| CaAlSi系LTCC生带的流延制备及其烧结基板 |
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| 引用本文： | 陈国华,唐林江,职利,成钧,刘心宇.CaAlSi系LTCC生带的流延制备及其烧结基板[J].电子元件与材料,2010,29(8). |
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| 作者姓名： | 陈国华 唐林江 职利 成钧 刘心宇 |
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| 作者单位： | 桂林电子科技大学,材料科学与工程学院,广西,桂林,541004 |
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| 基金项目： | 广西教育厅专利基金资助项目 |
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| 摘 要： | 以自制的CAS(CaO-Al2O3-SiO2)系玻璃作为功能相,通过分析不同的有机组分对流延浆料流变性能及分散稳定性的影响,优选:甲基乙基酮-乙醇为二元共沸溶剂;磷酸三丁酯为分散剂。浆料的黏度随粘结剂加入量增大而增大。随着增塑剂含量的增加,浆料黏度先减小后增大,当ζ(增塑剂:粘结剂)=0.6时,浆料黏度最低。流延浆料的最佳配方为:玻璃粉100.0g,粘结剂18.0g,磷酸三丁酯3.0g,增塑剂10.8g,溶剂为150.0～170.0g。流延生带样品于950℃烧结后获得相对密度达到96%,相对介电常数为6.97,介电损耗低于0.3%(1MHz)的玻璃陶瓷基板材料。
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| 关 键 词： | 无机非金属材料 LTCC生带 流延浆料 CAS玻璃基板 |
Fabrication and sintering substrate of CaAlSi system green tape by tape-casting for LTCC |
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| CHEN Guohua,TANG Linjiang,ZHI Li,CHENG Jun,LIU Xinyu.Fabrication and sintering substrate of CaAlSi system green tape by tape-casting for LTCC[J].Electronic Components & Materials,2010,29(8). |
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| Authors: | CHEN Guohua TANG Linjiang ZHI Li CHENG Jun LIU Xinyu |
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| Affiliation: | CHEN Guohua,TANG Linjiang,ZHI Li,CHENG Jun,LIU Xinyu(School of Materials Science and Engineering,Guilin University of Electronic Technology,Guilin 541004,Guangxi Zhuangzu Zizhiqu,China) |
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| Abstract: | Using self-fabricated CAS(CaO-Al2O3-SiO2) glass as functional phase,the effects of various organic components on rheological behavior and dispersing stability of tape-casting slurry were investigated.The results show it is optimum that the binary azeotropic solvent and dispersant are 2-butanone-ethanol system and tributyl phosphate,respectively.The viscosity of tape-casting slurry increases with increasing the amount of the binder.As plasticizer contents increase,the slurry viscosity firstly reduces and the... |
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| Keywords: | non-metallic inorganic material LTCC green tape tape-casting slurry CAS glass |
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