| BC/WPU功能涂膜制备及性能研究 |
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| 引用本文： | 杨磊,杨燕凤,林媛,黄宝玲,严嘉.BC/WPU功能涂膜制备及性能研究[J].莆田学院学报,2011,18(2):62-66. |
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| 作者姓名： | 杨磊 杨燕凤 林媛 黄宝玲 严嘉 |
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| 作者单位： | 莆田学院环境与生命科学系,福建莆田,351100 |
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| 基金项目： | 福建省科技厅资助省属高校基金项目，莆田市科技局资助项目 |
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| 摘 要： | 以环保型水性聚氨酯(WPU)作成膜物,把环保、高附加值及功能化作为涂膜设计理念,以低成本竹炭(BC)作功能助剂,旨在合成宜居多功能涂膜,通过BC改性及优化配方制备了BC/WPU功能涂膜。研究了BC改性剂种类、用量和添加量、粒度及分散时间等因素对功能涂膜性能的影响。结果表明:γ-胺丙基三乙氧基硅烷(γ-APTES)改性BC/WPU功能涂膜具有优异的导电、力学性能;在γ-APTES为BC质量的2%、BC用量为20%、BC粒度为500目、分散40 min条件下,制备的涂膜体积电阻率为1.7×104Ω.cm,铅笔硬度为4H,冲击强度≥70kg.cm,耐洗刷性能≥11350次。
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| 关 键 词： | 竹炭 WPU 涂膜 抗静电 调湿 |
Preparation and Performance Study of Bamboo Charcoal/Water-borne Polyurethane Functional Coating |
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| YANG Lei,YANG Yan-feng,LIN Yuan,HUANG Bao-ling,YAN Jia.Preparation and Performance Study of Bamboo Charcoal/Water-borne Polyurethane Functional Coating[J].journal of putian university,2011,18(2):62-66. |
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| Authors: | YANG Lei YANG Yan-feng LIN Yuan HUANG Bao-ling YAN Jia |
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| Institution: | YANG Lei,YANG Yan-feng,LIN Yuan,HUANG Bao-ling,YAN Jia(Environment & Life Sciences Department,Putian University,Putian Fujian 351100,China) |
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| Abstract: | To prepare livable and multifunctional paint film,BC/WPU functional film was prepared by BC modification and formula optimization,based on e nvironment friendly water-borne polyurethane(WPU) as film former,cheap bamboo charcoal(BC) as functional addition agent,principal of design of paint film vested with environmental protection,high added value and function.Effects of such factors of the kinds and dosage of BC modifier,BC additive amount,granularity and jittertime on properties of WPU functional film were... |
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| Keywords: | WPU |
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