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    • 1. 发明申请
    • MANUFACTURING OF STACKS OF MULTILAYER PLASTIC LAMINATES FOR PRINTED CIRCUITS
    • 印刷电路用多层塑料层压板的制造
    • US20140020245A1
    • 2014-01-23
    • US13982341
    • 2012-03-09
    • Bruno Ceraso
    • Bruno Ceraso
    • H05K3/46
    • H05K3/4644B32B7/12B32B29/00H05K3/4652H05K2203/068H05K2203/1115Y10T29/49124Y10T29/5317
    • In manufacturing multilayer plastic laminates for printed circuits, a press with two surfaces exerts pressure under vacuum on a stack of laminates, the packs, alternated with separator plates made of anodized aluminum. The packs include prepreg layers. The metalizations present on the two sides of each pack are portions of a copper strip repeatedly folded 180° around each pack and each separator plate. A strong current circulates in the copper strip which heats the strip with resistive behavior: the heat causes the close fixing of the various layers. An auxiliary heater is applied to each surface of the press by element of an interposed insulating plate. This includes an aluminum plate with equidistant longitudinal holes containing the same number of armored candle-like resistors, connected in parallel. A main power supply provides direct current to the copper strip, two secondary power supplies provide alternating current to the two auxiliary heaters.
    • 在制造用于印刷电路的多层塑料层压板时,具有两个表面的压力机在真空下施加压力,在一叠层压板上,该组件与由阳极氧化铝制成的隔离板交替。 包装包括预浸料层。 存在于每个包装盒两侧的金属化是铜带的每个包装和每个隔板周围重复折叠180°的部分。 强电流在铜带中循环,其带有电阻性能加热带:热量导致各层的紧密固定。 通过插入的绝缘板的元件将辅助加热器施加到压机的每个表面。 这包括具有等距纵向孔的铝板,其具有并联连接的相同数量的装甲状烛形电阻器。 主电源为铜带提供直流电,两个辅助电源为两个辅助加热器提供交流电。
    • 3. 发明申请
    • RADIANT PANEL OF ANODIZED ALUMINIUM WITH ELECTRIC RESISTANCE OF STAINLESS STEEL
    • 具有不锈钢电阻的阳极氧化铝放射性面板
    • US20100224622A1
    • 2010-09-09
    • US12161481
    • 2006-03-01
    • Bruno Ceraso
    • Bruno Ceraso
    • H05B3/06
    • H05B3/30H05B2203/003H05B2203/032
    • Panel for electric heating has an outer hermetic aluminum shell, an inner shell with a rectangular base and a cover, inside which is an ohmic resistance in the shape of a planar serpentine, formed of a series of U-bends and having two pseudo-circular endings that extend to the inside of a hermetic contact module integrated with the outer shell. The serpentine is made of a rigid bar of stainless AISI 304 steel having a rectangular section, constant width and thickness, and a width-to-thickness ratio of less than 3. Two sheets of mica contact the inner shell and the cover, one on each face of the serpentine, insulate it from the outer shell and minimize the free internal spaces. The base of the inner shell incorporates a thick layer of oxide, black in colour, formed by hard anodizing, favouring infrared irradiation. An internal thermal insulator hinders the flow of heat towards the cover.
    • 电加热板具有外密封铝外壳,具有矩形基座和盖的内壳,其内部是由一系列U形弯曲部形成的具有两个伪圆形的平面蛇形形状的欧姆电阻 延伸到与外壳集成的密封接触模块的内部的端部。 蛇纹石由不锈钢AISI 304钢的刚性棒制成,具有矩形截面,宽度和厚度恒定,宽度与厚度之比小于3.两片云母接触内壳和盖, 蛇纹石的每个面都与外壳隔绝,并尽可能减少内部空间。 内壳的底部包含厚的氧化层,黑色,通过硬质阳极氧化形成,有利于红外辐射。 内部热绝缘体阻碍了朝向盖子的热量流动。
    • 4. 发明授权
    • Manufacturing of stacks of multilayer plastic laminates for printed circuits
    • 制造用于印刷电路的多层塑料层压板
    • US09326390B2
    • 2016-04-26
    • US13982341
    • 2012-03-09
    • Bruno Ceraso
    • Bruno Ceraso
    • H05K3/10H05K3/46B32B7/12B32B29/00
    • H05K3/4644B32B7/12B32B29/00H05K3/4652H05K2203/068H05K2203/1115Y10T29/49124Y10T29/5317
    • In manufacturing multilayer plastic laminates for printed circuits, a press with two surfaces exerts pressure under vacuum on a stack of laminates, the packs, alternated with separator plates made of anodized aluminum. The packs include prepreg layers. The metalizations present on the two sides of each pack are portions of a copper strip repeatedly folded 180° around each pack and each separator plate. A strong current circulates in the copper strip which heats the strip with resistive behavior: the heat causes the close fixing of the various layers. An auxiliary heater is applied to each surface of the press by element of an interposed insulating plate. This includes an aluminum plate with equidistant longitudinal holes containing the same number of armored candle-like resistors, connected in parallel. A main power supply provides direct current to the copper strip, two secondary power supplies provide alternating current to the two auxiliary heaters.
    • 在制造用于印刷电路的多层塑料层压板时,具有两个表面的压力机在真空下施加压力,在一叠层压板上,该组件与由阳极氧化铝制成的隔离板交替。 包装包括预浸料层。 存在于每个包装盒两侧的金属化是铜带的每个包装和每个隔板周围重复折叠180°的部分。 强电流在铜带中循环,其带有电阻性能加热带:热量导致各层的紧密固定。 通过插入的绝缘板的元件将辅助加热器施加到压机的每个表面。 这包括具有等距纵向孔的铝板,其具有并联连接的相同数量的装甲状烛形电阻器。 主电源为铜带提供直流电,两个辅助电源为两个辅助加热器提供交流电。