Method for manufacturing a belt

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

156172, 156178, 156187, 156278, 156280, B32B 3112, B32B 3122

Patent

active

052777286

ABSTRACT:
A belt for use on a long nip press for dewatering a fibrous web includes a base fabric, woven from machine-direction and cross-machine directions yarns and taking the form of an endless loop. The base fabric many be woven from monofilaments yarns of a synthetic polymeric resin in either a single- or a multi-layer weave. At least one side of the base fabric, namely, that side which will be on the inside of the belt in its endless loop form, and which slides over the arcuate pressure shoe component of the long nip press during its operation, is coated with a polymeric resin, such as polyurethane, to render it impervious to liquids, especially lubricating oil. The coating is reinforced with a flexible layer of reinforcing fiber which may take the form of a woven sheet or may be in single filament form in single or multiple layers thereof. When in single filament form, each layer includes filaments disposed adjacent and substantially parallel to one another. The reinforcing fiber may be of a synthetic polymeric resin or of metal. In either case, the reinforcement renders the coating less susceptible to cracking and to damage from foreign objects while the belt is in use on the long nip press.

REFERENCES:
patent: 1535647 (1925-04-01), Brennan
patent: 1536533 (1925-05-01), Sheehan
patent: 1924083 (1933-08-01), Carter et al.
patent: 2984594 (1961-05-01), Runton
patent: 3144930 (1964-08-01), Michels
patent: 3296050 (1967-01-01), Marzocchi
patent: 3615152 (1971-10-01), Bouzat et al.
patent: 4109543 (1978-08-01), Foti
patent: 4229254 (1980-10-01), Gill
patent: 4238287 (1980-12-01), Gill
patent: 4411947 (1983-10-01), Heynhold
patent: 4552620 (1985-11-01), Adams
patent: 4564551 (1986-01-01), Best
patent: 4643916 (1987-02-01), Kiuchi
patent: 4674622 (1987-06-01), Utsunomiya
patent: 4900609 (1990-02-01), Arnold
patent: 5134010 (1992-07-01), Schiel

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for manufacturing a belt does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for manufacturing a belt, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for manufacturing a belt will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1628481

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.