Low permeability airbag cushions having extremely low coating levels

    公开(公告)号:US07517570B1

    公开(公告)日:2009-04-14

    申请号:US09501467

    申请日:2000-02-09

    IPC分类号: B29D22/00

    摘要: Coated inflatable fabrics, more particularly airbags to which very low add-on amounts of coating have been applied, are provided which exhibit extremely low air permeabilities. The inventive fabrics are primarily for use in automotive restraint cushions which require low permeability characteristics (such as side curtain airbags). Traditionally, heavy, and thus expensive, coatings of compounds such as neoprene, silicones and the like, have been utilized to provide such required low permeability. The inventive fabric utilizes an inexpensive, very thin coating to provide such necessary low permeability levels. Thus, the inventive coated airbag possesses a coating of at most 2.5 ounces per square yard, most preferably about 0.8 ounces per square yard, and exhibits a leak-down time (a measurement of the time required for the entire amount of gas introduced within the airbag at peak pressure during inflation to escape the airbag at 10 psi) of at least 7 seconds. All coatings, in particular elastomeric, non-silicon coatings, and coated airbags, meeting these criteria are intended to reside within the scope of this invention.

    Low permeability airbag cushions having extremely low coating levels
    2.
    发明申请
    Low permeability airbag cushions having extremely low coating levels 审中-公开
    低透气性气囊垫具有极低的涂层含量

    公开(公告)号:US20090197027A1

    公开(公告)日:2009-08-06

    申请号:US12384724

    申请日:2009-04-08

    IPC分类号: B29D22/00

    摘要: Coated inflatable fabrics, more particularly airbags to which very low add-on amounts of coating have been applied, are provided which exhibit extremely low air permeabilities. The inventive fabrics are primarily for use in automotive restraint cushions which require low permeability characteristics (such as side curtain airbags). Traditionally, heavy, and thus expensive, coatings of compounds such as neoprene, silicones and the like, have been utilized to provide such required low permeability. The inventive fabric utilizes an inexpensive, very thin coating to provide such necessary low permeability levels. Thus, the inventive coated airbag possesses a coating of at most 2.5 ounces per square yard, most preferably about 0.8 ounces per square yard, and exhibits a leak-down time (a measurement of the time required for the entire amount of gas introduced within the airbag at peak pressure during inflation to escape the airbag at 10 psi) of at least 7 seconds. All coatings, in particular elastomeric, non-silicon coatings, and coated airbags, meeting these criteria are intended to reside within the scope of this invention.

    摘要翻译: 提供涂覆的充气织物,更具体地说,已经施加了非常低附加量的涂层的安全气囊,其显示出非常低的透气性。 本发明的织物主要用于需要低渗透特性的汽车约束垫(例如侧帘安全气囊)中。 传统上,已经使用诸如氯丁橡胶,硅酮等化合物的沉重且因此昂贵的涂层来提供所需的低渗透性。 本发明的织物使用廉价的非常薄的涂层来提供这种必需的低渗透性水平。 因此,本发明的涂覆的气囊具有每平方码最多2.5盎司的涂层,最优选约0.8盎司/平方码,并且显示出泄漏时间(测量在该内部气体中引入的全部气体所需的时间 至少7秒钟,气囊在膨胀期间处于峰值压力,以10psi逃离安全气囊)。 满足这些标准的所有涂层,特别是弹性体,非硅涂层和涂覆的安全气囊旨在在本发明的范围内。

    Low permeability side curtain airbag cushions having extremely low coating levels
    3.
    发明授权
    Low permeability side curtain airbag cushions having extremely low coating levels 有权
    低渗透性侧帘安全气垫具有极低的涂层水平

    公开(公告)号:US06701971B1

    公开(公告)日:2004-03-09

    申请号:US09718643

    申请日:2000-11-22

    IPC分类号: D03D302

    摘要: Coated inflatable fabrics, more particularly airbags to which very low add-on amounts of coating have been applied, are provided which exhibit extremely low air permeabilities. The inventive fabrics are primarily for use in automotive restraint cushions which require low permeability characteristics (such as side curtain airbags). Traditionally, heavy, and thus expensive, coatings of compounds such as neoprene, silicones and the like, have been utilized to provide such required low permeability. The inventive fabric utilizes an inexpensive, very thin coating to provide such necessary low permeability levels. Thus, the inventive coated airbag possesses a coating of at most 3.0 ounces per square yard, most preferably about 0.8 ounces per square yard, and exhibits a leak-down time (a measurement of the time required for the entire amount of gas introduced within the airbag at peak pressure during inflation to escape the airbag at 10 psi) of at least 7 seconds. All coatings, in particular elastomeric, non-silicon coatings, and coated airbags, meeting these criteria are intended to reside within the scope of this invention.

    摘要翻译: 提供涂覆的充气织物,更具体地说,已经施加了非常低附加量的涂层的安全气囊,其显示出极低的透气性。 本发明的织物主要用于需要低渗透特性的汽车约束垫(例如侧帘安全气囊)中。 传统上,已经使用诸如氯丁橡胶,硅酮等化合物的沉重且因此昂贵的涂层来提供所需的低渗透性。 本发明的织物使用廉价的非常薄的涂层来提供这种必需的低渗透性水平。 因此,本发明的涂覆的气囊具有至多3.0盎司每平方码的涂层,最优选约0.8盎司/平方码,并且显示出泄漏时间(测量在该内部气体中引入的全部气体所需的时间 至少7秒钟,气囊在膨胀期间处于峰值压力,以10psi逃离安全气囊)。 满足这些标准的所有涂层,特别是弹性体,非硅涂层和涂覆的安全气囊旨在在本发明的范围内。

    Low permeability side curtain airbag cushions having extremely low coating levels
    5.
    发明授权
    Low permeability side curtain airbag cushions having extremely low coating levels 有权
    低渗透性侧帘安全气垫具有极低的涂层水平

    公开(公告)号:US06451715B2

    公开(公告)日:2002-09-17

    申请号:US09767156

    申请日:2001-01-22

    IPC分类号: B60R2122

    摘要: Coated inflatable fabrics, more particularly airbags to which very low add-on amounts of coating have been applied, are provided which exhibit extremely low air permeabilities. The inventive fabrics are primarily for use in automotive restraint cushions which require low permeability characteristics (such as side curtain airbags). Traditionally, heavy, and thus expensive, coatings of compounds such as neoprene, silicones and the like, have been utilized to provide such required low permeability. The inventive fabric utilizes an inexpensive, very thin coating to provide such necessary low permeability levels. Thus, the inventive coated airbag possesses a coating of at most 3.0 ounces per square yard, most preferably about 0.8 ounces per square yard, and exhibits a leak-down time (a measurement of the time required for the entire amount of gas introduced within the airbag at peak pressure during inflation to escape the airbag at 10 psi) of at least 5 seconds as well as very low packing volumes (for more efficient use of storage space within a vehicle). All coatings, in particular elastomeric, preferably, though not necessarily, non-silicon coatings, and coated airbags meeting these criteria are intended to reside within the scope of this invention.

    摘要翻译: 提供涂覆的充气织物,更具体地说,已经施加了非常低附加量的涂层的安全气囊,其显示出极低的透气性。 本发明的织物主要用于需要低渗透特性的汽车约束垫(例如侧帘安全气囊)中。 传统上,已经使用诸如氯丁橡胶,硅酮等化合物的沉重且因此昂贵的涂层来提供所需的低渗透性。 本发明的织物使用廉价的非常薄的涂层来提供这种必需的低渗透性水平。 因此,本发明的涂覆的气囊具有至多3.0盎司每平方码的涂层,最优选约0.8盎司/平方码,并且显示出泄漏时间(测量在该内部气体中引入的全部气体所需的时间 至少5秒以上,并且非常低的包装体积(为了更有效地利用车辆内的存储空间),气囊在膨胀期间处于峰值压力以使气囊在10psi下逸出)。 满足这些标准的所有涂层,特别是弹性体,优选但不一定是非硅涂层和涂覆的安全气囊旨在在本发明的范围内。

    Low permeability airbag cushions having film coatings of extremely low thickness
    6.
    发明授权
    Low permeability airbag cushions having film coatings of extremely low thickness 有权
    具有极低厚度薄膜涂层的低透气性气囊

