Title:
FRESHNESS-KEEPING NONWOVEN FABRIC OR PAPER
Document Type and Number:
Japanese Patent JPH0299698
Kind Code:
A
Abstract:
PURPOSE: To provide a nonwoven fabric or paper mixed with far infrared radiating fibers containing far infrared radiating fine particles and effective in keeping the freshness of animals and vegetables.
CONSTITUTION: The objective nonwoven fabric contains preferably ≥50wt.% of far infrared radiating fibers containing preferably 5-35wt.% of far infrared radiating fine particles (preferably oxide ceramics having a total emissivity of the electromagnetic wave of 1.5-25μm wavelength of ≥0.6 at 500°C). Preferably, the fiber has a fineness of 1-60de, length of 20-80mm and a number of crimps of 10-30per 1 inch.
Inventors:
EZAKI TAMEMARU
OKAZAKI MASAKI
HIRAMATSU KENJI
OKAZAKI MASAKI
HIRAMATSU KENJI
Application Number:
JP24606588A
Publication Date:
April 11, 1990
Filing Date:
September 29, 1988
Export Citation:
Assignee:
KURARAY CO
International Classes:
D06M11/00; D04H1/42; D21H13/10; D21H27/00; (IPC1-7): D04H1/42; D06M11/00; D21H13/10; D21H27/00
Attorney, Agent or Firm:
Honda Ken
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