玻璃钢/复合材料 ›› 2017, Vol. 0 ›› Issue (4): 66-69.

• 应用研究 • 上一篇    下一篇

酚醛树脂对玻璃纤维的浸润性研究

毛雅赛, 潘 巧, 王文杰, 杨克伦   

  1. 北京玻钢院复合材料有限公司,北京102101
  • 收稿日期:2016-11-11 出版日期:2017-04-28 发布日期:2017-04-28
  • 作者简介:毛雅赛(1987-),女,工程师,主要从事复合材料成型工艺技术方面的研究。
  • 基金资助:
    北京市科委项目(Z161100001116021)

STUDY ON WETTING BEHAVIOR BETWEEN PHENOLIC RESIN SYSTEM AND GLASS FIBER

MAO Ya-sai, PAN Qiao, WANG Wen-jie, YANG Ke-lun   

  1. Beijing Composite Materials Co., Ltd., Beijing 102101, China
  • Received:2016-11-11 Online:2017-04-28 Published:2017-04-28

摘要: 为研究酚醛树脂对玻纤的浸润性能,更好地指导实际生产,考察了两种酚醛树脂和三种玻璃纤维。通过添加稀释剂和分散剂改变树脂体系的表面张力、粘度和树脂对玻纤的动态接触角,采用靶环试验测试了多种树脂体系对三种玻纤的浸润速率,筛选出浸润性能最好的树脂体系和玻璃纤维。研究表明,表面张力越低,粘度越小,树脂与玻纤的动态接触角越小,越有利于提高树脂对玻纤的浸润效果。

关键词: 酚醛树脂, 浸润性, 表面张力, 粘度, 动态接触角, 靶环试验

Abstract: In order to study the wettability of phenolic resin to glass fiber and better guide the actual production, two kinds of phenolic resin and three kinds of glass fiber were investigated in this paper. The best resin and glass fiber was confirmed selected considering the surface tension, viscosity and dynamic contact angle through introducing diluents and dispersants, and combining the target test that determined the wetting rate of resin penetrating into glass fiber, respectively. The results show that the lower the surface tension was, the smaller the viscosity was, the smaller the dynamic contact angle between resin and glass fiber was, and the better the effect of the resin to glass fiber.

Key words: phenolic resin, wettability, surface tension, viscosity, dynamic contact angle, target test

中图分类号: