EP 3779014 B1 20230419 - NON-WOVEN FABRIC FOR PRIMARY CARPET BACKING AND MANUFACTURING METHOD THEREOF
Title (en)
NON-WOVEN FABRIC FOR PRIMARY CARPET BACKING AND MANUFACTURING METHOD THEREOF
Title (de)
VLIESSTOFF FÜR PRIMÄRE TEPPICHRÜCKSEITE UND VERFAHREN ZU SEINER HERSTELLUNG
Title (fr)
NON-TISSÉ POUR DOSSIER DE TAPIS PRIMAIRE ET SON PROCÉDÉ DE FABRICATION
Publication
Application
Priority
- KR 20180070113 A 20180619
- KR 2019007015 W 20190611
Abstract (en)
[origin: EP3779014A1] The present disclosure relates to a nonwoven fabric for primary carpet backing and a method for manufacturing same, the non-woven fabric having different colors on the two sides thereof and improved mechanical property. More specifically, the present disclosure relates to a non-woven fabric for primary carpet backing and a method for manufacturing same, wherein any one surface of the two surfaces of appears in a range of white to grey and the opposite surface thereof appears in a range of dark grey to black, so that the separate manufacture of non-woven fabrics having various colors according to carpet colors is not required, which facilitates the inventory management of the non-woven fabric, achieves color matching between a carpet pile yarn and a nonwoven fabric for primary carpet backing, and improve the efficiency of the carpet manufacturing process.
IPC 8 full level
D04H 3/011 (2012.01); D04H 3/02 (2006.01); D04H 3/153 (2012.01); D04H 3/16 (2006.01); D06N 7/00 (2006.01); D01F 1/04 (2006.01); D01F 8/14 (2006.01)
CPC (source: EP KR US)
D04H 1/5418 (2020.05 - KR US); D04H 1/55 (2013.01 - KR US); D04H 1/559 (2013.01 - KR US); D04H 1/56 (2013.01 - KR US); D04H 3/011 (2013.01 - EP US); D04H 3/02 (2013.01 - EP); D04H 3/153 (2013.01 - EP US); D04H 3/16 (2013.01 - EP); D06N 7/0063 (2013.01 - KR); D06N 7/0068 (2013.01 - EP KR US); D01F 1/04 (2013.01 - EP); D01F 8/14 (2013.01 - EP); D06N 2201/02 (2013.01 - EP); D06N 2211/066 (2013.01 - KR US); D10B 2503/042 (2013.01 - KR US)
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
DOCDB simple family (publication)
EP 3779014 A1 20210217; EP 3779014 A4 20220216; EP 3779014 B1 20230419; CN 112262234 A 20210122; JP 2021524786 A 20210916; KR 102362231 B1 20220210; KR 102362231 B9 20230511; KR 20190142882 A 20191230; US 2021198821 A1 20210701; WO 2019245217 A1 20191226
DOCDB simple family (application)
EP 19821953 A 20190611; CN 201980039394 A 20190611; JP 2020565919 A 20190611; KR 20180070113 A 20180619; KR 2019007015 W 20190611; US 201917058389 A 20190611