热熔橡胶沥青防水涂料的发展研究  

Research on the Development of Hot Melt Rubber Asphalt Waterproof Coatings

作　　者：朱涛 Tao Zhu(Beixin Waterproof Co.,Ltd.,Shanghai,201707,China)

机构地区：[1]北新防水有限公司,上海201707

出　　处：《工程设计与施工》2023年第3期1-3,共3页Engineering Design and Construction

摘　　要：热熔橡胶沥青防水涂料是一类中国自主研制和生产的防水涂料产品,技术成型的产品,已有10年以上的应用。之前市场上对这类材料并没有一个规范的名称,大部分是以各企业的产品(商标)名加上橡胶沥青涂料来进行命名,由于非固化标准从2010年开始研制,但直到2017年11月才发布,很长一段时间市场上对于“非固化”这类材料没有标准可依,因此也有一些企业曾将本产品冠以“非固化”涂料的名称,实际与非固化是不一样的产品,热熔橡胶沥青防水涂料应用方向和材料的性能特点略有不同。此材料是在水性沥青生产防水卷材的基础上,发展起来的一种性能更加优异,更符合现代防水工程需求的防水涂料,对沥青的热流淌和冷脆硬性能采用专用改性剂进行改性。改性后的涂料常温下具有蠕变性的固态状,现场采用专用设备进行热熔,采用刮板或喷涂设备进行人工刮板刮涂或采用机械设备进行喷涂在建筑物基层表面上,涂料防水层具有卷材不可比的良好弹性,是一种固化连续成膜、无接缝的柔性防水材料层。Hot melt rubber asphalt waterproof coating is a type of waterproof coating product independently developed and produced in China,which has been applied for more than 10 years through technological molding.Previously,there was no standardized name for this type of material in the market,and most of it was named after the product(trademark)name of each enterprise and rubber asphalt coating.Since the non curing standard was developed in 2010,it was not released until November 2017,and for a long time,there was no standard to follow for“non curing”materials in the market.Therefore,some companies have also named this product as“non curing”coating,actual and non curing products are different,and the application direction and material performance characteristics of hot melt rubber asphalt waterproof coatings are slightly different.This material is a waterproof coating developed on the basis of water-based asphalt production,which has better performance and meets the needs of modern waterproof engineering.It uses specialized modifiers to modify the hot flow and cold brittleness of asphalt.The modified coating has a creep like solid state at room temperature,which is melted on-site using specialized equipment.It is manually scraped or sprayed on the surface of the building base layer using scraper or spraying equipment or mechanical equipment.The waterproof layer of the coating has excellent elasticity that cannot be compared to coiled materials,and is a flexible waterproof material layer that solidifies continuously and forms a film without joints.

关 键 词：高固含量 耐高低温性 环保 施工安全 

分 类 号：TU5[建筑科学—建筑技术科学]