| 摘要 |
PROBLEM TO BE SOLVED: To form a cord ply in high quality by suppressing the skip stitch of a cord during topping. SOLUTION: A guide roller 4 with a guide groove 12 guiding each cord 3A of a cord arrangement body 3 formed is provided on the entrance side a calender means 6. The guide groove 12 has the maximum width part 15 in which its width becomes maximum between an opening 13 in a roller peripheral surface 4S and the deepest part of a groove bottom surface 14. The opening groove width We of the opening, a groove height Hg in the radius direction from the roller peripheral surface 4S to the deepest part of the groove bottom surface 14, the maximum groove width Wm of the maximum width part 15, and the diameter Dc of the cord satisfy Dc<We<Wm, and Dc<Hg, and the cross section with the inner surface Si of the guide groove 12 made a smooth surface, has a shape of a pot. COPYRIGHT: (C)2008,JPO&INPIT |
