HIGHLY MOLDABLE NETWORK STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a highly moldable network structure with less stickiness.SOLUTION: A network structure is a three-dimensional random loop joint structure in which random loops are formed by bending and twisting a continuous linear object made of polyester-based thermoplastic elastomer with a fiber diameter of 0.1 mm or longer and 3.0 mm or less and the loops are contacted with each other in a molten state. An apparent density is 0.005 g/cmor more and 0.20 g/cmor less. The amount of the polyester-based thermoplastic elastomer with low molecular weight extracted by methanol is 1.5 wt.% or less in the network structure.