| 摘要 |
PURPOSE:To enable the bonding of an adherend made of a PP resin over an especially wide area at a high bonding strength in a short step, by scattering epoxy resin powder on the bonding surface, dripping a cyanoacrylate adhesive on the powder and pressing the adherends with each other without delay. CONSTITUTION:Epoxy resin powder 3 having a particle diameter of e.g. about 10mu is scattered on one of the bonding surfaces of the adherends 1,2 at least one of which is made of PP resin. A cyanoacrylate adhesive 4 is dripped on the epoxy resin powder 3 and the adherends 1,2 are pressed together without delay (usually within 2-3 sec) to enable the bonding of the adherends.
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