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。

    Soldering apparatus and soldering method
    2.
    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
    3.
    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。

    Flow soldering apparatus and flow soldering method using a water content sensor
    4.
    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。

    Method of soldering using lead-free solder and bonded article prepared through soldering by the method
    7.
    发明授权
    Method of soldering using lead-free solder and bonded article prepared through soldering by the method 失效
    使用该方法通过焊接制备的使用无铅焊料和接合制品的焊接方法

    公开(公告)号:US06702175B1

    公开(公告)日:2004-03-09

    申请号:US10009168

    申请日:2001-12-07

    IPC分类号: B23K106

    摘要: There are provided a method of soldering a lead-free solder which lowers a melting point of the lead-free solder and prevents deterioration of a joining strength at a portion joined by the lead-free solder, and a joined object soldered with the use of the soldering method. The lead-free solder as an alloy of tin with no lead contained is melted, and ultrasonic vibration is acted at least either to the join object to be joined by the lead-free solder or to the lead-free solder when the molten lead-free solder is solidified. Therefore crystals of contained components in the lead-free solder are made fine and the contained components are prevented from being segregated at a joining interface of the joined object, so that the joining strength at the joining interface can be increased.

    摘要翻译: 提供了一种焊接无铅焊料的方法,其降低无铅焊料的熔点并防止在由无铅焊料接合的部分处的接合强度的劣化,以及使用 焊接方法。 作为不含铅的锡的合金的无铅焊料熔化,并且当熔融的铅 - 铅焊料作为熔融的铅 - 铅焊料时,超声波振动至少与通过无铅焊料接合的接合体或无铅焊料起作用, 自由焊料固化。 因此,无铅焊料中含有的成分的晶体变细,并且防止了被包含的部件在接合物的接合界面处偏析,从而可以提高接合界面处的接合强度。