Bonding material, bonded portion and circuit board
    13.
    发明授权
    Bonding material, bonded portion and circuit board 有权
    接合材料,接合部分和电路板

    公开(公告)号:US08293370B2

    公开(公告)日:2012-10-23

    申请号:US12376370

    申请日:2007-08-03

    IPC分类号: B32B15/04 C22C12/00

    摘要: Disclosed is a solder material which enables to realize a lower mounting temperature when an electronic component is mounted. Also disclosed are a solder paste and a conductive adhesive. Specifically disclosed is a solder material having a basic composition composed of Sn, Bi and In. This solder material may further contain at least one metal selected from the group consisting of Cu, Ge and Ni. A solder paste which enables to realize a low-temperature mounting can be obtained by blending a flux component into the solder material. A conductive adhesive which enables to realize a low-temperature mounting can be obtained by blending a resin component into the solder material.

    摘要翻译: 公开了一种焊接材料,其能够在安装电子部件时实现较低的安装温度。 还公开了焊膏和导电粘合剂。 具体公开了具有由Sn,Bi和In构成的基本组成的焊料。 该焊料材料还可含有选自Cu,Ge和Ni中的至少一种金属。 可以通过将助焊剂成分混合到焊料材料中来获得能够实现低温安装的焊膏。 可以通过将树脂成分混合到焊料材料中来获得能够实现低温安装的导电粘合剂。

    Electroconductive bonding material and electric/electronic device using the same
    15.
    发明授权
    Electroconductive bonding material and electric/electronic device using the same 失效
    导电接合材料和使用其的电气/电子设备

    公开(公告)号:US08012379B2

    公开(公告)日:2011-09-06

    申请号:US12870275

    申请日:2010-08-27

    IPC分类号: H01B1/02 B05D7/00

    摘要: A conductive bonding material having an improved preservation stability, and hardens when desired, preferably immediately hardens at a low temperature is provided. In one invention, the conductive bonding material comprises a conductive particle ingredient, an epoxy resin ingredient, and a hardening agent ingredient for said epoxy resin and the hardening agent ingredient for said epoxy resin further comprise a reforming agent having a thiol group. In another invention, a conductive bonding material comprising an epoxy resin hardening ingredient, wherein said epoxy resin hardening ingredient contains a sulfur-containing compound having an end group which can coordinate with a surface of the metallic particles, and the sulfur-containing compound comes to perform as a hardening agent for the epoxy resin by dissociating from the surface of the metallic particles. The conductive bonding material may contain fragrance.

    摘要翻译: 提供具有改善的保存稳定性并且当需要时硬化的导电粘合材料优选在低温下立即硬化。 在一个发明中,导电接合材料包括导电颗粒成分,环氧树脂成分和用于所述环氧树脂的硬化剂成分和用于所述环氧树脂的硬化剂成分,还包含具有硫醇基的重整剂。 在另一发明中,包含环氧树脂硬化成分的导电性接合材料,其中所述环氧树脂硬化成分含有具有可与金属粒子表面配位的端基的含硫化合物,含硫化合物进入 通过从金属颗粒的表面离解,作为环氧树脂的硬化剂。 导电接合材料可能含有香料。

    METHOD FOR MANUFACTURING CIRCUIT BOARD ON WHICH ELECTRONIC COMPONENT IS MOUNTED
    18.
    发明申请
    METHOD FOR MANUFACTURING CIRCUIT BOARD ON WHICH ELECTRONIC COMPONENT IS MOUNTED 有权
    电子元件安装电路板的制造方法

    公开(公告)号:US20090070994A1

    公开(公告)日:2009-03-19

    申请号:US12094219

    申请日:2006-11-13

    IPC分类号: H05K3/30

    摘要: A method for manufacturing a circuit board on which an electronic component is mounted, includes at least the steps of (a) supplying a liquid photo-polymerizable adhesive containing conductive particles dispersed therein to a surface of a printed board, to form an adhesive layer on the board surface; (b) irradiating the photo-polymerizable adhesive with ultraviolet light to turn into a gel, to provide adhesiveness to the adhesive layer; and (c) pressing the electronic component against the component mounting portion of the printed board from an upper surface side of the adhesive layer, to form an electrical connection between the electronic component and the component mounting portion, and in the method, the photo-polymerizable adhesive is a delayed reactive adhesive.

    摘要翻译: 一种制造其上安装有电子部件的电路板的方法至少包括以下步骤:(a)将包含分散在其中的导电粒子的液体光聚合性粘合剂供应到印刷电路板的表面上,以形成粘合剂层 板表面; (b)用紫外线照射光聚合性粘合剂变成凝胶,以提供粘合剂层的粘附性; 以及(c)从粘合剂层的上表面侧将电子部件压靠在印刷基板的部件安装部上,形成电子部件与部件安装部之间的电连接,在该方法中, 可聚合粘合剂是延迟的反应性粘合剂。