Abstract: In some examples, an imaging device can include a processing resource and a memory resource storing instructions to cause the processing resource to perform a feature extraction process to extract a gamut-based feature included in a plurality of pixels of a scanned image to determine whether the scanned image includes a particular marking, apply a classification model to the scanned image, and optimize the scanned image based on the classification of the scanned image.

Abstract: A method for manufacturing a blown plastic film using an extruder, the method comprising extruding a tube of polymer resin; cooling air from a temperature of greater than 55° F. down to a temperature between about 35° F. about 50° F., to produce an intermediate cooled air stream; dehumidifying the intermediate cooled air stream to less than about 15% humidity, to produce a dehumidified intermediate cooled air stream; cooling the dehumidified intermediate cooled air stream to less than 35° F., to produce a super-cooled air stream; and directing the super-cooled air stream at the extruded tube of polymer resin.

Abstract: A system and method for extruding film with a thickened profile section. In some embodiments, the film forms bags with integral zipper profiles. Plastic film is extruded to form a tube. During extrusion, each thickened profile section is radiantly cooled in a preferential manner before thinner sections of the film freeze. A freezing control device includes at least one radiant cooling plate that is operatively aligned with a thickened profile section. The device also includes a cooling fluid recirculation system configured to maintain the plate at a temperature below the temperature of the extruded tube. The plate can be adjustably mounted on a base for positioning the plate at the desired orientation for cooling the thickened profile section of the tube.

Abstract: A method for manufacturing a blown plastic film using an extruder, the method comprising extruding a tube of polymer resin; cooling air from a temperature of greater than 55° F. down to a temperature between about 35° F. about 50° F., to produce an intermediate cooled air stream; dehumidifying the intermediate cooled air stream to less than about 15% humidity, to produce a dehumidified intermediate cooled air stream; cooling the dehumidified intermediate cooled air stream to less than 35° F., to produce a super-cooled air stream; and directing the super-cooled air stream at the extruded tube of polymer resin.

Abstract: A system and method for extruding film with a thickened profile section. In some embodiments, the film forms bags with integral zipper profiles. Plastic film is extruded to form a tube. During extrusion, each thickened profile section is radiantly cooled in a preferential manner before thinner sections of the film freeze. A freezing control device includes at least one radiant cooling plate that is operatively aligned with a thickened profile section. The device also includes a cooling fluid recirculation system configured to maintain the plate at a temperature below the temperature of the extruded tube. The plate can be adjustably mounted on a base for positioning the plate at the desired orientation for cooling the thickened profile section of the tube.

Abstract: A drywall mud dispenser closure system includes a drywall mud applicator having an access opening therein. A closure assembly is removably positioned over the access opening and closes the access opening to inhibit air from entering the access opening.

Abstract: A drywall mud dispenser closure system includes a drywall mud applicator having an access opening therein. A closure assembly is removably positioned over the access opening and closes the access opening to inhibit air from entering the access opening.

Abstract: Films containing one or more inorganic filler materials are disclosed. Such films may have a single layer and may be multilayered, and one or more layers of such multilayered films may contain one or more inorganic filler materials. In some embodiments, the inorganic filler material may include calcium carbonate.

Abstract: A panel having a surface for supporting heat transfer tubing and at least one edge for mating and interlocking with an adjacent panel, improves versatility in leading the tubing upon the supporting surface in a variety of configurations.

Abstract: A radiant heating panel has a receptacle for heat transfer tubing and divided into immediately-adjacent tracks, each for receiving respective heat transfer tubing, and with a partition extending between the immediately-adjacent tracks and defining a wall therebetween.

Abstract: Panels for supporting heat transfer tubing are provided with a tubing-receiving track having a multi-faceted inner surface that enhances reception of the tubing, installation of the panels and ultimately heat transfer effectiveness.