Screen printing apparatus and method for printing of circuit board including a mask having two different patterns for printing different parts of the circuit board in separate printing steps
    1.
    发明授权
    Screen printing apparatus and method for printing of circuit board including a mask having two different patterns for printing different parts of the circuit board in separate printing steps 有权
    丝网印刷设备和印刷电路板的方法,包括具有两种不同图案的掩模,用于在单独的印刷步骤中印刷电路板的不同部分

    公开(公告)号:US08720331B2

    公开(公告)日:2014-05-13

    申请号:US13255367

    申请日:2010-02-22

    IPC分类号: B41F15/08 B41F15/14 B41F15/36

    摘要: A screen printing device and screen printing method in which, in screen printing which is to be applied to a cavity circuit board configured by bonding board members together, printing misalignment hardly occurs. A mask member has a cavity-portion corresponding mask region MRC where a mask pattern MPC corresponding to cavity-portion electrode patterns is formed on the bottom faces of fitting portions to be fitted into cavity portions CV; and a flat-portion corresponding mask region MRF where a mask pattern MPF corresponding to flat-portion electrode patterns is formed as separate regions. Positioning between the cavity-portion corresponding mask region MRC and the cavity-portion electrode patterns is performed, and screen printing is applied. Positioning between the flat-portion corresponding mask region MRF and the flat-portion electrode patterns is performed, and screen printing is applied.

    摘要翻译: 一种丝网印刷装置和丝网印刷方法,其中,将丝网印刷应用于通过将基板部件接合在一起构成的空腔电路板,几乎不发生印刷不对准。 掩模构件具有空腔部分对应的掩模区域MRC,其中在拟合部分CV的嵌合部分的底面上形成对应于空腔部分电极图案的掩模图案MPC; 以及平面部分对应的掩模区域MRF,其中形成对应于平坦部分电极图案的掩模图案MPF作为分离区域。 执行空腔部分对应的掩模区域MRC和空腔部分电极图案之间的定位,并施加丝网印刷。 执行平坦部分对应的掩模区域MRF和平坦部分电极图案之间的定位,并且应用丝网印刷。

    SCREEN PRINTER AND METHOD FOR CLEANING SCREEN PRINTER
    2.
    发明申请
    SCREEN PRINTER AND METHOD FOR CLEANING SCREEN PRINTER 审中-公开
    SCREEN打印机和清洁屏幕打印机的方法

    公开(公告)号:US20110192301A1

    公开(公告)日:2011-08-11

    申请号:US13123240

    申请日:2010-02-22

    IPC分类号: B41F35/00

    摘要: It is an objective to provide a screen printer capable of properly cleaning a three dimensional mask member intended for a cavity substrate and a method for cleaning the screen printer. A mask member 33 includes, as separate areas, a cavity portion correspondence mask area MRC in which a mask pattern MPC corresponding to cavity portion electrode patterns 11dp are formed on bottom surfaces of fitting portions 33a to be fitted into cavity portions CV and a flat portion correspondence mask area MRF in which a mask pattern MPF corresponding to flat portion electrode patterns 12dp is formed. A cleaning unit 37 comes into contact with lower surfaces of the fitting portions 33a within the cavity portion correspondence mask area MRC, to thus clean the cavity portion correspondence mask area MRC and also comes into contact with a lower surface of the flat portion correspondence mask area MRF, to thus clean the flat portion correspondence mask area MRF.

    摘要翻译: 目的是提供一种能够适当地清洁用于空腔基板的三维掩模构件的丝网印刷机和用于清洁丝网印刷机的方法。 掩模构件33包括作为分离区域的空腔部对应掩模区域MRC,其中与嵌合部分33a的底面上形成有与空腔部电极图案11dp对应的掩模图案MPC,以嵌入空腔部CV和平坦部分 对应掩模区域MRF,其中形成对应于平坦部分电极图案12dp的掩模图案MPF。 清洁单元37与空腔部对应掩模区域MRC内的嵌合部33a的下表面接触,从而清洁空腔部对应掩模区域MRC,并且与平面部对应掩模区域的下表面接触 MRF,从而清洁平坦部分对应掩模区域MRF。

