METHOD OF AEROSOL PRINTING A SOLDER MASK INK COMPOSITION
    2.
    发明公开
    METHOD OF AEROSOL PRINTING A SOLDER MASK INK COMPOSITION 审中-公开
    气溶胶印刷焊料油墨组合物的方法

    公开(公告)号:EP2996447A1

    公开(公告)日:2016-03-16

    申请号:EP15180965.4

    申请日:2015-08-13

    申请人: Xerox Corporation

    IPC分类号: H05K3/34 H05K3/28

    摘要: A method of digitally printing a solder mask. The method includes providing a solder mask ink composition including: 1) a resin and 2) a solvent in an amount of at least 20 % by weight relative to the total weight of the solder mask ink composition. The composition has a viscosity that is less than 1000 cps at a shear rate of 10 s -1 and a temperature of 25° C. An aerosol stream is generated from the solder mask ink composition with a pneumatic atomizer using an atomization gas. The aerosol stream is directed through a nozzle and focused using a sheath gas onto a substrate while changing the position of the nozzle with respect to the substrate to selectively deposit a solder mask pattern. The solder mask pattern is cured.

    摘要翻译: 数字印刷阻焊膜的方法。 该方法包括提供阻焊层油墨组合物,该组合物包含:1)树脂和2)相对于阻焊油墨组合物的总重量的至少20重量%的溶剂。 该组合物在10s-1的剪切速率和25℃的温度下具有小于1000cps的粘度。使用雾化气体利用气动雾化器从阻焊层油墨组合物产生气溶胶流。 将气溶胶流引导通过喷嘴并使用鞘气将其聚焦到基底上,同时改变喷嘴相对于基底的位置以选择性地沉积焊料掩模图案。 阻焊图案被固化。

    TRANSFER FILM FOR BURNING
    5.
    发明公开
    TRANSFER FILM FOR BURNING 审中-公开
    转运ZUM BRENNEN

    公开(公告)号:EP2157840A1

    公开(公告)日:2010-02-24

    申请号:EP08765579.1

    申请日:2008-06-13

    IPC分类号: H05K3/20 B44C1/165

    摘要: A transfer film for firing which has a multilayer structure including a functional pattern and a pressure-sensitive adhesive layer. The multilayer structure is free from a shape failure of the functional pattern and a decrease in adhesive force of the adhesive layer, and has the excellent transferability to a substrate. The transfer film gives a fired functional pattern free from defects such as a shape or function failure. The transfer film for firing is one for use in forming a fired functional pattern by transferring a multilayer structure including a functional pattern to a surface of a substrate and firing it. The transfer film comprises a release film and a multilayer structure formed so as to be in contact with one of the surfaces of the release film. The multilayer structure includes a functional pattern and a contact layer which has been formed so as to be in direct contact with the surface of the functional pattern and is constituted of one layer or a larger number of layers. The functional pattern comprises inorganic particles and an organic substance removable by firing. The contact layer comprises an organic substance and a solvent both removable by firing. The organic substance contained in the functional pattern is incompatible with the solvent contained in the contact layer.

    摘要翻译: 一种具有包括功能图案和压敏粘合剂层的多层结构的焙烧用转印膜。 多层结构没有功能图案的形状破坏和粘合剂层的粘合力的降低,并且对基材具有优异的转移性。 转印膜具有没有诸如形状或功能故障的缺陷的烧制功能图案。 用于焙烧的转印膜是通过将包括功能图案的多层结构转移到基板的表面并烧制来形成烧制的功能图案的转印膜。 转印膜包括脱模膜和形成为与剥离膜的一个表面接触的多层结构。 多层结构包括功能图案和已形成为与功能图案的表面直接接触并由一层或多层构成的接触层。 功能图案包括无机颗粒和通过烧制除去的有机物质。 接触层包括可通过烧制除去的有机物质和溶剂。 包含在功能图案中的有机物质与接触层中所含的溶剂不相容。

    Process for cleaning articles
    6.
    发明公开
    Process for cleaning articles 审中-公开
    Verfahren zur Reinigung vonGegenstände

    公开(公告)号:EP2108464A1

    公开(公告)日:2009-10-14

    申请号:EP08103465.4

    申请日:2008-04-09

    IPC分类号: B08B3/00 B08B7/00

    摘要: A method of cleaning at least one article having a surface to be cleaned, the method comprising the steps of inserting the article into a cleaning chamber (3), subjecting the surface of the article to treatment with water vapour under conditions such that at least a portion of the water vapour condenses on said surface of the article as condensed water, and introducing an organic solvent into the cleaning chamber (3) and thereby removing the condensed water from the surface of the article, wherein no immersion of the article in water or aqueous solution takes place in the cleaning chamber.

