公开(公告)号：EP0057472A2

公开(公告)日：1982-08-11

申请号：EP82100804.2

申请日：1982-02-04

申请人： Burlington Industries, Inc.

发明人： Gamblin, Roger Lotis

IPC分类号： B41J3/04

CPC分类号： B41J2/115 ,  B41J2/025 ,  B41J2/03

摘要： luid or liquid jet marking apparatus and process wherein the treating fluid or liquid (10) is in the form of ink, dyestuff or other printing, marking or coloring medium, is delivered under pressure to an array of jet orifices (14) from which the medium issues continuously as streams (16) that break randomly into discrete droplets in flight. The moving random droplets are selectively charged as they pass through a selectively energizable electrostatic field (18). The paths of charged droplets are controlled by a deflection means (20) which establishes a second electrostatic field through which the droplets pass. Depending on whether the droplets are charged, they are either caught by a collector (22), or impinge on a receiving substrate such as a textile, paper or any other desired medium, product or substance.
In the apparatus, the streams (16) break up randomly into droplets. Since the apparatus is not provided with a separate stimulator, vibrator or perturbation device, the orifice plate can have virtually an unlimited cross-machine length. It has been found that by controlling certain equipment parameters, such random droplet breakup can occur within a narrow distribution around a mean droplet size to produce results very much the same as with perturbed systems that use separate, regularly cyclical varicosity inducing means, and in many cases are superior to perturbed systems in a large variety of applications as the lenght of the orifice plate is not limited in size. The undesirable effects of droplet to droplet size and spacing variation become narrowed with increased pressure on the fluid or liquid supply and decreased diameter of the jet orifices.

摘要翻译： 流体或液体喷射标记装置和方法，其中处理液体或液体（10）为油墨，染料或其它印刷，标记或着色介质的形式，在压力下输送到喷射孔阵列（14），喷射孔 中等问题持续不断，流（16）随机分散成飞行中的离散液滴。 移动的随机液滴在通过选择性激励的静电场（18）时被选择性地带电。 带电液滴的路径由偏转装置（20）控制，偏转装置建立液滴通过的第二静电场。 取决于液滴是否被充电，它们被捕集器（22）捕获，或者撞击在诸如织物，纸或任何其它所需介质，产品或物质的接收基底上。 在装置中，流（16）随机分解成液滴。 由于该装置没有设置单独的刺激器，振动器或扰动装置，所以孔板实际上可以具有无限的跨机器长度。 已经发现，通过控制某些设备参数，这种随机液滴分解可以在平均液滴尺寸周围的窄分布内发生，以产生与使用分开的，定期循环的静水压诱导装置的扰动系统非常相似的结果，并且在许多 在各种应用中，壳体优于扰动系统，因为孔板的长度不受尺寸限制。 液滴对液滴尺寸和间距变化的不良影响随着流体或液体供应上的压力增加而缩小，喷射孔的直径减小。

公开(公告)号：EP0057472A3

公开(公告)日：1983-08-31

申请号：EP82100804

申请日：1982-02-04

申请人： Burlington Industries, Inc.

发明人： Gamblin, Roger Lotis

IPC分类号： B41J03/04

CPC分类号： B41J2/115 ,  B41J2/025 ,  B41J2/03

摘要： luid or liquid jet marking apparatus and process wherein the treating fluid or liquid (10) is in the form of ink, dyestuff or other printing, marking or coloring medium, is delivered under pressure to an array of jet orifices (14) from which the medium issues continuously as streams (16) that break randomly into discrete droplets in flight. The moving random droplets are selectively charged as they pass through a selectively energizable electrostatic field (18). The paths of charged droplets are controlled by a deflection means (20) which establishes a second electrostatic field through which the droplets pass. Depending on whether the droplets are charged, they are either caught by a collector (22), or impinge on a receiving substrate such as a textile, paper or any other desired medium, product or substance. In the apparatus, the streams (16) break up randomly into droplets. Since the apparatus is not provided with a separate stimulator, vibrator or perturbation device, the orifice plate can have virtually an unlimited cross-machine length. It has been found that by controlling certain equipment parameters, such random droplet breakup can occur within a narrow distribution around a mean droplet size to produce results very much the same as with perturbed systems that use separate, regularly cyclical varicosity inducing means, and in many cases are superior to perturbed systems in a large variety of applications as the lenght of the orifice plate is not limited in size. The undesirable effects of droplet to droplet size and spacing variation become narrowed with increased pressure on the fluid or liquid supply and decreased diameter of the jet orifices.

公开(公告)号：EP0196074B1

公开(公告)日：1990-10-03

申请号：EP86104112.7

申请日：1982-02-04

申请人： Burlington Industries, Inc.

发明人： Gamblin, Roger Lotis

IPC分类号： B41J2/14 ,  B41J2/06

CPC分类号： B41J2/115 ,  B41J2/025 ,  B41J2/03

公开(公告)号：EP0057472B1

公开(公告)日：1988-11-09

申请号：EP82100804.2

申请日：1982-02-04

申请人： Burlington Industries, Inc.

