四川11选5走势图

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水性环氧树脂固化剂的研究

文章来源:康裕   作者:康裕   发布时间:2018-03-23 10:58   浏览次数:

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  随着对环境保护的要求日益严格,不含挥发性有机溶剂(VOC)或低挥发性有机溶剂、不含有害空气污染物(NHAP)的水性环氧体系已成为当前研究的热点。在环氧树脂固化剂四川11选5走势图中,胺类固化剂种类多、用量大、用途广,但是一般的胺类固化剂在常温下挥发快、毒性大、固化速度较快、配比要求严格、甚至会吸收二氧化碳降低固化效果。而水性环氧固化剂是经过对传统的胺类固化剂改性而得,它克服了未改性胺类固化剂的缺点,不影响涂膜的物理和化学性能,且以水为溶剂,VOC含量符合环保要求。下面给大家介绍水性环氧树脂固化剂的研究进展。

环氧树脂固化剂

  ⅠXINGSHUIXINGHUANYANGGUHUAJI

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环氧树脂固化剂

四川11选5走势图   ⅡXINGSHUIXINGHUANYANGGUHUAJI

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环氧树脂固化剂

  对于水性环氧固化剂和水性环氧树脂技术而言,提高环氧树脂和固化剂的相容性、开发水性环氧树脂及其固化剂以代替含有机挥发溶剂的环氧树脂大大降低对环境的污染、延长适用期、实现高性能成为这一领域的研究重点。国内科研工作者已开发出性能优异的水性环氧树脂固化剂四川11选5走势图。目前生物资源等对环境无害的清洁资源应用较少,我国具有丰富的生物资源应加大开发力度尽快研究和应用到更高效水性环氧固化剂的研发和制备中来。今后的发展方向是如何进一步降低生产成本,简化工艺条件,缩短固化时间,提高力学性能,扩大应用领域。随着技术不断提高,工艺不断创新,相信在不久的将来更环保高效的水性环氧固化剂就会出现。

四川11选5走势图SICHUAN11XUAN5ZOUSHITUXIANGGUANDEWENZHANG:

应用领域 / Engineering case
  • 环氧树脂材料应用 环氧树脂材料应用
  • 电子厂材料应用 电子厂材料应用
  • 中海地产材料应用 中海地产材料应用
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