| (19) |
 |
|
(11) |
EP 0 174 661 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
14.01.1987 Bulletin 1987/03 |
| (43) |
Date of publication A2: |
|
19.03.1986 Bulletin 1986/12 |
| (22) |
Date of filing: 13.09.1985 |
|
|
| (84) |
Designated Contracting States: |
|
AT BE CH DE FR GB IT LI LU NL SE |
| (30) |
Priority: |
13.09.1984 US 649986
|
| (71) |
Applicant: CONSOLIDATED -BATHURST INC. |
|
() |
|
|
| |
|
| (54) |
Method and apparatus for high density paper |
(57) A method and apparatus to produce a relatively dense high quality paper suitable
for multi-colour printing are provided. The paper web is super. soft-calendered while
at a moisture content of between about 15 to about 55% and the web is subsequently
treated to further reduce its moisture content. This procedure prevents galvanizing
of the sheet which normally would occur using prior art techniques.