    摘要翻译: 一种清洁至少一个具有待清洁表面的物品的方法,所述方法包括以下步骤:将物品插入清洁室(3)中,使物品的表面经受水蒸汽处理,条件是至少 水蒸气的一部分作为冷凝水冷凝在制品的所述表面上,并将有机溶剂引入清洗室(3)中,从而从制品的表面除去冷凝水,其中不将制品浸入水中或 水溶液发生在清洁室中。

    METHOD AND APPARATUS FOR DISPENSING MATERIAL IN A PRINTER
    7.
    发明授权
    METHOD AND APPARATUS FOR DISPENSING MATERIAL IN A PRINTER 有权
    方法和装置用于分配材料的打印机

    公开(公告)号:EP1144150B1

    公开(公告)日:2006-05-31

    申请号:EP00908338.7

    申请日:2000-01-21

    IPC分类号: B23K3/06

    摘要: A printer (10) for printing a viscous material at predetermined positions forming a pattern on a substrate. The printer (10) includes a frame (12), a device, mounted to the frame (12), having a number of perforations arranged to form the pattern, a support apparatus, coupled to the frame, that supports the substrate in a printing position beneath the device, and a material dispenser. The material dispenser has a chamber (110) to contain the viscous material to be printed on the substrate. The chamber (110) has an opening through which the viscous material is dispensed. The material dispenser is coupled to the frame (12), positioned over the device, and constructed and arranged to dispense the viscous material through the perforations in the device and onto the substrate. The material dispenser has a retraction device that prevents leakage of the viscous material from the opening after dispensing is complete.

    Vorrichtung und Verfahren zur zumindest dreistufigen Säuberung durch Reinigen, Spülen und Trocknen, von im Wesentlichen flächigen Gegenständen
    8.
    发明公开
    Vorrichtung und Verfahren zur zumindest dreistufigen Säuberung durch Reinigen, Spülen und Trocknen, von im Wesentlichen flächigen Gegenständen 有权
    通过清洗,漂洗和干燥的,基本上平坦物品的至少三阶段的清洁的方法

    公开(公告)号:EP1605737A2

    公开(公告)日:2005-12-14

    申请号:EP05012007.0

    申请日:2005-06-03

    发明人: Pollmann, Georg

    IPC分类号: H05K3/26

    摘要: Die Erfindung betrifft eine Vorrichtung (1) und ein Verfahren zur zumindest dreistufigen Säuberung durch Reinigen, Spülen und Trocknen von im Wesentlichen flächigen Gegenständen (5) mit zumindest einem auf zumindest einer Seite des Gegenstandes (5) im Abstand zu der zu säubernden Oberfläche des Gegenstandes (5) angeordneten Arm (6), der zur Erfassung der gesamten zu säubernden Oberfläche flächig verteilte und/oder in ihrer Position oder Ausrichtung veränderbare und in etwa in Richtung des Gegenstandes (5) weisende Austrittsöffnungen (8) aufweist, wobei Austrittsöffnungen für die einzelnen Säuberungsstufen vorgesehen sind. Um eine Vorrichtung anzugeben, die konstruktiv einfach ist, und ein Säuberungsverfahren hinsichtlich des Trocknungsvorganges zu verbessern, soll bei der Vorrichtung (1) zumindest ein Arm (6) um eine senkrecht zu der zu säubernden Oberfläche ausgerichtete Achse (7) drehbar gelagert sein und dieselben Austrittsöffnungen (8) des Arms (6) zur Durchführung der Säuberungsstufen Reinigen, Spülen und insbesondere auch der Säuberungsstufe Trocknen, insbesondere mittels Warmluft, ausgebildet sein und bei dem Verfahren zur Zuführung der in der Säuberungsstufe Trocknen verwendeten Luft, insbesondere Warmluft, ein Luftverdichter eingesetzt werden.

    摘要翻译: 所述电路板被[5]位于一对清洗和干燥单元[6]之间的空间。 在第一操作清洗流体从储存器[11,12]通过阀门泵送至喷嘴[8]在旋转单元。 第二运算用途漂洗流体和最后阶段利用压缩空气[13]用于干燥的表面上。