公开(公告)号：US20090033925A1

公开(公告)日：2009-02-05

申请号：US12110540

申请日：2008-04-28

Applicant: LIAN-DA TONG ,  CHING-HUNG PI ,  CHENG-TA TU ,  YIN-KUI ZHU

Inventor： LIAN-DA TONG ,  CHING-HUNG PI ,  CHENG-TA TU ,  YIN-KUI ZHU

IPC: G01N21/01

CPC classification number: H05K3/0097 ,  G01N21/8803 ,  H05K1/0269 ,  H05K2203/1545

Abstract: An exemplary visual inspection apparatus for a flexible printed circuit board includes a frame, an inspection station, a control system, a roller system and a power system. The inspection station is disposed on the frame. The inspection station has an inspection surface for placing the flexible printed circuit board thereon for visual inspection. The roller system includes a first roller for unwinding a flexible printed circuit board therefrom and a second roller for winding up the flexible printed circuit board therearound. The power system includes a driving device and a braking device. The driving device includes a torque motor engaging with the second roller to drive the second roller to roll. The braking device includes a detent engaging with the first roller to stop rolling of the first roller. The control system electrically connects to the power system for controlling the power system.

Abstract translation: 用于柔性印刷电路板的示例性目视检查设备包括框架，检查站，控制系统，辊系统和电力系统。 检查站设置在框架上。 检查站具有用于将柔性印刷电路板放置在其上用于目视检查的检查表面。 辊系统包括用于从其中展开柔性印刷电路板的第一辊和用于在其周围卷绕柔性印刷电路板的第二辊。 电力系统包括驱动装置和制动装置。 驱动装置包括与第二辊接合以驱动第二辊滚动的扭矩马达。 制动装置包括与第一辊接合的止动器，以停止第一辊的滚动。 控制系统电连接到用于控制电力系统的电力系统。

公开(公告)号：US20090014031A1

公开(公告)日：2009-01-15

申请号：US11967006

申请日：2007-12-29

Applicant: TSO-HUNG YEH ,  HUNG-YI CHANG ,  CHIH-LUNG HSIAO ,  CHENG-HSIEN LIN

Inventor： TSO-HUNG YEH ,  HUNG-YI CHANG ,  CHIH-LUNG HSIAO ,  CHENG-HSIEN LIN

IPC: B08B1/02

CPC classification number: H05K3/26 ,  H05K2203/0143 ,  H05K2203/0191 ,  H05K2203/1545

Abstract: The present invention relates to a cleaning apparatus for printed circuit board. The cleaning apparatus includes a base, a clamping plate fixed to the base, at least one holding member, at least one cleaning roller, and a driving mechanism. The holding member is elastically supported on the base. The at least one cleaning roller is pivotably disposed on the at least one holding member respectively. The cleaning roller includes a cleaning layer attached to a surface of the cleaning roller. The clamping plate is opposite to and departs from the cleaning roller at a distance. The driving mechanism is coupled to the cleaning roller and configured for driving the cleaning roller to rotate. The cleaning apparatus can clean printed circuit board high efficiently.

Abstract translation: 本发明涉及一种用于印刷电路板的清洁装置。 清洁装置包括基座，固定到基座的夹板，至少一个保持构件，至少一个清洁辊和驱动机构。 保持构件弹性地支撑在基座上。 所述至少一个清洁辊分别枢转地设置在所述至少一个保持构件上。 清洁辊包括附接到清洁辊的表面的清洁层。 夹紧板与清洁辊相对并离开一段距离。 所述驱动机构与所述清洁辊连接并构造成驱动所述清洁辊旋转。 清洁装置可以高效地清洁印刷电路板。