    CLEANING DEVICE FOR SCREEN PRINTING MASK AND SCREEN PRINTING MACHINE
    3.
    发明申请
    CLEANING DEVICE FOR SCREEN PRINTING MASK AND SCREEN PRINTING MACHINE 审中-公开
    屏幕打印面罩和丝网印刷机的清洁装置

    公开(公告)号:US20100307358A1

    公开(公告)日:2010-12-09

    申请号:US12792069

    申请日:2010-06-02

    IPC分类号: B41F35/00

    CPC分类号: B41F35/005 B41P2235/24

    摘要: A cleaning device for a screen printing mask includes a paper member for rubbing a lower surface of a mask and a backup member for pressing the paper member against the lower surface of the mask via elastic members attached to an upper end portion thereof. As the backup member with the paper member pressed against the lower surface of the mask via the elastic members is relatively moved with respect to the mask, the paper member is served for rubbing the lower surface of the mask to thereby effect the wiping off of paste adhering to the lower surface of the mask.

    摘要翻译: 用于丝网印刷掩模的清洁装置包括用于摩擦掩模的下表面的纸部件和用于通过附接到其上端部的弹性部件将纸部件压靠在掩模的下表面的支撑部件。 随着纸部件通过弹性部件压靠在面具的下表面的支撑部件相对于面罩相对移动,纸部件用于摩擦面罩的下表面,从而实现糊状物的擦除 粘附在掩模的下表面上。

    SCREEN PRINT MASK CLEANING UNIT, SCREEN PRINTING MACHINE, AND SCREEN PRINT MASK CLEANING METHOD
    4.
    发明申请
    SCREEN PRINT MASK CLEANING UNIT, SCREEN PRINTING MACHINE, AND SCREEN PRINT MASK CLEANING METHOD 审中-公开
    屏幕打印面罩清洁单元,画面打印机和画面打印面罩清洁方法

    公开(公告)号:US20110259222A1

    公开(公告)日:2011-10-27

    申请号:US13124926

    申请日:2010-05-07

    IPC分类号: B41L41/00 B41F35/00 B08B1/00

    摘要: There is intended provision of a screen print mask cleaning unit that enables efficient wiping of paste from a screen print mask conforming to a cavity substrate, a screen printing machine, and a screen print mask cleaning method. A rubbing area 34a of a paper member 34 is rubbed against an undersurface of a mask region for a flat area (MRF), thereby wiping out paste PT adhering to the undersurface of the MRF. The rubbing area 34a of the paper member 34 is sequentially rubbed against undersurfaces of respective protruding portions 3a in a mask area for cavities (MRC), thereby wiping out the paste PT adhering to the undersurfaces of the respective protruding portions 3a. In the course of wiping of the paste PT adhering to the undersurfaces of the respective protruding portions 3a, the paper member 34 is taken up in a period from when the rubbing area 34a of the paper member 34 is separated apart from one protruding portion 3a until when the rubbing area 34a contacts another protruding portion 3a, thereby updating the rubbing area 34a of the paper member 34.

    摘要翻译: 需要设置丝网印刷掩模清洁单元,其能够从符合空腔基板,丝网印刷机和丝网印刷掩模清洁方法的丝网印刷面罩有效地擦拭浆料。 纸构件34的摩擦区域34a与用于平坦区域(MRF)的掩模区域的下表面摩擦,从而擦除附着在MRF的下表面上的糊料PT。 纸构件34的摩擦区域34a在空腔(MRC)的掩模区域中依次摩擦各突出部分3a的下表面,从而擦去附着在各突出部分3a的下表面的糊料PT。 在擦拭附着在各突出部3a的下表面的糊料PT的过程中,纸部件34从纸部件34的摩擦区域34a从一个突出部分3a分离出来的时间被卷起,直到 当摩擦区域34a接触另一个突出部分3a时,从而更新纸张构件34的摩擦区域34a。

    SCREEN PRINTING MACHINE AND SCREEN PRINTING METHOD
    5.
    发明申请
    SCREEN PRINTING MACHINE AND SCREEN PRINTING METHOD 有权
    丝网印刷机和丝网印刷方法

