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    • 2. 发明申请
    • METHOD AND APPARATUS FOR SUPPORTING AND CLAMPING A SUBSTRATE
    • 用于支撑和钳夹基板的方法和装置
    • WO2006044767A1
    • 2006-04-27
    • PCT/US2005/037199
    • 2005-10-18
    • SPEEDLINE TECHNOLOGIES, INC.PERAULT, Joseph, A.LYNCH, James
    • PERAULT, Joseph, A.LYNCH, James
    • B41F15/26H05K3/12
    • H05K3/1216B41F15/26H05K2203/0165
    • A stencil printer (10) for printing viscous material on a substrate (26) includes a frame (12), a stencil (16) coupled to the frame (12), and a print head (18), coupled for the frame (12), to deposit and print viscous material over the stenci (16). The stencil printer (10) further includes a substrate supporting and clamping assembly to support and clamp a substrate in a print position. The substrate supporting and clamping assembly (28) includes at least one support member to support the substrate in a print position, a pair of rail members (22, 24), coupled to the frame (12), adapted to engage opposite edges of the substrate (26), and a clamping mechanism (68), coupled to the frame, to move at least one of the rail members (22, 24) against the substrate (26) to clamp the substrate (26). The clamping mechanism (68) includes at least one piston to move the at least one of the rail members (22, 24) between a first position in which the rail member (22, 24) is spaced away from one of the opposite edges of the substrate (26) and a second position in which the rail member (22, 24) engages one of the opposite edges of the substrate (26) to clamp the substrate (26) between the rail members (22, 24) during a print operation. The clamping mechanism (68) further includes a pressure regulator (70) to control a clamping force applied by the piston to the rail member (22, 24) against the edge of the substrate (26). A method for supporting and clamping a substrate (26) in a print position is further disclosed.
    • 用于在基材(26)上印刷粘性材料的模版印刷机(10)包括框架(12),联接到框架(12)的模板(16)和连接到框架(12)的打印头(18) ),以沉淀和印刷粘性物质(16)。 模板印刷机(10)还包括基板支撑和夹紧组件,用于在打印位置支撑和夹紧基板。 衬底支撑和夹紧组件(28)包括至少一个支撑构件以将衬底支撑在打印位置,耦合到框架(12)的一对轨道构件(22,24)适于接合 衬底(26)和联接到框架的夹紧机构(68),以将至少一个轨道构件(22,24)抵靠衬底(26)移动以夹紧衬底(26)。 夹紧机构(68)包括至少一个活塞,用于将轨道构件(22,24)中的至少一个移动到第一位置和第二位置之间,其中轨道构件(22,24) 基板(26)和第二位置,其中轨道构件(22,24)接合基板(26)的相对边缘之一,以在打印期间将基板(26)夹在轨道构件(22,24)之间 操作。 夹紧机构(68)还包括压力调节器(70),用于控制由活塞施加到轨道构件(22,24)的夹紧力抵靠衬底(26)的边缘。 还公开了一种用于在打印位置支撑和夹持基底(26)的方法。
    • 5. 发明申请
    • METHODS AND APPARATUS FOR ENGAGING WEB-MATERIAL CORES
    • 用于接合网材的方法和装置
    • WO2008115642A1
    • 2008-09-25
    • PCT/US2008/054099
    • 2008-02-15
    • ILLINOIS TOOL WORKS INC.BARBOZA, JosephLYNCH, JamesROSSMEISL, Mark, E.
    • BARBOZA, JosephLYNCH, JamesROSSMEISL, Mark, E.
    • B41F35/00B65H75/24
    • B41F35/005B41P2235/242B41P2235/244B65H75/245H05K3/1216
    • A stencil printer apparatus (300) is provided. The stencil printer apparatus may include a stencil (305), a material applicator (307) to apply material on the stencil, a supply roller (503) configured to receive a roll of web-material (505), the supply roller comprising a first shaft, a take-up roller (507) to receive used web-material, the take-up roller comprising a second shaft (701), at least one spring- loaded protrusion element (707) associated with one of the first shaft and the second shaft, and a drive (601) configured to move web-material across the stencil between the supply roller and the take-up roller, and a frame (513, 515) to support the supply roller, the take-up roller and the drive. The at least one spring-loaded protrusion element may be configured and arranged on the at least one of the first shaft and the second shaft to resiliently engage at least one web-material core (733) around which web-material may be disposed. Other embodiments and methods are provided.
    • 提供了一种模版印刷装置(300)。 模板印刷设备可以包括模板(305),将材料施加在模板上的材料施加器(307),构造成接收卷材料卷(505)的供应辊(503),所述供应辊包括第一 轴,用于接收使用的纤维网材料的卷取辊(507),所述卷取辊包括第二轴(701),至少一个弹簧加载的突起元件(707),其与第一轴和第二轴 第二轴和驱动器(601),其构造成使幅材材料跨越供给辊和卷取辊之间的模板,以及框架(513,515),用于支撑供给辊,卷取辊和卷取辊 驾驶。 所述至少一个弹簧加载的突出元件可以被构造和布置在所述第一轴和所述第二轴中的所述至少一个上,以弹性地接合可布置所述纤维网材料的至少一个纤维网材料芯(733)。 提供了其他实施例和方法。