公开(公告)号：US20090007421A1

公开(公告)日：2009-01-08

申请号：US11959194

申请日：2007-12-18

Applicant: CHIA-CHENG CHEN ,  CHAO-CHING WANG ,  CHIANG-HUA HUANG ,  CHENG-HSIEN LIN

Inventor： CHIA-CHENG CHEN ,  CHAO-CHING WANG ,  CHIANG-HUA HUANG ,  CHENG-HSIEN LIN

IPC: H01R43/00

CPC classification number: H05K3/281 ,  H05K1/0269 ,  H05K1/0393 ,  H05K3/027 ,  H05K2201/0355 ,  H05K2201/09063 ,  H05K2201/09918 ,  H05K2203/063 ,  H05K2203/1545 ,  H05K2203/166 ,  Y10T29/49117 ,  Y10T29/49126 ,  Y10T29/49155 ,  Y10T29/49165

Abstract: An exemplary method for manufacturing flexible printed circuit board is provided. A metal foil is supplied from a first feeding roller. The metal foil has a first surface and a second surface on two opposite sides of the metal foil. A first coverlay having a number of first openings defined therein is supplied from a second feeding roller and laminated on the first surface of the metal foil. Electrical traces are formed with the metal foil. A second coverlay having a number of second openings defined therein is supplied from a third feeding roller and laminated on the second surface of the metal foil. Each of the second openings registers with the respective first opening so that the electrical traces are exposed from the corresponding first and second openings. The method can improve quality and efficiency of manufacturing flexible printed circuit boards in a hollowed out form.

Abstract translation: 提供了制造柔性印刷电路板的示例性方法。 从第一供给辊供给金属箔。 金属箔在金属箔的两个相对侧上具有第一表面和第二表面。 具有限定在其中的多个第一开口的第一覆盖物从第二馈电辊供应并层压在金属箔的第一表面上。 用金属箔形成电迹线。 具有限定在其中的多个第二开口的第二覆盖物从第三进料辊供应并层压在金属箔的第二表面上。 每个第二开口与相应的第一开口对准，使得电迹线从相应的第一和第二开口露出。 该方法可以提高以空心形式制造柔性印刷电路板的质量和效率。

公开(公告)号：US20080314719A1

公开(公告)日：2008-12-25

申请号：US11961241

申请日：2007-12-20

Applicant: Kai Liao ,  Ching-Hung Pi ,  Cheng-Ta Tu

Inventor： Kai Liao ,  Ching-Hung Pi ,  Cheng-Ta Tu

IPC: B65G15/00 ,  G06F7/00

CPC classification number: H05K3/281 ,  H05K1/0393 ,  H05K3/0044 ,  H05K3/0047 ,  H05K2203/0228 ,  H05K2203/1545 ,  H05K2203/163 ,  Y10T29/5107 ,  Y10T29/5136

Abstract: A coverlay processing system includes a processing device and a conveyance device. The conveyance device is configured for moving the coverlay to the process device. The conveyance device includes a pulling member, a first securing member, a detector and a controller. The pulling member is configured for driving the coverlay. The first securing member is configured for stopping moving the coverlay. The detector is configured for detecting a moving state of the coverlay and is connected to the controller. The controller is connected to the processing device for managing the operation of the processing device.

Abstract translation: 覆盖处理系统包括处理装置和输送装置。 输送装置构造成将覆盖物移动到处理装置。 输送装置包括牵引构件，第一固定构件，检测器和控制器。 牵引构件用于驱动覆盖物。 第一固定构件用于停止移动覆盖物。 检测器被配置用于检测覆盖物的移动状态并连接到控制器。 控制器连接到处理装置，用于管理处理装置的操作。

公开(公告)号：US20080302258A1

公开(公告)日：2008-12-11

申请号：US11933975

申请日：2007-11-01

Applicant: Yong-Hong Zhang ,  Szu-Min Huang ,  Chih-Yi Tu

Inventor： Yong-Hong Zhang ,  Szu-Min Huang ,  Chih-Yi Tu

IPC: B41C1/14 ,  B05C17/06

CPC classification number: B41C1/145 ,  B05C17/06 ,  H05K3/1225

Abstract: An exemplary screen printing stencil includes a frame, a screen mesh and a metal foil. The screen mesh is stretched tightly in the frame. The metal foil is attached on a surface of the screen mesh. A screen printing pattern is defined on the metal foil by a laser machining process. A machining tolerance of the screen printing pattern is either in a range from 0.005 to 0.02 millimeters or in a range from −0.02 to −0.005 millimeters. The screen printing stencil can be used in a screen printing process of manufacturing a printed circuit board, thereby improving quality of the printed circuit board.

