SOLDERING APPARATUS AND SOLDERING METHOD
    1.
    发明申请
    SOLDERING APPARATUS AND SOLDERING METHOD 有权
    焊接设备和焊接方法

    公开(公告)号:US20090166398A1

    公开(公告)日:2009-07-02

    申请号:US12337826

    申请日:2008-12-18

    IPC分类号: B23K1/20

    摘要: A soldering apparatus has a conveyor which conveys an electronic circuit board, a fluxer which applies a flux having water as a solvent to a surface of the electronic circuit board to be soldered, a first heating device which heats the electronic circuit board, a water removal device which removes water attached to the electronic circuit board, a second heating device which heats the electronic circuit board to maintain the electronic circuit board at a temperature at which the flux exerts its activating action, a flow soldering bath in which molten solder is attached to the electronic circuit board, and a cooler. The water removal device includes a gas blowing portion having a first jig which blows a gas to an electronic component disposition surface, and a drawing portion having a second jig which draws water from the surface to be soldered.

    摘要翻译: 焊接装置具有输送电子电路板的输送机,将具有水作为溶​​剂的助熔剂的助焊剂输送到要焊接的电子电路板的表面,加热电子电路板的第一加热装置,除水 去除附着在电子电路板上的水的装置,加热电子电路板以将电子电路板维持在焊剂发挥其激活作用的温度的第二加热装置,熔融焊料附着到 电子电路板和冷却器。 除水装置包括具有将气体吹向电子部件配置面的第一夹具的气体吹出部,以及具有从要被焊接的表面吸水的第二夹具的拉拔部。

    Flow soldering apparatus and flow soldering method using a water content sensor
    2.
    发明授权
    Flow soldering apparatus and flow soldering method using a water content sensor 失效
    流动焊接装置和使用含水量传感器的流焊方法

    公开(公告)号:US08132707B2

    公开(公告)日:2012-03-13

    申请号:US12867340

    申请日:2009-04-10

    摘要: The present invention provides a flow soldering apparatus that can suppress the occurrence of soldering defects, even if VOC-free flux or low-VOC flux is applied to an electronic circuit substrate. In other words, the flow soldering apparatus according to the present invention includes: a water content sensor for measuring a residual water content of a surface of a substrate; and a monitoring device for judging whether soldering quality is satisfactory or not by using a residual water content value of the surface of the substrate acquired from the residual water content measured by the water content sensor, on the basis of a correlation between a residual water content value of a surface of a sample substrate and a residual water content value of through holes of the sample substrate, as acquired previously by using a plurality of substrate samples.

    摘要翻译: 本发明提供一种能够抑制焊接缺陷的发生的流焊装置,即使无电弧焊或低VOC焊剂施加到电子电路基板。 换句话说,根据本发明的流动焊接装置包括:含水量传感器,用于测量基板的表面的残留含水量; 以及监测装置,通过使用从含水量传感器测定的残留水分含量获取的基板的表面的残留水分值,根据残留水分含量的相关性来判断焊接质量是否满意 样品基板的表面的值和样品基板的通孔的残留水含量值,如先前通过使用多个基板样品所获得的。

    Soldering apparatus and soldering method
    3.
    发明授权
    Soldering apparatus and soldering method 有权
    焊接设备和焊接方法

    公开(公告)号:US07780057B2

    公开(公告)日:2010-08-24

    申请号:US12337826

    申请日:2008-12-18

    IPC分类号: B23K1/08

    摘要: A soldering apparatus has a conveyor which conveys an electronic circuit board, a fluxer which applies a flux having water as a solvent to a surface of the electronic circuit board to be soldered, a first heating device which heats the electronic circuit board, a water removal device which removes water attached to the electronic circuit board, a second heating device which heats the electronic circuit board to maintain the electronic circuit board at a temperature at which the flux exerts its activating action, a flow soldering bath in which molten solder is attached to the electronic circuit board, and a cooler. The water removal device includes a gas blowing portion having a first jig which blows a gas to an electronic component disposition surface, and a drawing portion having a second jig which draws water from the surface to be soldered.

