WO2010124876A1 - Gewebe, insbesondere für einen luftsack - Google Patents
Gewebe, insbesondere für einen luftsack Download PDFInfo
- Publication number
- WO2010124876A1 WO2010124876A1 PCT/EP2010/002662 EP2010002662W WO2010124876A1 WO 2010124876 A1 WO2010124876 A1 WO 2010124876A1 EP 2010002662 W EP2010002662 W EP 2010002662W WO 2010124876 A1 WO2010124876 A1 WO 2010124876A1
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- WO
- WIPO (PCT)
- Prior art keywords
- fabric
- hollow
- density
- filaments
- fabric according
- Prior art date
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Classifications
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- 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
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- 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
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/30—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the fibres or filaments
- D03D15/37—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the fibres or filaments with specific cross-section or surface shape
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D3/00—Woven fabrics characterised by their shape
- D03D3/02—Tubular fabrics
-
- 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
-
- 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
- B60R2021/23533—Inflatable members characterised by their material characterised by the manufacturing process
- B60R2021/23542—Weaving
- B60R2021/23547—Weaving one piece weaving
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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
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
-
- 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]
-
- 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
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/063—Load-responsive characteristics high strength
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3065—Including strand which is of specific structural definition
Definitions
- the present invention relates to a fabric, in particular for an airbag, which consists at least partially of hollow filament yarns of polymer material.
- Such fabrics are known, for example, from the European patent EP 0 616 061 B1 by AKZO, wherein the contact or filter fabrics disclosed there are woven with different thread densities and different yarn diameters. This initially has the disadvantage that the tissue is still too heavy despite the use of hollow fibers. At this point, the ever-increasing demands of the automobile manufacturers on weight reduction do not need to be particularly addressed.
- the full and hollow fibers woven in the woven fabric disclosed therein have the same denier, since the inventor assumed that the required high air permeability and the high-strength fabric required full and hollow fibers of the same yarn strength and therefore the same material mass in cross section. Due to the resulting different diameters of full filaments and hollow fibers resulting in processing both types of thread to a textile surface a restless and unevenly thick fabric with different thread density at full filaments (higher thread density) and hollow fibers (thread density lower). It is also unfavorable that such fabrics are difficult to coat evenly.
- the use of hollow fibers also increases, among other things, the fabric thickness and leads to voluminous airbags with the disadvantage of a higher packing volume.
- the fabrics according to EP 0 616 061 B1 also have, in regions, a different fabric density and thus also an uneven air permeability. This gives the for calculation - -
- EP 0 616 061 B1 uses hollow fiber yarn and full-fiber yarns of different thickness, which leads to the disadvantages already mentioned above.
- EP 0 616 061 B1 complains that a hollow area fraction of over 40% leads to a stiffening of the fiber and thus to a deterioration of the foldability of the airbag fabrics and exemplifies that the yarns wholly or partially composed of hollow fibers have a yarn denier of 200 - 1100 dtex exhibit. Smaller titers are problematic in terms of production performance, and larger titers can not be used because of the then severely deteriorated foldability of the airbag fabrics.
- the production of hollow filaments by the retention of Garntiters and an addition of the respective lumen takes place, d. h.
- the polymer composition in the hollow filament sheath is equal to the polymer mass in the full filament.
- the lumen is added and increases the thread diameter.
- fewer threads / cm are required in the constructions described in EP 0 616 061 B1.
- the integration (ondulation) of the thicker yarns and thus the resistance to the pulling apart of the weave of warp and weft threads are, however, lower.
- the thicker the thread walls (annular surface) are, the more rigid the hollow filaments are, and thus - this is a disadvantage - they offer greater resistance to undulation.
- the present invention has the object to provide a fabric for an airbag, in which the disadvantages of the prior art are avoided or at least greatly reduced.
- the object is achieved according to the invention with a fabric, in particular for an airbag, which at least partially consists of hollow filament yarns of polymer material and is characterized in that the fabric has a fabric density DG 1 calculated according to Prof. Walz, which is equal to the fabric density when using full filament yarns of the same diameter.
- the fabric according to the invention advantageously makes it possible to make targeted use of a property of hollow filaments by increasing the heat capacity or the heat resistance of the fabric with a consistently high density (LD) and high comb extraction force, and with lower weight compared to known fabrics.
