| 非热敏催化剂型喷涂聚氨酯硬泡研究 |
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| 引用本文： | 郑生力.非热敏催化剂型喷涂聚氨酯硬泡研究[J].中国建筑防水,2012(17):4-6,11. |
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| 作者姓名： | 郑生力 |
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| 作者单位： | 南京初牛科技有限公司,江苏南京,210027 |
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| 摘 要： | 针对低温环境下聚氨酯硬泡室外喷涂施工存在限制的问题,本研究制备了一种非热敏催化剂,不同温度下的试验表明该催化剂对温度不敏感；室外施工试验证明采用该催化剂的聚氨酯硬泡配方可在11℃下施工,泡沫的性能满足GB 50404-2007《硬质聚氨酯保温防水工程技术规范》的要求.
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| 关 键 词： | 聚氨酯硬泡 喷涂施工 非热敏催化剂 低温施工 |
Study on Spray Rigid Polyurethane Foam Prepared by Non-thermal Catalyst |
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| Zheng Shengli.Study on Spray Rigid Polyurethane Foam Prepared by Non-thermal Catalyst[J].China Building Waterproofing,2012(17):4-6,11. |
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| Authors: | Zheng Shengli |
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| Affiliation: | Zheng Shengli(Nanjing Chuniu Technology Co.,Ltd.,Nanjing,Jiangsu 210027,China) |
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| Abstract: | A new type of non-thermal catalyst is prepared in order to solve the issue on the spraying of rigid polyurethane foam at low temperatures.Experiments at different temperatures indicate the catalyst is temperature-insensitive.Trial construction in the open air shows rigid polyurethane foam prepared by the catalyst can applied at 11 ℃ and the foam meets the requirements of GB 50404—2007 《Technical code for rigid polyurethane foam insulation and waterproof engineering》. |
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| Keywords: | rigid polyurethane foam spraying non-thermal catalyst construction at low temperatures |
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