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发明名称
导热胶泥
摘要
导热胶泥属于导热性粘合剂,现有粘合剂导热性能差。本发明研制一种能常温固化、自由成型、成本低、导热系数大于3千卡/米·时·℃的导热材料。它由液体基料、导热填料和固化剂组成。基料可用环氧树脂或环氧树脂与酚醛树脂、呋喃树脂的复合物、液体硅酸钠等;导热填料用铝粉、铁粉、铜粉、石墨,最好是其复合物;固化剂可用多乙烯多胺,低分子量聚酰胺树脂、氟硅酸钠。本发明可代替进口导热胶泥作为设备外部的加热管或管线伴热管的填隙导热之用。
申请公布号
CN1072196A
申请公布日期
1993.05.19
申请号
CN91111292.8
申请日期
1991.11.10
申请人
赵兴宏;赵世荣
发明人
赵兴宏;赵世荣
分类号
C09J163/00;C09J9/00
主分类号
C09J163/00
代理机构
代理人
主权项
导热胶泥属于导热性粘合剂。其特征在于它由液体基料、导热填料和固化剂所组成,导热系数大于3千卡/米.时.℃。液体基料与导热填料比为1∶0.5~1.5。液体基料可用环氧树脂或其与酚醛树脂、呋喃树脂的复合物、液体硅酸钠,导热填料可用铝粉、铁粉、铜粉、石墨,最好是其复合物。
地址
150001黑龙江省哈尔滨市道里友谊路9号
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