一种建筑工程用的改性反渗透自粘防水卷材制备及性能

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中图分类号：TQ436+.3 文献标志码：A文章编号：1001-5922（2025）12-0143-04

Preparation and performance of a modified reverse osmosis self-adhesive waterproofing membrane for construction engineering

HUBingcheng （Lanzhou Railway Design Institute Co.，Ltd.，Lanzhou 730oOo，China）

Abstract：Inorder to improve the construction eficiency of building waterproofing projects，anenvironmentally friendly reverse osmosis self-adhesive waterproofing membrane was developed.The membrane uses polymer as the main layer，and uses modified resin and special bonding materials to forma double-sided self-adhesive layer，which is hot-pressed.Through the peel strength test，the interfacial bonding properties under different bonding processes and temperature conditions werequantitatively evaluated.The results show that the double-sided coating process can significantly improve the bonding forceand meet the long-term use requirements ina humid environment，providing an efcientand environmentally friendly waterprof solution for buildings with equal height requirements.

Key words ：environmentall friendly;reverse osmosis;self adhesive waterproof membrane;construction enginering

环保型反渗透自粘防水卷材（EFRO）作为一种高性能建筑防水材料，集成了良好的环保特性和防水性能，其结构由高分子主体层、双面自粘胶层、隔离膜、缓冲层复合而成，制造、使用过程均注重降低环境负荷，符合绿色建材发展导向1。（剩余5652字）