摘要:
A smoking article includes a tobacco substrate and a mouthpiece axially aligned in an abutting end to end relationship with the tobacco substrate. Hydrophobic tipping paper is disposed about the mouthpiece. The tipping paper is hydrophobic due to hydrophobic groups covalently bonded to the tipping paper.
摘要:
Making paper for corrugating medium includes forming a sheet of pulp material, partially drying the sheet of pulp material to provide a partially dried sheet, applying a crack-reducing agent to surfaces of the partially dried sheet, and providing a sheet of paper by drying the partially dried sheet after applying the crack-reducing agent. Forming a sheet of pulp material may include providing a pulp slurry to a headbox having a slice and carrying the pulp slurry that exits from the slice away from the headbox using, for example, a Fourdrinier. The Fourdrinier may also dry the sheet.
摘要:
The present invention discloses a composition of an unbleached natural brown copier paper without using any bleaching chemicals or dyes comprising of pulp extracted from waste paper material of corrugated cartons, starch, and fillers. It further includes AKD (Alkyl Ketene Dimer) and enzymes. The waste paper material includes the percentage of 30% to 60% old Indian corrugated cartons (OCC), 20% to 70% old imported corrugated cartons (OCC) and 20% to 50% white record/sorted office paper (SOP).
摘要:
The present invention relates to a filter material having advantageous properties in terms of sustainability and/or strength, the use of a non-fibrous binder for enhancing certain properties of a filter material, a process for producing the filter material and food packaging, in particular tea bags, made from the filter material. The filter material comprises fibers and at least one non-fibrous binder selected from the group consisting of poly lactic acid, polyglycolic acid and copolymers.
摘要:
Methods for treating a fibrous structure in need of treatment with a chemical additive, such as a chemical softener, and products produced therefrom, are provided.
摘要:
A method is disclosed for applying an antibacterial coating onto a substrate (12) having one or more layers of print (28). In a printing press (10), one or more layers of print (28) are applied to a substrate (12) in a printing step. A finishing composition 36 is applied over the layers of ink (28) by a finishing (stage 16) in a finishing step to form a continuous outer protective layer. The finishing composition (36) is applied to the substrate (12) by a roller (30). The printing step and the finishing step are performed simultaneously. The finishing composition (36) comprises an antibacterial additive.
摘要:
An applicator for direct or indirect application of a liquid or pasty coating medium onto a traveling material web includes a metering system with a metering slot configured as a nozzle and formed between an approach-side lip and a departure-side lip. The applicator also includes, disposed opposite the nozzle, a traveling countersurface on which the coating medium issuing out of the metering slot is to be applied. The exit of the metering slot is followed by a transfer blade for the coating medium, arranged on the approach-side lip. The transfer blade has its length, with respect to the countersurface, selected such that the transfer blade in its operating position contacts the countersurface. The transfer blade passes the coating medium along its departure-side surface from the exit of the metering slot onto the countersurface.
摘要:
The invention is directed to an applicator for coating a traveling fiber web with a coating mixture. The applicator includes a backing roll having a shell surface for carrying the web, and a nozzle for feeding the coating mixture. The applicator includes a support beam; a nozzle which is integral with or connected to the support beam; and a doctor bar carried by the support beam. The doctor bar has a guide surface. The guide surface and the backing roll define a nip for producing a hydrodynamic pressure. The guide surface approaching the shell surface of the backing roll extends to an exit edge at a location nearest the backing roll. A device is provided for flexibly backing the doctor bar on the support beam.
摘要:
This invention relates to the treatment of substrates with fluidized material in repetitive patterns during application cycles. The treatment patterns made with this invention can be altered by changing machine operating parameters. The patterns of fluidized material are applied to substrates using an applicator drum. Machined in the outer surface of the applicator drum are a plurality of slots filled with deformable material. The deformable material extends to a position in each slot just short of the outside diameter of the applicator drum, leaving a cavity in each slot. These cavities are filled with slurry in a slurry applicator unit. A compression drum mounted within the hollow interior of the applicator drum uses compression tips to displace the deformable material in each slot in succession beyond the periphery of applicator drum at a position adjacent to the substrate, causing the slurry in the cavity to be applied to the substrate.