30-05-2018 дата публикации
Номер: KR1020180056892A
Принадлежит:
The present invention relates to a crimp spunbonded nonwoven fabric with improved functionality and a manufacturing method thereof. The crimp spunbonded nonwoven fabric of the present invention comprises: a polyolefine polymer (A) including 0.5-5.0% of an erucamide slip agent and 0.2-2.0% of a pigment white polymer; and a polyolefine polymer (B) having a difference of no less than 20 in viscosity from the polyolefine polymer (A), and then, a weight component ratio (A/B) between the polyolefine polymer (A) and the polyolefine polymer (B) is set as 90/10 to 10/90, and thus, the polymers are spun in an arrangement of a cross section selected from a group comprising mono, sheath/core, and side-by-side, and then, the polymers are stacked as at least three layers to obtain the nonwoven fabric. As such, since the shape of a crimp is clear and has excellent stability, even with a large amount of urine, the crimp increases a superficial area, so wetness evaluation is excellent, and thus, the nonwoven ...
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