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对自制的JP-6新型导电胶性能进行了系统的研究,包括力学性能、电学性能以及耐热性和吸水性等。结果表明J:P-6新型导电胶是一种综合性能非常优异的导电胶黏剂体系,具有很高的拉伸剪切强度,高达21.1MPa;优良的导电性,其固化物的体积电阻率为2.32×10-4Ω·cm;良好的耐热性,其固化物的Tonset热分解温度高达375.6℃;很低的吸水性,只有0.5%;长的室温贮存期,高达3个月以上。而且具有优异的耐大气老化性能、耐热老化性能以及耐湿热老化性能等。
The properties of the new self-made JP-6 conductive adhesive were systematically studied, including mechanical properties, electrical properties, heat resistance and water absorption. The results show that the new conductive adhesive J: P-6 is a very good overall performance conductive adhesive system, with high tensile shear strength, up to 21.1MPa; excellent electrical conductivity, the cured volume resistivity 2.32 × 10-4Ω · cm; good heat resistance, the cured Tonset thermal decomposition temperature as high as 375.6 ℃; low water absorption, only 0.5%; long room temperature storage period, up to 3 months or more. And has excellent resistance to atmospheric aging properties, heat aging properties and resistance to heat aging properties.