| 化学亚胺化在二层法单面挠性覆铜板中的应用 |
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| 引用本文： | 梁立,伍宏奎,张翔宇,茹敬宏. 化学亚胺化在二层法单面挠性覆铜板中的应用[J]. 绝缘材料, 2010, 43(1): 31-33 |
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| 作者姓名： | 梁立 伍宏奎 张翔宇 茹敬宏 |
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| 作者单位： | 广东生益科技股份有限公司,广东,东莞,523039 |
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| 摘 要： | 对化学亚胺化在涂布法二层FCCL中的应用进行了研究。分析结果发现,以醋酸酐为脱水剂,三乙胺或吡啶为促进剂,对聚酰胺酸溶液先进行部分化学亚胺化,再进行高温亚胺化,可以改善两层FCCL蚀刻后的卷曲现象,且涂布时的温度和残留溶剂量对尺寸稳定性没有影响,采用较高温度进行涂布可以提高生产效率。
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| 关 键 词： | 化学亚胺化 尺寸稳定性 聚酰亚胺 生产效率 |
Application of Chemical Imidization in Two-layer Single-sided FCCL |
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| LIANG Li,WU Hong-kui,ZHANG Xiang-yu,RU Jing-hong. Application of Chemical Imidization in Two-layer Single-sided FCCL[J]. Insulating Materials, 2010, 43(1): 31-33 |
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| Authors: | LIANG Li WU Hong-kui ZHANG Xiang-yu RU Jing-hong |
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| Affiliation: | Guangdong Shengyi Sci.Tech.Co./a>;Ltd/a>;Dongwan 523039/a>;China |
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| Abstract: | The application of chemical imidization in a coating method,two-layer flexible copper clad laminate(2L-FCCL) was studied.We found that the use of acetic anhydride as dehydrating agent and triethylamine or pyridine as a promoter in partial chemical imidization of polyamic acid solution firstly and then imidization at high-temperature can diminish the curling of 2L-FCCL after etching.The coating temperature and the residual amount of solvent don't affect the dimensional stability,so the 2L-FCCL can be coated ... |
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| Keywords: | chemical imidization dimensional stability polyimide production efficiency |
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