Papermakers' felt having compressible elastomer elements and met

Details Papermakers' felt having compressible elastomer elements and met Papermakers' felt having compressible elastomer elements and met

1987-04-14

1989-07-25

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

156 79, 156148, 1563077, 162DIG1, 428234, 428280, 428286, 4283044, 4283166, 428402, 4284231, D04H 116

Patent

active

048512818

ABSTRACT:
A papermakers' fabric having at least one layer of elastomeric foam to minimize the amplitude of vibration from the press roll. The elastomeric foam layer may be needled, chemically adhered, attached mechanically or adhered directly to the base fabric and the first batt layer on the paper contacting side of the fabric. A foam layer may also optionally be provided on the transport roll contacting side of the base fabric.

REFERENCES:
patent: 3059312 (1962-10-01), Jamelson
patent: 3617442 (1971-11-01), Hurchman
patent: 4224372 (1980-09-01), Romanski
patent: 4271222 (1981-06-01), Hahn
patent: 4357386 (1982-11-01), Luciano
patent: 4588632 (1986-05-01), Gisbourne
patent: 4675229 (1987-06-01), Westhead

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