Winder for an endless lane of a plastic web (2), with a revolving unit (6, 6, 55, 90), which is constructed so as to be rotatable about its axis (16) and has at least two winding shafts (10 to 12, 10 to 12) running parallel to its axis, onto which winding cores (17) can be loaded, then wound with the web (2) to a roll (18), finally unloaded therefrom again as finished rolls (18), wherein on both sides of the revolving unit (6, 6, 50, 90) support arrangements are arranged, in which the winding shafts (10 to 12, 10 to 12) are supported at their corresponding ends therein, and wherein the support for one end of the winding shafts (10 to 12, 10 to 12) is constructed so as to be detachable, such that the respective winding shaft (10 to 12, 10 to 12), with released support, can be loaded and unloaded from this end, characterized in that the detachably constructed support arrangements each have a gripper arrangement (36 to 38) with a two-armed scissor unit (39 to 41), the scissor arms (42, 43) of which surround the winding shaft (10 to 12, 10 to 12) in the closed position and are pivoted away therefrom in the open position.

Methods and apparatus provide for sourcing a glass web, the glass web having a length and a width transverse to the length; moving the glass web from the source to a destination in a transport direction along the length of the glass web; cutting the glass web, at a cutting zone, along the length of the glass web into at least first and second glass ribbons as the glass web is moved in the transport direction from the source to the destination, such that respective first and second edge surfaces are produced on the first and second glass ribbons; and optically inspecting at least one of the first and second edge surfaces in real-time as the first and second glass ribbons of the glass web are moved in the transport direction to the destination.

Described herein are methods and systems for minimizing folding defects when rolling a paper product. The method comprises rotating a roll in a manner that draws a paper product toward the roll. The location of a pick-up point between the roll and the paper product is altered by influencing the air pressure experienced by the paper product. This may be accomplished by flowing air in one of several manners described in the specification.

In regard to at least one of long separator sheets (12a, 12b), measurement is carried out to measure the amount of curl at an edge of the at least one of the long separator sheets (12a, 12b) while applying tension to the at least one of the long separator sheets (12a, 12b) in the lengthwise direction (MD) of the at least one of the long separator sheets (12a, 12b), the edge being parallel to the lengthwise direction (MD) of the at least one of the long separator sheets (12a, 12b). This makes it possible to provide a method of measuring the amount of curl in a separator, a slitting apparatus, and a curl amount measuring apparatus, each of which is capable of carrying out a highly accurate nondestructive measurement of the amount of curl without having to cut a sample from a long separator sheet.

A long separator sheet (12a, 12b) has a right edge part (12c) that is in a trapezoidal shape and a left edge part (12d) having a curved shape. Therefore, it is possible to provide a long porous separator sheet which satisfies both a good electrolyte take-in property (i.e., liquid absorption property) and a good electrolyte retaining property (i.e., liquid retention property).

The invention relates to an apparatus for a single-track or multitrack provision of web-like interleaved sheet material at a cutting region in which products supplied on one track or on multiple tracks are cut into slices and interleaved sheets are introduced which are cut off from the provided interleaved sheet material in the cutting region, comprising an output device which is configured to eject at least one material web into the cutting region, wherein the output device comprises at least one driven feed roll and at least one counter-unit which forms a feed gap for the material web together with the feed roll.

Systems for providing efficient manufacturing of paper, sheet, and/or box products of varying size and structure, often with pre-applied print (pre-print), are provided herein. One or more controllers can be used to aggregate orders and information to prepare one or more control plans (e.g., reel maps, reel plans, etc.) for processing a roll of web product through the manufacturing process. The control plan may include a set of instructions for operating one or more systems within the manufacturing process to form the desired finished paper-based product. In such a regard, efficient manufacturing of various paper-based products, including corrugated boxes, folded carton, labels, flexible paper, industrial bags, plates, cups, dcor, and many others, can be achieved. Further, efficient customer ordering/tracking, job aggregation, print imposition, corrugator planning, and tracking and adjustments throughout the manufacturing process are contemplated.

A wrinkle caused in a separator roll is inhibited. A slitting apparatus (6) changes a conveying direction of a first separator (12a) by a direction changing roller (68) toward a first take-up roller (70U), and conveys the first separator via an assisting roller (69) which is provided between a take-up position of the first separator to be wound and the direction changing roller so as to shorten a conveying distance between the take-up position and a roller immediately before the take-up position.

A system for processing a flowable food mass is disclosed which includes a first cooling belt (11) having a face with a transport direction (T); a second cooling belt (12) having a face with a transport direct (T) adjacent to, and parallel with, the face of the first cooling belt (11), wherein the transport direction (T) of the face of the second cooling belt (11) is the same as the transport direction (T) of the face of the first cooling belt; and a film roller arrangement (15) for disposing a plurality of strip-shaped carrier film webs onto the first cooling belt (11), wherein each strip-shaped carrier film web has a pair of parallel edges and the strip-shaped carrier film webs are disposed adjacent to each other without gaps and partially overlap each other at their respective parallel edges to form a carrier film arrangement and a kit of parts for assembling the system.

A slitter device includes a first tension detecting unit for obtaining a raw-cloth tension value which is a tension value of a sheet material fed out from a let-off mechanism, a second tension detecting unit for obtaining a divided material tension value which is the sum of the tension values of each of divided sheet materials, and a drive control device which includes a comparator to which the first tension detecting unit and the second tension detecting unit are connected, and which compares the raw-cloth tension value and the divided material tension value with each other; and a drive controller which controls an operating state of a roll driving motor such that the raw-cloth tension value and the divided material tension value coincide or substantially coincide with each other based on the comparison result of the comparator.