Process for making pressboard from poly-coated paper

Details Process for making pressboard from poly-coated paper Process for making pressboard from poly-coated paper

1986-09-26

1989-03-07

Lowe, James

Plastic and nonmetallic article shaping or treating: processes

Forming articles by uniting randomly associated particles

Stratified or layered articles

264115, 264126, 264DIG69, 156 622, 156301, B29C 4330, B32B 3120

Patent

active

048104450

ABSTRACT:
A method for continuously forming a pressboard product from shredded scrap paper having a thermoplastic coated thereon. The shredded paper is deposited between two continuous facing sheets. The sandwiched construction is heated using radiant or convection heat and then compressed to fuse the shredded paper together.

REFERENCES:
patent: 1185142 (1916-05-01), Stewart
patent: 1862688 (1932-06-01), Loetscher
patent: 2057167 (1936-10-01), Sherman
patent: 2181556 (1939-11-01), Wells
patent: 2222633 (1940-11-01), Sheesley
patent: 2619681 (1952-12-01), Baker et al.
patent: 3011938 (1961-12-01), Chapman
patent: 3021244 (1962-02-01), Meiler
patent: 3032820 (1962-05-01), Johnson
patent: 3183141 (1965-05-01), Holden et al.
patent: 3235530 (1966-02-01), Crouch et al.
patent: 3309444 (1967-03-01), Schueler
patent: 3367828 (1968-02-01), Carter et al.
patent: 3511750 (1970-05-01), Hider
patent: 3718536 (1973-02-01), Downs et al.
patent: 3857752 (1974-12-01), McCoy
patent: 3977928 (1976-08-01), Odagiri et al.
patent: 4086313 (1978-04-01), Axer
patent: 4097209 (1978-06-01), Garrick
patent: 4111730 (1978-09-01), Balatinecz
patent: 4111744 (1978-09-01), Reiniger
patent: 4146660 (1979-03-01), Hall et al.
patent: 4382758 (1983-05-01), Nopper
patent: 4396566 (1983-08-01), Brinkmann
patent: 4597930 (1986-07-01), Szal
Abstract Bulletin Of The Institute Of Paper Chemistry, vol. 48, No. 9, Mar. 1978, p. 982, abastract No. 9155; J. C. W. Evans: "New Japanese dry-forming process [is proven in commercial operation]", & Pult Paper 51, No. 4: 76-77 (Apr. 1977) & Pulp Paper Intern. 19, No. 5: 58-29 (May 1977).
Abstract Bulletin, vol. 49, No. 8, Feb. 1979, p. 793, abstract No. 7239; & JP-A-77 20 587 (Honshu Seishi K.K.) 04-06-1977.
Abstract Bulletin Of Paper Chemistry, vol. 49, No. 7, Jan. 1979, p. 700, abstract No. 6388; & JP-A-77 20 588 (Honshu Seishi K.K.) 04-06-1977.

Affiliated with

Also associated with

Rating

Process for making pressboard from poly-coated paper does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for making pressboard from poly-coated paper, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for making pressboard from poly-coated paper will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1667211