Packing sheet
AssigneeKabushiki-Kaisha Taihei-Sansho
InventorShinji Itoh
Life of this patent
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Abstract
A packing sheet useful for preserving freshness of flowers, fruits and other foods from deterioration during transport. The packing sheet comprises a central partition sheet, a water permeable sheet having portions of a surface thereof sealed to a surface of the partition sheet, so as to create at least one closed pouch between the water permeable sheet and the central partition sheet, a water absorptive resin contained within the pouch, an air permeable sheet having portions of a surface thereof sealed to the other surface of the central partition sheet so as to create at least one opposite closed pouch between the air permeable sheet and the central partition sheet, and a marginal portion adapted for attachment to a transport case.
Claims9
A packing sheet comprising:
- a central partition sheet having first and second surfaces;
- a water permeable sheet having portions of a surface thereof sealed to said first surface so as to create at least one closed pouch between said water permeable sheet and said central partition sheet;
- water absorptive resin contained within said at least one closed pouch;
- an air permeable sheet having portions of a surface thereof sealed to said second surface, so as to create at least one opposite closed pouch between said air permeable sheet and said central partition sheet;
- and
- a marginal portion for attachment to a transport case.
Dependencies are inferred from the claim text.