| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bonded article made of a resin capable of enhancing the dimensional precision or shape precision of a flow channel by eliminating a problem such as a sink or the like when resin members constituting the flow channel are molded and capable of certainly preventing the flow channel from becoming rough by a laser beam even when the resin members are bonded by the laser beam, and to provide a method of manufacturing the same. <P>SOLUTION: In the bonded article 1 made of the resin, a ridge 22 for constituting the flow channel 13 is formed on the surface side, to which a second resin member 3 is bonded, of a first resin member 2, and the first resin member 2 and the second resin member 3 are bonded by the upper end surface 220 of the ridge 22. As a result, when the first resin member 2 is molded, the problem such as the sink or the like is hard to occur. <P>COPYRIGHT: (C)2010,JPO&INPIT |
