Mechanical properties in the styrene-acrylic emulsion and polyacrylate latex modified cement composites were not improved obviously after adding PVA fiber, Maybe PVA fiber had the tendency to conglobation, it had poor dispersion in the cement composites.

  • 在苯丙乳液和聚丙烯酸酯乳液改性水泥复合材料中加入PVA纤维后增强效果不是太明显,PVA纤维具有成团倾向,在水泥基体中分散性不好。

  • 互联网摘选 2025-01-20 17:51:55

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