OXYGEN-DETECTING MULTILAYERED BODY, AND OXYGEN-DETECTING PACKAGING MATERIAL AND OXYGEN-SCAVENGER PACKAGE USING SAID OXYGEN-DETECTING MULTILAYERED BODY

摘要

[PROBLEMS] To easily determine the color change of the oxygen detecting layer, it provides an oxygen index multi-layer body, which can prevent cracking of the oxygen detecting gold layer. [MEANS FOR SOLVING PROBLEMS] Oxygen index multi-layer body according to the present invention, the transparent resin layer and a heat sealing layer, provided in part between the transparent resin layer and the heat seal layer, having an oxygen index layer including the oxygen detection element as an oxygen-detecting multi-layer body, the spacer is installed on the portion between the oxygen index layer is standing fill at least a portion of that is not installed portion, so as to compensate the thickness of the oxygen detecting multi-layer body the transparent resin layer and the heat seal layer It is made, and the thickness of the oxygen detecting 0.5~40 m layer, the ratio of the thickness of the spacer thickness and the oxygen index of the layer 15: 1 to 1: 10 is ;