| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a new structured cork product capable of improving a touch of the cork in the cork product. SOLUTION: After filling a molding material 14 wherein a granular cork material 12 is mixed in a heat melted synthetic resin material 10 into a specific molding cavity by a specific pressure, the molding material 14 is solidified by cooling by allowing a specific amount of expansion of the molding material 14 based on spring buck of the cork material 12. COPYRIGHT: (C)2003,JPO |
