| 摘要 |
<p>PURPOSE:To prevent the variance of a resist regardless of the length of a transfer paper, by preventing the tip of a folding blade from protruding over the outer circumference of a follower roll and at the same time setting the diameter of a counter elastic roll larger than that of the follower roll. CONSTITUTION:A conveying roller 13 has plural driving rolls 15 and elastic rolls 16 which are set between the rolls 15. A folding roller 14 is set opposite to the roller 13, and a follower roll 17 and a folding blade 18 are provided on the shaft of the roller 14 to counter the rolls 15 and 16 respectively. The tip of the blade 18 is prevented from protruding over the outer circumference of the roll 17, and at the same time the diameter of the roll 16 is set larger than that of the roll 15. As a result, the runaway of the transfer paper is prevented although the length of the transfer paper 25 is small with no back tension. Thus the normal feed of paper is secured at the downstream side. This prevents the variance of a resist.</p> |
