| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing a chip having flow passages on the inside thereof, in which the chip having even complicated flow passages can be formed by comparatively simple operations.SOLUTION: The method for producing the chip having flow passages on the inside thereof comprises: a step (1) of applying a coating material to the surface of a linear material to form a template of the flow passage; a step (2) of burying the template in a chip forming material and curing the template-burried chip forming material; a step (3) of heating a template-burried cured product so that the coating material on the surface of the template is melted and the melted coating material is made to flow out of the cured product; and a step (4) of injecting a solution for dissolving the linear material into the space between the periphery of the template and the cured product to dissolve the linear material so that the chip having flow passages on the inside thereof can be formed. |
