Patent ID: 8377362
Filing Date: 2013-02-19
Classification: B01L,B29C,B81B,B81C

Abstract:
1. A method for manufacturing a micro-channel chip using a resin substrate comprising the steps of: injecting a melted resin into a die having a cavity capable of containing the melted resin, a micro-structure provided on a surface of the die to form the cavity so as to protrude toward the cavity side from the surface, and a convex section protruding higher than the micro-structure toward the cavity side from the surface; removing the surface of the die relatively from the resin substrate having been formed by solidifying the injected resin in an order of the micro-structure and the convex section; and joining another resin substrate to the resin substrate so as to cover a portion of the resin substrate where the micro-structure has been transferred and to lie at a portion separated from a hole formed by the convex section.