远红外线陶瓷粉对硅橡胶性能的影响  

Influence of far-infrared ceramic powder on the properties of silicone rubber

作　　者：张杰 张弘 常师闻 Zhang Jie;Zhang Hong;Chang Shiwen(Shenyang Baoshunan Safety Equipment Co.LTD.,Shenyang 110000,Liaoning,China)

机构地区：[1]沈阳宝顺安安全设备有限公司,辽宁沈阳110000

出　　处：《橡塑技术与装备》2024年第9期45-48,共4页China Rubber/Plastics Technology and Equipment

摘　　要：利用液体硅橡胶注射成型机,使用远红外陶瓷粉和加成型液体硅橡胶材料可制备远红外硅橡胶制品。利用远红外陶瓷粉的热效应,可提高远红外硅橡胶制品的附加值。远红外陶瓷粉的填加量对硅橡胶制品的拉伸性能和撕裂性能会有一定的影响。通过对比试验,使用万能试验机对远红外硅橡胶试样的性能与普通硅橡胶试样的性能进行测试和对比分析。实验结果表明:填加远红外陶瓷粉后,远红外硅橡胶的拉伸强度减小,拉断伸长率减小,撕裂强度增大。并且在推荐值范围内随着远红外陶瓷粉填加量的增大,远红外硅橡胶的拉伸强度逐渐减小,拉断伸长率逐渐较小,撕裂强度逐渐增大。远红外硅橡胶制品在设计配方时,要考虑远红外陶瓷粉用量对制品性能的影响,合理选择材料。Using a liquid silicone rubber injection molding machine,far-infrared ceramic powder and additive liquid silicone rubber materials can be used to prepare far-infrared silicone rubber products.By utilizing the thermal effect of far-infrared ceramic powder,the added value of far-infrared silicone rubber products can be increased.The addition amount of far-infrared ceramic powder has a certain impact on the tensile and tear properties of silicone rubber products.Through comparative experiments,the performance of far-infrared silicone rubber samples was tested and compared with that of ordinary silicone rubber samples using a universal testing machine.The experimental results show that after adding far-infrared ceramic powder,the tensile strength of far-infrared silicone rubber decreases,the elongation at break decreases,and the tear strength increases.And within the recommended range,as the amount of far-infrared ceramic powder added increases,the tensile strength of far-infrared silicone rubber gradually decreases,the elongation at break gradually decreases,and the tear strength gradually increases.When designing the formula for far-infrared silicone rubber products,the influence of far-infrared ceramic powder dosage on product performance should be considered,and materials should be selected reasonably.

关 键 词：远红外陶瓷粉 硅橡胶 拉伸强度 拉断伸长率 撕裂强度 

分 类 号：TQ333.93[化学工程—橡胶工业]