公开(公告)号：DE59406164D1

公开(公告)日：1998-07-16

申请号：DE59406164

申请日：1994-03-28

Applicant: EMTEC MAGNETICS GMBH

Inventor： PRIX VOLKER ,  IRSIGLER MANFRED

IPC: B26D1/36 ,  B65H19/26 ,  B65H19/28

Abstract: What is claimed is a device for severing an oncoming material web on winding machines and for attaching it again to a winding tube, a severing knife and an attaching brush connected fixedly to it being pivoted into the path of the material web for severing purposes, and the severing knife being accelerated by means of a hydraulically driven motor, controlled by a stepping control motor, via a shaft at an angle of 130@, whereupon the severing operation takes place between 230@ and 260@ and, after approximately a further 90@, the shaft comes to a stop again. A transverse severance of a material web, even at high speeds, is possible thereby. To prevent deformations of the severing knife, the shaft of the hydraulic motor is provided with a compensating shaft.

公开(公告)号：DE59804592D1

公开(公告)日：2002-08-01

申请号：DE59804592

申请日：1998-04-24

Applicant: EMTEC MAGNETICS GMBH

Inventor： PRIX VOLKER ,  NENTWICH REINHOLD

IPC: B32B37/00 ,  B23B31/00 ,  B29C35/10 ,  B29C39/18 ,  B29C39/22 ,  B29C43/20 ,  B29C43/22 ,  B29C43/24 ,  B29C43/28 ,  B29C59/02 ,  B29C59/04 ,  B29D11/00 ,  B32B37/02 ,  B32B31/00

Abstract: A method of and apparatus for producing a transparent film or a transparent layer with a surface structure at least on one side and, on the other side, in register with said surface structure, a structural or 2-dimensional pattern, operate with at least two rotating rollers and layer application between them and curing of a structural layer. By means of a third rotating application roller, a further layer can be applied in register to the rear side of the structural layer and can be cured. The rollers and roller nips can be set very accurately by suitable devices. The rotation of all the rollers is controlled by a master drive.

公开(公告)号：AT219718T

公开(公告)日：2002-07-15

申请号：AT98924200

申请日：1998-04-24

Applicant: EMTEC MAGNETICS GMBH

Inventor： PRIX VOLKER ,  NENTWICH REINHOLD

IPC: B32B37/00 ,  B23B31/00 ,  B29C35/10 ,  B29C39/18 ,  B29C39/22 ,  B29C43/20 ,  B29C43/22 ,  B29C43/24 ,  B29C43/28 ,  B29C59/02 ,  B29C59/04 ,  B29D11/00 ,  B32B37/02 ,  B32B31/00

Abstract: A method of and apparatus for producing a transparent film or a transparent layer with a surface structure at least on one side and, on the other side, in register with said surface structure, a structural or 2-dimensional pattern, operate with at least two rotating rollers and layer application between them and curing of a structural layer. By means of a third rotating application roller, a further layer can be applied in register to the rear side of the structural layer and can be cured. The rollers and roller nips can be set very accurately by suitable devices. The rotation of all the rollers is controlled by a master drive.

公开(公告)号：BR9809646A

公开(公告)日：2000-07-11

申请号：BR9809646

申请日：1998-04-24

Applicant: EMTEC MAGNETICS GMBH

Inventor： PRIX VOLKER ,  NENTWICH REINHOLD

IPC: B32B37/00 ,  B23B31/00 ,  B29C35/10 ,  B29C39/18 ,  B29C39/22 ,  B29C43/20 ,  B29C43/22 ,  B29C43/24 ,  B29C43/28 ,  B29C59/02 ,  B29C59/04 ,  B29D11/00 ,  B32B37/02 ,  B32B31/00

Abstract: A method of and apparatus for producing a transparent film or a transparent layer with a surface structure at least on one side and, on the other side, in register with said surface structure, a structural or 2-dimensional pattern, operate with at least two rotating rollers and layer application between them and curing of a structural layer. By means of a third rotating application roller, a further layer can be applied in register to the rear side of the structural layer and can be cured. The rollers and roller nips can be set very accurately by suitable devices. The rotation of all the rollers is controlled by a master drive.

公开(公告)号：DE19721170A1

公开(公告)日：1998-11-26

申请号：DE19721170

申请日：1997-05-21

Applicant: EMTEC MAGNETICS GMBH

Inventor： PRIX VOLKER ,  NENTWICH REINHOLD

IPC: B32B37/00 ,  B23B31/00 ,  B29C35/10 ,  B29C39/18 ,  B29C39/22 ,  B29C43/20 ,  B29C43/22 ,  B29C43/24 ,  B29C43/28 ,  B29C59/02 ,  B29C59/04 ,  B29D11/00 ,  B32B37/02 ,  B29D7/00 ,  B29C41/32 ,  B29C63/02 ,  G03C5/08 ,  B05D1/28 ,  B42D15/00 ,  B32B27/04

Abstract: The invention relates to a method and a device for producing a transparent film or a transparent coating with at least a one-sided surface structure and a structural or two-dimensional pattern on the other side exactly according to register. The inventive method and device involve at least two rotating cylinders (15, 17) with coating (16) applied therebetween and hardening of the structural coating. A third rotating coating cylinder (19) enables a further coating exactly according to register to be applied to the rear side of the structural coating and to be hardened. The cylinders and the cylinder gaps can be adjusted in an extremely precise manner by appropriate devices. Rotation of all cylinders is controlled by a controlling drive mechanism.