EP0721519B1 - Neue faserballen - Google Patents
Neue faserballen Download PDFInfo
- Publication number
- EP0721519B1 EP0721519B1 EP94929911A EP94929911A EP0721519B1 EP 0721519 B1 EP0721519 B1 EP 0721519B1 EP 94929911 A EP94929911 A EP 94929911A EP 94929911 A EP94929911 A EP 94929911A EP 0721519 B1 EP0721519 B1 EP 0721519B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- binder
- fiberballs
- fibers
- fiber
- poly
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/02—Cotton wool; Wadding
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43825—Composite fibres
- D04H1/43828—Composite fibres sheath-core
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43825—Composite fibres
- D04H1/43832—Composite fibres side-by-side
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4391—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres
- D04H1/43918—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres nonlinear fibres, e.g. crimped or coiled fibres
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/558—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in combination with mechanical or physical treatments other than embossing
Definitions
- This invention relates to new fiberballs, and more particularly to such containing polyester fibers of poly(1,4-cyclohexanedimethylene terephthalate) as polyester polymer, and especially such fiberballs as are moldable, on account of containing binder fibers, and their molding into new molded products.
- fiberballs containing binder fibers with load-bearing fibers that consist essentially of poly(1,4-cyclohexanedimethylene terephthalate).
- This polymer is sometimes referred to herein as CHDMT, as opposed to 2G-T, for poly(ethylene terephthalate), which is the polyester most commonly available and used commercially for polyester fibers hitherto.
- fiberballs of average diameter 2 to 15mm, consisting essentially of randomly-arranged, entangled, crimped polyester fiberfill having a cut length of 10 to 100mm, characterized in that the polyester is poly(1,4-cyclohexane dimethylene terephthalate), and pillows, cushions and other filled articles, in which the filling is, at least in part, such fiberballs.
- moldable fiberballs of average diameter 2 to 15 mm, consisting essentially of randomly-arranged, entangled, crimped polyester fiberfill having a cut length of 10 to 100 mm and including binder fiber, characterized in that said polyester fiberfill consists essentially of poly(1,4-cyclohexanedimethylene terephthalate).
- Such load-bearing (or matrix) polyester fibers are provided in fiberballs with binder fibers, as disclosed by Marcus (referred to hereinbefore) or as will be discussed hereinafter.
- Preferred binder fibers are bicomponent fibers, of, e.g., sheath/core or side-by-side configuration, having one component (such as the sheath) comprised of lower melting binder material, and the other component (such as the core) preferably comprised also of CHDMT, so as to improve further compression set in the molded products.
- Preferred binder material should be heat-activatable at a temperature sufficiently higher than 70°C, the test temperature for ASTM 3574-D, i.e., preferred binder material should not be activated under these test conditions, particularly at least 100°C, and especially having a distinct melting point as discussed hereinafter.
- molded products prepared by molding the new moldable fiberballs and processes for making the fiberballs and/or molded products.
- An essential feature of the second aspect of the invention is the use of load-bearing (or matrix) fibers consisting of poly(1,4-cyclohexanedimethylene terephthalate) - CHDMT, instead of 2G-T.
- load-bearing (or matrix) fibers consisting of poly(1,4-cyclohexanedimethylene terephthalate) - CHDMT, instead of 2G-T.
- the disclosures of Marcus and others in U.S. Patents No. 4,794,038, 4,940,502, 4,818,599, 5,112,684, 5,154,969, 5,169,580 and 5,218,740 may essentially be followed, in so far as concerns aspects of the invention involving fiberballs of load-bearing fibers with binder fibers, and their molding into molded products.
- Types 4080 and 2080 has a binder material sheath of 2G-T/2G-I copolymer, but with different proportions of 2G-I, so the binder material copolymers are heat-activatable at different temperatures, about 110 °C in the case of T4080 and about 210 °C in the case of T2080.
- S-74 has a sheath of a new binder material that has not been disclosed by Unitika, but has a distinct melting point (158°C), so is believed to be crystalline in contrast to the other binder materials which are not crystalline and do not have distinct melting points, but soften to act as binder materials at about the temperatures indicated.
- AM3 Aerotex M-3 -melamine formaldehyde resin sold by American Cyanamid.
- the fibers were formed into fiberballs (clusters) according to the procedures described in Snyder, U.S. Patent No. 5,218,740.
- the clusters were made from 80/20 blends (by weight) of the matrix fibers and of the fibers described in Table 1.
