KR20140063946A - 에어백용 폴리에틸렌테레프탈레이트 섬유 - Google Patents
에어백용 폴리에틸렌테레프탈레이트 섬유 Download PDFInfo
- Publication number
- KR20140063946A KR20140063946A KR1020120130680A KR20120130680A KR20140063946A KR 20140063946 A KR20140063946 A KR 20140063946A KR 1020120130680 A KR1020120130680 A KR 1020120130680A KR 20120130680 A KR20120130680 A KR 20120130680A KR 20140063946 A KR20140063946 A KR 20140063946A
- Authority
- KR
- South Korea
- Prior art keywords
- polyethylene terephthalate
- yarn
- fabric
- airbag
- fiber
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
- 229920000139 polyethylene terephthalate Polymers 0.000 title claims abstract description 37
- 239000005020 polyethylene terephthalate Substances 0.000 title claims abstract description 37
- 239000004744 fabric Substances 0.000 title abstract description 21
- -1 polyethylene terephthalate Polymers 0.000 claims abstract description 41
- 239000000835 fiber Substances 0.000 claims abstract description 27
- 238000009987 spinning Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000009958 sewing Methods 0.000 abstract description 9
- 238000011981 development test Methods 0.000 description 6
- 238000003892 spreading Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 229920001634 Copolyester Polymers 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 229920002302 Nylon 6,6 Polymers 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- LQINPQOSBLVJBS-UHFFFAOYSA-N 1,1,2,2-tetrachloroethanol Chemical compound OC(Cl)(Cl)C(Cl)Cl LQINPQOSBLVJBS-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- QQVIHTHCMHWDBS-UHFFFAOYSA-L isophthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC(C([O-])=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000005487 naphthalate group Chemical group 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/235—Inflatable members characterised by their material
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/02—Heat treatment
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
-
- 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
-
- 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
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
- D03D1/02—Inflatable articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/235—Inflatable members characterised by their material
- B60R2021/23504—Inflatable members characterised by their material characterised by material
- B60R2021/23509—Fabric
-
- 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
- D10B2401/00—Physical properties
- D10B2401/04—Heat-responsive characteristics
- D10B2401/046—Shape recovering or form memory
-
- 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
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/062—Load-responsive characteristics stiff, shape retention
-
- 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
- D10B2505/00—Industrial
- D10B2505/12—Vehicles
- D10B2505/124—Air bags
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Bags (AREA)
- Woven Fabrics (AREA)
Abstract
Description
구분 | 실시예 1 | 실시예 2 | 비교예 1 |
사종 | 500d/182f | 500d/182f | 500d/182f |
고유점도(dl/g) | 0.89 | 0.88 | 0.90 |
단사섬도(den) | 2.7 | 2.7 | 2.7 |
강도(g/d) | 8.4 | 8.7 | 7.3 |
신도(%) | 20.0 | 16.5 | 28.0 |
건열 수축률(%) | 5.0 | 9.7 | 2.9 |
고온 고하중 조건 변형율 | 2.6% | 1.8% | 3.4% |
쿠션 전개시험 | PASS | PASS | FAIL |
핀홀 벌어짐 정도 | 중간 | 작음 | 큼 |
Claims (3)
- 고유점도가 0.8 내지 1.3dl/g인 폴리에틸렌테레프탈레이트 칩을 방사하여 제조된 폴리에틸렌테레프탈레이트 섬유에 있어서,
0.5gf/den 하중이 가해진 상태로 105℃에서 2분 처리후 원사의 길이 변화가 -1.0 내지 3.0%인 것을 특징으로 하는 에어백용 폴리에틸렌테레프탈레이트 섬유.
- 청구항 1에 있어서,
상기 폴리에틸렌테레프탈레이트 섬유는 상온에서의 강도가 7.0g/d 내지 11.0g/d 이고, 신도가 15% 내지 30%인 것을 특징으로 하는 에어백용 폴리에틸렌테레프탈레이트 섬유.
- 청구항 1에 있어서,
상기 폴리에틸렌테레프탈레이트 섬유는 단사섬도가 4.5데니어 이하인 것을 특징으로 하는 에어백용 폴리에틸렌테레프탈레이트 섬유.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120130680A KR20140063946A (ko) | 2012-11-19 | 2012-11-19 | 에어백용 폴리에틸렌테레프탈레이트 섬유 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120130680A KR20140063946A (ko) | 2012-11-19 | 2012-11-19 | 에어백용 폴리에틸렌테레프탈레이트 섬유 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20140063946A true KR20140063946A (ko) | 2014-05-28 |
Family
ID=50891487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120130680A Ceased KR20140063946A (ko) | 2012-11-19 | 2012-11-19 | 에어백용 폴리에틸렌테레프탈레이트 섬유 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20140063946A (ko) |
-
2012
- 2012-11-19 KR KR1020120130680A patent/KR20140063946A/ko not_active Ceased
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