Method for manufacturing a mug-wort impregnated pad

Details Method for manufacturing a mug-wort impregnated pad Method for manufacturing a mug-wort impregnated pad

Filed on

1996-07-19

Date issued

1998-04-21

Examiner

Czaja, Donald E.

Patent Class

Paper making and fiber liberation

SubClass

Processes and products

SubSubClass

Non-fiber additive

Other Related Categories

162184, 424413, 424443, 424446, D21H 1721

Type

Patent

Status

active

Patent number

057414009

Description

ABSTRACT:
Disclosed is a pad including a face on which liquid mugwort or powder mugwort is spread or impregnated and a pad including more than one sheet of mugwort-impregnated paper. A method for making a mugwort-impregnated pad, including the steps of: crushing a lump of dry mugwort into 50-200 mesh size pieces; straining the crushed mugwort to obtain mugwort naps without a stalk and chlorophyll; fumigating the mugwort naps at a temperature of about 80.degree.-130.degree. for 1 or 2 hours; diffusing the fumigated mugwort naps in water; providing diffused mugwort naps to a refiner and mixing the naps with a lump of dissociated pulp; preparing a sheet of paper by dehydrating the mixture and paper process; and attaching more than one sheet of paper on a pad.

REFERENCES:
patent: 4657531 (1987-04-01), Choi
patent: 5146633 (1992-09-01), Kim et al.
patent: 5468493 (1995-11-01), Funkunaga

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