发明名称 |
An apparatus for attaching leaves of plastic film material to laid flat workpieces |
摘要 |
An apparatus for attaching leaves of a film of a plastic material to laid flat workpieces made of a film of plastic material, consists of a frame with a plate or a table over which the workpieces are continuously conveyed by means of a conveyor device. In a gap of the table plate, there is arranged a pair of conveyor rollers mounted in the frame, and having a roller gap substantially aligned with the table surface; the bottom roller of the pair is a counterpressure roller and the top roller is a suction cylinder. A conveyor cylinder cooperating with the suction cylinder successively delivers the leaves to the suction cylinder. A fishtail nozzle directed towards the roller gap blows heated air into the roller gap in a controlled manner so as to weld the leaf to the workpiece. The suction roller prevents the conveyor cylinder from being heated by the hot air in an inadmissible manner. |
申请公布号 |
GB2297289(A) |
申请公布日期 |
1996.07.31 |
申请号 |
GB19960000049 |
申请日期 |
1996.01.03 |
申请人 |
* WINDMOELLER & HOELSCHER |
发明人 |
FRITZ * ACHELPOHL;RICHARD * FELDKAEMPER;ANDREAS * KAMPSCHULTE;UWE * KOEHN |
分类号 |
B31B1/90;B29C35/16;B29C65/10;B29L22/00;B31B19/84;B65C9/24;B65C9/25;B65C9/32 |
主分类号 |
B31B1/90 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|