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Packaging sheet for absorbing biofluid and product manufactured therefrom

A technology for biological fluids and packaging sheets, applied in packaging, flat products, transportation and packaging, etc., can solve the problems that it is impossible to fully absorb droplets, etc., and achieve the effect of overcoming time-consuming and increasing, overcoming personnel expenses, and maintaining freshness

Inactive Publication Date: 2009-11-25
廓钟螫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, the droplets are in prolonged contact with the food, making it impossible to adequately absorb said droplets

Method used

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  • Packaging sheet for absorbing biofluid and product manufactured therefrom
  • Packaging sheet for absorbing biofluid and product manufactured therefrom
  • Packaging sheet for absorbing biofluid and product manufactured therefrom

Examples

Experimental program
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Effect test

Embodiment Construction

[0047] [044] The method for manufacturing a packaging sheet for absorbing biological fluids and the packaging sheet product made therefrom will be described in detail below according to preferred embodiments of the present invention.

[0048] [045] If Figure 1-15 As shown, the packaging sheet 100 for absorbing biological fluids according to the first embodiment of the present invention is manufactured through a series of steps as follows: forming a plurality of absorbent holes 112 in the first half of the first film having a predetermined size, A biological fluid-absorbent fabric 130 for absorbing liquid droplets exuded from food is provided on the second half of the first film 110, but not on the first half of the first film 110 having the absorbent holes 112, the The first film 110 is folded in half so that the first half of the first film having the absorbent holes 112 is located on the other second half of the first film 110 on which the biological fluid-absorbent fabric ...

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PUM

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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.

Description

technical field [0001] [001] The present invention relates to a method of manufacturing a packaging sheet for absorbing biological fluids and a packaging sheet product manufactured therefrom. More particularly, the present invention relates to a method of manufacturing a packaging sheet for absorbing biological fluids in which liquid droplets (biological fluid ) is absorbed, thereby preventing discoloration of food (meat, fish, and vegetables) due to seepage of liquid droplets from the food, thereby preventing food spoilage for a longer period of time. Background technique [0002] [002] Generally, when food (such as meat, fish, or vegetables) vacuum-packed in an airtight bag is stored at refrigerated temperatures or in a frozen state and subsequently thawed, biological fluids in the form of droplets flow from The food seeps out and thus accumulates in the space defined between the food and the airtight bag. Thus, when the food packaged in the airtight bag comes into conta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D81/26
CPCB65D81/264Y10T428/24331Y10T156/1036B65D81/26B29D7/01
Inventor 廓钟螫
Owner 廓钟螫
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