    摘要翻译: 焊接装置具有输送电子电路板的输送机,将具有水作为溶​​剂的助熔剂的助焊剂输送到要焊接的电子电路板的表面,加热电子电路板的第一加热装置,除水 去除附着在电子电路板上的水的装置,加热电子电路板以将电子电路板维持在焊剂发挥其激活作用的温度的第二加热装置,熔融焊料附着到 电子电路板和冷却器。 除水装置包括具有将气体吹向电子部件配置面的第一夹具的气体吹出部,以及具有从要被焊接的表面吸水的第二夹具的拉拔部。

    FLOW SOLDERING APPARATUS AND FLOW SOLDERING METHOD
    4.
    发明申请
    FLOW SOLDERING APPARATUS AND FLOW SOLDERING METHOD 失效
    流动焊接装置和流动焊接方法

    公开(公告)号:US20110031297A1

    公开(公告)日:2011-02-10

    申请号:US12867340

    申请日:2009-04-10

    IPC分类号: B23K1/19 B23K31/12 B23K1/20

    摘要: The present invention provides a flow soldering apparatus that can suppress the occurrence of soldering defects, even if VOC-free flux or low-VOC flux is applied to an electronic circuit substrate. In other words, the flow soldering apparatus according to the present invention includes: a water content sensor for measuring a residual water content of a surface of a substrate; and a monitoring device for judging whether soldering quality is satisfactory or not by using a residual water content value of the surface of the substrate acquired from the residual water content measured by the water content sensor, on the basis of a correlation between a residual water content value of a surface of a sample substrate and a residual water content value of through holes of the sample substrate, as acquired previously by using a plurality of substrate samples.

    摘要翻译: 本发明提供一种能够抑制焊接缺陷的发生的流焊装置,即使无电弧焊或低VOC焊剂施加到电子电路基板。 换句话说,根据本发明的流动焊接装置包括:含水量传感器,用于测量基板的表面的残留含水量; 以及监测装置,通过使用从含水量传感器测定的残留水分含量获取的基板的表面的残留水分值,根据残留水分含量的相关性来判断焊接质量是否满意 样品基板的表面的值和样品基板的通孔的残留水含量值,如先前通过使用多个基板样品所获得的。

    HEAT CURABLE RESIN COMPOSITION, AND MOUNTING METHOD AND REPARING PROCESS FOR CIRCUIT BOARD USING THE HEAT CURABLE COMPOSITION
    6.
    发明申请
    HEAT CURABLE RESIN COMPOSITION, AND MOUNTING METHOD AND REPARING PROCESS FOR CIRCUIT BOARD USING THE HEAT CURABLE COMPOSITION 审中-公开
    热固化树脂组合物,以及使用热固化组合物的电路板的安装方法和重复方法

    公开(公告)号:US20090236036A1

    公开(公告)日:2009-09-24

    申请号:US12306610

    申请日:2007-06-22

    摘要: A resin composition is provided that makes it possible to prevent low-heat resistant components from being damaged when heated in a process of mounting electronic components on a circuit board. There are also provided a method for easily repairing circuit boards that are determined to be off-specification products in the mounting process, and a method for separating and recovering useful circuit boards and/or electronic components from the circuit boards that are determined to be off-specification products in the mounting process. The resin composition comprises (A) 100 parts by weight of an epoxy resin, (B) 30 to 200 parts by weight of a thiol-based curing agent, (C) 5 to 200 parts by weight of an organic-inorganic composite insulating filler and (D) 0.5 to 20 parts by weight of an imidazole-based curing accelerator. According to the recovering method, the resin composition is softened by heating a part or whole of the circuit board in the mounting process, to a temperature in range not lower than the glass transition point of the resin composition and not higher than 110° C., and separating and recovering the electronic components from the circuit board.

    摘要翻译: 提供了一种树脂组合物,其可以在将电子部件安装在电路板上的过程中,在加热时防止低耐热性部件被损坏。 还提供了一种容易修复在安装过程中被确定为不合规格产品的电路板的方法,以及用于从确定为关闭的电路板分离和恢复有用的电路板和/或电子部件的方法 - 在安装过程中确定产品。 树脂组合物包含(A)100重量份的环氧树脂,(B)30〜200重量份的硫醇系固化剂,(C)5〜200重量份的有机 - 无机复合绝缘填料 和(D)0.5〜20重量份的咪唑类固化促进剂。 根据回收方法,通过在安装工序中将电路板的一部分或全部加热到树脂组合物的玻璃化转变温度以上且不高于110℃的温度,使树脂组合物软化。 ,并且从电路板分离和回收电子部件。