To improve a printing quality by properly correcting fan-out of a web, in a width register adjusting device.
This width register adjusting device is provided with a first adjusting unit 39 composed of four pressing rollers 33-36 arranged in a central area in the width direction of the web W, and second adjusting units 44a and 44b arranged in an outside area in the width direction of the web W from the first adjusting unit 39 and composed of four pressing rollers 31, 32, 37 and 38, and can adjust (an adjusting means) a pressing quantity of a central area in the width direction of the web W and a pressing quantity of the outside area in the width direction of the web W to a different value by the first adjusting unit 39 and the second adjusting units 44a and 44b.
NAITO KAZUHIRO
NITTA TAKANORI
OKAWA DAISUKE
FUJIIKE MANABU
JPS5325105A | 1978-03-08 | |||
JP2000343671A | 2000-12-12 | |||
JPH06134959A | 1994-05-17 | |||
JPH10296946A | 1998-11-10 |