| 摘要 |
PROBLEM TO BE SOLVED: To mold a passage as desired, when the passage is molded on a resin molding article by making a high pressure fluid flow into a cavity.SOLUTION: A resin molding mold tool comprises: upper and lower molds which approach and separate with each other; and a slide mold which is disposed so as to move and retreat with respect to a molding portion of a passage 21 on a cavity formed by the upper and lower molds. A high pressure fluid inflow tube 104 for poring high pressure fluid into the molding portion of the passage 21 on the cavity makes the high pressure fluid flow to be along a direction where the passage extends. |
