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公开(公告)号：EP0607506B1
公开(公告)日：1996-09-04
申请号：EP93116657.3
申请日：1993-10-14
发明人： Waizmann, Franz
CPC分类号： B23K26/032 , B08B7/0042 , B23K26/0648 , B23K26/0823 , B41F35/00 , B41P2235/12
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2.发明公开Verfahren zur Reinigung der Oberflächen von Walzen 审中-公开Verfahren zur Reinigung derOberflächenvon Walzen
公开(公告)号：EP1621263A1
公开(公告)日：2006-02-01
申请号：EP05105190.2
申请日：2005-06-14
发明人： Dölle, Klaus, Dr.
CPC分类号： D21G3/00 , B08B3/123 , B08B7/0042 , B41P2235/12
摘要： Bei einem Verfahren zur Reinigung der Oberflächen (1a) von Walzen (1) einer Maschine zur Herstellung und/oder Veredelung einer Papier-, Karton- oder anderen Faserstoffbahn (2) ist erfindungsgemäß vorgesehen, dass die Oberflächen (1a) der Walzen (1) mit einem Laser (4) gereinigt werden.
摘要翻译： 辊（1）表面（1a）被激光（4）清洁。 激光器安装在辊上的横向（5）上。 它沿着滚轮的长度在横移上移动。 运动（I-III）是振荡的，连续的或逐步的。 激光能量密度为0.1W / cm2> 0.5MW / cm2>。 使用准分子激光器，波长为100-400nm，使用Nd-YAG激光器为1000-2000nm，使用CO2激光器为5000-12000nm。 脉冲间隔为1 fs至1 ms。 激光波长在500和900nm之间。 被污染的沉积物（3）被取出，被吸走。 调整激光束在辊表面上的设定入射角。
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公开(公告)号：EP2691187A2
公开(公告)日：2014-02-05
申请号：EP12726247.5
申请日：2012-03-30
CPC分类号： B08B7/0042 , B23K26/0096 , B23K26/0613 , B41F35/04 , B41P2235/12
摘要： Method to remove contamination from a roll, such as a raster roll, within a printing press wherein the surface of the roll is cleaned with a from a by a flexible optical glass fibre to the laser source connected and to it coupled, spatially movable gun, onto the surface of the roll directed laser beam, without changing the surface of the roll, wherein the laser beam is coming from a fibre laser and preferably the cleaning is carried out by exclusively photo effect.
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公开(公告)号：EP1634484A2
公开(公告)日：2006-03-15
申请号：EP04739155.2
申请日：2004-05-08
发明人： IHME, Andreas , MEHNERT, Reiner , REISING, Michael
IPC分类号： H05B41/24
CPC分类号： H01S3/225 , B41P2235/12
摘要： The invention relates to a control for an excimer emitter, particularly for the dryer in a printing press, comprised of an HF generator that is connected on the output side to an excimer emitter. The aim of the invention is to improve the design of a control of this type for an excimer emitter as to enable a higher UV intensity of radiation. To this end, the invention provides that: the HF generator (1) is provided in the form of a tube-type generator with a feedback; the output of the HF generator (1) is connected to the input of a working circuit (3) comprising a capacitor (C) and an inductive resistor (L), and; the excimer emitter (5) is connected to the output of the working circuit (3).
摘要翻译： 本发明涉及用于准分子发射器的控制器，特别是用于印刷机中的干燥器的控制器，其包括在输出侧连接到准分子发射器的HF发生器。 本发明的目的是改进准分子发射体的这种类型的控制设计，以实现更高的UV辐射强度。 为此，本发明提供：HF发生器（1）以具有反馈的管式发电机的形式提供; 高频发生器（1）的输出端连接到包括电容器（C）和感应电阻器（L）的工作电路（3）的输入端; 准分子发射体（5）连接到工作电路（3）的输出端。
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5.发明公开
公开(公告)号：EP0607506A1
公开(公告)日：1994-07-27
申请号：EP93116657.3
申请日：1993-10-14
发明人： Waizmann, Franz
CPC分类号： B23K26/032 , B08B7/0042 , B23K26/0648 , B23K26/0823 , B41F35/00 , B41P2235/12
摘要： Verfahren und Vorrichtung zum kontaktfreien Entfernen von Schmutz von Gegenständen, insbesondere zur Entfernung von Schmutz in Form von Farbresten, Fasern und Staub auf Zylinder in einer Druckmaschine mittels eines auf die zu reinigende Oberfläche (48) gerichteten Laserstrahles (24, 46).
摘要翻译： 一种用于在通过激光束的方式旋转在印刷机滚筒的油墨，纤维和粉尘的残基形式的无接触的去除污垢的方法和设备涉及所有这一切是在表面上进行清洁。
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公开(公告)号：EP3418056A1
公开(公告)日：2018-12-26
申请号：EP18382272.5
申请日：2018-04-23
CPC分类号： B41F5/24 , B08B7/0042 , B41F35/001 , B41F35/04 , B41P2235/12 , B41P2235/27
摘要： The novel anilox roller laser cleaning machine consists of a multi-laser head (4) with two or more laser modules (5) that generates two or more contiguous focal points (16), whose separation can be modified by moving the laser modules (5) along a guide (6). It also incorporates a wheel (28) associated with an encoder (21) operatively connected to the electronic system (22) of the machine and, in particular, with the emergency stop system (23). Another novel aspect of the invention refers to a method and means for auto-adjusting the laser focal point (16) to the diameter of the anilox roller (2), wherein the displacement of a second movable support (20) is measured, the atter being proportional to the diameter of the anilox roller (2), said telemetry being received by the electronic system (22) of the machine that extrapolates the distance the multi-laser head (4) have to be moved so that the focal point (16) is located on the surface of the anilox roller (2), by maneuvering the servomotors (11) of micrometric axes (10) to drive the multi-laser head (4) to that position.
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公开(公告)号：EP1634484B1
公开(公告)日：2006-11-22
申请号：EP04739155.2
申请日：2004-05-08
发明人： IHME, Andreas , MEHNERT, Reiner , REISING, Michael
IPC分类号： H05B41/24
CPC分类号： H01S3/225 , B41P2235/12
摘要： The invention relates to a control for an excimer emitter, particularly for the dryer in a printing press, comprised of an HF generator that is connected on the output side to an excimer emitter. The aim of the invention is to improve the design of a control of this type for an excimer emitter as to enable a higher UV intensity of radiation. To this end, the invention provides that: the HF generator (1) is provided in the form of a tube-type generator with a feedback; the output of the HF generator (1) is connected to the input of a working circuit (3) comprising a capacitor (C) and an inductive resistor (L), and; the excimer emitter (5) is connected to the output of the working circuit (3).
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