D - Textiles – Paper – 21 – G
Patent
D - Textiles, Paper
21
G
92/1
D21G 9/00 (2006.01) D21F 5/18 (2006.01)
Patent
CA 1221569
PROCEDURE AND MEANS IN CONNECTION WITH SURFACE SIZING OF PAPER, AND MANUFACTURED BY THE PROCEDURE AND/OR MEANS ABSTRACT OF THE DISCLOSURE A method and apparatus employed in connection with the running of a paper machine for conducting a web through surface- sizing steps wherein both sides of the web are surface-sized and thereby wetted to a subsequent drying section of the paper machine, includes surface-sizing both sides of the web which arrives from a prior drying section of the paper machine in at least one size press nip of a size press, whereupon the web is conducted, either directly or by way of a special turning apparatus for turning the web without contacting it while supporting and/or spreading the same out in a transverse direction, to a stabilizer apparatus for supporting the web without contacting the same and which stabilizes the run thereof. Thereafter, the web is conducted, either directly or over such non-contact turning apparatus and/or a special guiding and spreading roll, to a subsequent drying section of the paper machine. The non-contact stabilizing apparatus and other web con- ducting apparatus, if used, are situated such that the free draws of the web will not be unduly long considering the possibility of free fluttering and so that the web may spread out in its transverse direction.
414445
Hewitt Neville S.
Valmet Oy
LandOfFree
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