    公开(公告)号:US20110315028A1

    公开(公告)日:2011-12-29

    申请号:US13255367

    申请日:2010-02-22

    IPC分类号: B41F15/00

    摘要: It is an object to provide a screen printing device and screen printing method in which, in screen printing which is to be applied to a cavity circuit board configured by bonding board members together, printing misalignment hardly occurs. A mask member 33 has a cavity-portion corresponding mask region MRC where a mask pattern MPC corresponding to cavity-portion electrode patterns 11dp is formed on the bottom faces of fitting portions 33a to be fitted into cavity portions CV; and a flat-portion corresponding mask region MRF where a mask pattern MPF corresponding to flat-portion electrode patterns 12dp is formed as separate regions. Positioning between the cavity-portion corresponding mask region MRC and the cavity-portion electrode patterns 11dp is performed, and screen printing is applied. Positioning between the flat-portion corresponding mask region MRF and the flat-portion electrode patterns 12dp is performed, and screen printing is applied.

    摘要翻译: 本发明的目的是提供一种丝网印刷装置和丝网印刷方法,其中,对于通过将基板部件结合在一起构成的空腔电路基板的丝网印刷,几乎不发生印刷不对准。 掩模构件33具有空腔部分对应的掩模区域MRC,其中对应于空腔部分电极图案11dp的掩模图案MPC形成在装配部分33a的底面上以嵌合到空腔部分CV中; 以及平坦部分对应的掩模区域MRF,其中形成与平坦部分电极图案12dp对应的掩模图案MPF作为分离区域。 执行空腔部分对应的掩模区域MRC和空腔部分电极图案11dp之间的定位,并施加丝网印刷。 执行平坦部分对应的掩模区域MRF和平坦部分电极图案12dp之间的定位,并施加丝网印刷。

    SCREEN PRINTING APPARATUS AND SCREEN PRINTING METHOD
    6.
    发明申请
    SCREEN PRINTING APPARATUS AND SCREEN PRINTING METHOD 有权
    屏幕打印设备和画面打印方法

    公开(公告)号:US20110259217A1

    公开(公告)日:2011-10-27

    申请号:US13141817

    申请日:2010-04-14

    IPC分类号: B05C17/08 B41M1/12

    摘要: The present invention provides a screen printing apparatus and screen printing method which, in screen printing that is to be performed on the upper surface of a circuit board, and the bottom surfaces of recess openings in the upper surface, can efficiently perform a printing work while ensuring an excellent printing quality.In a screen printing apparatus which prints a paste for bonding an electronic component on an upper surface and a bottom-surface of a recess, a printing apparatus 2(1) and a printing apparatus 2(2) which sequentially print the paste in two steps on the circuit board are placed in series. The printing apparatus 2(1) on the upstream side includes a bottom-surface printing mask which is provided in correspondence with the bottom surface of the recess, and a closed squeegee mechanism 36A which butts against and slides over an upper surface of the bottom-surface printing mask to pressurize and supply the paste. The printing apparatus 2(2) on the downstream side includes an upper-surface printing mask which is provided in correspondence with the upper surface and an opened squeegee mechanism 36B which butts against and slides over an upper surface of the upper-surface printing mask to fill the paste into pattern holes.

    摘要翻译: 本发明提供一种丝网印刷装置和丝网印刷方法,其中,在电路板的上表面进行的丝网印刷和上表面的凹部开口的底面可以有效地进行印刷作业, 确保出色的印刷质量。 在印刷用于将电子部件接合在凹部的上表面和底面上的糊状物的丝网印刷装置中,印刷装置2(1)和打印装置2(2)以两步顺序地印刷浆料 在电路板上串联放置。 上游侧的打印装置2(1)包括与凹部的底面对应地设置的底面印刷面罩,以及封闭的刮板机构36A,该刮板机构36A抵靠并滑动在底面的上表面上, 表面印刷面具加压供给糊状物。 下游侧的打印装置2(2)包括与上表面对应设置的上表面印刷掩模和打开的刮板机构36B,该刮板机构36B抵靠并滑动在上表面印刷掩模的上表面上 将糊状物填充到图案孔中。

    Screen printing apparatus and screen printing method
    7.
    发明授权
    Screen printing apparatus and screen printing method 有权
    丝网印刷设备和丝网印刷方法

