Method and apparatus for manufacturing paper tube

Details Method and apparatus for manufacturing paper tube Method and apparatus for manufacturing paper tube

1995-08-24

1998-01-13

Coan, James F.

Manufacturing container or tube from paper; or other manufacturi

Tube making

With coating

493337, 493299, B31C 1104

Patent

active

057073287

ABSTRACT:
The moisture content of a base paper for manufacturing a paper tube is controlled to a predetermined value. Water-soluble adhesive is applied to a side of the base paper in such a small amount as to cause the adhesive to ridge on the side of the base paper, and the ridging adhesive is uniformly smoothed over the side of the base paper. The base paper is wound into a tube.

REFERENCES:
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patent: 3212412 (1965-10-01), Langan et al.
patent: 3228308 (1966-01-01), Denenberg
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patent: 4061109 (1977-12-01), Allen
patent: 4425106 (1984-01-01), Boegli
patent: 4737378 (1988-04-01), Narita et al.
patent: 5318499 (1994-06-01), Rice et al.
patent: 5586963 (1996-12-01), Lennon et al.
Patent Abstracts of Japan, vol. 015, No. 503 (P-1290), Dec. 19, 1991; JP-A-03 217839 (Fuji Photo Film Co Ltd.), Sep. 25, 1991, *abstract.

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