| 摘要 |
PROBLEM TO BE SOLVED: To safely and efficiently bond an adherend to an adhesive object having a wide area in a contact bonding method using a terminal silyl group-containing polymer-type adhesive. SOLUTION: The contact bonding method uses a terminal silyl group-containing polymer-type adhesive which comprises a polyoxyalkylene polymer at least containing a polyoxyethylene as a main chain, and a urethane-based resin having a urethane bond of a specific substituent, and a hydrolyzable silicon group in the molecule as a component. The contact bonding method comprises coating the terminal silyl group-containing polymer-type adhesive 4 formed into a mist shape by a spray unit 3 on the adhesive surface of a floorcloth 2 (the adherend) to be stuck to a floorboard material 1 (the adhesive object) of a car A of Shinkansen (a Japanese high-speed train) by an air spray 3, and bonding the floorcloth 2 to the floorboard material 1 after passing a time at which tuck appears on the surface. As a result, the floorcloth 2 is safely and efficiently bonded to the floorboard material 1 having the wide area. COPYRIGHT: (C)2005,JPO&NCIPI
|
