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公开(公告)号：CA2584559A1
公开(公告)日：2006-04-27
申请号：CA2584559
申请日：2005-10-18
Applicant: TORAY INDUSTRIES
Inventor： TSUCHIZAKI TORU , MORIMOTO ATSUSHI , SHIOTANI TAKASHI , MATSUMURA KAZUYA , YOKOI DAISUKE
Abstract: Disclosed herein is a fabric to be used for restraint devices having both internal pressure-holding capability or low air permeability and mountability or wearer comfort, especially for air belts suitable for practical use. The fabric to be used for restraint devices includes a coated woven fabric obtained by coating, with a resin, at least one surface of a woven fabric containing multifilaments, each of which is composed of microfibers each having a fineness of 0.05 to 1 dtex, wherein the thickness of the coated woven fabric is in the range of 0.10 to 0.25 mm.
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公开(公告)号：CA2501032C
公开(公告)日：2011-11-01
申请号：CA2501032
申请日：2003-10-03
Applicant: TORAY INDUSTRIES
Inventor： MORIMOTO ATSUSHI , HONBO YOSHIYA , FUJIYAMA TOMOMICHI
IPC: D06M15/643 , B60R21/16 , B60R21/235 , D03D1/02 , D06N3/00 , D06N3/12 , D06N3/14 , D06N7/00
Abstract: The present invention relates to a coated airbag base fabric that has an excellent air-barrier property, high heat resistance, and improved mountability and compactness, as well as excellent adhesion to a resin film. The present invention also relates to an airbag made of the coated airbag base fabric. The present invention also relates to a method for manufacturing the coated airbag base fabric. The coated airbag base fabric made of textile fabric is characterized in that at least one side of the textile fabric is coated with resin, at least part of the single yarns of the fabric are surrounded by the resin, and at least part of the single yarns of the fabric are not surrounded by the resin. The airbag is characterized by using such a coated airbag base fabric. The method for manufacturing the coated airbag base fabric is characterized by applying a resin solution having a viscosity of from 5 to 20 Pa.cndot.s (5,000 to 20,000 cP) to the textile fabric using a knife coater with a sharp-edged coating knife at the contact pressure between the coating knife and the textile fabric of from 1 to 15 N/cm.
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公开(公告)号：CA2501032A1
公开(公告)日：2004-04-15
申请号：CA2501032
申请日：2003-10-03
Applicant: TORAY INDUSTRIES
Inventor： MORIMOTO ATSUSHI , FUJIYAMA TOMOMICHI , HONBO YOSHIYA
IPC: B60R21/16 , B60R21/235 , D03D1/02 , D06M15/643 , D06N3/00 , D06N3/12 , D06N3/14 , D06N7/00
Abstract: The invention relates to a coated base fabric for air bags which exhibits lo w air permeability and excellent heat resistance and is capable of being store d in a compact state and excellent in the adhesion between fabric and resin coating film; air bags made by using the coated base fabric; and a process f or the production of the fabric. Specifically, the invention relates to a coate d base fabric for air bags which consists of a fiber fabric coated with a resi n on at least one surface, characterized in that at least part of the single yarns constituting the fabric is enclosed with the resin and at least part o f the single yarns constituting the fabric is not enclosed with the resin; air bags characterized by being made by the use of the coated base fabric; and a process for the production of a coated base fabric for air bags, characteriz ed by applying a resin solution having a viscosity of 5 to 20 Pa s (5,000 to 20,000cP) to a fiber fabric with a knife coater equipped with an acute-angle doctor knife at a contact pressure between the knife and the fabric of 1 to 15N/cm.
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公开(公告)号：EP1548180A4
公开(公告)日：2006-09-06
申请号：EP03751321
申请日：2003-10-03
Applicant: TORAY INDUSTRIES
Inventor： MORIMOTO ATSUSHI , HONBO YOSHIYA , FUJIYAMA TOMOMICHI
IPC: D06M15/643 , B60R21/16 , B60R21/235 , D03D1/02 , D06N3/00 , D06N3/12 , D06N3/14 , D06N7/00
CPC classification number: B60R21/235 , B60R2021/23514 , D03D1/02 , D06M15/643 , D06N3/128 , D06N3/14 , D06N2209/125 , D06N2211/268 , Y10T428/1362 , Y10T428/1386 , Y10T442/2008 , Y10T442/2139
Abstract: The invention relates to a coated base fabric for air bags which exhibits low air permeability and excellent heat resistance and is capable of being stored in a compact state and excellent in the adhesion between fabric and resin coating film; air bags made by using the coated base fabric; and a process for the production of the fabric. Specifically, the invention relates to a coated base fabric for air bags which consists of a fiber fabric coated with a resin on at least one surface, characterized in that at least part of the single yarns constituting the fabric is enclosed with the resin and at least part of the single yarns constituting the fabric is not enclosed with the resin; air bags characterized by being made by the use of the coated base fabric; and a process for the production of a coated base fabric for air bags, characterized by applying a resin solution having a viscosity of 5 to 20 Pa s (5,000 to 20,000cP) to a fiber fabric with a knife coater equipped with an acute-angle doctor knife at a contact pressure between the knife and the fabric of 1 to 15N/cm.
