The research on proportion design of foamed asphalt mixture includes: foaming of asphalt, gradation, and the best amount of mixing water and asphalt. Its design method and steps are put forward.
泡沫沥青混合料配合比设计的研究主要包括沥青的发泡、集料级配的确定、拌合用水量和最佳沥青用量的确定。
Polyethylene (PE) has been modified by a small amount of mixing ethylene acrylic acid (EAA) copolymer. The water treeing in PE modified was also studied.
以不同含量的乙烯丙烯酸共聚物(EAA)对聚乙烯(PE)进行了共混改性，研究了改性后实验样品中水树的生长情况。
The equipment is developed on the basis of micro whirl current principles. Its mixing is fast, efficient and can save chemicals and it can be adjusted according to the amount of water.
利用微涡旋理论研发的混合设备，混合迅速、高效，节省药耗，可适应水量的变化。
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