| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for molding a cylindrical tire constituent member which enables cutting of equipment cost when molding the tire constituent member with varying dimensions per tire size. SOLUTION: This method is meant for the molding of the tire constituent member using at least one piece of molding roller 1 and at least one piece of auxiliary roller 2 with their respective rotary shafts arranged in parallel with each other, a position regulating mechanism 3 for regulating the relative positions of the molding roller 1 and the auxiliary roller 2, and a contact bonding device 4 pairing the molding roller 1. In addition, the cylindrical material 5 is hooked around the molding roller 1 and the auxiliary roller 2, and then, is brought into close contact with the molding roller 1 and the auxiliary roller 2 by extending a mutual interval between the molding roller 1 and the auxiliary roller 2. After that, a sheet material 6 is contact-bonded to the outer peripheral surface of the cylindrical material 5 between the molding roller 1 and the contact-bonding device 4 while rotating the cylindrical material 5. COPYRIGHT: (C)2008,JPO&INPIT
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