| 用于胶版印刷的可热固化环氧树脂/异氰酸酯体系 |
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| 引用本文： | 孙涛,邢晓东,王晓工,连彦青.用于胶版印刷的可热固化环氧树脂/异氰酸酯体系[J].清华大学学报(自然科学版),2008(12). |
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| 作者姓名： | 孙涛 邢晓东 王晓工 连彦青 |
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| 作者单位： | 清华大学化学工程系; |
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| 摘 要： | 提出了一种以聚二甲基硅氧烷(PDMS)为印刷滚筒的、在玻璃基材表面可大面积印刷聚合物图案的胶版印刷技术,并开发了相应的油墨。该油墨由环氧树脂基聚合物BPAN及异佛尔酮二异氰酸酯(IPDI)组成的热固性双组分聚合物体系和红色分散颜料组成。采用原位红外光谱法研究了热固性体系的热固化。结果表明BPAN/IPDI双组分体系有良好的热固化性能。固化薄膜具有良好的耐溶剂性能和光学性能。应用本工艺得到分辨率为100μm的聚合物图案。
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| 关 键 词： | 胶版印刷 聚合物图案化 环氧树脂类聚合物 热固化 异佛尔酮二异氰酸酯(IPDI) |
Thermal curable epoxy-based isocyanate for off-set printing |
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| SUN Tao,XING Xiaodong,WANG Xiaogong,LIAN Yanqing.Thermal curable epoxy-based isocyanate for off-set printing[J].Journal of Tsinghua University(Science and Technology),2008(12). |
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| Authors: | SUN Tao XING Xiaodong WANG Xiaogong LIAN Yanqing |
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| Institution: | SUN Tao,XING Xiaodong,WANG Xiaogong,LIAN Yanqing(Department of Chemical Engineering,Tsinghua University,Beijing 100084,China) |
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| Abstract: | An off-set printing method using a polydimethylsiloxane roll was developed for printing polymer patterns on glass substrates over large areas.The printing ink developed for this technique consists of a thermal-curable polymeric system and a red dispersed pigment.The thermal-crosslinking polymeric system was prepared from an epoxy-based polymer(BPAN) and a cross-linking agent,isphoronethe diisocyanate(IPDI).The thermal curing behavior of BPAN/IPDI was measured using in-situ infrared spectroscopy.The results ... |
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| Keywords: | off-set printing patterned polymer epoxy-based polymer thermal curing isphoronethe diisocyanate(IPDI) |
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