发明人： Gamblin, Roger Lotis

IPC分类号： B41J3/04

CPC分类号： B41J2/115 ,  B41J2/025 ,  B41J2/03

公开(公告)号：EP0196074A3

公开(公告)日：1987-04-08

申请号：EP86104112

申请日：1982-02-04

申请人： Burlington Industries, Inc.

发明人： Gamblin, Roger Lotis

IPC分类号： B41J03/04

CPC分类号： B41J2/115 ,  B41J2/025 ,  B41J2/03

摘要： Fluid or liquid jet marking apparatus and process wherein the treating fluid or liquid (10) is in the form of ink, dyestuff or other printing, marking or coloring medium, is delivered under pressure to an array of jet orifices (14) from which the medium issues continuously as streams (16) that break randomly into discrete droplets in flight. The moving random droplets are selectively charged as they pass through a selectively energizable electrostatic field (18). The paths of charged droplets are controlled by a deflection means (20) which establishes a second electrostatic field through which the droples pass. Depending on whether the droplets are charged, they are either caught by a collector (22), or impinge on a receiving substrate such as a textile, paper or any other desired medium, product or substance. In the apparatus, the streams (16) break up randomly into droplets. Since the apparatus is not provided with a separate stimulator, vibrator or perturbation device, the orifice plate can have virtually an unlimited cross-machine length. It has been found that by controlling certain equipment parameters, such random droplet brakup can occur within a narrow distribution around a mean droplet size to produce results very much the same as with perturbed systems that use separate, regularly cyclical varicosity inducing means, and in many cases are superior to perturbed systems in a large variety of applications as the length of the orifice plate is not limited in size. The undesirable effects of droplet to droplet size and spacing variation become narrowed with increased pressure on the fluid or liquid supply and decreased diameter of the jet orifices.

公开(公告)号：EP0196074A2

公开(公告)日：1986-10-01

申请号：EP86104112.7

申请日：1982-02-04

申请人： Burlington Industries, Inc.

发明人： Gamblin, Roger Lotis

IPC分类号： B41J2/14 ,  B41J2/06

CPC分类号： B41J2/115 ,  B41J2/025 ,  B41J2/03

摘要： Fluid or liquid jet marking apparatus and process wherein the treating fluid or liquid (10) is in the form of ink, dyestuff or other printing, marking or coloring medium, is delivered under pressure to an array of jet orifices (14) from which the medium issues continuously as streams (16) that break randomly into discrete droplets in flight. The moving random droplets are selectively charged as they pass through a selectively energizable electrostatic field (18). The paths of charged droplets are controlled by a deflection means (20) which establishes a second electrostatic field through which the droples pass. Depending on whether the droplets are charged, they are either caught by a collector (22), or impinge on a receiving substrate such as a textile, paper or any other desired medium, product or substance. In the apparatus, the streams (16) break up randomly into droplets. Since the apparatus is not provided with a separate stimulator, vibrator or perturbation device, the orifice plate can have virtually an unlimited cross-machine length. It has been found that by controlling certain equipment parameters, such random droplet brakup can occur within a narrow distribution around a mean droplet size to produce results very much the same as with perturbed systems that use separate, regularly cyclical varicosity inducing means, and in many cases are superior to perturbed systems in a large variety of applications as the length of the orifice plate is not limited in size. The undesirable effects of droplet to droplet size and spacing variation become narrowed with increased pressure on the fluid or liquid supply and decreased diameter of the jet orifices.

摘要翻译： 流体或液体喷射标记装置和方法，其中处理液体或液体（10）为油墨，染料或其它印刷，标记或着色介质的形式，在压力下输送到喷射孔阵列（14），喷射孔 中等问题持续不断，流（16）随机分散成飞行中的离散液滴。 移动的随机液滴在通过选择性激励的静电场（18）时被选择性地带电。 带电液滴的路径由偏转装置（20）控制，该偏转装置建立了第二静电场，通过该静电场通过。 取决于液滴是否被充电，它们被捕集器（22）捕获，或者撞击在诸如织物，纸或任何其它所需介质，产品或物质的接收基底上。 在装置中，流（16）随机分解成液滴。 由于该装置没有设置单独的刺激器，振动器或扰动装置，所以孔板实际上可以具有无限的跨机器长度。 已经发现，通过控制某些设备参数，这种随机液滴制动可以在平均液滴尺寸周围的窄分布内发生，以产生与使用分开的，定期循环的静脉曲张诱导装置的扰动系统非常相似的结果，并且在许多 在孔板的长度不受尺寸限制的情况下，在各种应用中的情况优于扰动系统。 液滴对液滴尺寸和间距变化的不良影响随着流体或液体供应上的压力增加而缩小，喷射孔的直径减小。