公开(公告)号：JP2000096410A

公开(公告)日：2000-04-04

申请号：JP25864098

申请日：1998-09-11

Applicant: TORAY INDUSTRIES

Inventor： UMETSU HIDEYUKI ,  TACHIKAWA KOJI ,  MAKABE YOSHIKI

IPC: D04H1/4342 ,  D04H1/435 ,  D04H1/498 ,  D04H1/42 ,  D04H1/46

Abstract: PROBLEM TO BE SOLVED: To obtain a nonwoven fabric capable of providing a laminated plate excellent in heat resistance, dimensional stability and uniformity of plate thickness in the moisture-absorbed state, and useful for electric and electronic part- relating devices such as an IC laminated plate, a precision machine-related device, a business machine-related device or the like by forming the nonwoven fabric out of a liquid crystal polyester fiber having a low coefficient of variation of fiber size. SOLUTION: The objective nonwoven fabric is obtained by forming the nonwoven fabric out of a liquid crystalline polyester fiber having