公开(公告)号：US4773139A

公开(公告)日：1988-09-27

申请号：US922956

申请日：1986-10-24

申请人： Karl-Eduard Helf ,  Guenther Crass

发明人： Karl-Eduard Helf ,  Guenther Crass

IPC分类号： H01G4/32 ,  H01G13/00 ,  H01G7/00

CPC分类号： H01G13/00 ,  H01G4/32 ,  Y10T29/435

摘要： A method is described by which the residual moisture can be removed from wound capacitors containing dielectric layers of thermoplastic plastic material, the residual moisture being broken down by electrochemical decomposition and the break-down products removed by vacuum. Capacitors which are subjected to this treatment have a longer service life.

摘要翻译： 描述了一种方法，通过该方法可以从包含热塑性塑料材料的电介质层的卷绕电容器中除去残余水分，残余水分通过电化学分解分解，并且通过真空除去分解产物。 经受这种处理的电容器具有更长的使用寿命。

公开(公告)号：US4673611A

公开(公告)日：1987-06-16

申请号：US743773

申请日：1985-06-12

申请人： Guenther Crass ,  Annegrete Bursch ,  Peter Hammerschmidt

发明人： Guenther Crass ,  Annegrete Bursch ,  Peter Hammerschmidt

IPC分类号： B32B27/32 ,  C09J7/02 ,  B32B7/02

CPC分类号： B32B27/32 ,  C09J7/0296 ,  C09J2201/162 ,  Y10S428/91 ,  Y10T428/24967 ,  Y10T428/28 ,  Y10T428/2809 ,  Y10T428/31663 ,  Y10T428/31667 ,  Y10T428/31913 ,  Y10T428/31928

摘要： A pressure-sensitive adhesive tape is described, which comprises a support film formed of a co-extruded, biaxially oriented multilayer polypropylene film and an adhesive coating applied to one surface of the film. The support film is composed of at least first and second layers having different compositions. The second layer of the support film, which faces away from the adhesive coating, has a thickness of less than one third of the total thickness of the adhesive tape, and contains an anti-adhesive substance.

摘要翻译： 描述了一种压敏粘合带，其包括由共挤出的双轴取向多层聚丙烯膜形成的支撑膜和涂覆在膜的一个表面上的粘合剂涂层。 支撑膜由至少具有不同组成的第一和第二层组成。 支撑膜的远离粘合剂涂层的第二层的厚度小于粘合带的总厚度的三分之一，并且含有防粘性物质。