Process of making book covers

Details Process of making book covers Process of making book covers

1981-04-06

1983-03-22

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156191, 156268, 156270, 412 4, 281 19R, 281 20, 281 29, F27B 2100

Patent

active

043774300

ABSTRACT:
A book cover making process feeds transparent polymer sheet material from a roll of material across a plurality of roller cutting blades for making cuts a portion of the way through the material. The polymer sheet material being fed is coated with adhesive in two space coats on either side of the cut lines on the opposite side of the sheet from the cut lines. The coated adhesive is covered with backing material and the polymer sheet material is then cut into predetermined sizes to form book covers. The coating and backing may be done in one operation and rewound onto a roll and fed from the rewound roll for cutting to size and then have a plurality of lines cut into the individual polymer sheets.

REFERENCES:
patent: 3454694 (1969-07-01), Delaire et al.
patent: 4111460 (1978-09-01), Roberts
patent: 4179325 (1979-12-01), Stoats et al.
patent: 4209187 (1980-06-01), Forrest

Affiliated with

Also associated with

Rating

Process of making book covers 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 of making book covers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process of making book covers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1868229