发明名称 |
MANUFACTURE OF LAMINATED PLATE AND MANUFACTURE OF NONWOVEN FABRIC FOR THE SAME PLATE |
摘要 |
PURPOSE:To improve electric insulation characteristics of a laminated plate using nonwoven fabric at part or all of a base material and to improve migration resistance characteristics between through holes particularly when the plate is used as an insulating board of a printed circuit board. CONSTITUTION:After an epoxy resin is reacted with an aliphatic amine, an acetic acid aqueous solution is added to the reaction mixture to manufacture a binder. A silane coupling agent and a cheleting agent are mixed with the binder to prepare a binder composition. The cheleting agent has a functional group having reactivity with a binder ingredient. The composition is applied to a fabric of glass fiber, and heated to be dried, thereby manufacturing a glass fiber nonwoven fabric. Several prepregs obtained by impregnating an epoxy resin with the nonwoven fabric and drying it are laminated, heated, and pressure-molded to manufacture a laminated plate. |
申请公布号 |
JPH07164459(A) |
申请公布日期 |
1995.06.27 |
申请号 |
JP19930316502 |
申请日期 |
1993.12.16 |
申请人 |
SHIN KOBE ELECTRIC MACH CO LTD |
发明人 |
HACHITANI AKIHIRO;YAMAGUCHI TAKAHIRO;USHIDA MASAYUKI |
分类号 |
C08J5/24;B29C43/20;B29K101/10;B29K105/08;B29L9/00;B32B5/28;C08G59/40;C08G59/50;C09J163/00;C09J169/00;H05K1/03;(IPC1-7):B29C43/20 |
主分类号 |
C08J5/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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