WO2017106420A3 - Hybrid cord and use thereof - Google Patents

Hybrid cord and use thereof Download PDF

Info

Publication number
WO2017106420A3
WO2017106420A3 PCT/US2016/066778 US2016066778W WO2017106420A3 WO 2017106420 A3 WO2017106420 A3 WO 2017106420A3 US 2016066778 W US2016066778 W US 2016066778W WO 2017106420 A3 WO2017106420 A3 WO 2017106420A3
Authority
WO
WIPO (PCT)
Prior art keywords
yarn
hybrid cord
twist
cord
initial
Prior art date
Application number
PCT/US2016/066778
Other languages
French (fr)
Other versions
WO2017106420A2 (en
Inventor
Yves Bader
Benoit Steffenino
Original Assignee
E. I. Du Pont De Nemours And Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by E. I. Du Pont De Nemours And Company filed Critical E. I. Du Pont De Nemours And Company
Publication of WO2017106420A2 publication Critical patent/WO2017106420A2/en
Publication of WO2017106420A3 publication Critical patent/WO2017106420A3/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04—Blended or other yarns or threads containing components made from different materials
    • D02G3/045—Blended or other yarns or threads containing components made from different materials all components being made from artificial or synthetic material
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36—Cored or coated yarns or threads
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/446—Yarns or threads for use in automotive applications
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/447—Yarns or threads for specific use in general industrial applications, e.g. as filters or reinforcement
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/48—Tyre cords

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

A hybrid cord (10) comprises a first yarn (11), without initial S or Z twist, of continuous polymeric filaments forming the core of the cord, the yarn being a non-bulked yarn, and a second yarn (12), without initial S or Z twist, of continuous polymeric filaments, the second yarn being a bulked yarn that is wrapped around the first yarn, wherein (a) the second yarn is wrapped around the first yarn at an angle of from 5 to 40 degrees, (b) the second yarn has a length that is from 4 to 35 percent longer than that of the first yarn, and (c) the hybrid cord is unbalanced and has an S or Z twist.
PCT/US2016/066778 2015-12-17 2016-12-15 Hybrid cord and use thereof WO2017106420A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/972,572 US20170175301A1 (en) 2015-12-17 2015-12-17 Hybrid Cord and Use Thereof
US14/972,572 2015-12-17

Publications (2)

Publication Number Publication Date
WO2017106420A2 WO2017106420A2 (en) 2017-06-22
WO2017106420A3 true WO2017106420A3 (en) 2017-09-28

Family

ID=58737848

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2016/066778 WO2017106420A2 (en) 2015-12-17 2016-12-15 Hybrid cord and use thereof

Country Status (2)

Country Link
US (1) US20170175301A1 (en)
WO (1) WO2017106420A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102285436B1 (en) 2018-12-27 2021-08-02 코오롱인더스트리 주식회사 Hybrid Tire Cord with Strong Adhesion to Rubber and Excellent Fatigue Resistance and Method for Manufacturing The Same
GB202000164D0 (en) * 2020-01-07 2020-02-19 Ngf Europe Ltd Wrapped cord for reinforing a rubber product
WO2022231286A1 (en) * 2021-04-30 2022-11-03 코오롱인더스트리 주식회사 Cord comprising bio-based component and method for preparing same
FI20216278A1 (en) * 2021-12-15 2023-06-16 Valmet Technologies Inc Yarn

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1225260A1 (en) * 2001-01-19 2002-07-24 Continental AG Wrapped cord
KR20140024508A (en) * 2012-08-20 2014-03-03 주식회사 효성 Aramid hybrid yarn and hoss reinfoced with it
WO2014053884A1 (en) * 2012-10-05 2014-04-10 Teklas Kaucuk Sanayi Ve Ticaret A.S. Hose reinforced with abrasion resistant hybrid yarn and method of manufacture thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877073A (en) * 1988-02-17 1989-10-31 The Goodyear Tire & Rubber Company Cables and tires reinforced by said cables
US4957807A (en) * 1988-11-30 1990-09-18 The Dow Chemical Company Nonlinear aromatic polyamide fiber or fiber assembly
DE19513506A1 (en) * 1995-04-10 1996-10-17 Hoechst Ag Hybrid yarn and permanently deformable textile material made from it, its production and use
FR2855837B1 (en) * 2003-06-06 2006-01-27 Api Seplast WIRE HAVING CUT RESISTANCE PROPERTIES
US7155891B2 (en) 2003-09-15 2007-01-02 E. I. Du Pont De Nemours And Company Composite twist core-spun yarn and method and device for its production
US7100352B2 (en) * 2004-01-21 2006-09-05 Robins Steven D Protective composite yarn
KR101260390B1 (en) * 2011-07-25 2013-05-21 한국타이어 주식회사 Hybride cord comprised of Aramid cord and Nylon 66, and Pneumatic Tire Using it as a Reinforcing Cord
US20130146200A1 (en) * 2011-12-13 2013-06-13 Walter Kevin Westgate Overlay ply for a pneumatic tire
KR101580352B1 (en) * 2012-12-27 2015-12-23 코오롱인더스트리 주식회사 Hybrid Fiber Cord and Method for Manufacturing The Same
US9175425B2 (en) * 2013-02-27 2015-11-03 E I Du Pont Nemours And Company Unbalanced hybrid cords and methods for making on cable cording machines
US20140237983A1 (en) * 2013-02-27 2014-08-28 E I Du Pont De Nemours And Company Unbalanced Hybrid Cords and Methods for Making on Cable Cording Machines
US20140360648A1 (en) * 2013-06-07 2014-12-11 E. I. Dupont De Nemours And Company Hybrid cord for a pneumatic tire
KR101602605B1 (en) * 2015-06-29 2016-03-21 코오롱인더스트리 주식회사 Hybrid Tire Cord and Method for Manufacturing The Same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1225260A1 (en) * 2001-01-19 2002-07-24 Continental AG Wrapped cord
KR20140024508A (en) * 2012-08-20 2014-03-03 주식회사 효성 Aramid hybrid yarn and hoss reinfoced with it
WO2014053884A1 (en) * 2012-10-05 2014-04-10 Teklas Kaucuk Sanayi Ve Ticaret A.S. Hose reinforced with abrasion resistant hybrid yarn and method of manufacture thereof

Also Published As

Publication number Publication date
US20170175301A1 (en) 2017-06-22
WO2017106420A2 (en) 2017-06-22

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