KR102227060B1 - 정숙성과 경량성이 우수한 탄성 망상 구조체 - Google Patents
정숙성과 경량성이 우수한 탄성 망상 구조체 Download PDFInfo
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- KR102227060B1 KR102227060B1 KR1020167010826A KR20167010826A KR102227060B1 KR 102227060 B1 KR102227060 B1 KR 102227060B1 KR 1020167010826 A KR1020167010826 A KR 1020167010826A KR 20167010826 A KR20167010826 A KR 20167010826A KR 102227060 B1 KR102227060 B1 KR 102227060B1
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Classifications
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- A47C27/12—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/12—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton
- A47C27/122—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton with special fibres, such as acrylic thread, coconut, horsehair
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/02—Bed linen; Blankets; Counterpanes
- A47G9/0207—Blankets; Duvets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/70—Upholstery springs ; Upholstery
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D33/00—Seats
- B61D33/0007—Details; Accessories
- B61D33/0035—Cushions or the like; Covers
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/009—Condensation or reaction polymers
- D04H3/011—Polyesters
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/016—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the fineness
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/018—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the shape
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/07—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments otherwise than in a plane, e.g. in a tubular way
- D04H3/077—Stick, rod or solid cylinder shaped
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2403/00—Details of fabric structure established in the fabric forming process
- D10B2403/03—Shape features
- D10B2403/033—Three dimensional fabric, e.g. forming or comprising cavities in or protrusions from the basic planar configuration, or deviations from the cylindrical shape as generally imposed by the fabric forming process
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Nonwoven Fabrics (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (7)
- 열가소성 수지를 포함하는 연속 선조체(線條體)를 구부러지게 하여 랜덤 루프를 형성하고, 각각의 루프를 서로 용융 상태에서 접촉시키고, 접촉부를 융착시켜 이루어지는 3차원 랜덤 루프 접합 구조체를 포함하는 망상 구조체이며, (a) 해당 연속 선조체가 중공 단면이고, (b) 해당 중공 단면의 중공률이 10% 이상 50% 이하이고, (c) 해당 연속 선조체의 섬유 직경이 0.10㎜ 이상 0.65㎜ 이하이고, (d) 해당 랜덤 루프 접합 구조체의 단위 무게당 접합점 수가 200개/g 이상 500개/g 미만인 것을 특징으로 하는 망상 구조체.
- 제1항에 있어서, 해당 중공 단면의 중공률이 15% 이상 45% 이하인 망상 구조체.
- 제1항 또는 제2항에 있어서, 해당 랜덤 루프 접합 구조체의 압축 휨 계수가 2.7 이상인 망상 구조체.
- 제3항에 있어서, 해당 랜덤 루프 접합 구조체의 압축 휨 계수가 3.0 이상인 망상 구조체.
- 제1항 또는 제2항에 있어서, 해당 열가소성 수지가 연질 폴리올레핀, 에틸렌아세트산비닐 공중합체, 폴리스티렌계 열가소성 엘라스토머, 폴리에스테르계 열가소성 엘라스토머, 폴리우레탄계 열가소성 엘라스토머 및 폴리아미드계 열가소성 엘라스토머로 이루어지는 군으로부터 적어도 1개 선택되는 열가소성 수지인 망상 구조체.
- 제5항에 있어서, 해당 열가소성 수지가 연질 폴리올레핀, 에틸렌아세트산비닐 공중합체, 폴리에스테르계 열가소성 엘라스토머로 이루어지는 군으로부터 적어도 1개 선택되는 열가소성 수지인 망상 구조체.
- 제6항에 있어서, 해당 열가소성 수지가 폴리에스테르계 열가소성 엘라스토머인 망상 구조체.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2013223069A JP5569641B1 (ja) | 2013-10-28 | 2013-10-28 | 静粛性と軽量性に優れた弾性網状構造体 |
JPJP-P-2013-223069 | 2013-10-28 | ||
PCT/JP2014/078455 WO2015064523A1 (ja) | 2013-10-28 | 2014-10-27 | 静粛性と軽量性に優れた弾性網状構造体 |
Publications (2)
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KR20160075531A KR20160075531A (ko) | 2016-06-29 |
KR102227060B1 true KR102227060B1 (ko) | 2021-03-15 |
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KR1020167010826A Active KR102227060B1 (ko) | 2013-10-28 | 2014-10-27 | 정숙성과 경량성이 우수한 탄성 망상 구조체 |
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US (1) | US10316444B2 (ko) |
EP (1) | EP3064627B1 (ko) |
JP (1) | JP5569641B1 (ko) |
KR (1) | KR102227060B1 (ko) |
CN (1) | CN105705695B (ko) |
TW (1) | TWI650459B (ko) |
WO (1) | WO2015064523A1 (ko) |
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2014
- 2014-10-24 TW TW103136850A patent/TWI650459B/zh active
- 2014-10-27 US US15/032,506 patent/US10316444B2/en active Active
- 2014-10-27 CN CN201480059526.5A patent/CN105705695B/zh active Active
- 2014-10-27 WO PCT/JP2014/078455 patent/WO2015064523A1/ja active Application Filing
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US12319183B2 (en) | 2021-03-31 | 2025-06-03 | Lear Corporation | Seat support |
US12286045B2 (en) | 2021-12-02 | 2025-04-29 | Lear Corporation | Vehicle seating system and method for producing same |
US12325168B2 (en) | 2021-12-20 | 2025-06-10 | Lear Corporation | System and method of making a mesh cushion |
US12325624B2 (en) | 2023-03-06 | 2025-06-10 | Lear Corporation | Seat assembly, cushion, and tool and method of forming |
US12286044B2 (en) | 2023-05-12 | 2025-04-29 | Lear Corporation | Method and apparatus for producing a vehicle interior component |
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EP3064627A1 (en) | 2016-09-07 |
US10316444B2 (en) | 2019-06-11 |
TWI650459B (zh) | 2019-02-11 |
CN105705695B (zh) | 2018-01-23 |
EP3064627A4 (en) | 2017-06-14 |
JP2015084790A (ja) | 2015-05-07 |
KR20160075531A (ko) | 2016-06-29 |
WO2015064523A1 (ja) | 2015-05-07 |
CN105705695A (zh) | 2016-06-22 |
EP3064627B1 (en) | 2018-08-01 |
TW201533288A (zh) | 2015-09-01 |
JP5569641B1 (ja) | 2014-08-13 |
US20160251790A1 (en) | 2016-09-01 |
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