HOT MELT ADHESIVE COMPOSITE FIBER AND FIBROUS FORMED MATERIAL BY USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a fibrous formed material excellent in touch feeling and having a high tensile strength, and a hot melt adhesive composite fiber capable of producing the above fibrous formed material. SOLUTION: This hot melt adhesive composite fiber consisting of a first component and a second component forms at least a part of the surface of the composite fiber with the second component continuously in lengthwise direction of the fiber, and uses a polypropylene fiber as the first fiber and a polyethylene resin containing 0.1-20 wt.% thermoplastic block type elastomer resin as the second component.