| 摘要 |
A paper envelope for protection of fruit having a plurality of dotted lines comprising a plurality of fine vent holes at the upper and lower part is provided to make the work of putting fruit into the envelope and closing the envelope more comfortable to the user and increase light transmissivity by the vent holes. In a paper envelope(100) for protection of fruit comprising a double-layer or triple-layer structure or single-layer structure with an inner envelope(10) and outer envelope(20), a plurality of dotted lines(13,23) comprising a plurality of fine vent holes are formed at the same intervals toward the center part from the upper and lower end. The inner envelope and outer envelope are successively attached from the inside to form a multiple structure by applying paste to one side end part and inner surface of the outer envelope and folding both wings(10a,10b) of the inner envelope. A drainage hole is formed at the lower end of the outer envelope to prevent the envelope and fruit from becoming wet by discharging moisture remained in the envelope. |
