Protective products, such as envelopes, with a unique combination of inner padding of expanded slit sheet paper

摘要

For example, a protective article such as a bag or pouch comprises and is provided comprising at least one expanded slit paper sheet in an expanded state and an embossed paper sheet facing the expanded slit paper sheet and secured to the expanded slit paper sheet. In preferred embodiments, the embossed paper sheet has a plurality of embossings that increase the stiffness of the embossed paper sheet, thereby suppressing deformation of the embossed paper sheet fixed to the expanded slit sheet paper.