Abstract:
PURPOSE: An adhesive composition for forming a leading bump for guiding blind people is provided to improve durability, drying performance, adhesion, and to be quickly cured at room temperature when attaching the leading bump onto a road surface containing asphalt and concrete. CONSTITUTION: An adhesive composition for forming a leading bump for guiding blind people comprises 0.5-10 parts by weight of hardener based on 100.0 parts by weight of base material. The base material comprises an adhesive resin, and 10-80 weight% of aggregate and filler based on 100 weight% of the base material. The adhesive resin comprises 19-80 weight% of (meth)acrylate-based or acrylate-based monomer, 19-80 weight% of (meth)acrylate polymer which is soluble to the (meth)acrylate-based monomer, 0.1-10 weight% of crosslinkable monomer, 0.1-5 weight% of acidity modifier, 0.005-5 weight% of polymerization accelerator, 0.1-5 weight% of tackifier, and 0.005-5 weight% of additive based on the total weight of the adhesive resin.
Abstract:
PURPOSE: A quick-drying adhesive composition, a manufacturing method thereof, and a construction method of quick-drying hybrid waterproof using thereof are provided to ehance durability, waterproof, and adhesive property, and harden rapidly, thereby facilitating subsequent processes. CONSTITUTION: A quick-drying adhesive composition comprises a first composition, a second composition, and benzoyl peroxide. The first composition comprises 20-50wt% of polymethylmethacrylate resin, 1-10wt% of polyol, 1-10 wt% of plasticizer, 20-40wt% of calcium carbonate, 20-40 wt% of silica, 0.2-2 wt% of leveling agent and makes quick-drying possible. The second composition comprises 70-85 wt% of polyol, 0.1-1 wt% of 1.3-butylene glycols, 14-24 wt% of isocyanate, and 0.5-6 wt% of xylene and increases adhesive force.