系必须同时具备3个基本要素：（1）具有符合不同应用需求的各项性能；（2）具有良好干燥成膜及涂敷加工性能；（3）优良的水中稳定性。
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| 关 键 词： | 水溶性聚氨酯 胶黏剂 使用性能 |
| 文章编号： | 1001-0017(2008)02-0055-03 |
| 修稿时间： | 2007-09-19 |
Modified water-soluble polyurethane adhesive |
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| MIAO Tong-zhi. Modified water-soluble polyurethane adhesive[J]. Chemistry and Adhesion, 2008, 30(2): 55-57 |
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| Authors: | MIAO Tong-zhi |
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| Affiliation: | MIAO Tong - zhi (Development Section, Harbin Huaer Chemical Company Limited, Harbin 150038, China) |
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| Abstract: | The characteristics of the modified water-soluble polyurethane adhesive and the factors which influence its application are introduced as well as some modification methods.Combined with the working experience,it is concluded that the final aim of developing modified water-soluble polyurethane adhesive is to replace the widely-used two-component solvent polyurethane adhesive which causes pollution,and it is also the development direction of the water-soluble polyurethane adhesive.The adhesive which is good application must possess the following three elements:(1) different properties according to various applications;(2) good properties of coating and film-forming;(3) good stability in water. |
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| Keywords: | Modified water-soluble polyurethane adhesive applicable quality |
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