PROBLEM TO BE SOLVED: To provide a packaging material and package which enable an accurate inspection of foreign matter using infrared radiation even when the packaging material and package have a color of high lightness such as white, light blue, pink, and light green.SOLUTION: A packaging material comprises a laminate including a base material layer, a print layer and a transparent infrared reflection layer in order, wherein the transparent infrared reflection layer is made by dispersing aluminum flakes in a transparency resin.COPYRIGHT: (C)2014,JPO&INPIT【課題】白色、水色、ピンク色、薄緑等のような高明度の色であっても、赤外線を利用した異物検査が精度良く行うことができる包装材料及び包装体を提供する。【解決手段】基材層、印刷層及び透明性赤外線反射層を順に含む積層体から構成されており、前記透明性赤外線反射層は透明性樹脂中にアルミニウムフレークが分散してなることを特徴とする包装材料に係る。【選択図】図1
