Film roll for packaging fruits and Fruits packaging bags for keeping freshness of fruits and vegetables

摘要

Problem to be solved: to provide a film roll for packaging of fresh fruit, which can efficiently and efficiently carry out bag production without causing any unevenness of the end surface due to the roll shift or blocking by winding.Solution: an elongated biaxially stretched polyolefin film (film roll) prepared with an anti fog agent was used for automatic filling and packaging of fruits and vegetables, and Gaspari bags containing vegetables were continuously produced.At this time, the end portion of the synthetic resin film F constituting the film roll R is 6 mm at a predetermined interval φ By forming the hole h of the hole h, the air passing index of the hole h was adjusted to a predetermined numerical range.And, it is 6 mm in the vertical part of the center of the back and back of the gasket bag which is made of green fruit φ A vent portion comprising holes h is formed.Diagram