| 摘要 |
PURPOSE: Provided is a film for vacuum packaging, which emits airs inside the film completely so as to perform vacuum packaging with ease, is used safely for a long time, and maintains freshness of foods. CONSTITUTION: The film for vacuum packaging comprises a double-folded film member(10) of which both ends are sealed and which has a desired length, wherein one surface of the double-folded film member(10) has a plurality of corrugated parts(11) formed of peaks(12) and valleys(13) and having an inside air path(14), and the corrugated parts(11) are spaced from one another by a certain distance. Particularly, the corrugated parts(11) are inclined to one side at a desired angle.
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