HEAT-RESISTANT ELASTOMERIC HOT-MELT FIBER

摘要

PURPOSE:To provide a heat-resistant elastomeric hot-melt fiber capable of easily producing a cushioning material having excellent cushioning property and heat-resistant durability in high production efficiency without polluting the working environment. CONSTITUTION:The heat-resistant elastomeric hot-melt fiber is a conjugate fiber containing a hot-melt component consisting of a thermoplastic elastomer containing 1-10wt.% of a hindered antioxidant based on the soft segment, wherein the amount of the thermoplastic elastomer in the fiber is 10-70wt.% and the elastomer accounts for >=50% of the outer circumference of a cross-section of the fiber.