合肥汽车高分子材料机构-汽车零部件

高分子材料  POLYMER MATERIALS TESTING

包括PE、PP、PVC、ABS、PC、PA、POM、PBT、PET、TPE、TPO、TPR、TPU等材料制造的汽车内/外饰件和结构件；以及包括汽车减震件、护套、轮胎、传动带、密封胶条、雨刮器刮水片等在内的橡胶、SBR橡胶、SBS橡胶、硫化橡胶等。

Polymer Materials Testing includes automobile/exterior parts and components (which is) made of PE、PP、PVC、ABS、PC、PA、POM、PBT、PET、TPE、TPO、TPR、TPU etc, and includes automobile shock absorber, sheath, tire, belt, sealing strip, wiper blade (which is) made of natural rubber, SBR rubber，SBS rubber, vulcanized rubber etc.

1) 机械力学性能 

• 密度与比重               • 铅笔硬度Pencil hardness

• 撕裂强度Tear strength         • 冲击 Concussion

• 精密荷重测试              • 洛氏/邵氏硬度Rockwell hardness

• 拉伸/挠曲/压缩性能 The tensile/flexural/compression performance

2）人工加速老化  ARTIFICIAL ACCELERATED AGING

•  氙灯光老化Xenon lamp aging    

• 温湿度循环Temperature and humidity cycling    

• 紫外灯老化UV lamp aging                   

• 温湿度冲击The impact of temperature and humidity

• 碳弧灯老化Carbon lamp aging                   

• 臭氧老化Ozone aging

3）热学性能  THERMAL PROPERTIES

• 熔融指数/熔点Melt index/ melting point            

• 热变形温度Thermal deformation temperature

• 水分/灰分Water/ ash      

• 热传导系数The heat conduction coefficient

• 热失重Thermal weight loss                       

• 低温脆化Low temperature embrittlement

• 玻璃化温度The glass transition temperature          

• 热膨胀系数The coefficient of thermal expansion

4）燃烧测试  COMBUSTION PERFORMANCE TESTING

• 垂直燃烧Vertical burning             • 水平燃烧Horizontal burning

5）绝缘电性能 

• 表面电阻率Surface resistivity          • 耐电弧Arc resistance

• 体积电阻率Volume resistivity           • 介电损耗

• 击穿电压Breakdown voltage             • 介电常数

• 漏电起痕Tracking                  • 介电强度

6）耐化学品测试  CHEMICAL RESISTANCE TEST

• 耐清洁剂Resistance to cleaning agent       • 耐油品Oil resistance

• 耐汗液Perspiration       • 耐生活用液体污染Liquid pollution tolerance