METHOD FOR SOLDERING SMD COMPONENTS, PRINTED CIRCUIT BOARD AND REFLOW SOLDERING FURNACE THEREFOR
    2.
    发明申请
    METHOD FOR SOLDERING SMD COMPONENTS, PRINTED CIRCUIT BOARD AND REFLOW SOLDERING FURNACE THEREFOR 审中-公开
    焊接SMD元件,PCB和REF低焊接管的方法

    公开(公告)号:WO2007023030A3

    公开(公告)日:2007-06-07

    申请号:PCT/EP2006064215

    申请日:2006-07-13

    Abstract: The invention enables lead-free soldering, in a reflow soldering furnace, of thermally critical, surface-mounted components together with thermally uncritical SMD components, on one side of a printed circuit board. Thermally critical and uncritical components (20, 22) are inserted into the soldering paste on the printed circuit board (10). According to the invention, said printed circuit board (10) is transported with other printed circuit boards (10), with the equipped first side facing upwards, through the reflow soldering furnace (30), and soldered in a soldering chamber (42). Thermal energy acting on the printed circuit board (10) in the lower region (46) thereof is adjusted in the soldering chamber (42) in such a way that the temperature on the lower side of the printed circuit board (10) is higher than that on the equipped upper side of the printed circuit board (10). The soldering paste on the upper side of the printed circuit board (10) is reliably melted by said indirect heating, and the temperature of the thermally critical components on the upper side of the printed circuit board (10) is maintained below the critical temperature.

    Abstract translation: 本发明允许在回流焊接烘箱中无铅焊接热临界表面安装部件以及电路板一侧上的不热临界SMD部件。 在电路板(10)上,在焊膏中使用热临界和非关键部件(20,22)。 根据本发明,该电路基板(10)被运送与其他印刷电路板(10)与组装的第一侧向上通过回流焊接炉(30)和焊接在焊接室(42),为此目的,在钎焊室(42)具有其中一个底 区域(46)上的印刷电路板(10)作用的热能被调整,使得在印刷电路板(10)的下方侧是更高的温度比在组装电路板(10)的上侧。 通过这种间接加热,印刷电路板(10)上侧的焊膏可靠地熔化; 印刷电路板(10)上侧的热关键部件处的温度保持在临界温度以下。

    APPARATUS FOR THE COATING OF FLAT-FORM SUBSTRATES, ESPECIALLY OF PRINTED CIRCUIT BOARDS
    4.
    发明申请
    APPARATUS FOR THE COATING OF FLAT-FORM SUBSTRATES, ESPECIALLY OF PRINTED CIRCUIT BOARDS 审中-公开
    平面基板涂层的设备,特别是印刷电路板

    公开(公告)号:WO98048605A1

    公开(公告)日:1998-10-29

    申请号:PCT/EP1998/002019

    申请日:1998-04-07

    Abstract: An apparatus for the coating of flat-form substrates, especially of printed circuit boards, solder masks and the like, wherein there is arranged between two coating stations a turning station for the printed circuit boards, which are conveyed on a transporter pathway through the coating stations and the turning station, wherein in the turning station (4) there are provided in the same plane as the incoming transporter pathway (2) receiving elements (5) located, spaced apart, opposite one another, which enter into engagement with the edge of a printed circuit board (11) or a holding element attached to the printed circuit board, it being possible to pivot those receiving elements (5) through 180 DEG so that, when the printed circuit board is discharged, they again lie in the plane of the onwards-leading transporter pathway (2').

    Abstract translation: 用于涂覆平板形基材,特别是印刷电路板,焊接掩模等的装置,其中布置在两个涂布站之间,用于印刷电路板的转动站,其在运输途径上通过涂层传送 站和转动站,其中在转向站(4)中设置在与进入运送器通道(2)相同的平面中,接收元件(5)位于彼此相对的间隔开的位置,其接合边缘 的印刷电路板(11)或附着到印刷电路板的保持元件,可以将这些接收元件(5)枢转180°,使得当印刷电路板被放电时,它们再次位于平面 的前导运输途径(2')。

    太陽電池印刷装置
    6.
    发明申请
    太陽電池印刷装置 审中-公开
    太阳能电池印刷装置

    公开(公告)号:WO2010113637A1

    公开(公告)日:2010-10-07

    申请号:PCT/JP2010/054480

    申请日:2010-03-10

    Inventor: 中西 直樹

    Abstract:  太陽電池印刷の処理速度を高めることができるとともに、装置の占有面積を狭小化することが可能な太陽電池印刷装置を実現する。 供給部(10)から供給されるウェーハを吸着する4つの吸着部を有する回転体とスクリーン印刷機からなる印刷部(30a,30b)でウェーハの一方の面に電極を印刷する。印刷された電極を乾燥炉(50a)で乾燥する。電極が乾燥されたウェーハを反転部(60)で上下面を反転した後、4つの吸着部を有する回転体とスクリーン印刷機からなる印刷部(30c,30d)で薄膜を印刷する。印刷された薄膜を乾燥炉(50b)で乾燥する。薄膜が乾燥されたウェーハの他方の面に、4つの吸着部を有する回転体とスクリーン印刷機からなる印刷部(30e,30f)で電極を印刷する。印刷された電極を乾燥炉(50c)で乾燥する。

    Abstract translation: 提供了一种具有增加的太阳能电池印刷速度并占据减少的空间的太阳能电池印刷装置。 电极通过印刷单元(30a,30b)印刷在晶片的一侧上,印刷单元(30a,30b)包括旋转体,旋转体具有连接到由进给单元(10)馈送的晶片的四个抽吸单元和丝网印刷机。 印刷电极通过干燥炉(50a)干燥。 已经干燥的电极通过翻转单元(60)翻转,使得顶面正面朝下,反之亦然。 之后,由包括具有四个抽吸单元的旋转体和丝网印刷机的印刷单元(30c,30d)印刷薄膜。 印刷的薄膜通过干燥炉(50b)干燥。 在晶片的另一侧,已经干燥的薄膜,电极由包括具有四个抽吸单元的旋转体和丝网印刷机的打印单元(30e,30f)打印。 印刷电极通过干燥炉(50c)干燥。

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