- LD consistently high density
- the stiffness, the fabric thickness and the fabric density remain constant.
- the Kammausziehkraft measure of the seam strength
- the fabric according to the invention is particularly suitable for air bags or airbags for passenger restraint systems in vehicles and aircraft.
- the fabric according to the invention is lighter than a similar fabric except for the hollow fibers due to the fact that the diameter of hollow fiber yarns and full fiber yarns is the same, the weight reduction corresponding to the lumen percentage. Fortunately, the packing density of an airbag produced from the fabric according to the invention remains constant, which is why changes in module dimensions when using the fabric according to the invention are not required. Another significant advantage results from the fact that the lower fabric weight allows advantageously improved mass acceleration during the highly dynamic inflation process. In addition, the hollow fibers of the same diameter z. B. process in combination with full threads advantageously to a uniform textile surface.
- the present invention is based on a fabric construction in which
- the Gamtiter of the hollow filaments decreases with increasing lumen% set
- Lumen -% - reduction weight reduction applies.
- the lumen percentage indicates the proportion of the lumen of a hollow filament in relation to the total cross section of the hollow filament.
- hollow filaments in a thread sequence (warp and / or weft) of solid to hollow filaments, z. B. 1 thread full filament and 1 filament hollow filament are woven.
- the fabric is characterized in that the hollow filament yarns have a lower titer than full filament yarns of the same diameter and the same polymer, which has many advantages discussed below.
- the rigidity, the fabric thickness and the fabric density are constant. This simplifies the production of uniform fabrics (see above). Also, the comb pull-out force (measure of seam strength) is higher than comparable fabrics made from solid filaments.
- the fabric is characterized in that it has full filament yarns of the same diameter and the same polymer, and in that the hollow filament yarns are arranged at predefined points of a weave repeat in warp and / or weft and in weave construction opposite to canvas L1 / 1 with higher thread density than in a L1 / 1 weave construction are involved.
- the fabric is characterized in that it has full filament yarns of the same diameter and the same polymer, and that the hollow fibers as embroidery in particularly thermally stressed zones of a one-piece woven airbag (so-called one-piece-woven, ie OPW) are arranged and in relation to canvas L1 / 1 higher-weave weave construction and with higher thread density than in a L1 / 1 Web construction are involved.
- a one-piece woven airbag so-called one-piece-woven, ie OPW
- the fabric is characterized in that the hollow area content of the hollow fiber yarns is in the range of greater than or equal to 20%. This hollow area fraction has been found in experiments to be particularly favorable.
- the tissue is characterized in that the tissue density according to Prof. Walz [DG%] is greater than 100%.
- the resulting strength of the fabric is of particular advantage in an airbag used as a safety component.
- the tissue is characterized in that the tissue density according to Prof. Walz [DG%] is greater than 105%.
- the fabric is characterized in that the weight of the fabric is lower when using hollow filaments compared to solid filaments in the amount of the lumen percentage. This lower weight compared with the fabric variants known from the prior art allows a particularly advantageous improved mass acceleration during the highly dynamic inflation process of the airbag.
- the tissue is characterized in that the relevant for determining the tissue density according to Prof. Walz effective titer to the induced shrinkage is above the initial titer. - -
- the fabric is characterized in that hollow fibers are embroidered in embossed areas in thermally stressed zones of a one-piece woven airbag (so-called one-piece woven fabric, OPW).
- OPW one-piece woven fabric
- the fabric is characterized in that the polymer material is polyester and a) the yarn diameter (d), b) the thread density per cm, c) the fabric density DG, calculated according to Prof. Walz, d) the fabric thickness and e) the fabric weight is that of a nylon 6,6 full filament web.
- the fabric of the invention can thus be advantageously prepared with polyester yarns with hollow filaments, the higher specific gravity of the polyester compared to the currently used material polyamide due to the invention achievable weight reduction of about 21% is compensated by a correspondingly selected lumen of the hollow fibers.
- the fabric is characterized in that it has a thread density which is the same as when using VoII filament of the same diameter and the same Webkonstrutation.
- the fabric is characterized in that it has a fabric thickness which is the same as when using Vollfilamentgamen same diameter and the same Webkonstrutation.
- the fabric is woven as OPW fabric with single-layered and double-layered regions, characterized in that it has substantially elongated tubular structures or tubes running in the warp or weft direction, the single-layered regions containing hollow filaments.
- exemplary embodiments are shown in the area of high-density, uncoated fabric.
- the use of hollow filaments made of polymer material whose lumen% rate corresponds to the reduction of the garnet titer and thus the yarn diameter is the same as that of the corresponding vole filament with a higher titer by the lumen% set is shown in further advantageous embodiments.
- gene of the invention possible, for example as a tubular tissue with running in the warp or weft direction Tubes.
- two-day woven tubes are executed because of the high tensile load with solid filaments in the direction of tensile stress.
- the single layer areas contain hollow filaments for the purpose of weight saving.
- the thread system running transversely to the tubes (usually the weft threads) can be designed either in solid or in hollow filaments or in alternating thread sequence.
- the fabric is characterized in that the transverse to the tubes thread system is executed either in solid or in hollow filaments.
- the tissue is characterized in that the transverse to the tubes thread system is executed in alternating thread sequence.
- the fabric is characterized in that the tubular structures or tubes are formed in the warp and weft direction of hollow filaments and the single-layer areas are formed in particular in the direction of special tensile stress of solid filaments.
- This fabric offers the following advantages: If the tubes have to fulfill the function of a special thermal resistance or insulation, the tubes are produced in the warp and weft direction from hollow filaments. The single-layer intermediate region is then advantageously in the direction of special tensile stress of solid filaments.
- Hollow filament fabrics according to the invention have a uniform surface (without thick-thin effects). They are therefore ideal for coating.
- a coated hollow filament fabric is given a specific additional function by the coating, the coating weight being compensated by the reduction of the basis weight of the carrier fabric (hollow filament fabric).
- the oval filament lying in the bond point leads to a larger adhesive surface for the coating composition.
- the fabrics of solid or hollow filaments according to the invention with the same density, thickness and, above all, comb pull-out force are suitable for ready-to-use mixing.
- the seam construction is not affected.
- NEN exemplary embodiments are either the substitution of full filaments by hollow filaments or a web technical mixing assembly.
- the tissue according to the invention also means a one-piece woven airbag (so-called one-piece-woven, OPW).
- OPW one-piece-woven
- an airbag can be produced from a flat fabric according to the invention having hollow fibers of the same thickness, in warp-knit warp and / or weft with solid fibers or in OPW technology.
- the denier of a yarn is defined by the weight of 10,000 m thread length in grams (dtex). Consequently, the titer is calculated from the base area - with hollow filaments only from the ring area around the cavity - the thread mass multiplied by the specific weight and the length of 10,000 m.
- the thread diameter d of hollow fibers is calculated from the total base area F R mg plus F e_um e n according to the following formula:
- the total area Fg is calculated in mm 2 from F R ⁇ ng .
- the thread diameter d is calculated on the basis of the formula according to Prof. Walz for the calculation of the fabric density as follows:
- V Fges d [m m ]
- Hollow fiber yarns are hollow yarns or synthetic filament yarns with filaments which are hollow inside, with a hollow area proportion based on the total cross-sectional area of the filaments.
- d k / d s substance diameter of the warp or weft yarn in mm
- f k / f s number of warp threads or weft threads per cm
- the substance diameters of the filaments made of solid filaments are calculated as follows:
- Vdtex ks dks [mm]
- the effective titer is calculated for the full thread from the circular area and the hollow thread from the ring area.
- the thread diameter (d) is relevant for the calculation of the fabric density and, in the case of hollow filaments, results from the total cross-sectional area (ring area + hollow area).
- the area requirement per bond point (at L1 / 1) results in mm 2 from (d k + d s ) 2 .
- the product of / k x / s corresponds to the number of bond points reached per cm 2 .
- FIGS. 1 to 4 The following embodiments are supported by FIGS. 1 to 4 for the purpose of illustration.
- Fig. 1 shows schematically a section of a woven cartridge.
- Fig. 2 shows schematically an example of a homogeneous polymer plate.
- Fig. 3 shows schematically an example of a "sandwich plate”.
- Fig. 4 shows schematically the integration of hollow filaments in the warp and weft directions.
- Fig. 5 shows schematically an example of a Tubativgewebes with running in the warp or weft direction Tubes in a first embodiment.
- Fig. 6 shows schematically another example of a tubular fabric with running in warp or weft direction Tubes in a second embodiment.
- Fig. 1 shows schematically a section of a woven cartridge for the binding L 1/1 and the associated sectional image seen in warp and weft direction.
- the formula for calculating the fabric density (DG%) according to Prof. Walz is derived from:
- the yarn diameter (d) is the geometrically correct value in [mm] in approach, ie, the substance diameter in solid filaments and the total diameter of ring and hollow surface (F ges ) in hollow filaments.
- EP 0 616 061 B1 teaches that even with a hollow area fraction of 20%, an increase in the thermal resistance of about 175% occurs.
- This statement is based on following calculation model: The assumed area of 1 m 2 with a weight of 210 g / m 2 is divided by the specific gravity in g / m 3 .
- the result (FIG. 2) is the thickness dv of a homogeneous polymer plate of 1 m 2 , in the example given, of 0.18 mm for PA 6.6.
- Fig. 2 shows an example of a homogeneous polymer plate of 1 m 2 area.
- the wall thickness thus obtained is divided by the coefficient of thermal conductivity ( ⁇ ), to obtain as a result the thermal resistance Rw [K / W] of the solid surface.
- the thermal resistance (Rw) of the hollow surfaces is according to the same principle, for. B. charged at 20% lumens with two different media.
- Fig. 3 shows an example of a "sandwich plate" of 1 m 2 , in which the "outer walls" A enclosing the lumen L of "thickness” 0.036 mm have a thickness ie of 0.09 mm.
- the model of EP 0 616 061 B1 is based on a closed polymer plate, but the design features of a textile surface (binding, ondulation) are not taken into account.
- the model according to the present invention is based on the geometrically correct structure of the package, but only detects the heat transfer in the radial direction.
- the direction of heat application is different with respect to the package, ie radially to axially.
- the thermal resistance in the annular surface is less than in the lumen and therefore the direction of the heat application is not rectilinear.
- 4 shows the integration of hollow filaments K and S, shown in sections, in the warp and weft directions schematically shown in section as plain weave (L 1/1). In the case of an application of heat perpendicular to the textile surface in the direction of arrow V, the heat transfer takes place correspondingly differently to the course of the thread.
- the hollow filaments are preferably also used in high-tensile weave constructions, e.g. B. Panama in possibly higher weaving density or thread density enter (fabric density II).
- Fig. 5 shows schematically an example of a tubular tissue with running in the warp or weft direction Tubes in a first embodiment.
- Tubes with full filaments shown by way of example in the form of honeycombs "honeycombed" in the drawing direction bear the reference numeral 2.
- Single-layer intermediate regions with hollow filaments in the pulling direction lying between the tubes 2 are denoted by 4.
- the associated transverse filament system hollow filament bears the reference numeral 6.
- FIG. 6 schematically shows an example of a tubular tissue with tubes running in warp or weft direction in a second embodiment.
- tubes with hollow filaments in the warp and weft directions shown in a honeycomb shape are provided with the reference numeral 12.
- Between the tubes 12 of the embodiment according to Fig. 6 lying single-layer intermediate regions with solid filaments in the pulling direction are designated 14.
- the associated transverse filament system with hollow filaments carries the reference numeral 16.
- Table A above shows a comparison of a standard article (full fibers only) with two embodiments I and II (hollow fibers only) of the fabric according to the invention.
- the substitution of full filaments by hollow filaments of the same polymer in a uniformly dense textile surface at the same filament diameter (d) leads to a lower titer and a lower tissue weight by the lumen percentage.
- the high-density fabric "standard article” (prior art) consists of polyamide 6.6 (PA 6.6) full filaments and is to be substituted in the same fabric density by a surface construction at least partially of PA 6.6 hollow filaments.
- the tightness of the fabric is needed because of the LD in connection with uncoated insert and high seam strength (comb extraction force). In terms of strength and weight, the fabric is over-engineered according to standard articles.
- Embodiment I starts from an existing PA 6.6 yarn in titre dtex 380/72 with 20% lumen. Taking into account the specific shrinkage values - the induced shrinkage is in a defined ratio to the nominal shrinkage (hot air shrinkage of the yarn) and is dependent on the finishing process - is over the specified fabric density of 106.4% according to Prof. Walz on the basis of the thread diameter in the finished fabric (after shrinking) set the corresponding thread density of the finished product (22 x 22 Fd / cm).
- a fabric of PA 6.6 hollow filaments having exactly the same parameters (DG%, thread diameter, thread density) of the finished fabric is produced according to the "standard article.” Starting from the required effective titer and taking into account the shrinkage value (triggered) Shrinkage) is determined retrograde the nominal titer as the starting value for the required yarn.
- weight reduction lumen -%.
- hollow filaments of the same diameter in textile surfaces made of full filaments results in the same binding construction (eg canvas L1 / 1) same fabric thickness with simultaneous weight reduction.
- the filament density for hollow filaments can be correspondingly increased by higher-binding construction with constant fabric density (DG II).
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Woven Fabrics (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2011011440A MX2011011440A (es) | 2009-04-30 | 2010-04-30 | Tejido en particular para bolsa de aire. |
US13/266,796 US20120058699A1 (en) | 2009-04-30 | 2010-04-30 | Fabric, in particular for an airbag |
CN2010800275409A CN102459730A (zh) | 2009-04-30 | 2010-04-30 | 尤其用于气囊的织物 |
CA 2760593 CA2760593A1 (en) | 2009-04-30 | 2010-04-30 | Fabric, in particular for an airbag |
JP2012507645A JP2012525508A (ja) | 2009-04-30 | 2010-04-30 | 特にエアバッグのための織物 |
EP10719913A EP2425045A1 (de) | 2009-04-30 | 2010-04-30 | Gewebe, insbesondere für einen luftsack |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910019638 DE102009019638A1 (de) | 2009-04-30 | 2009-04-30 | Gewebe, insbesondere für einen Luftsack |
DE102009019638.2 | 2009-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010124876A1 true WO2010124876A1 (de) | 2010-11-04 |
Family
ID=42289071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/002662 WO2010124876A1 (de) | 2009-04-30 | 2010-04-30 | Gewebe, insbesondere für einen luftsack |
Country Status (9)
Country | Link |
---|---|
US (1) | US20120058699A1 (de) |
EP (1) | EP2425045A1 (de) |
JP (1) | JP2012525508A (de) |
KR (1) | KR20120016259A (de) |
CN (1) | CN102459730A (de) |
CA (1) | CA2760593A1 (de) |
DE (1) | DE102009019638A1 (de) |
MX (1) | MX2011011440A (de) |
WO (1) | WO2010124876A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013155454A (ja) * | 2012-01-30 | 2013-08-15 | Toray Ind Inc | リサイクルポリアミド捲縮糸とその製造方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010046209A1 (de) * | 2010-09-21 | 2011-05-12 | Daimler Ag | Airbag, insbesondere für einen Kraftwagen |
CN103266390B (zh) * | 2013-06-06 | 2015-09-02 | 吉林大学 | 一种分区块多级充气复合结构织物 |
CN204342979U (zh) * | 2014-09-02 | 2015-05-20 | 宋海燕 | 一种局部编织加密的塑料编织布 |
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CN106119999A (zh) * | 2016-08-26 | 2016-11-16 | 山东合信科技股份有限公司 | 一种用于高支弹力纬纱纱芯的pa66未拉伸丝及其生产工艺 |
CN106120061A (zh) * | 2016-08-26 | 2016-11-16 | 山东合信科技股份有限公司 | 一种环锭纺高强力弹力纬纱及其生产工艺 |
CN106245177A (zh) * | 2016-08-26 | 2016-12-21 | 山东合信科技股份有限公司 | 一种环锭纺粗旦弹力纬纱及其生产工艺 |
CN106149138A (zh) * | 2016-08-26 | 2016-11-23 | 山东合信科技股份有限公司 | 一种耐热性好的环锭纺弹力纬纱及其生产工艺 |
CN106149137A (zh) * | 2016-08-26 | 2016-11-23 | 山东合信科技股份有限公司 | 一种环锭纺高伸长弹力纬纱及其生产工艺 |
CN106319712A (zh) * | 2016-08-26 | 2017-01-11 | 山东合信科技股份有限公司 | 一种用于织造轮胎帘子布的环锭纺弹力纬纱及其生产工艺 |
