| 摘要 |
PROBLEM TO BE SOLVED: To provide a production method of a heat-insulating mold which enables a resin material to be strongly joined to a metal section in a simple and inexpensive facility. SOLUTION: In the production method of the heat-insulating mold, metal materials are connected with the resin material 6. Coating is applied to the metal mold 1 having resin material injection grooves 3, 5 and baked and dried. Pressurized steam is brought into contact with a surface of a coating film in the resin material injection grooves 3, 5 after drying, and the resin material 6 is injected into the resin material injection grooves 3, 5. COPYRIGHT: (C)2006,JPO&NCIPI |
