SHEET MADE OF POLYURETHANE FOAM

摘要

PROBLEM TO BE SOLVED: To provide sheets made of polyurethane foam that show excellent sheet pick-up workability in the case when they are used for food products. SOLUTION: This sheet 1 made of polyurethane foam is a belt-shaped sheet 2 that extends in the longitudinal direction and is perforated in the widthwise direction for cutting off the sheets from the belt along the perforations 3. This sheet 1 is wound up in the longitudinal direction and provided for the practical use. The polyurethane foam constituting the sheet is a flexible polyurethane foam produced by using polyols containing a hydrophilic organic acid metal salts and/or its polymers. COPYRIGHT: (C)2003,JPO