PROBLEM TO BE SOLVED: To provide a cushioning material sheet that has a clear printed surface and has the function to prevent the soaking of oil into a packaging container.SOLUTION: A cushioning material sheet 1 has base material paper 11 having irregularities on both sides, oilproof paper 13 bonded on one side of the base material paper, and paper 12 that is bonded on the other side of the base material paper, is free from fluorescence paint, and has necessary information printed on its non-adhesion side.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2017,JPO&INPIT【課題】鮮明な印刷面を有しており、包装容器への油の染み込みを防止する機能を備えた緩衝材シートを提供すること。【解決手段】両面に凹凸を有している基材紙11と、前記基材紙の一方の面に接着された耐油紙13と、前記基材紙の他方の面に接着された、蛍光塗料を含んでいない紙12であり、非接着面に必要な情報が印刷されているものを有している、緩衝材シート1。【選択図】図2
