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1·Methods The effects of the polymer ingredient and the sort and quantity of the rheological modifier on apparent viscosity are investigated.

方法对树脂配比、流变改性剂种类及用量对表观粘度的影响进行了分析。

2·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。

3·The invention belongs to the technical field of road materials and specifically relates to a production device of high-viscosity asphalt modifier.

本发明属路面材料技术领域，具体为一种高粘度沥青改性剂的生产装置。