| 摘要 |
PURPOSE:To obtain a sole integrated with a transparent insert rubber piece with a superior adhesion strength between the rubber-made insert piece superior in transparency and a sole main body. CONSTITUTION:An insert member 1 made of an uncrosslinked, organic peroxide- crosslinkable, transparent rubber mainly composed of an ENB-base EPDM having an iodine value of 10-35 is set in an insert chamber 31 of a mold 3. A sole main body-molding material 2 made of an uncrosslinked, sulfur- crosslinkable, colored rubber mainly composed of a diene rubber is set around the insert chamber 31. The transparent insert member 1 and the sole main body molding material 2 are crosslinked and integrated with each other under heat and pressure. |
