| 摘要 |
PURPOSE:To strip stably paper from a heating roll by providing a blowing means which blows air to plural points on the outside peripheral surface at the paper discharge side of the heating roll to an air blowing member which is an air puffer. CONSTITUTION:The air puffer 3 consists of a cylindrical body closed at both ends and plural micropores 6, 6 for blowing out air are opened in two rows on the outside peripheral surface of the puffer along the longitudinal direction thereof. One end side of the puffer is connected via a pipe 7 with an air pump 4. A sensor detects the front end of the paper 8 conveyed from between the heating roll 1 and a press roll 2 and inputs the detection signal thereof to an operating part of a stop valve 5 to open the valve 5 for short time. The compressed air is blown out of the holes 6, 6 of the puffer 3 when the valve is opened. The air is blown to the outside peripheral surface on the paper discharge side of the roll 1 and the paper 8 is stripped by the air pressure thereof. |
