Method for the production of punched parts in web- or sheet-like print substrates and their further processing
AssigneeFofitec AG
InventorJules Fischer
Life of this patent
Estimating the term…
Abstract
In the case of a method for the production of punched parts in web- or sheet-like print substrates, wherein the punched parts are punched in the pass of the print substrates through a punching tool and thereafter provided in the pass through a further tool with a feature which requires a positioning within predetermined limits on them, it is suggested according to the invention that markings are punched out with the punching tool in the print substrates in each case arranged in a tolerance-free manner in terms of their position relatively to the punched parts and that these markings are used in the subsequent processing of the punched parts for guiding the feature mentioned.
Claims29
A method for producing punched cards in print substrates being in the form of a web or in the form of a sheet, comprising the steps of:
- in a pass of the print substrates through a punching tool, punching punched cards with the punching tool in the print substrates to obtain punched cards wherein said punched cards remain detachably connected to the print substrates;
- and
- punching out markings with the punching tool in the print substrates in each case arranged with tolerances of at most +/−0.05 mm in terms of their position relative to the punched cards, and thereafter
- in a subsequent pass of the print substrates through a further tool comprising the step of:
- providing said punched cards with a feature which requires a positioning within predetermined limits on them, wherein said markings are used for guiding the feature.
A method for producing a print substrate web having a feature respectively positioned within predetermined limits on punched cards detachably connected to the web, said method comprising the steps of:
- providing a print substrate web having a plurality of said punched cards detachably connected to the print substrate web and markings punched out respectively spaced with tolerances of at most +/−0.05 mm in terms of their position relative to the punched cards;
- and
- providing the punched cards in the pass of the print substrate being in the form of a web through a tool with said feature, thereby using said markings for guiding and positioning said feature within said predetermined limits.
A method for producing a stack of or a plurality of print substrates being in the form of a sheet, the print substrates being in the form of a sheet having a feature respectively positioned within predetermined limits on punched cards detachably connected to them, said method comprising the steps of:
- providing said stack of or said plurality of print substrates being in the form of a sheet, each print substrate being in the form of a sheet having at least one of said punched cards detachably connected thereto and at least one outer edge wherein the relative position between the punched cards and the at least one outer edge in the stack is arranged with tolerances of at most +/−0.05 mm;
- and
- providing the punched cards in a pass of the print substrates being in the form of a sheet through a tool with said feature, thereby using said outer edge for guiding and positioning said feature within said predetermined limits.
A method for producing punched cards in print substrates being in the form of a web or in the form of a sheet, comprising the steps of:
- in a pass of the print substrates through a punching tool:
- punching punched cards with the punching tool in the print substrates to obtain punched cards wherein said punched cards remain detachably connected to the print substrates;
- and
- punching out markings with the punching tool in the print substrates;
- and
- in a subsequent pass of the print substrates through a further tool:
- providing said punched cards with a feature which requires a positioning within predetermined limits on them, wherein said markings are used for guiding the feature.
Dependencies are inferred from the claim text.