PACKAGING BAG AND PACKAGED PRODUCT
PACKAGING BAG AND PACKAGED PRODUCT A packaging bag () for packaging water-absorbent resin powder includes a resin sheet (2) with gas barrier properties which is formed in a bag shape having a charge opening for charging the water-absorbent resin powder into the packaging bag (1). At least one resin...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | PACKAGING BAG AND PACKAGED PRODUCT A packaging bag () for packaging water-absorbent resin powder includes a resin sheet (2) with gas barrier properties which is formed in a bag shape having a charge opening for charging the water-absorbent resin powder into the packaging bag (1). At least one resin sheet piece (2a, 2b) of the resin sheet (2) is provided with an incision (3) penetrating the resin sheet piece (2a, 2b) in a thickness direction thereof, the incision having a dimension not larger than a predetermined length according to a mass median particle size of the water-absorbent resin powder. FIG. 1A 52 |
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