Patent ID: 9422096
Filing Date: 2016-08-23
CPC Classification: B65D

Claim Text:
1. A package cushioning material for liquid crystal glass, comprising an air sack sheet and two scratch protection layers, the air sack sheet being formed by connecting a plurality of air sacks; wherein each of the air sacks is in the form of a cylindrical column that comprises two end faces and a columnar face extending in a predetermined direction and connecting between the end faces, the columnar faces of the plurality of air sacks being jointed to each other; wherein the air sack sheet is set along and substantially parallel to one of two opposite major surfaces of the liquid crystal glass; wherein the scratch protection layers are respectively arranged at two opposite ends of the liquid crystal glass that each connect between the two major surfaces of the liquid crystal glass, each of the scratch protection layers is made of a foamed cushioning material and forms a U-shaped channel corresponding to the end of the liquid crystal glass, the U-shaped channels having a width greater than or equal to a thickness of the liquid crystal glass between the two major surfaces so as to receive the end of the liquid crystal glass therein with the end face of the liquid crystal glass being concealed in the U-shaped channel; and wherein the air sack sheet is arranged between the two U-shaped channels and is separated from the ends of the liquid crystal glass by the U-shaped channels.