黏度调节剂
The powders of reclaimed rubber from used tubber types are added into the asphalt as a modifier by means of certain procedures, resulting in obvious improvement in viscosity, temperature sensibility, resistance to flow and low-temperature pliability of the asphalt.
按照一定的工艺方法,将废旧轮胎橡胶粉作为沥青的改性剂,加入沥青中,能使沥青的粘性、温度敏感性、耐流动性以及低温柔韧性获得明显改善。
For these low melting point polyesters with different content of modifier R, the influence of temperature on viscosity of melt must be paid attention during post processing.
对于改性剂R含量不同的低熔点聚酯,在后加工时应充分考虑到温度对熔体粘度的影响。
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