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公开(公告)号：JP2003171841A
公开(公告)日：2003-06-20
申请号：JP2001375426
申请日：2001-12-10
Applicant: TORAY INDUSTRIES
Inventor： FUJIYAMA TOMOMICHI , MORIMOTO ATSUSHI , SEKI MASAO
Abstract: PROBLEM TO BE SOLVED: To provide an air bag base fabric which has excellent low air permeability and compactness of bag storage while having mechanical properties necessary as an air bag, and an air bag. SOLUTION: In the air bag comprising a synthetic fiber woven fabric, the woven fabric is constituted of a synthetic fiber multifilament yarn which has a cross-sectional shape of single filament being a flat cross section with 1.5-6.0 aspect ratio, has 1,800-2,150 cover factor and the ratio (Wh/W0) of width (W0) to height (WH) of multifilament in the cross section of the woven fabric of ≤0.25 in warp and ≤0.35 in weft to give the air bag base fabric. COPYRIGHT: (C)2003,JPO
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Patent Agency Ranking
公开(公告)号：JP2003171842A
公开(公告)日：2003-06-20
申请号：JP2001375427
申请日：2001-12-10
Applicant: TORAY INDUSTRIES
Inventor： FUJIYAMA TOMOMICHI , MORIMOTO ATSUSHI , SEKI MASAO
Abstract: PROBLEM TO BE SOLVED: To provide an air bag base fabric which has excellent bag unfolding property and can efficiently absorb shock to a passenger, and an air bag. SOLUTION: In the air bag base fabric comprising a synthetic fiber woven fabric, a disintegration yarn constituting the woven fabric has ≥100 dtex and ≤700 dtex total denier and ≥1.0 dtex and ≤7.0 dtex single fiber denier. The cover factor of the woven fabric is 1,500-2,300, the elongation at 50 N/cm tensile of the woven fabric is ≤15% and elongation at 300 N/cm tensile of the woven fabric is ≥15% and ≤35% to give the air bag base fabric. COPYRIGHT: (C)2003,JPO
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公开(公告)号：JP2002220761A
公开(公告)日：2002-08-09
申请号：JP2001018241
申请日：2001-01-26
Applicant: TORAY INDUSTRIES
Inventor： FUJIYAMA TOMOMICHI , SEKI MASAO , MORIMOTO ATSUSHI
Abstract: PROBLEM TO BE SOLVED: To provide a fabric for an air bag which scarcely leaks a gas, when a passenger collides with the bag after the development of the bag, and gives the air bag having excellent storability and heat resistance, and to provide the air bag. SOLUTION: This fabric for the air bag comprising a synthetic fiber woven fabric is characterized in that air permeability is
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公开(公告)号：JP2003171843A
公开(公告)日：2003-06-20
申请号：JP2001376857
申请日：2001-12-11
Applicant: TORAY INDUSTRIES
Inventor： FUJIYAMA TOMOMICHI , MORIMOTO ATSUSHI , SEKI MASAO
Abstract: PROBLEM TO BE SOLVED: To provide an air bag base fabric which has excellent melt-proof property not to form a hole in a bag with high-temperature mist generated from an inflator in air bag unfolding, and an air bag. SOLUTION: The air bag base fabric comprising a synthetic fiber woven fabric is a noncoated air bag base fabric which has not lower than 2 class of hole opening of a test piece in a melt-proof property test measured by a method defined in the specification. COPYRIGHT: (C)2003,JPO
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公开(公告)号：JP2002363863A
公开(公告)日：2002-12-18
申请号：JP2001163963
申请日：2001-05-31
Applicant: TORAY INDUSTRIES
Inventor： MORIMOTO ATSUSHI , FUJIYAMA TOMOMICHI , SEKI MASAO
IPC: B60R21/16 , D03D1/02 , D03D15/00 , D06M15/00 , D06M15/263 , D06M15/643
Abstract: PROBLEM TO BE SOLVED: To obtain a low air-permeable air bag base fabric having flexibility and excellent storing property and productivity while keeping mechanical characteristics as an air bag in consideration of such a conventional technique and to provide a method for producing the same. SOLUTION: This air bag base fabric is characterized in that at least warps of the warps and a weft composed of a synthetic fiber having 130-700 dtex total fineness, /sec air permeability measured based on JIS L1096 method.
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公开(公告)号：JP2002363835A
公开(公告)日：2002-12-18
申请号：JP2001171012
申请日：2001-06-06
Applicant: TORAY INDUSTRIES
Inventor： SEKI MASAO , FUJIYAMA TOMOMICHI , MORIMOTO ATSUSHI
IPC: B60R21/233 , D02G3/36 , D02J1/00 , D03D1/02 , D03D15/00 , D06M15/643 , B60R21/24
Abstract: PROBLEM TO BE SOLVED: To obtain a woven fabric for an air bag efficiently supplied with an objective function while keeping mechanical characteristics as an air bag at a low cost, to provide a method for producing the same and to obtain the air bag. SOLUTION: This woven fabric for an air bag is characterized in that the woven fabric composed of a synthetic fiber is constituted of a weaving thread containing a yarn coated with a functional resin. This method for producing such an air bag is characterized in that a weaving thread is coated with the functional resin and the functional resin coated yarn is used as the weaving thread and woven. This air bag is characterized in that the air bag is constituted of the woven fabric for an air bag.
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