Method and apparatus for producing laminated articles

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6969441
APP PUB NO 20020104608A1
SERIAL NO

09855169

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

In the invention, a method is provided for producing a composite nonwoven fabric. A polymer is extruded into heated continuous filaments, possibly elastic, from the die head to a first chilled roller, wherein the extruder is configured to provide the continuous filaments to the chilled roller in a canted direction that is at a tangent or angle to the surface of the first chilled roller. The filaments are conveyed in a downward direction by way of chilled rollers to a nip. In a next step, the nonwoven web is sprayed with an adhesive and is laminated on the continuous filaments in the nip to form a composite nonwoven fabric. The continuous filaments move vertically downward approximately in line with the lamination process, facilitating automatic re-threading of filaments when they are broken or interrupted in their travel downward onto the chilled rolls.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
KIMBERLY-CLARK WORLDWIDE INC2300 WINCHESTER ROAD NEENAH WI 54956

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boggs, Lavada Marietta, GA 1 43
Brewer, John A LaGrange, GA 3 77
Cook, Michael C Marietta, GA 8 104
Dobbins, Leslie D Marietta, GA 6 202
Fitts, Jr James R Gainesville, GA 7 278
May, Raymond J Norcross, GA 2 70
Mleziva, Mark M Appleton, WI 63 738
Morell, Charles J Roswell, GA 9 249
Morris, Marion C Appleton, WI 6 147
Salter, Kenneth M Marietta, GA 1 43
Welch, Howard M Woodstock, GA 17 499
Wideman, Ronald H Menasha, WI 8 578
Willitts, Donald V Douglasville, GA 7 330

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation