DE202017004545U1 - 3D textile structure with predetermined breaking lines with defined opening due to similar yarn types (Easy Weak) - Google Patents
3D textile structure with predetermined breaking lines with defined opening due to similar yarn types (Easy Weak) Download PDFInfo
- Publication number
- DE202017004545U1 DE202017004545U1 DE202017004545.1U DE202017004545U DE202017004545U1 DE 202017004545 U1 DE202017004545 U1 DE 202017004545U1 DE 202017004545 U DE202017004545 U DE 202017004545U DE 202017004545 U1 DE202017004545 U1 DE 202017004545U1
- Authority
- DE
- Germany
- Prior art keywords
- easy weak
- easy
- weak
- predetermined breaking
- finenesses
- 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.)
- Withdrawn - After Issue
Links
- 239000004753 textile Substances 0.000 title claims abstract description 8
- 125000006850 spacer group Chemical group 0.000 claims abstract description 9
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 claims description 10
- 230000003313 weakening effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims 2
- 239000004743 Polypropylene Substances 0.000 claims 2
- 229920002647 polyamide Polymers 0.000 claims 2
- 229920000728 polyester Polymers 0.000 claims 2
- 229920001155 polypropylene Polymers 0.000 claims 2
- 239000000835 fiber Substances 0.000 claims 1
- -1 polypropylene Polymers 0.000 claims 1
- 239000010410 layer Substances 0.000 description 4
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/10—Open-work fabrics
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/20—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting articles of particular configuration
-
- 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
- D10B2403/02—Cross-sectional features
- D10B2403/022—Lofty fabric with variably spaced front and back plies, e.g. spacer fabrics
-
- 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
- D10B2403/02—Cross-sectional features
- D10B2403/022—Lofty fabric with variably spaced front and back plies, e.g. spacer fabrics
- D10B2403/0223—Lofty fabric with variably spaced front and back plies, e.g. spacer fabrics with apertures, e.g. with one or more mesh fabric plies
-
- 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)
- Air Bags (AREA)
- Knitting Of Fabric (AREA)
Abstract
„EASY WEAK” ist eine textile 3D-Struktur, auch Abstandsgewirke genannt mit definierten Sollbruchstellen deren Anwendungsbereich alle Automotiv- und Nicht-Automotivanwendungen die Sollbruchstellen benötigen (insbesondere in Airbag Systemen) umfassen."EASY WEAK" is a textile 3D structure, also called spacer knitted fabric with defined break points whose scope of application includes all automotive and non-automotive applications that require break points (especially in airbag systems).
Description
1. Beschreibung der Erfindung „EASY WEAK”1. Description of the Invention "EASY WEAK"
„EASY WEAK” ist eine textile 3D-Struktur, auch Abstandsgewirke genannt mit verschiedenen Dicken und einer offenen oder geschlossenen Struktur der oberen und/oder der unteren Deckschicht. „EASY WEAK” besitzt Decklagen die per Maschenbildung durch zwei gleichartige Garne in unterschiedlichen Fadensystemen gebildet sind. Die Garne können sich sowohl in der Feinheit, der Texturierung und der chemischen Basis unterscheiden."EASY WEAK" is a textile 3D structure, also called spacer knitted fabric with different thicknesses and an open or closed structure of the upper and / or the lower cover layer. "EASY WEAK" has cover layers which are formed by stitching through two similar yarns in different thread systems. The yarns can differ in fineness, texturing and chemical basis.
Die Legung von EASY WEAK besteht aus gleichartigen Garn-Typen mit Feinheiten > 11 dtex, die durch eine aussetzende Bindung in Kombination mit an definierten Stellen einfach und doppelt gelegten Fäden an definierten Stellen Einfach und/oder Zweifach gelegt sind.The EASY WEAK layering consists of identical yarn types with finenesses> 11 dtex, which are laid at defined points single and / or double by an interposing bond in combination with single and double laid threads at defined points.
Aufgrund der Einfachlegung wird ein definiertes Herabsetzen der Festigkeit (kontrollierte Schwächung) der Warenkonstruktion respektive des kompletten Textils und somit ein Öffnen der Struktur in definierten Formen möglich.Due to the simplicity of a defined reduction of the strength (controlled weakening) of the fabric construction respectively the entire textile and thus an opening of the structure in defined forms possible.
Diese kontrollierte Herabsetzung der Festigkeit durch Einfachlegung und Auswahl geeigneter Garn-Typen mit Feinheiten > 11 dtex, ermöglicht zweidimensional frei wählbare Sollbruchlinien, verteilt über die komplette Fläche der Deckschichten.This controlled reduction of strength by simple laying and selection of suitable yarn types with finenesses> 11 dtex, allows two-dimensional freely selectable predetermined breaking lines, distributed over the entire surface of the outer layers.
Anwendungsbereich sind alle Automotiv- und Nicht-Automotivanwendungen die Sollbruchstellen benötigen, insbesondere in Airbag-Systemen.Areas of application are all automotive and non-automotive applications requiring break points, especially in airbag systems.
Abstandstextilien mit Sollbruchstellen ermöglichen hier ein Aufreißen desselben an den Sollbruchstellen und der dadurch ermöglichten Freisetzung des Airbags.Spacer textiles with predetermined breaking points allow here a tearing of the same at the predetermined breaking points and thereby enabled release of the airbag.
2. Stand der Technik2. State of the art
Abstandstextilien mit Deckschichten die Sollbruchstellen durch stärkere und schwächere Fadensysteme, also Fadensysteme die eine geringere Reißfestigkeit aufweisen, sind im Patent
Des Weiteren sind folgende Schutzpatente einschlägig:
Allen Patenten ist zu Eigen, daß die eingesetzte Fadenkonstruktion und dementsprechend schon die Warenkonstruktion eine grundsätzliche und ursprüngliche Schwächung aufweist. In der Warenkonstruktion werden festere und schwächere, also dickere oder feinere Garne, bzw. Fäden eingesetzt. Die Legung bzw. der Einzug der Garne ist bei allen Patenten immer einfach gelegt. Eine Sollbruchstelle wird bei allen Patenten also über die Garnfeinheit definiert.Allen patents owns that the thread structure used and accordingly already the goods construction has a fundamental and original weakening. In the construction of goods firmer and weaker, so thicker or finer yarns or threads are used. The laying or threading of the yarns is always easy with all patents. A predetermined breaking point is thus defined for all patents on the yarn count.
Eingehend insbesondere auf Patent
3. Das der Erfindung zugrunde liegende Problem.3. The problem underlying the invention.
Das Problem sind definierte Sollbruchstellen zu erhalten, die mit gleichartigen und gleich feinen Garnen erreicht werden, statt mit der in den oben genannten Patenten beschriebenen Stand der Technik.The problem is to obtain defined predetermined breaking points which are achieved with similar and equally fine yarns, rather than with the prior art described in the above-mentioned patents.
4. Die Problemlösung und Vorteile4. The problem solution and benefits
Der Unterschied zum derzeitigen Stand der Technik ist, das EASY WEAK eine Warenkonstruktion ist, deren Fadeneinzug sich durch aussetzende Bindung und dem Einsatz von doppelt und einfach gelegten Fadensystemen aus gleichartigen Garn-Typen mit Feinheiten > 11 dtex, charakterisiert. Durch die Technik der aussetzenden Bindung und der unterschiedlichen Anzahl der eingezogenen Garne ergeben sich Festigkeitsunterschiede in der Warenkonstruktion und daraus resultierend kontrollierte Festigkeitsverluste.The difference with the current state of the art is that EASY WEAK is a fabric construction whose thread infeed is characterized by intermittent binding and the use of double and single thread systems of similar yarn types with finenesses> 11 dtex. Due to the technique of intermittent binding and the different number of drawn-in yarns, differences in strength result in the construction of the goods and the resulting controlled loss of strength.
Bezugnehmend auf Patent
Weiterhin sind in
Die EASY WEAK Konstruktion benutzt die gleiche Garnstärke (Garn-Typen mit Feinheiten > 11 dtex), die wesentlich feiner ist als die in den obengenannten Patenten beschrieben sind. Erreicht die Sollbruchstellen aber über Einfach und Mehrfachlegung. Zu erwähnen ist hierbei das auch das Monofilament im Abstandsfaden ebenfalls wie die restliche Warenkonstruktion aus dem gleichen Garn besteht.The EASY WEAK construction uses the same yarn size (yarn types with finenesses> 11 dtex), which is substantially finer than those described in the aforementioned patents. Achieved the predetermined breaking points but single and multiple. It should also be mentioned that the monofilament in the spacer thread also consists of the same yarn structure as the rest of the fabric construction.
Die Sollbruchstellen werden also über einfach gelegte Garne erzeugt, während die stabilere Umgebung über zweifach gelegte, oben spezifizierte, Garne realisiert wird.The predetermined breaking points are therefore generated by simply laid yarns, while the more stable environment is realized by means of twofold yarns specified above.
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102010010524 B4 [0007, 0008, 0010, 0013, 0013, 0014] DE 102010010524 B4 [0007, 0008, 0010, 0013, 0013, 0014]
- EP 1860218 B1 [0008, 0013, 0013, 0014, 0014] EP 1860218 B1 [0008, 0013, 0013, 0014, 0014]
- US 7418837 B2 [0008] US 7418837 B2 [0008]
- DE 102008046437 B4 [0008] DE 102008046437 B4 [0008]
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202017004545.1U DE202017004545U1 (en) | 2017-08-22 | 2017-08-22 | 3D textile structure with predetermined breaking lines with defined opening due to similar yarn types (Easy Weak) |
DE102018110773.0A DE102018110773A1 (en) | 2017-08-22 | 2018-05-04 | Spacer fabric with a predetermined separation point |
DE102018116321.5A DE102018116321A1 (en) | 2017-08-22 | 2018-07-05 | 3D textile structure with predetermined breaking lines with defined opening due to similar yarn types (Easy Weak) |
US16/107,481 US20190062963A1 (en) | 2017-08-22 | 2018-08-21 | Knitted spacer fabric with a predetermined separation point |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202017004545.1U DE202017004545U1 (en) | 2017-08-22 | 2017-08-22 | 3D textile structure with predetermined breaking lines with defined opening due to similar yarn types (Easy Weak) |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202017004545U1 true DE202017004545U1 (en) | 2017-11-24 |
Family
ID=60662525
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202017004545.1U Withdrawn - After Issue DE202017004545U1 (en) | 2017-08-22 | 2017-08-22 | 3D textile structure with predetermined breaking lines with defined opening due to similar yarn types (Easy Weak) |
DE102018110773.0A Withdrawn DE102018110773A1 (en) | 2017-08-22 | 2018-05-04 | Spacer fabric with a predetermined separation point |
DE102018116321.5A Withdrawn DE102018116321A1 (en) | 2017-08-22 | 2018-07-05 | 3D textile structure with predetermined breaking lines with defined opening due to similar yarn types (Easy Weak) |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102018110773.0A Withdrawn DE102018110773A1 (en) | 2017-08-22 | 2018-05-04 | Spacer fabric with a predetermined separation point |
DE102018116321.5A Withdrawn DE102018116321A1 (en) | 2017-08-22 | 2018-07-05 | 3D textile structure with predetermined breaking lines with defined opening due to similar yarn types (Easy Weak) |
Country Status (2)
Country | Link |
---|---|
US (1) | US20190062963A1 (en) |
DE (3) | DE202017004545U1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019079554A1 (en) | 2017-10-20 | 2019-04-25 | Nike Innovate C.V. | Knitted loft zones |
CN110387638A (en) * | 2019-07-29 | 2019-10-29 | 互太(番禺)纺织印染有限公司 | One kind exempting from tape edge warp knitted elastic fabric and its weaving and purposes |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7418837B2 (en) | 2006-05-17 | 2008-09-02 | Muller Textil GmbH | Warpknitted spacer fabric with tearable threads |
DE102010010524B4 (en) | 2010-03-05 | 2013-11-07 | Müller Textil GmbH | Spacer textile, in particular spacer fabric |
DE102008046437B4 (en) | 2008-09-09 | 2014-11-13 | Müller Textil GmbH | Spacer knit with evenly distributed tear points |
-
2017
- 2017-08-22 DE DE202017004545.1U patent/DE202017004545U1/en not_active Withdrawn - After Issue
-
2018
- 2018-05-04 DE DE102018110773.0A patent/DE102018110773A1/en not_active Withdrawn
- 2018-07-05 DE DE102018116321.5A patent/DE102018116321A1/en not_active Withdrawn
- 2018-08-21 US US16/107,481 patent/US20190062963A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7418837B2 (en) | 2006-05-17 | 2008-09-02 | Muller Textil GmbH | Warpknitted spacer fabric with tearable threads |
EP1860218B1 (en) | 2006-05-17 | 2009-02-18 | Müller Textil GmbH | Spacer fabric with tear strips |
DE102008046437B4 (en) | 2008-09-09 | 2014-11-13 | Müller Textil GmbH | Spacer knit with evenly distributed tear points |
DE102010010524B4 (en) | 2010-03-05 | 2013-11-07 | Müller Textil GmbH | Spacer textile, in particular spacer fabric |
Also Published As
Publication number | Publication date |
---|---|
DE102018110773A1 (en) | 2019-02-28 |
DE102018116321A1 (en) | 2019-02-28 |
US20190062963A1 (en) | 2019-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R086 | Non-binding declaration of licensing interest | ||
R207 | Utility model specification | ||
R163 | Identified publications notified | ||
R120 | Application withdrawn or ip right abandoned |