Patent classifications
B65H2701/1722
ADHESIVE FILM PRODUCTION APPARATUS AND REEL BODIES
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.
ADHESIVE FILM PRODUCTION APPARATUS AND ADHESIVE FILM PRODUCTION METHOD
Provided is an adhesive film production apparatus for producing an adhesive film having an adhesive layer on a base material layer, the adhesive layer having an elastic modulus at 230° C. of 1 MPa or greater and having a glass transition temperature higher than normal temperature, the adhesive film production apparatus including a feeding roller; a cutting part; and a plurality of winding cores, wherein the raw film of the adhesive film is wound on the feeding roller such that the adhesive layer faces outward, and wherein in the conveyance path of the adhesive film traveling from the cutting part toward the winding core, the number of times of the adhesive layer of the adhesive film bending in a convex manner is set to be equal to or more than the number of times of the adhesive layer bending in a concave manner.
REEL BODY, METHOD FOR MANUFACTURING REEL BODY, AND METHOD FOR MANUFACTURING ARTICLE
A reel body is the reel body in which an adhesive film having an adhesive layer on a base material layer is wound around a winding core. The adhesive film does not have a protective layer on the adhesive layer and is wound around the winding core in a state in which the adhesive layer and the base material layer are contiguous to each other in the radial direction of the winding core. A width of the winding core in an axial direction is smaller than a width of the adhesive film. In a rolled body of the adhesive film, an overhang portion jutting out in the axial direction of the winding core is provided.
System, apparatus, and method for unwinding a roll
An assembly is disclosed. The assembly has an adhesive layer, a protective film layer that is fused to a first side of the adhesive layer along a first length, and a cover layer that is fused to a second side of the adhesive layer along a second length. The first length is longer than the second length. The adhesive layer is wound in a roll. The second side of the adhesive layer faces outwardly from a center of the roll.
Electric Hand Held Tape Dispenser
The present invention relates generally to increase the stability and efficiency of a tape dispenser ergonomically during the taping process. This is accomplished by shifting the center of gravity toward the front end of the tape dispenser, right at the location of main roller. This can be accomplished by placing the electric motor and gear component inside the main roller of the tape dispenser. The operations of the tape dispenser such as taping and cutting process are controlled by the rotation direction of the motor, and the interaction of components with the one-way bearing. The powered cutter is driven by the electric motor and gear component inside the main roller, which will reduce the production cost of the tape dispenser by utilizing the same motor and save space by eliminating the need of additional motor and gear component.
Grit roller feeder rollers for sticky media
A system and method for advancing sticky media through printers includes one or more feed rollers comprised of a grit roller. The grit roller contacts an adhesive side of liner-less label stock removed from a roll or stack for printing. The grit roller works cooperatively with an opposing, counter-rotating roller to remove the label stock from the roll and feed it to a printer.
APPARATUS FOR APPLYING A STRIP COMPRISING A MICROCREPED PAPER
Apparatus for applying a strip P comprising at least one microcreped paper to a carrier material T, where the apparatus comprises the strip P, wound to a reel S, and rotatably mounted rollers R.sub.1, R.sub.2 and R.sub.3 for guiding the strip P at least partly unwound from the reel, where the at least one microcreped paper comprised in the strip P wound to the reel has a tensile strength of at least 8 kN/m, an extensibility of at least 4% and a tearing resistance of at least 1200 mN.
Glass roll with resin film
Provided is a glass film-resin composite body which makes it possible to obtain a long-length (e.g., 500 m or more-long) glass roll. The glass roll with resin film comprises a glass film, and a resin film laminated to at least one surface of the glass film through an adhesive, wherein a creep amount a of the adhesive is 50 μm or less, as measured after applying a tensile shear load per unit area of the adhesive of 5 g/mm.sup.2, to the resin film for 48 hours, in a state in which the glass film is fixed in 23° C. and 50% RH.
Package of flat material and method of making a package of flat material
A package of flat material in a flat profile and a method for making the package. Flat material is wound around a core having hollow channels that are coupled by engagement with extruding pins from a member. The member is mounted on an axis that rotates, causing the member to rotate. The rotation winds the flat material onto the core. The final package of flat material has a flat profile, which may be a convenient shape for storage in small and confined places.
SYSTEM, APPARATUS, AND METHOD FOR UNWINDING A ROLL
An assembly is disclosed. The assembly has an adhesive layer, a protective film layer that is fused to a first side of the adhesive layer along a first length, and a cover layer that is fused to a second side of the adhesive layer along a second length. The first length is longer than the second length. The adhesive layer is wound in a roll. The second side of the adhesive layer faces outwardly from a center of the roll.