POLYOLEFINIC RESIN LAMINATED FOAM SHEET AND INTERLEAF PAPER FOR GLASS PLATE MADE OF THE LAMINATED FOAM SHEET

摘要

To provide a laminated foam sheet capable of imparting excellent cleaning property to an article to be packaged such as a glass plate even under high temperature and high humidity, as a laminated foam sheet usable as an interleaf paper for glass plate, and to provide an interleaf paper for glass plate using the laminated foam sheet.SOLUTION: There is provided a laminated foam sheet having a polyolefinic resin foam layer and a polyolefinic resin surface layer laminated and bonded to at least one side of the foam layer. Polyethylene glycol (PEG) is blended into said surface layer and said polyethylene glycol (PEG) consists of a first polyethylene glycol (PEG 1) which is liquid at 25°C and a second polyethylene glycol (PEG 2) which is solid at 25°C. A blending amount of said first polyethylene glycol (PEG 1) in said surface layer is 0.5 pts.mass or more and 10 pts.mass or less with respect to 100 pts.mass of the polyolefinic resin constituting the surface layer. The blending amount of said second polyethylene glycol (PEG 2) in the surface layer is 3 pts.mass or more based on 100 pts.mass of the first polyethylene glycol (PEG 1) in said surface layer.SELECTED DRAWING: None