Title:
FIBER AND NON-WOVEN FABRIC
Document Type and Number:
Japanese Patent JP2019148032
Kind Code:
A
Abstract:
To provide a fiber having more excellent spinnability, and a non-woven fabric comprising the fiber.SOLUTION: A fiber composed of a thermoplastic resin composition comprises: a polypropylene resin (A) in which a melt endotherm (ΔH-D) obtained from a melt endothermic curve obtained, using a differential scan type calorimeter (DSC), by holding a sample at -10°C for 5 min in a nitrogen atmosphere and heating up it at 10°C/min is 0 to 80 J/g or lower, and also, a melt flow rate (MFR) measured under the conditions of a temperature 230°C and a load 2.16 kg in accordance with JISK7210 is 1,000 g/10 min or higher; and a polypropylene resin (B) having a melting point (Tm-D) above 120°C (other than the polypropylene resin (A)), and has a yarn diameter of 2.0 denier or lower.SELECTED DRAWING: None
Inventors:
MINAMI YUTAKA
YABE MARI
SUGIUCHI TAKUMI
YABE MARI
SUGIUCHI TAKUMI
Application Number:
JP2018033349A
Publication Date:
September 05, 2019
Filing Date:
February 27, 2018
Export Citation:
Assignee:
IDEMITSU KOSAN CO
International Classes:
D01F6/46; D04H1/4291
Attorney, Agent or Firm:
Kenichi Hirasawa
Wataru Sasaki
Hayakawa Miwa
Tamotsu Otani
Wataru Sasaki
Hayakawa Miwa
Tamotsu Otani