Opposing to means and body of revolution

摘要

PPROBLEM TO BE SOLVED: To provide a molding apparatus for a tire member effectively suppressed from falling-off of a ribbon-like strip 5 by optimizing the pressure distribution of the ribbon-like strip 5 at the time of sticking, and to provide a molding method. PSOLUTION: The molding apparatus for the tire member is equipped with a rotary body 2 having an outer surface shape provided with a diameter difference, a means for supplying the ribbon-like strip 5 to the rotary body 2 and a pair of rolls 4 positioned in opposite relation to the rotary body 2 to feed the strip 5 supplied from a supply means toward the rotary body and spirally sticking the strip 5 to the outer surface of the rotary body 2. On a plan view including the axial line (m) of the rotary body 2, the roll 4 is positioned so that the interval formed between the roll 4 and the sticking surface 6 of the rotary body 2 becomes narrowest at the position corresponding to the radial outside part 7 of the strip 5. PCOPYRIGHT: (C)2004,JPO