A method of producing a roll of an optical film laminate strip includes the steps of: forming an optical film laminate which includes an optical film having a continuous web of polarizing film, and a resin film bonded to the optical film; creating a reference mark to extend across the optical film laminate in a width direction thereof; performing a defect inspection for detecting a defect existing in the optical film, and, when a defect is detected, recording a position of the defect in the form of a laminate widthwise position and a laminate lengthwise position as measured from the reference mark; cutting the optical film laminate along a direction parallel to the length direction to form a plurality of continuous webs of laminate strips; based on the widthwise position of the defect detected by the defect inspection, determining which of the cut laminate strips has the defect, and, with respect to a specific laminate strip which is determined to have the defect, storing information about the defect together with identification information for identifying the specific laminate strip; and winding each of the laminate strips into a roll.

An electrode plate slitting cutter holder includes a frame, an upper cutter holder, and a lower cutter holder. Two ends of the upper cutter holder are rotatably connected to the frame. The lower cutter holder is located below the upper cutter holder and arranged parallel to the upper cutter holder. Two ends of the lower cutter holder are rotatably connected to the frame. One of the upper cutter holder and the lower cutter holder is provided with a double-edged cutter, and another one of the upper cutter holder and the lower cutter holder is provided with a cutter groove corresponding to a position of the double-edged cutter and configured to cooperate with the double-edged cutter.

Vinyl tile cutting devices are described herein. The described tile cutting devices include a base element. The base element is configured to support a tile thereon. The described tile cutting devices further include a cutting assembly. The cutting assembly includes a rotatable cutting blade for cutting said tile along an arc. In some embodiments, the cutting assembly includes an adjustment mechanism for changing the radius of the arc. The vinyl tile cutting device further includes a heating element. The heating element is configured to heat said tile prior to the cutting of said tile.

A cutting tool holder (1) for holding and driving a cutting tool (2) includes at least one actuator (3) for adjusting at least one operating state of the cutting tool holder (1). A control module (4) is disposed on the cutting tool holder (1) and is connected with the actuator (3). The control module (4) directly and independently actuates the actuator (3); information about the operating state is storable on the control module (4). A TCP- and/or UDP-based server is disposed on the control module (4) so that information transmitted from a web-browser compatible end device (5, 6) about an operating state to be assumed can be received and information about the actual operating state can be transmitted to the web-browser compatible end device (5, 6).

In some embodiments, a modular cutting system may include a crush-cutting unit configured to receive a label web from a printer and to cut through an adhesive layer of the label web towards an outer surface of the label web. In some embodiments, the system may include a support bracket configured for being mounted to a label printer. The system may include a tamp system. The tamp system may be configured for being mounted to the support bracket. The crush-cutting unit may be mounted to the support bracket. The system may include a printer configured for printing at least one of an image and text on the label web. The system may include an anvil positioned to hold the label web in place when the label web may be disposed between the anvil and the crush-cutting unit. The anvil may be positioned above the crush-cutting unit.

A cutting device and corresponding method for cutting a relatively rigid material, such as for example paper, cardboard, plastic material, composite or other. The cutting device includes a first cutting disc sharpened along its peripheral edge and rotating around a first axis of rotation. A second cutting disc, also sharpened along its peripheral edge and rotating around a first axis of rotation (X3), is disposed in front of the first cutting disc with respect to the material and is co-planar with the first cutting disc (14).

A blade holder (1) for a longitudinal cutting machine includes a rotatably mounted blade head (3) for holding a circular blade (4) and at least one locking device (2). At least one actuator actuates an element of the blade holder (1), and a moveably mounted adjusting slide (5) positions the blade head (3) on the longitudinal cutting machine. The adjusting slide (5) for positioning of the blade head (3) is moveable from a starting position to a positioning point. With the blade holder, materials can be cut perfectly with high precision. In particular, materials such as tissue, non-woven materials, paper, OLED film, displays, battery film, lithium batteries, aluminum, copper film, anodes, and cathodes can be cut.

Provided is an electric cutting machine with a dust control function, capable of collecting dust generated during processing concrete or stone materials without deteriorating cutting ability and dust collection ability under various working conditions, mounted with a cutting position designation guide of excellent visibility and usability. An electric cutting machine with a dust control function, comprising; an electric cutting machine 3 for driving a rotary blade 2 by a built-in motor; a cover 4 for covering a part of the rotary blade 2; a dust discharge duct 73 leading from inside to the outside of the cover 4; and a base 18 rotatably mounted on the cover 4, a bottom face of the base 18 sliding on a surface of a work material 76 during a cutting operation, wherein a guide 26 is provided on a front-most portion in a cutting direction of the cover in a state of being biased to be kept in parallel to the bottom face of the base 18, the guide being vertically tiltable and having an indicator portion 30 indicating a cutting position of the rotary blade 2.

The present invention relates to a longitudinal cotter cassette having a blade shaft, on which at least one longitudinal cutting blade is arranged, wherein to blade shaft can be reversibly moved from a transport position to a making position by means of lowering relative so a housing. The present invention further relates to a packaging machine comprising the longitudinal cutter cassette according to the invention.

A device is described for cutting a sheet or layer of material (C) advancing on a working plane (32). A blade (30) cuts the material moved on the working plane,

To avoid wear or damages to the working plane (32) the blade (30) comprises a cutting edge (38) which is suspended within a cavity (34) formed in the working plane, so that the cutting edge can come out from the material in correspondence of the cavity.