EP 3176295 A1 20170607 - COMBINED FILAMENT YARN AND MANUFACTURING METHOD THEREOF
Title (en)
COMBINED FILAMENT YARN AND MANUFACTURING METHOD THEREOF
Title (de)
VERBUNDFASERGARN UND HERSTELLUNGSVERFAHREN DAFÜR
Title (fr)
FIL CONTINU COMBINÉ ET SON PROCÉDÉ DE FABRICATION
Publication
Application
Priority
- JP 2014155595 A 20140730
- JP 2015070672 W 20150721
Abstract (en)
The present invention has an object of providing a combined filament yarn having a favorable quality in which a synthetic fiber material is dispersed in and combined with a reinforcing fiber material, and a manufacturing method thereof. In the combined filament yarn, with the reinforcing fiber material arranged in a predetermined direction, the synthetic fiber material arranged in the same direction as that of the reinforcing fiber material is combined, the synthetic fiber material is bonded to and integrated with the reinforcing fiber material, and the synthetic fiber material is dispersed so that a standard deviation relating to a rate of a sectional area of the synthetic fiber material in a divided region obtained by dividing a section of the combined filament yarn becomes 25 or less.
IPC 8 full level
CPC (source: EP)
D02G 3/402 (2013.01); D02J 1/18 (2013.01); D10B 2101/12 (2013.01); D10B 2331/04 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3176295 A1 20170607; EP 3176295 A4 20180425; CN 106414822 A 20170215; CN 106414822 B 20191126; JP 6682084 B2 20200415; JP WO2016017469 A1 20170427; WO 2016017469 A1 20160204
DOCDB simple family (application)
EP 15827142 A 20150721; CN 201580027937 A 20150721; JP 2015070672 W 20150721; JP 2016538278 A 20150721