Method of forming a lightweight airlaid web of wood fibers

Details Method of forming a lightweight airlaid web of wood fibers Method of forming a lightweight airlaid web of wood fibers

1973-09-10

1976-04-06

White, Robert F.

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

Composite article making

264 91, 264101, 264119, 264121, 264128, B29C 1704

Patent

active

039490351

ABSTRACT:
A method of forming an airlaid web at high speeds, the web being suitable for tissue and toweling applications, includes air forming a flimsy continuum on to a foraminous surface, wetting the continuum in a prescribed fashion, employing the wetted surface of the continuum to achieve stripping from the foraminous surface and transfer to a transfer surface and bonding the continuum to yield a coherent web while the wetted continuum remains adhered to the transfer surface.

REFERENCES:
patent: 2803577 (1957-08-01), Colt et al.
patent: 2986780 (1961-06-01), Bletzinger
patent: 3043733 (1962-07-01), Harmon et al.
patent: 3150416 (1964-09-01), Such

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