Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1989-04-28
1990-04-17
Bell, James J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428232, 428292, 428293, 428294, 162348, 162DIG1, B32B 300
Patent
active
049179373
ABSTRACT:
The invention relates to a cloth for a paper machine, comprising a fabric formed of threads of a synthetic material. In the cloth, reinforcements extending substantially longitudinally of the cloth are positioned at predetermined points. The reinforcements are formed be feeding molten plastic material in a narrow stripe on to the surface of the cloth. In order to improve the wear properties of the wire, the directions of the stripes forming the reinforcement are arranged to deviate locally from the longitudinal direction of the cloth.
REFERENCES:
patent: 2098909 (1937-11-01), Angier
patent: 2150937 (1939-03-01), Novak
patent: 2703771 (1955-03-01), Boulware et al.
patent: 3449187 (1969-06-01), Bobkowicz
patent: 3506420 (1970-04-01), Jackson
patent: 3523867 (1970-08-01), MacBean
patent: 3652390 (1972-03-01), Peterson
patent: 4504539 (1985-03-01), Petracek
patent: 4647492 (1987-03-01), Grant et al.
Lappanen Lasse
Taipale Seppo
Bell James J.
Tamfelt Oy AB
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