Method for producing homogeneous batts of air-laid fibers

Details Method for producing homogeneous batts of air-laid fibers Method for producing homogeneous batts of air-laid fibers

1982-07-12

1985-01-22

Hall, James R.

Plastic and nonmetallic article shaping or treating: processes

Recycling of reclaimed or purified process material

Of gaseous process material

264518, 264121, B29N 1900

Patent

active

044951191

ABSTRACT:
A method for making an air-laid batt of fibers which utilizes a plurality of scarfing rolls to remove material from the surface of the batt, wherein the batt is reformed between at least two of the scarfing rolls in order to produce a more homogeneous web.

REFERENCES:
patent: 2822024 (1958-02-01), Himmelheber et al.
patent: 3792943 (1974-02-01), Helgesson
patent: 3982302 (1976-09-01), Vaalburg
patent: 4081501 (1978-03-01), Muther
patent: 4115490 (1978-09-01), Munk

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