Linear apparatus for high speed production of air-laid non-woven

Details Linear apparatus for high speed production of air-laid non-woven Linear apparatus for high speed production of air-laid non-woven

1976-03-10

1977-06-28

Spicer, Jr., Robert L.

Plastic article or earthenware shaping or treating: apparatus

Air felting type shaping means

Means forming running length product

191563, 156 622, 264 91, 264114, 264121, 264122, 264128, B28B 502, B29C 1300, B29D 700

Patent

active

040322742

ABSTRACT:
A non-woven fibrous web is continuously air-laid by directing a fluid stream of fibers from a rotating spinner against the inner surface of a moving foraminous belt which travels in an arc substantially around the circumference of the spinner, with suction being applied to the outer surface of the foraminous belt to facilitate uniform fiber lay-down and to remove the fluid.

REFERENCES:
patent: 2489079 (1949-11-01), Clark et al.
patent: 2736362 (1956-02-01), Slayter et al.
patent: 3088859 (1963-05-01), Smith
patent: 3356780 (1967-12-01), Cole
patent: 3914080 (1975-10-01), Kamp
patent: 3941530 (1976-03-01), Platt

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