A film is uniformly coated with a coating solution. The following formula is satisfied:

0<ac/b<113

where (i) a is a diameter (mm) of a gravure roll, (ii) b is a ratio of a circumferential velocity of the gravure roll to a conveyance speed at which the film is conveyed, and (iii) c is a volume (mL/m.sup.2) of recesses of the gravure roll, which volume is measured per unit area of a circumferential surface of the gravure roll.

Embodiments of a system and a method for preparing mold-resistant paper comprising a wet scrubber assembly in fluid communication with at least one collection plenum disposed at an operational area of a paper manufacturing line. The wet scrubber assembly can be operated to draw a stream of exhaust air from the operational area of the paper manufacturing line through the wet scrubber assembly to remove particulate from the exhaust stream. Such systems and methods can be used to produce mold-resistant paper by coating a paper with an antimicrobial composition including at least one antimicrobial additive at the calendering stage. The collection plenum can be placed in proximate relationship with the calendering stack such that the amount of antimicrobial additive particulate in the air at the calendering stage is reduced. The mold-resistant paper can be used in a gypsum panel.

A double-sided coater 1 includes a first coater 5a coating a surface not contacting a guide roll 4b, and a second coater 5b coating another surface contacting the guide roll 4b. Each of the first and second coaters 5a and 5b includes a gravure kiss coater including a small-diameter gravure roll 10 and a coating liquid supplier 30. The guide roll 4b guides a substrate S from a vertical direction to a horizontal direction to allow the first coater 5a to coat the substrate S from a lateral point while the substrate S travels vertically, and to allow the second coater 5b to coat the substrate S from a lower point while the substrate S travels horizontally.

An adhesive-spreading assembly includes a plurality of rollers (R), that rotate in contact with one another to transfer a thin layer of adhesive from a tank (T) onto a film in motion, complete with a device for cleaning the rollers (R), removably connectable to the adhesive-spreading assembly and including at least one tank (5, 6) containing at least one cleaning fluid and pumping elements (8) for transferring the fluid to distributor elements (12) for delivering a part of the fluid onto the surface of the rollers (R). The adhesive-spreading assembly includes a transfer system (15) designed to transfer the distributor elements (12) in a direction substantially parallel to the axis of the rollers to distribute the fluid over their whole surface, the transfer system being configured so that it can be removably coupled with the distributor elements.

A pre-lubricated stock sheet and a method and system for making the same are described. The pre-lubricated stock is generally in a coil wound form. The stock sheet can have opposing first and second sheet surfaces joined together by opposing side edges and opposing ends. Typically, the first and second sheet surfaces are substantially smooth and planar, wherein the sheet has 3 mg/foot.sup.2/side to about 200 mg/foot.sup.2/side of a solid lubricant having a melting temperature from about 80 to 212 degrees Fahrenheit. Moreover, the opposing side edges usually are substantially free of the solid lubricant. In some configurations, the stock sheet is an aluminum stock sheet, more particularly an aluminum can stock sheet. Furthermore, the lubricant can be in some configurations a food grade lubricant, that is qualifies a low volatile organic compound under one or more of municipal, state and federal governing authorities.

A system for manufacturing an artificial turf includes a dielectric barrier discharge device including a first electrode and a second electrode; a conveyor unit configured for moving a carrier mesh through an air gap formed between the first electrode and the second electrode, wherein the carrier mesh includes a backside, and wherein the carrier mesh includes fibers integrated such that a portion of the fibers are exposed on the backside; a control unit configured to control the dielectric barrier discharge device to apply a dielectric barrier discharge to the backside of the carrier mesh as the carrier mesh moves through the air gap for plasma-activating the backside; and a dispensing unit configured to apply a backing layer to the plasma-activated backside of the carrier mesh for providing the artificial turf.

The invention relates to a system for manufacturing an artificial turf, including: a dielectric barrier discharge device including a first electrode and a second electrode; a conveyor unit configured for moving a carrier mesh through an air gap formed between the first electrode and the second electrode, wherein the carrier mesh includes a backside, and wherein the carrier mesh includes fibers integrated such that a portion of the fibers are exposed on the backside; a control unit configured to control the dielectric barrier discharge device to apply a dielectric barrier discharge to the backside of the carrier mesh as the carrier mesh moves through the air gap for plasma-activating the backside; and a dispensing unit configured to apply a backing layer to the plasma-activated backside of the carrier mesh for providing the artificial turf.

A method of manufacturing an artificial turf provides for moving a carrier mesh through an air gap formed between a first electrode and a second electrode of a dielectric barrier discharge device, applying a dielectric barrier discharge to a backside of the carrier mesh for plasma-based activation of the backside, and applying a backing layer to the plasma-activated backside of the carrier mesh for providing the artificial turf.

A method of manufacturing an artificial turf provides for moving a carrier mesh through an air gap formed between a first electrode and a second electrode of a dielectric barrier discharge device, applying a dielectric barrier discharge to a backside of the carrier mesh for plasma-based activation of the backside, and applying a backing layer to the plasma-activated backside of the carrier mesh for providing the artificial turf.

A method of manufacturing an artificial turf provides for moving a carrier mesh through an air gap formed between a first electrode and a second electrode of a dielectric barrier discharge device, applying a dielectric barrier discharge to a backside of the carrier mesh for plasma-based activation of the backside, and applying a backing layer to the plasma-activated backside of the carrier mesh for providing the artificial turf.