ONE-COMPONENT TYPE POLYURETHANE RESIN COMPOSITION FOR PREVENTING DETACHMENT OF CONCRETE PIECES AND TILES AND METHOD FOR PREVENTING DETACHMENT OF CONCRETE PIECES AND TILES USING SAME
申请人:Dyflex Corporation
公开号:US20130101744A1
公开(公告)日:2013-04-25
A one-component type polyurethane resin composition for preventing detachment of concrete pieces and tiles containing an isocyanate group-containing urethane prepolymer (A) and a thixotropy-imparting agent (B), and a method for forming a reinforcing layer on a surface of a concrete structure or tiled wall containing a resin coated film composed thereof, in order to provide a one-component type polyurethane resin composition for preventing detachment of concrete pieces and tiles, which has improved workability by being able to be applied with a trowel or brush, forms a transparent resin coated film after reactive curing that has improved weather resistance without applying a top coat, facilitates diagnosis of deterioration of concrete by being carried out visually during maintenance of concrete structures, is able to maintain the existing appearance of the tiled exteriors of buildings and other structures and eliminates dispersion to surrounding areas during application.
一种单组分型聚氨酯树脂组合物,用于防止混凝土块和瓷砖的脱落,其中包含含有异氰酸基的聚氨酯预聚体(A)和增稠剂(B),以及一种在混凝土结构表面或瓷砖墙面形成加固层的方法,该方法包括使用由该组合物组成的树脂涂层膜,以提供一种单组分型聚氨酯树脂组合物,用于防止混凝土块和瓷砖的脱落,具有改善的可操作性,可以使用抹子或刷子施工,反应固化后形成透明的树脂涂层膜,具有改善的耐候性,无需施加面漆,可以在混凝土结构维护期间进行目视诊断混凝土的状况,能够保持建筑物和其他结构的瓷砖外观,施工时不会对周围环境造成扩散。