Die stamping method and die stamping device
OwnerArmin Steuerinventor
Life of this patent
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Abstract
The invention relates to a die stamping method and to a device for performing the method. The problem of the invention is to reduce the production of waste during die stamping. This is brought about in that on supplying the foil web to the stamping station a sensor means monitors whether there is a defect therein. If a defect is detected, the foil web supply to the stamping station is controlled in such a way that the defect is conveyed through the stamping station between two stamping operations. Thus, the defect does not arrive in the stamping or printing area of the stamping station, so that no waste is produced.
Claims15
Die stamping method, in which a segment of a transfer area is stamped in a stamping station on a carrier material, the transfer area being supplied in the form of a continuous foil web to the stamping station, characterized in that on supplying the foil web (11) to the stamping station (22) by means of a sensor means defects (28, 29, 30) in the foil web (33) are detected and defects between two stamping operations are conveyed through the stamping station.
Die stamping device with a supply device for supplying at least one foil web with a transfer area, having a control device for the conveying of the at least one foil web through the supply device, with a stamping station in which a transfer area segment is stamped on a carrier material, characterized in that a sensor means for monitoring the at least one foil web is located on the supply side of the stamping station and the supply of the at least one foil web to the stamping station takes place by the control device as a function of the sensor means.
Dependencies are inferred from the claim text.