对高分子自粘胶膜防水卷材热熔胶的探讨

Discussion on Hot Melt Adhesive for Polymer Film Reinforced Self-adhesive Waterproofing Membrane

近几年,高分子自粘胶膜防水卷材因其"皮肤式防水"理念可以避免窜水问题而在地下防水工程中得到大量应用,但因其在国内的发展时间尚不长,产品应用上仍存在诸多问题需要研究、解决。本文从自粘胶膜防水卷材所用热熔胶SBC、IIR两大品种上进行分析比较,旨在探讨基于相近成本的前提下何种热熔胶更适合于地下防水工程。

In recent years, polymer film reinforced self-adhesive waterproofing membrane is applied widely in underground waterproofing works due to its concept of "skin waterproofing"which can avoid water channeling. Since it has not developed in China for a long time, there are still a lot of application issues to be studied and solved. This article analyzes and compares two main types of hot melt adhesive for film reinforced self-adhesive waterproofing membrane: SBC and IIR, on the purpose of discussing which type of hot melt adhesive is more suitable for underground waterproofing work on the premise of similar cost.