DE102019002441A1 (de) * | 2019-04-03 | 2020-10-08 | Global Safety Textiles Gmbh | OPW-Luftsack |
DE102020108396B3 (de) * | 2020-03-26 | 2021-08-12 | Global Safety Textiles Gmbh | OPW-Luftsack |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0616061A1 (de) * | 1993-03-19 | 1994-09-21 | Akzo Nobel N.V. | Airbag und Gewebe für dessen Herstellung |
JP2005313882A (ja) * | 2004-03-30 | 2005-11-10 | Toray Ind Inc | エアバッグ用基布およびその製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE754170A (fr) * | 1969-09-30 | 1970-12-31 | Glanzstoff Ag | Tissu industriel |
DE4327649A1 (de) * | 1992-11-27 | 1994-06-01 | Trw Repa Gmbh | Gassack für ein Rückhaltesystem in Fahrzeugen und Gewebe zu seiner Herstellung |
JPH0754238A (ja) * | 1993-08-11 | 1995-02-28 | Toray Ind Inc | エアバッグ用ノンコート基布 |
US5439626A (en) * | 1994-03-14 | 1995-08-08 | E. I. Du Pont De Nemours And Company | Process for making hollow nylon filaments |
DE10115890C2 (de) * | 2001-03-30 | 2003-07-17 | Berger Seiba Technotex Verwaltungs Gmbh & Co | Verfahren zum Weben eines Luftsacks |
DE10142130A1 (de) * | 2001-08-30 | 2003-03-20 | Berger Seiba Technotex Verwaltungs Gmbh & Co | Fertigung von Airbag-Gewebe |
KR100853118B1 (ko) * | 2002-11-06 | 2008-08-21 | 주식회사 코오롱 | 공기부품성을 갖는 이중직물 |
DE102005061351A1 (de) * | 2005-12-21 | 2007-07-05 | Bst Safety Textiles Gmbh | Gewebe und Verfahren zum Herstellen desselben |
CN101033569B (zh) * | 2006-03-08 | 2010-12-22 | 东丽纤维研究所(中国)有限公司 | 安全气囊的无涂层织物及生产方法 |
ATE518027T1 (de) * | 2006-04-12 | 2011-08-15 | Global Safety Textiles Gmbh | Airbaggewebe |
CA2655825C (en) * | 2006-06-23 | 2015-02-03 | Toray Industries, Inc. | Woven fabric for air bags, air bags and process for production of the woven fabric for air bags |
-
2009
- 2009-04-30 DE DE200910019638 patent/DE102009019638A1/de not_active Withdrawn
-
2010
- 2010-04-30 CA CA 2760593 patent/CA2760593A1/en not_active Abandoned
- 2010-04-30 WO PCT/EP2010/002662 patent/WO2010124876A1/de active Application Filing
- 2010-04-30 KR KR1020117028654A patent/KR20120016259A/ko not_active Application Discontinuation
- 2010-04-30 EP EP10719913A patent/EP2425045A1/de not_active Withdrawn
- 2010-04-30 MX MX2011011440A patent/MX2011011440A/es not_active Application Discontinuation
- 2010-04-30 CN CN2010800275409A patent/CN102459730A/zh active Pending
- 2010-04-30 US US13/266,796 patent/US20120058699A1/en not_active Abandoned
- 2010-04-30 JP JP2012507645A patent/JP2012525508A/ja not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0616061A1 (de) * | 1993-03-19 | 1994-09-21 | Akzo Nobel N.V. | Airbag und Gewebe für dessen Herstellung |
JP2005313882A (ja) * | 2004-03-30 | 2005-11-10 | Toray Ind Inc | エアバッグ用基布およびその製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013155454A (ja) * | 2012-01-30 | 2013-08-15 | Toray Ind Inc | リサイクルポリアミド捲縮糸とその製造方法 |
Also Published As
Publication number | Publication date |
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DE102009019638A1 (de) | 2010-11-18 |
CA2760593A1 (en) | 2010-11-04 |
JP2012525508A (ja) | 2012-10-22 |
US20120058699A1 (en) | 2012-03-08 |
EP2425045A1 (de) | 2012-03-07 |
KR20120016259A (ko) | 2012-02-23 |
MX2011011440A (es) | 2012-01-30 |
CN102459730A (zh) | 2012-05-16 |
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