| 摘要 |
PURPOSE: To provide a laminated nonwoven structure having high tensile strength and delamination strength, dyeability, water absorptivity, lint-freeness and excellent bacteria barrierness. CONSTITUTION: This laminated nonwoven structure is a laminate of a nonwoven cloth composed of mechanically interlocked natural fibers 2 and a nonwoven cloth 1 composed of fibers having three-dimensional network structure, completely bonded with each other by heat-bonding and containing fibrillated fibers made of a polyolefinic polymer and fibrillated fibers made of a polyester polymer as main components. The nonwoven structure has sporadically fused regions where the network structure fibers 1 and the natural fibers 2 are fused with each other. The natural fibers positioned at least on the boundary of both nonwoven layers in the sporadically fused region are fixed in a state embedded in the fused part of the network-structure fibers. The nonwoven structure is suitable as a raw material for medical and sanitary materials, clothes, daily necessities or industrial materials. |
