Method for producing a corrugated resin-bonded or thermo-bonded

Details Method for producing a corrugated resin-bonded or thermo-bonded Method for producing a corrugated resin-bonded or thermo-bonded

1994-08-19

1996-09-24

Aftergut, Jeff H.

Stock material or miscellaneous articles

Structurally defined web or sheet

Nonplanar uniform thickness material

19163, 156 622, 156 626, 156205, 156210, 428179, 428183, 428184, 428288, 428295, 428296, 428300, 428301, 428302, D04H 170

Patent

active

055589243

ABSTRACT:
A method is provided for forming a corrugated structure from a fibrous web by first forming a fibrous web; alternatingly lapping the fibrous web; folding the fibrous web to form corrugations; brushing fibers from one corrugated peak to extend to an adjacent peak and bridge the gap therebetween; spraying resin on the corrugated fibrous web; heating the resin-sprayed corrugated fibrous web; or further sandwiching said fibrous web with a pair of outer webs with resin sprayed thereon and heating said sandwiched fibrous web. Another embodiment initially combines fibers of low melting point with regular fibers and heats the corrugated fibrous web after brushing, rather than spraying resin on the corrugated fibrous web.

REFERENCES:
patent: 1988843 (1935-01-01), Heldenbrand
patent: 2428709 (1947-10-01), Hlavaty
patent: 2684107 (1954-07-01), Schultz
patent: 2689811 (1954-09-01), Frederick et al.
patent: 3227592 (1966-01-01), Coates et al.
patent: 3879820 (1975-04-01), Grieves et al.
patent: 4111733 (1978-09-01), Periers
patent: 4335176 (1982-06-01), Baumann
patent: 4567078 (1986-01-01), Blackmore et al.
patent: 4576853 (1986-03-01), Vaughn et al.
patent: 4749423 (1988-06-01), Vaalburg et al.
patent: 4818599 (1989-04-01), Marcus
patent: 4957805 (1990-09-01), Biggs et al.
patent: 5057168 (1991-10-01), Muncrief

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