- the molded part was shaped like a cylinder with a 10-inch (25cm) diameter and a 4-inch (10cm) height
- the entire mold was constructed from perforated carbon steel sheets with 1/8 inch (3.2mm) holes placed at 3/16 (4.8mm) inch centers such that there was about 40% openness.
- the cylinder was charged with 0.182 pounds (82 grams) of clusters.
- Items 1 and B-E using T4080 binder fiber
- Item F using T2080 binder fiber
- the CHDMT clusters had consistently lower heat/set than 2G-T clusters. Moreover, the lowest heat/set data were obtained (1) when 2G-T polymer was totally excluded from the fiber system (Item P) and (2) when S-74 binder fiber was used (Item 2). Comparing Comparison Item A with Comparison Item B shows using S-74 vs. T4080 reduced the set somewhat (to 30 from 34) when 2G-T was the matrix fiber (similarly to using AM3 as binder in Item Y in Table 2). Use of CHDMT, however, as in Examples 1 and 2, reduced the set much more significantly, even when T4080 was used as binder fiber. The added advantage of S-74 vs. T4080 with CHDMT as matrix fiber was much less than when 2G-T was used as matrix fiber, as can be seen, and this is believed to have been because the set was already low with CHDMT as matrix fiber (80% of such blends).
- Such binder material preferably has a distinct melting point that is at least 20 °C below the melting point of the matrix fiber (which comprises CHDMT).
- preferred molded products are made using such a binder fiber with binder material of softening temperature high enough to resist softening during testing for compression/heat-set testing (for example under ASTM 3574-D), and/or using CHDMT polymer both for the matrix fiber and for the core of a sheath/core bicomponent binder fiber.
- binder fibers As indicated, reference may be made to the art, such as the Marcus patents, for further details, e.g., the amounts of binder fibers, which will depend on the specific application, but will generally be about 10-30% by weight of the total weight of fibers.
- fiberballs were made essentially similarly as described above for Table 1, except that the feed fiber contained no binder fiber, i.e., was 100% polyester fiberfill (2 inch cut length).
- the CHDMT fiber was T-211 (6 dpf, solid round fiber, same as item A used in Tables 1 and 2), and the 2GT fiber was T-808 (6.5 dpf, single hole hollow fiber, same as item B used in Tables 1 and 2 above).
- item B was "dry", i.e. not coated with a silicone slickener, a commercial product (T-234, 4.25 denier and slickened), designated as "item X”, was also made into clusters by the same process for comparison. The clusters were subjected to comparative bulk measurements and tested for softness by a standard procedure as follows.
- a 300 gram sample of clusters is charged into a cylinder with a height of 375 mm and an inside diameter of 292 mm.
- the cylinder is fitted with a circular foot with a 286 mm diameter that is affixed to a Lloyd Instrument Model #LR5K to provide a record of the stress/strain (load vs height) characteristics of the sample while it is being compressed at 508 mm/min.
- the sample is pre-compressed to 355 mm. Then during a second cycle, the thickness of the samples is recorded at 0.75, 5.0, 88.5, and 121.5 Newtons force.
Claims (7)
- Faserballen mit Durchschnittsdurchmesser von 2 bis 15 mm, im wesentlichen bestehend aus zufällig angeordneter, verwickelter, gekräuselter Polyesterfaserfüllung mit einer Schnittlänge von 10 bis 100 mm, dadurch gekennzeichnet, daß der Polyester Poly(1,4-cyclohexandimethylenterephthalat) ist.
- Formbare Faserballen mit Durchschnittsdurchmesser von 2 bis 15 mm im wesentlichen bestehend aus zufällig angeordneter, verwickelter, gekräuselter Polyesterfaserfüllung mit einer Schnittlänge von 10 bis 100 mm und umfassend Bindemittelfaser, dadurch gekennzeichnet, daß die Polyesterfaserfüllung im wesentlichen aus Poly(1,4-cyclohexandimethylenterephthalat) besteht.
- Faserballen nach Anspruch 2, dadurch gekennzeichnet, daß die Bindemittelfaser eine Bikomponentenbindemittelfaser ist.
- Faserballen nach Anspruch 3, dadurch gekennzeichnet, daß eine Komponente der Bindemittel faser Poly(1,4-Cyclohexandimethylenterephthalat) ist.
- Faserballen nach Anspruch 4, dadurch gekennzeichnet, daß die Bindemittelfasern Hülle/Kern-Bikomponentenfasern mit einem Kern aus Poly(1,4-Cyclohexandimethylenterephthalat) und einer Hülle aus niedriger schmelzendem Bindemittelmaterial sind.
