Method for bonding substrates and method for irradiating particle beam to be utilized therefor
    4.
    发明授权
    Method for bonding substrates and method for irradiating particle beam to be utilized therefor 有权
    接合基板的方法和用于照射待使用的粒子束的方法

    公开(公告)号:US07686912B2

    公开(公告)日:2010-03-30

    申请号:US10928851

    申请日:2004-08-27

    IPC分类号: B32B38/04

    摘要: A substrate bonding method for mutually bonding substrates, has a first radiation step for irradiating the surfaces of the individual substrates with an oxygen particle beam, a second radiation step for irradiating the surfaces of the individual substrate with a nitrogen particle beam simultaneously with or subsequently to the first radiation step, and a step for stacking the individual substrates and bringing the surfaces thereof into close contact. Particularly, the substrates which have been irradiated first with an oxygen plasma and subsequently with a nitrogen plasma are stacked and bonded.

    摘要翻译: 用于相互接合基板的基板接合方法具有用氧粒子束照射各个基板的表面的第一辐射步骤,用于将氮化物颗粒束的表面与氮颗粒束的表面同时或随后地照射的第二辐射步骤 第一辐射步骤和用于堆叠各个基板并使其表面紧密接触的步骤。 特别地,首先用氧等离子体并随后用氮等离子体照射的基板被层叠并结合。

    Residue-free solder paste
    9.
    发明授权
    Residue-free solder paste 有权
    无残留焊膏

    公开(公告)号:US06887319B2

    公开(公告)日:2005-05-03

    申请号:US10413574

    申请日:2003-04-15

    摘要: A residue-free solder paste which leaves little or no flux residue after reflow soldering and which have good printability, storage stability, retainability of parts, and wettability, comprises a solder powder mixed with a rosin-free pasty flux. The flux comprises at least one solid solvent and at least one highly viscous solvent in a total amount of 30-90 mass %, in addition to at least one liquid solvent, all the solvents vaporizing at a reflow soldering temperature. The flux may further contain 0.5-12% of a thixotropic agent such as a fatty acid amide and 1-15% of an activator selected from organic acids and their amine salts, the thixotropic agent and activator vaporizing in the presence of the solvents while the solvents are vaporizing.

    摘要翻译: 在回流焊接后留下很少或没有助焊剂残留物并且具有良好的印刷性,储存稳定性,部件保持性和润湿性的无残留焊膏包括与无松香的糊状焊剂混合的焊料粉末。 除了至少一种液体溶剂之外,焊剂还包括至少一种固体溶剂和总量为30-90质量%的至少一种高粘度溶剂,所有溶剂在回流焊接温度下蒸发。 助熔剂可以进一步含有0.5-12%的触变剂如脂肪酸酰胺和1-15%的选自有机酸及其胺盐的活化剂,触变剂和活化剂在溶剂存在下蒸发,而 溶剂蒸发。