Method and apparatus for manufacturing pressure sensitive copyin

Details Method and apparatus for manufacturing pressure sensitive copyin Method and apparatus for manufacturing pressure sensitive copyin

1975-09-15

1978-04-18

McIntosh, John P.

Coating processes

Transfer or copy sheet making

Reactive components

118 60, 118 67, 118 69, 427152, 427361, 427366, 427382, B41M 522, B05C 904, B05C 914

Patent

active

040852377

ABSTRACT:
The continuously fed paper sheet is subjected to the successive steps of coating an acceptor composition at its one side, drying, calendering with a calender comprising a metal roll and an elastic roll having a Shore hardness within the range of 65 to 90, further coating a color former composition on the other side and further drying. The continuously fed paper sheet may be subjected to a cylinder ironing treatment between the first drying step and the calendering step.

REFERENCES:
patent: 2920698 (1960-01-01), Hornbostel
patent: 3110612 (1963-11-01), Gottwald et al.
patent: 3222209 (1965-12-01), Brundige et al.
patent: 3632378 (1972-01-01), Busch
patent: 3773545 (1973-11-01), Erb et al.

Affiliated with

Also associated with

Rating

Method and apparatus for manufacturing pressure sensitive copyin 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 and apparatus for manufacturing pressure sensitive copyin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for manufacturing pressure sensitive copyin will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2147687