- Faserballen nach einem der Ansprüche 2 bis 6, dadurch gekennzeichnet, daß die Bindemittelfaser ein Bindemittelmaterial mit einem unterschiedlichen Schmelzpunkt umfaßt, der mindestens 20°C unter dem Schmelzpunkt von Poly(1,4-Cyclohexandimethylenterephthalat) ist, und der mindestens 100°C beträgt.
- Kopfkissen, gefüllt mit Faserballen nach Anspruch 1.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12962493A | 1993-09-30 | 1993-09-30 | |
US129624 | 1993-09-30 | ||
PCT/US1994/010959 WO1995009260A1 (en) | 1993-09-30 | 1994-09-28 | New fiberballs |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0721519A1 EP0721519A1 (de) | 1996-07-17 |
EP0721519B1 true EP0721519B1 (de) | 1998-09-02 |
Family
ID=22440847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94929911A Expired - Lifetime EP0721519B1 (de) | 1993-09-30 | 1994-09-28 | Neue faserballen |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0721519B1 (de) |
JP (1) | JP3411576B2 (de) |
KR (1) | KR100219110B1 (de) |
CN (1) | CN1132532A (de) |
CA (1) | CA2171707A1 (de) |
DE (1) | DE69413049T2 (de) |
WO (1) | WO1995009260A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112014003219B4 (de) | 2013-07-10 | 2021-07-22 | Korea Institute Of Industrial Technology | Material zur inneren Polsterung von Fahrzeugen |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100420785C (zh) * | 2002-12-26 | 2008-09-24 | 施建钍 | 一种化学短纤维垫芯的制造方法 |
KR101052591B1 (ko) * | 2010-04-23 | 2011-07-29 | 박태근 | 볼화이버를 이용한 견면의 제조방법 및 그 견면 |
KR101446621B1 (ko) * | 2012-12-12 | 2014-10-06 | 한국생산기술연구원 | 폴리(1,4-사이클로헥산디메틸렌 테레프탈레이트) 중공사로 이루어진 압축회복성과 통기성을 가지는 쿠션재용 섬유기재 |
CN108477693B (zh) * | 2018-03-29 | 2020-06-05 | 江苏工程职业技术学院 | 一种羽绒服制备工艺 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1685161C3 (de) * | 1967-01-20 | 1974-06-06 | Artlaender Bettfedernfabrik, Karl Rosenstengel Kg, 4559 Kettenkamp | Füllstoff für Betten, Steppdecken, Kissen od.dgl. Bettzeug und Verfahren zu seiner Herstellung |
EP0524240B1 (de) * | 1990-04-12 | 1994-11-23 | E.I. Du Pont De Nemours And Company | Füllung und andere faserneigenschaften |
JPH0473217A (ja) * | 1990-07-12 | 1992-03-09 | Kanebo Ltd | 高収縮性ポリエステル系繊維 |
-
1994
- 1994-09-28 CA CA002171707A patent/CA2171707A1/en not_active Abandoned
- 1994-09-28 CN CN94193589A patent/CN1132532A/zh active Pending
- 1994-09-28 DE DE69413049T patent/DE69413049T2/de not_active Expired - Lifetime
- 1994-09-28 JP JP51043195A patent/JP3411576B2/ja not_active Expired - Fee Related
- 1994-09-28 WO PCT/US1994/010959 patent/WO1995009260A1/en active IP Right Grant
- 1994-09-28 KR KR1019960701647A patent/KR100219110B1/ko not_active IP Right Cessation
- 1994-09-28 EP EP94929911A patent/EP0721519B1/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112014003219B4 (de) | 2013-07-10 | 2021-07-22 | Korea Institute Of Industrial Technology | Material zur inneren Polsterung von Fahrzeugen |
Also Published As
Publication number | Publication date |
---|---|
WO1995009260A1 (en) | 1995-04-06 |
JP3411576B2 (ja) | 2003-06-03 |
KR960705093A (ko) | 1996-10-09 |
EP0721519A1 (de) | 1996-07-17 |
JPH09503255A (ja) | 1997-03-31 |
CA2171707A1 (en) | 1995-04-06 |
DE69413049T2 (de) | 1999-04-08 |
DE69413049D1 (de) | 1998-10-08 |
KR100219110B1 (ko) | 1999-09-01 |
CN1132532A (zh) | 1996-10-02 |
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JPH11279918A (ja) | 不織布構造体 |
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