Abstract translation: 示例性的丝网印刷模版包括框架，筛网和金属箔。 筛网在框架中紧紧拉伸。 金属箔附着在筛网的表面上。 通过激光加工工艺在金属箔上定义丝网印刷图案。 丝网印刷图案的加工公差在0.005至0.02毫米的范围内或在-0.02至-0.005毫米的范围内。 丝网印刷模版可用于制造印刷电路板的丝网印刷工艺，从而提高印刷电路板的质量。

公开(公告)号：US20080286122A1

公开(公告)日：2008-11-20

申请号：US11960654

申请日：2007-12-19

Applicant: LIAN-DA TONG ,  YIN-KUI ZHU ,  CHING-HUNG PI

Inventor： LIAN-DA TONG ,  YIN-KUI ZHU ,  CHING-HUNG PI

IPC: F04F1/06

CPC classification number: F04F5/24 ,  F04F1/06

Abstract: A gas-driven liquid pump includes a gas source, a tank, a pumping pipe, at least one gas conveying pipe, and at least one liquid conveying pipe. The pumping pipe includes a gas input end, a liquid output end and a suction portion located between the gas input end and the liquid output end. An inner diameter of the pumping pipe gradually decreases from the gas input end to the suction portion, and the inner diameter of the pumping pipe gradually increases from the suction portion to the liquid output end. At least one gas conveying pipe is configured for connecting the gas source and the gas input end of the pumping pipe. One end of the liquid conveying pipe is connected to the tank, and another end is engaged with the suction portion of the pumping pipe.

Abstract translation: 气体驱动液体泵包括气体源，罐，泵送管，至少一个气体输送管和至少一个液体输送管。 泵管包括气体输入端，液体输出端和位于气体输入端和液体输出端之间的吸入部分。 泵送管的内径从气体输入端逐渐减小到吸入部分，并且泵管的内径从抽吸部分逐渐增加到液体输出端。 至少一个气体输送管被构造成用于连接泵送管道的气体源和气体输入端。 液体输送管的一端连接到罐，另一端与泵送管的抽吸部分接合。

公开(公告)号：US20080230168A1

公开(公告)日：2008-09-25

申请号：US11857375

申请日：2007-09-18

Applicant: YING-SONG WEN ,  KAI LIAO

Inventor： YING-SONG WEN ,  KAI LIAO

IPC: B32B41/00

CPC classification number: B32B41/00 ,  B32B38/1841 ,  B32B2309/14 ,  B32B2457/08 ,  H05K3/0079

Abstract: A laminator is configured for laminating a film sheet on a respective surface of a plurality of substrates. The laminator includes a pressure roller, a first conveyance device, a second conveyance device, and a distance measuring system. The first conveyance device is provided for controllably conveying substrates to the pressure roller. The second conveyance device is provided for controllably conveying substrates to the first conveyance device. The distance measuring system is provided for measuring a space between the substrate on the first conveyance device and the sequential substrate on the second conveyance device, adjacent to the first substrate.

Abstract translation: 层压机被构造用于在多个基板的相应表面上层压膜片。 层压机包括压力辊，第一输送装置，第二输送装置和距离测量系统。 第一输送装置被设置用于将基板可控地传送到压力辊。 第二输送装置设置用于将基板可控地输送到第一输送装置。 距离测量系统用于测量第一输送装置上的基板与第二输送装置上与第一基板相邻的顺序基板之间的空间。

公开(公告)号：US20080035603A1

公开(公告)日：2008-02-14

申请号：US11614362

申请日：2006-12-21

Applicant: WEN-CHIN LEE ,  CHENG-HSIEN LIN

Inventor： WEN-CHIN LEE ,  CHENG-HSIEN LIN

IPC: H01B13/00 ,  B44C1/22 ,  C23F1/00

CPC classification number: C23F1/08 ,  H05K3/068 ,  H05K2203/075

Abstract: The present invention relates to an apparatus for spraying an etchant and a method for manufacturing a printed circuit board. In one exemplary embodiment the apparatus includes a manifold, a plurality of feed pipes in fluid communication with the manifold, each of the feed pipes having a plurality of spray nozzles mounted thereon, the feed pipes cooperatively constitute a spray region, and a pressure-boosting device configured for increasing a spray pressure of the spray nozzles which are located at a central area of the spray region. The apparatus can overcome “the puddle effect” on an upper surface of the printed circuit board.

