Pretreatment method for electroless plating material and method for producing member having plated coating
    1.
    发明授权
    Pretreatment method for electroless plating material and method for producing member having plated coating 有权
    化学镀材料的预处理方法及具有镀覆层的构件的制造方法

    公开(公告)号:US08052858B2

    公开(公告)日:2011-11-08

    申请号:US10530516

    申请日:2003-10-09

    CPC classification number: C23C18/1653 C23C18/2006 C23C18/204

    Abstract: A resin material is brought into contact with a first solution containing ozone, and at the same time, ultraviolet rays are irradiated. The activation due to the treatment with ozone water and the activation due to the treatment with ultraviolet rays are synergistically operated to enable the formation of a plated coating having excellent adhesive strength by a short treatment. In addition, even by a long treatment, the adhesive strength can be restrained from lowering. Consequently, a plated coating having excellent adhesion can be formed without roughening the surface of the resin material by a short pretreatment.

    Abstract translation: 使树脂材料与含有臭氧的第一溶液接触,同时照射紫外线。 由臭氧水处理引起的活化和紫外线处理引起的活化协同作用,能够通过短时间处理形成具有优异粘合强度的镀覆层。 此外,即使通过长时间处理,也可以抑制粘合强度的降低。 因此,可以通过短预处理而不使树脂材料的表面粗糙化来形成具有优异粘附性的镀覆涂层。

    Metal plating process
    3.
    发明授权
    Metal plating process 失效
    金属电镀工艺

    公开(公告)号:US4751106A

    公开(公告)日:1988-06-14

    申请号:US911453

    申请日:1986-09-25

    Abstract: A process for the formation of a plated through-hole printed circuit board comprising treating a circuit board base material as follows:1. condition with an oxidant solution;2(A). contact with a copper etchant that etches copper and neutralizes oxidant residues on the surface to be plated; and2(B). contact with a conditioner that conditions the board surface for enhanced catalyst adsorption; or2(A). contact with a neutralizer for oxidant residues that neutralizes said residues and conditions the board surface for enhanced catalyst adsorption; and2(B). contact with a copper etchant; and3. catalyze the board; and4. plate electroless metal onto catalyzed surfaces from a plating solution containing a source of halide ions in a concentration of at least 0.1 moles per liter of solution.The process is characterized by the absence of a step of acceleration and contains fewer processing steps than prior art processes.

    Abstract translation: 一种用于形成电镀通孔印刷电路板的方法,包括如下处理电路板基材:1.用氧化剂溶液的状态; 2(A)。 与腐蚀铜并消除待镀表面上的氧化剂残留物的铜蚀刻剂接触; 和2(B)。 与调节板表面的调理剂接触以增强催化剂吸附; 或2(A)。 与用于中和所述残留物的氧化剂残余物的中和剂接触,并且调节板表面以增强催化剂吸附; 和2(B)。 与铜蚀刻剂接触; 和3.催化董事会; 和4.从含有浓度为每升溶液至少0.1摩尔的卤离子源的电镀溶液将催化表面上的无电镀金属镀到板上。 该方法的特征在于不存在加速步骤,并且比现有技术方法包含较少的加工步骤。

    Method for circuitizing through-holes by photo-activated seeding
    10.
    发明授权
    Method for circuitizing through-holes by photo-activated seeding 失效
    通过光激活播种电路化通孔的方法

    公开(公告)号:US6087258A

    公开(公告)日:2000-07-11

    申请号:US764001

    申请日:1996-12-12

    Abstract: A method for selectively metallizing one or more through-holes, other openings (such as slots), or edges of an electronic circuit package comprising the steps of forming a layer of seeding solution on a drilled surface of a substrate of interest exposing this layer to light of appropriate wavelength, through a mask that does not completely cover the through-holes or openings and thereby results in the formation of metal seed on regions of the substrate surface corresponding to the regions of the layer of seeding solution exposed to light; removing the unexposed regions of the layer of seeding solution by subjecting the exposed and unexposed regions of the layer of seeding solution to an alkaline solution. Thereafter, additional metal is deposited, e.g., plated, onto the metal seed using conventional techniques. Significantly, this method does not involve the use of a photoresist, or of a corresponding chemical developer or photoresist stripper. Of additional significance, this method yields plated through-holes or other openings, each of which can accommodate multiple wires, rather then the traditional one wire per through-hole.

    Abstract translation: 一种用于选择性地金属化一个或多个通孔,电子电路封装的其它开口(例如槽)或边缘的方法,包括以下步骤:在感兴趣的衬底的钻孔表面上形成接种溶液层,从而将该层暴露于 通过不完全覆盖通孔或开口的掩模,从而导致在与暴露于光的接种溶液层的区域相对应的基底表面的区域上形成金属种子; 通过使接种溶液层的暴露和未曝光区域经受碱溶液来除去接种溶液层的未曝光区域。 此后,使用常规技术将另外的金属沉积,例如电镀到金属种子上。 重要的是,该方法不涉及光致抗蚀剂或相应的化学显影剂或光致抗蚀剂剥离剂的使用。 具有其他意义的是,该方法产生电镀通孔或其他开口,每个开口可以容纳多条电线,而不是每个通孔的传统单线。

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