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    • 1. 发明申请
    • CAPACITANCE CONTROLLING PROCESS
    • 电容控制过程
    • WO2002103717A1
    • 2002-12-27
    • PCT/CH2002/000298
    • 2002-06-06
    • MAILLEFER SABONVIN, Pierre-YvesEVANGELISTI, GiancarloGERHARD, Philippe
    • BONVIN, Pierre-YvesEVANGELISTI, GiancarloGERHARD, Philippe
    • H01B13/14
    • H01B13/146B29C44/10B29C44/322B29C44/3403B29C47/0016B29C47/28B29K2995/0007B29L2031/3462H01B13/142
    • Process for controlling the capacitance value (C1) of a tubular sheath (1) formed by extrusion of an insulation compound (2) on an electrical cable (3) in an extrusion head (4), a foaming agent (FA) being introduced in the insulation compound (2) in such a way as to improve the capacitance value (C1) of the tubular insulation sheath (1), this process being characterised in that: -a predetermined amount of foaming agent (200) is used in such a way as to obtain a predetermined capacitance value (C1) for the tubular insulation sheath (1 ), and -in order to control precisely the capacitance value (C1) of the tubular insulation sheath (1 ), a gas pressure (110) is applied on at least a portion of a face (100, 101 ) of the insulation compound (2) extruded by the extrusion head (4), -the value of the gas pressure (110) is changed in such a way as to control the capacitance value (C1) of the tubular insulation sheath (1).
    • 用于控制通过在挤出头(4)中的电缆(3)上挤出绝缘化合物(2)而形成的管状护套(1)的电容值(C1)的工艺,引入到发泡剂 绝缘化合物(2)以提高管状绝缘护套(1)的电容值(C1)的方式,其特征在于:在这种情况下使用预定量的发泡剂(200) 以获得用于管状绝缘护套(1)的预定电容值(C1)的方式,为了精确地控制管状绝缘护套(1)的电容值(C1),施加气体压力(110) 在由挤出头(4)挤出的绝缘化合物(2)的面(100,101)的至少一部分上,气体压力(110)的值被改变以控制电容 管状绝缘护套(1)的值(C1)。
    • 2. 发明申请
    • APPARATUS AND METHOD FOR MANUFACTURING SECURITY PAPER
    • 装置和制造安全性纸张的方法
    • WO2005124023A1
    • 2005-12-29
    • PCT/EP2005/006477
    • 2005-06-16
    • CARTIERE FEDRIGONI E C. S.P.A.EVANGELISTI, Giancarlo
    • EVANGELISTI, Giancarlo
    • D21H23/24
    • D21H23/24D21F9/043D21F11/00D21H21/40
    • An apparatus for manufacturing security paper, comprising at least one main forming roller (2), which is provided with a lower portion or forming portion (3), which is arranged inside a forming box ( , 4} that contains the paper taste, an upper portion or deposition portion (5), which is arranged below a collecting wire (6) that can move along art advancement direction and is designed to receive, at a collecting face (6a) the sheet (7) formed on the forming roller (2), and a device (8) for depositing security elements (201) that is arranged upstream of the main forming roller (2) along the advancement direction (100) of the collecting wire (6) and is adapted to deposit the security elements (201) at the collecting face (6a).
    • 一种用于制造安全纸的装置,包括至少一个主成形辊(2),其设置有下部或形成部分(3),该主要成形辊(2)布置在包含纸张味道的成形盒(4)内部 ,上部或沉积部分(5),其布置在可沿着技术进步方向移动的收集线(6)的下方,并且设计成在收集面(6a)处容纳形成在成形件上的片材(7) 辊子(2)和用于沉积安全元件(201)的装置(8),所述安全元件(201)沿着集线(6)的前进方向(100)布置在主成形辊(2)的上游,并且适于沉积 安全元件(201)在收集面(6a)处。