Apparatus for paper making and paper surface enhancement

Details Apparatus for paper making and paper surface enhancement Apparatus for paper making and paper surface enhancement

2007-05-15

2007-05-15

Halpern, Mark (Department: 1731)

Paper making and fiber liberation

Apparatus

Running or indefinite length product forming and/or treating...

C162S308000, C162S300000, C162S275000, C162S213000, C239S399000, C239S400000, C239S422000

Reexamination Certificate

active

10721406

ABSTRACT:
A process that can utilize current paper manufacturing facilities by adding consecutive spray apparatuses that can make and/or enhance the manufacture of a multitude of specific paper products on-line, or improve the properties of already formed paper products with consequent spraying steps on-line or off-line.

REFERENCES:
patent: 2445602 (1975-03-01), None
patent: 835 670 (1960-05-01), None

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