Abstract translation: 本发明涉及喷涂蚀刻剂的设备和印刷电路板的制造方法。 在一个示例性实施例中，设备包括歧管，与歧管流体连通的多个进料管，每个进料管具有安装在其上的多个喷嘴，进料管协同地构成喷射区域，并且加压 该装置被配置为增加位于喷射区域的中心区域处的喷嘴的喷雾压力。 该设备可以克服印刷电路板上表面上的“水坑效应”。

公开(公告)号：US20120067848A1

公开(公告)日：2012-03-22

申请号：US13161502

申请日：2011-06-16

Applicant: Chao-Wen LIN

Inventor： Chao-Wen LIN

IPC: H05K3/00 ,  C23F1/00 ,  C23F1/08

CPC classification number: H05K3/068 ,  H05K2203/075 ,  H05K2203/1509 ,  H05K2203/1545

Abstract: An exemplary wet processing apparatus includes a tank, a conveyor configured for conveying a substrate, and a spraying system. The tank receives a wet processing liquid. The conveyor includes a first conveying portion, a second conveying portion, and a third conveying portion. The first conveying portion is in the tank and conveys the substrate in the wet processing liquid. The second conveying portion is obliquely interconnected between the first and third conveying portions. The third conveying portion conveys the substrate above the wet processing liquid in the tank. The spraying system is above the third conveying portion, sprays the wet processing liquid onto the substrate on the third conveying portion.

Abstract translation: 示例性的湿式处理装置包括罐，输送基板的输送机和喷涂系统。 罐接收湿处理液。 输送机包括第一输送部分，第二输送部分和第三输送部分。 第一输送部分在罐中并在湿处理液体中输送基底。 第二输送部分在第一和第三输送部分之间倾斜地互连。 第三输送部分将基板传送到罐中的湿处理液体上。 喷涂系统在第三输送部分之上，将湿处理液体喷射到第三输送部分上的基板上。

公开(公告)号：US20120031873A1

公开(公告)日：2012-02-09

申请号：US13087390

申请日：2011-04-15

Applicant: YAO-WEN BAI

Inventor： YAO-WEN BAI

IPC: H05K3/22 ,  C23F1/08

CPC classification number: H05K3/429 ,  H05K1/0251 ,  H05K3/0088 ,  H05K3/068 ,  H05K2203/0763

Abstract: In a method for manufacturing a printed circuit board, a substrate, including a number of plated through holes (PTHs) is provided. Each of the PTHs has an electrically conductive layer plated on its inner wall and includes an electrically connecting portion and a stub. A protective layer is formed on a surface of the substrate adjacent to the stub. An etching device, including an upper plate and a number of spray tubes corresponding to the PTHs, is provided. Each of the spray tubes includes a protruding portion beyond the upper plate. The substrate is arranged in such a manner that the protective layer is in contact with the upper plate and the protruding portions are received in the stubs. After that, the protruding portions spray an etchant to etch and remove the electrically conductive layer of the stubs, and the protective layer is removed.

Abstract translation: 在制造印刷电路板的方法中，提供了包括多个电镀通孔（PTH）的基板。 每个PTH具有在其内壁上电镀的导电层，并且包括电连接部分和短截线。 在与基座相邻的基板的表面上形成保护层。 提供了一种蚀刻装置，包括对应于PTH的上板和多个喷管。 每个喷射管包括超过上板的突出部分。 衬底被布置成使得保护层与上板接触并且突出部分被接收在短截线中。 之后，突出部分喷涂蚀刻剂以蚀刻并去除短截线的导电层，并且去除保护层。