Adhesive film production apparatus and reel bodies
OwnerNaoki Tomoriinventor
Life of this patent
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Abstract
Provided is an adhesive film production apparatus for producing an adhesive film having an adhesive layer on a base material layer, the adhesive film production apparatus including: a feeding roller that continuously feeds a raw film of the adhesive film; a cutting part that cuts the raw film of the adhesive film into a plurality of adhesive films having predetermined widths; and a plurality of winding cores that wind each of the plurality of adhesive films, wherein each of the plurality of winding cores has a width larger than a width of the adhesive film as an object of winding.
Claims20
An adhesive film production apparatus for producing reel bodies of an adhesive film having an adhesive layer that substantially covers a base material layer,
- the adhesive film production apparatus comprising:
- a feeding roller configured to continuously feed a raw film of the adhesive film;
- a cutting part configured to cut the raw film of the adhesive film into a plurality of cut adhesive films having predetermined widths;
- and
- a plurality of winding cores configured to wind each of the plurality of cut adhesive films,
- wherein each winding core among the plurality of winding cores has a width greater than a width of a corresponding cut adhesive film to be wound around the winding core, and
- wherein a central position in an axial direction of each winding core is shifted from a central position in a width direction of the corresponding cut adhesive film.
A reel body comprising a winding core, and an adhesive film having an adhesive layer on a base material layer, that is wound around the winding core,
- wherein the winding core has a width greater than a width of the adhesive film that is wound around the winding core, and
- wherein a central position in an axial direction of the winding core is shifted from a central position in a width direction of the wound adhesive film.
An adhesive film production apparatus for producing reel bodies of an adhesive film having an adhesive layer that substantially covers a base material layer, the adhesive film production apparatus comprising:
- a feeding roller configured to feed a raw film of the adhesive film;
- a cutting part configured to cut the raw film of the adhesive film into a plurality of cut adhesive films;
- and
- a plurality of winding cores configured to wind each of the plurality of cut adhesive films, wherein a central position in an axial direction of each winding core is shifted from a central position in a width direction of a corresponding cut adhesive film to be wound around the winding core.
Dependencies are inferred from the claim text.