Corrugating machines

Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With bending – folding – winding – or wrapping means

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

118258, 118259, 118261, 118602, 156210, 156578, B05C 1100

Patent

active

048530727

ABSTRACT:
A double-facer unit includes an applicator roller having a cylindrical outer surface with spaced depressions distributed relatively uniformly over the surface thereof, mechanisms for maintaining corrugation ridges opposite from the liner side of the single-face web against an arcuate portion of the outer surface of the applicator roller for applying adhesive thereto, and an adhesive container having adhesive therein exposed to the cylindrical surface of the applicator roller in the double-facer unit whereby the adhesive contained in the container is transferred to the surface of the applicator roller including into the depressions therein, a device associated with the adhesive container for scraping excess adhesive from the roller but not from the depressions whereby the adhesive remaining in the depressions is transferred to the corrugation ridges on the single-face web when in contact therewith, and mechanisms for maintaining predetermined tension on the single-face web during the time the adhesive in the depressions is in contact with the corrugation ridges, and a source of a second liner for attaching to the corrugation ridges on the single-face web.

REFERENCES:
patent: 2051296 (1936-08-01), Goettsch
patent: 2051319 (1936-08-01), Sieg
patent: 2382929 (1945-08-01), Williams
patent: 2827873 (1958-03-01), Thorn
patent: 3097968 (1963-07-01), Schaefer
patent: 3300359 (1967-01-01), Nikkel
patent: 3511693 (1970-05-01), Davidson
patent: 3536561 (1970-10-01), Griffiths
patent: 3695221 (1972-10-01), Schaeuble
patent: 3936549 (1976-02-01), Kohler et al.
patent: 4048952 (1977-09-01), Peterson et al.
patent: 4344379 (1982-08-01), Roberts
patent: 4352670 (1982-10-01), Georgiades

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

Corrugating machines does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-129182

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