Title:
COMPOSITE NONWOVEN FABRIC AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP3705413
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a composite nonwoven fabric having both soft feeling and dense structure.
SOLUTION: This composite nonwoven fabric is formed by integrating a melt-blown nonwoven fabric comprising microfiber having ≤6 μm fiber diameter and 30-200 g/m2 basis weight with a staple fiber nonwoven fabric having ≤7-40 μm fiber diameter and 50-2,000 g/m2 basis weight through mutually interlacing these fibers. The method for the integration is characterized by being a fluidjet- interlacing or needle-punching method.
Inventors:
Shigeki Tanaka
Enohara Ho
Enohara Ho
Application Number:
JP2000094183A
Publication Date:
October 12, 2005
Filing Date:
March 30, 2000
Export Citation:
Assignee:
TOYO BOSEKI KABUSHIKI KAISHA
International Classes:
D04H1/4374; D04H1/498; D04H3/033; D04H5/03; G10K11/162; (IPC1-7): D04H1/46; D04H1/42; G10K11/162
Domestic Patent References:
| JP11058571A | ||||
| JP10203268A | ||||
| JP2000008260A | ||||
| JP59036757A |
Previous Patent: SOUND-ABSORBING MATERIAL AND METHOD FOR PRODUCING THE SAME
Next Patent: BINARIZATION THRESHOLD DECIDING METHOD
Next Patent: BINARIZATION THRESHOLD DECIDING METHOD