Electrostatic method and apparatus for making a patterned, non-w

Details Electrostatic method and apparatus for making a patterned, non-w Electrostatic method and apparatus for making a patterned, non-w

1973-10-10

1977-11-29

Fisher, Richard V.

Paper making and fiber liberation

Processes and products

Non-uniform, irregular or configured web or sheet

162116, 162192, 162296, 204300R, D21H 506

Patent

active

040604497

ABSTRACT:
A method and apparatus for making a patterned non-woven sheet by providing a slurry of fluid and fibers and forming the slurry into a sheet-like form. An electrostatic field action is provided that acts on the sheet-like form and causes the fibers to be arranged into a predetermined pattern whereby said patterned non-woven sheet is electrostatically formed.

REFERENCES:
patent: 3491456 (1970-01-01), Candor et al.
patent: 3705847 (1972-12-01), Stiles

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