The IR analysis discovers the component of the modification of PF resin with hard resin and general PF resin is almost alike.

紫胶硬树脂改性酚醛树脂和普通酚醛酚醛树脂的红外光谱图谱基本一致；

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Barium PF resin cure temperature is lower than that of ordinary PF resin.

钡酚醛树脂固化温度比普通酚醛树脂低；

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The results show that PF resin content mainly influence composite properties. With PF resin content less than 20%, the composite had fairly good conducting property.

结果表明：酚醛树脂含量是影响复合材料导电性能与力学性能的主要因素，酚醛树脂含量低于20%时，材料具有较高的导电性能；

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The results show that PF resin content mainly influence composite properties. With PF resin content less than 20%, the composite had fairly good conducting property.

结果表明：酚醛树脂含量是影响复合材料导电性能与力学性能的主要因素，酚醛树脂含量低于20%时，材料具有较高的导电性能；

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