Method for the production of a matted transparent paper and the

Paper making and fiber liberation – Processes and products – Non-uniform – irregular or configured web or sheet

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162141, 162143, 162146, 162150, 162151, 264284, D21F 1300

Patent

active

041667581

ABSTRACT:
A matted transparent paper is obtained by moistening a paper prepared from relatively lightly beaten natural pulp and then subjecting the moistened paper to a calendering treatment with the use of a heated embossing metal roll having a finely engraved surface with sharp reliefs.

REFERENCES:
patent: 1992996 (1935-03-01), Dodge
patent: 3235443 (1966-02-01), Greenman et al.
patent: 3412479 (1968-11-01), Markovic
patent: 3486970 (1969-12-01), Troemel et al.
patent: 3674621 (1972-07-01), Miyamoto et al.
patent: 3892887 (1975-07-01), Shibata et al.
patent: 4015043 (1977-03-01), Watanabe et al.
Tappi Data Sheet, "Freeness Scale Interconversion," Corr. 1945.

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