    公开(公告)号:US08714084B2

    公开(公告)日:2014-05-06

    申请号:US13141817

    申请日:2010-04-14

    IPC分类号: B05C17/04 B41F5/16

    摘要: The present invention provides a screen printing apparatus and screen printing method which, in screen printing that is to be performed on the upper surface of a circuit board, and the bottom surfaces of recess openings in the upper surface, can efficiently perform a printing work while ensuring an excellent printing quality. In a screen printing apparatus which prints a paste for bonding an electronic component on an upper surface and a bottom-surface of a recess, a printing apparatus 2(1) and a printing apparatus 2(2) which sequentially 10 print the paste in two steps on the circuit board are placed in series. The printing apparatus 2(1) on the upstream side includes a bottom-surface printing mask which is provided in correspondence with the bottom surface of the recess, and a closed squeegee mechanism 36A which butts against and slides over an upper surface of the bottom-surface printing mask to 15 pressurize and supply the paste. The printing apparatus 2(2) on the downstream side includes an upper-surface printing mask which is provided in correspondence with the upper surface and an opened squeegee mechanism 36B which butts against and slides over an upper surface of the upper-surface printing mask to fill the paste into pattern holes.

    摘要翻译: 本发明提供一种丝网印刷装置和丝网印刷方法,其中,在电路板的上表面进行的丝网印刷和上表面的凹部开口的底面可以有效地进行印刷作业, 确保出色的印刷质量。 在印刷用于将电子部件接合在凹部的上表面和底面上的糊状物的丝网印刷装置中,印刷装置2(1)和打印装置2(2)依次将印刷物粘贴在两个 电路板上的台阶串联放置。 上游侧的打印装置2(1)包括与凹部的底面对应地设置的底面印刷面罩,以及封闭的刮板机构36A,该刮板机构36A抵靠并滑动在底面的上表面上, 表面印刷面具15加压供应糊。 下游侧的打印装置2(2)包括与上表面对应设置的上表面印刷掩模和打开的刮板机构36B,该刮板机构36B抵靠并滑动在上表面印刷掩模的上表面上 将糊状物填充到图案孔中。

    Fuel vapor purging system
    8.
    发明授权
    Fuel vapor purging system 失效
    燃油蒸气净化系统

    公开(公告)号:US5398660A

    公开(公告)日:1995-03-21

    申请号:US71010

    申请日:1993-06-02

    IPC分类号: F02M25/08

    CPC分类号: F02M25/0854

    摘要: A fuel vapor purging system includes a container in which a set of divided chambers are formed by partition walls. Absorbent is disposed in the divided chambers. The divided chambers are sequentially connected to form a zigzag passage. Fuel vapor can enter the container from a fuel tank via a vapor line connecting the fuel tank and the container. In the container, an end of the vapor line faces the divided chamber which occupies an end of the set of the divided chambers. In the container, the fuel vapor is absorbed by the absorbent. Air can escape from the container via an opening in the container. The fuel vapor can be separated from the absorbent. The separated fuel vapor can be drawn into a suitable drawing device such as an engine air induction device via a purge line connecting the container and the drawing device. Fresh air can flow into the container via an air inlet provided on the container. Among the divided chambers, at least the divided chamber which occupies the end of the set of the divided chambers has a cross-sectional area equal to or smaller than 40 cm.sup.2.

    摘要翻译: 燃料蒸气吹扫系统包括容器,其中一组分隔室由分隔壁形成。 吸收剂设置在分隔的室中。 分开的室依次连接形成之字形通道。 燃料蒸汽可以通过连接燃料箱和容器的蒸汽管线从燃料箱进入容器。 在容器中,蒸汽管线的一端面对分隔的室,该分隔室占据了分隔室的一端的一端。 在容器中,燃料蒸气被吸收剂吸收。 空气可以通过容器中的开口从容器逸出。 燃料蒸气可以与吸收剂分离。 分离出的燃料蒸汽可以通过连接容器和抽拉装置的清除管线被吸入合适的绘图装置,例如发动机空气感应装置。 新鲜空气可以通过设置在容器上的空气入口流入容器。 在分隔室中,至少分隔室的占据分隔室的一端的分隔室的截面积等于或小于40cm 2。