Method of and apparatus for making imprinted paper

Details Method of and apparatus for making imprinted paper Method of and apparatus for making imprinted paper

1980-01-29

1981-11-24

Smith, William F.

Paper making and fiber liberation

Processes and products

Non-uniform, irregular or configured web or sheet

162206, 162281, 162359, D21F 502

Patent

active

043022820

ABSTRACT:
An improved method of making imprinted paper on a Yankee dryer type papermaking machine wherein a substantial length portion of a loop of imprinting fabric post-wraps an arcuate sector of the Yankee dryer immediately after a pressure roll-Yankee dryer nip, and by being tensioned imposes radially inwardly acting compressive loading on a corresponding length portion of the web disposed between the fabric and the dryer surface. This enables, for instance, improved Yankee dryer speed, improved web tension and edge control of the paper when creped off the Yankee dryer, reduced use of adhesive on the Yankee dryer surface, improved fiber transfer efficiency, and reduced energy consumption per ton of paper made.

REFERENCES:
patent: 3891500 (1975-06-01), Kankaanpaa
patent: 3994771 (1976-11-01), Morgan et al.

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