Packaging sheet for absorbing biofluid and product manufactured therefrom
OwnerJong Seok Kwakinventor
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Abstract
This invention relates to a method of manufacturing a packaging sheet for absorbing biofluid and a packaging sheet product manufactured therewith, in which the packaging sheet includes three layers, between two layers of which a biofluid absorption fabric is disposed, so that food is separated from the biofluid absorption fabric at the time of packaging the food, and thereby, in a state in which the food does not come into direct contact with the biofluid absorption fabric, drips oozing from the food are absorbed into the biofluid absorption fabric via absorption holes, thus maintaining optimal freshness of the packaged food.
Claims19
A method of manufacturing a packaging sheet for absorbing biofluid, suitable for absorbing drips oozing from food, including meat, fish, and vegetables, packaged therein, comprising:
- (a) forming a plurality of absorption holes in a first half of a first film having a predetermined size;
- (b) disposing a biofluid absorption fabric for absorbing drips oozing from the food on a second half of the first film, but not on the first half of the first film having the absorption holes formed as in (a);
- (c) folding the first film in half so that the first half of the first film having the absorption holes is positioned on the second half of the first film on which the biofluid absorption fabric is disposed, as in (b);
- (d) adhering sides of the first film folded in half as in (c);
- (e) placing a second film, having a same size as the half of the first film, on an outer surface of the first half of the first film folded in half and having the adhered sides as in (d), having the absorption holes;
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- (f) adhering three sides of the second film, other than one side thereof, to the first film in a state of (e), thus manufacturing a packaging sheet for packaging the food including meat, fish, and vegetables.
A method of manufacturing a packaging sheet for absorbing biofluid, suitable for absorbing drips oozing from food, including meat, fish, and vegetables, packaged therein, comprising:
- (a) disposing a biofluid absorption fabric for absorbing drips oozing from the food on a first film having a predetermined size;
- (b) forming a plurality of absorption holes in a second film having a same size as the first film used in (a), and then placing the second film on the first film so that the biofluid absorption fabric is disposed between the first film and the second film;
- (c) adhering sides of the first film and the second film in a state of (b);
- (d) placing a third film, having a same size as the second film placed on the first film and having adhered sides as in (c), on an outer surface of the second film having the absorption holes;
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- (e) adhering three sides of the third film, other than one side thereof, to the second film in a state of (d), thus manufacturing a packaging sheet for packaging the food including meat, fish, and vegetables.
Dependencies are inferred from the claim text.