Patent ID: 7771809
Filing Date: 2010-08-10
Classification: B29D,B29L,B31D,B32B,Y10S,Y10T

Abstract:
1. A honeycomb comprising cells having edges forming a face of the honeycomb, the face defined by a plurality of points and having an area of curvature wherein at least two of the points are located in different tangential planes, the cells being expanded paper sheets bonded to each other along a number of node lines of applied adhesive; the walls of the cells comprising a paper comprising: a) 5 to 50 parts by weight thermoplastic material having a melting point of from 120° C. to 350° C., and b) 50 to 95 parts by weight of a high modulus fiber having a modulus of 600 grams per denier (550 grams per dtex) or greater, based on the total amount of thermoplastic material and high modulus fiber in the walls,