Receiving means for receiving film material
AssigneeWindmoller & Holscher
InventorsThomas Sehlleier, Frank Hoffmann
Life of this patent
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Abstract
The invention relates to a receiving means (200) for receiving film material (250) for use in a winding machine (IO), wherein the receiving means (200) comprises at least one bearing region (210) for attaching the receiving means (200) to a winding unit (20) of the winding machine (IO) and comprises a wall (220) having an outer surface region (230), wherein the wall (220) is designed in such a way that the surface region (230) can be placed onto a transport device (30) of the winding machine (10) and the film material (250) can be received onto the surface region (230).
Claims36
Receiving means for receiving film material for the use in a winding machine, wherein:
- the receiving means has at least one bearing region for mounting the receiving means to the winding unit of the winding machine, a wall with an outer surface region, and an outer adhesive means layer at least partially covering the outer surface region of the wall, wherein the outer surface region of the wall is placeable on a winding machine and the film material is receivable on the outer surface region;
- wherein the outer adhesive means layer is configured to contact the film material, wherein the outer adhesive means layer has an average thickness of at least 100 μm and at most 700 μm to maintain the structure of the outer surface region at least during or after the placement on the transport device as far as possible, wherein the outer adhesive means layer is configured without adhesive tape.
Method for the implementation of an automated change of a roller for a winding machine with a transport device for transporting film material, comprising the following steps, which are performed in any order:
- A. Mounting of at least one receiving means at a winding unit,
- B. Automatized preparation of the receiving means with an adhesive means, by at least one application device, wherein the prepared receiving means is particularly free from adhesive tape, wherein the adhesive means has an average thickness of at least 100 μm and at most 700 μm,
- C. Application of the prepared receiving means prepared with the adhesive means to the transport device such that the prepared receiving means is in direct contact with the transport device in order to enable an acceptance of the film material from the prepared receiving means.
Device for the performance of an automatized change of rollers comprising:
- at least one winding unit for the acceptance of at least one receiving means,
- at least one application device for automatized preparation of the receiving means with an adhesive means, wherein the prepared receiving means is particularly free from adhesive tape, wherein the adhesive means has an average thickness of at least 100 μm and at most 700 μm,
- a transport device for the transport of film material wherein the prepared receiving means prepared with an adhesive means is in direct contact with the transport device such that an acceptance of the film material is performable by the prepared receiving means.
Film production device, with a device for the performance of an automatized change of rollers comprising:
- at least one winding unit for the acceptance of at least one receiving means,
- at least one application device for automatized preparation of the receiving means with an adhesive means, wherein the prepared receiving means is particularly free from adhesive tape, wherein the adhesive means has an average thickness of at least 100 μm and at most 700 μm,
- a transport device for the transport of film material wherein the prepared receiving means prepared with the adhesive means is in direct contact with the transport device such that an acceptance of the film material is performable by the prepared receiving means.
Dependencies are inferred from the claim text.