| 塑胶卡板使用指南 |
| 添加时间：2019/6/29 16:09:14 浏览次数： |
| 塑胶卡板使用指南:搞冲击性以及耐寒性好，化学稳定性极佳，耐油性好，吸水极微小，透水率低，有机蒸汽的透过率较大，绝缘性好，在一切频率范围内，介电性能都极其优异，HDPE的使用温度不高，一般在1100C以下，HDPE的耐老化性差，在大气、阳光、痒的作用下，逐渐变脆，力学强度和导电性能下降，在成型温度下，会因痒化作用，出现变色，产生条纹 Guidelines for the use of plastic cardboard: good impact and cold resistance, excellent chemical stability, good oil resistance, very small water absorption, low permeability, high transmittance of organic vapor, good insulation, excellent dielectric properties in all frequency ranges, low temperature of HDPE, generally below 1100 C, poor aging resistance of HDPE, under the effect of atmosphere, sunshine and itching It gradually becomes brittle and its mechanical strength and electrical conductivity decrease. At the forming temperature, it will change color and produce stripes due to itching. |
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