    公开(公告)号:US06429155B1

    公开(公告)日:2002-08-06

    申请号:US09767250

    申请日:2001-01-22

    IPC分类号: B32B518

    摘要: Coated inflatable fabrics, more particularly airbags to which very low add-on amounts of coating have been applied, are provided which exhibit extremely low air permeability. The inventive inflatable fabrics are primarily for use in automotive restraint cushions that require low permeability characteristics (such as side curtain airbags). Traditionally, heavy, and thus expensive, coatings of compounds such as neoprene, silicones and the like, have been utilized to provide such required low permeability. The inventive fabric utilizes an inexpensive, very thin coating to provide such necessarily low permeability levels. Thus, the inventive coated inflatable airbag comprises a film laminated on at least a portion of the target fabric surface wherein the film possesses a tensile strength of at least 2,000 and an elongation at break of at least 180%. The film provides a low permeability airbag cushion exhibiting a leak-down time of at least 5 seconds as well as a very low packing volume (for more efficient use of storage space within a vehicle) for the target side curtain airbag.

    摘要翻译: 涂覆的充气织物,更具体地,提供了涂覆非常低的涂层量的安全气囊,其显示出极低的透气性。 本发明的充气织物主要用于需要低渗透特性的汽车约束垫(例如侧帘安全气囊)中。 传统上,已经使用诸如氯丁橡胶,硅酮等化合物的沉重且因此昂贵的涂层来提供所需的低渗透性。 本发明的织物使用廉价的非常薄的涂层来提供这种必要的低渗透性水平。 因此,本发明的涂覆的可充气气囊包括层压在目标织物表面的至少一部分上的膜,其中该膜具有至少2000的拉伸强度和至少180%的断裂伸长率。 该薄膜为目标侧帘式气囊提供至少5秒的泄漏时间以及非常低的包装体积(用于更有效地使用车辆内的存储空间)的低透气性气囊垫。

    Tacky finish and textile materials and articles treated therewith
    7.
    发明授权
    Tacky finish and textile materials and articles treated therewith 有权
    整理和纺织材料和物品处理

    公开(公告)号:US08651157B2

    公开(公告)日:2014-02-18

    申请号:US13107027

    申请日:2011-05-13

    IPC分类号: B60C1/00 D02G3/00 D02G3/48

    摘要: This invention relates to tacky finishes and to the textile materials and articles treated with the tacky finishes. The tacky finishes provide improved processing features for end-use articles that contain such finishes. The tacky finish may be combined with other adhesion promotion finishes in the treatment of textile materials. The textile materials and articles may be used as rubber reinforcing materials, such as automotive tire cap ply, single end tire cord, carcass reinforcement and side wall reinforcement. End-use articles that contain the treated textile materials include rubber-containing materials such as automobile tires, belts, and hoses. This invention also relates to the methods for manufacturing the treated textile materials and articles.

    摘要翻译: 本发明涉及胶粘面漆以及用粘性表面处理的纺织材料和制品。 粘性涂层为包含这种表面处理的最终用途物品提供改进的加工特征。 粘性涂层可与其他粘合促进涂料结合在织物处理中。 纺织材料和制品可以用作橡胶增强材料,例如汽车轮胎盖层,单端轮胎帘线,胎体增强件和侧壁加强件。 包含经处理的纺织材料的最终用品包括含橡胶的材料,例如汽车轮胎,皮带和软管。 本发明还涉及用于制造经处理的纺织品材料和制品的方法。

    ADHESION COMPOSITION AND TEXTILE MATERIALS AND ARTICLES TREATED THEREWITH
    8.
    发明申请
    ADHESION COMPOSITION AND TEXTILE MATERIALS AND ARTICLES TREATED THEREWITH 有权
    粘合剂组合物和纺织材料及其制品

    公开(公告)号:US20120214934A1

    公开(公告)日:2012-08-23

    申请号:US13029316

    申请日:2011-02-17

    申请人: Shulong Li

    发明人: Shulong Li

    IPC分类号: C08G81/02 C08L61/12

    摘要: This invention relates to improved adhesion compositions and textile materials and articles treated therewith. The improved adhesion composition comprises a non-crosslinked resorcinol-formaldehyde and/or resorcinol-furfural condensate (or a phenol-formaldehyde condensate that is soluble in water), a rubber latex, and an aldehyde component such as 2-furfuraldehyde. The composition may be applied to textile substrates and used for improving the adhesion between the treated textile substrates and rubber materials. End-use articles that contain the treated textile-rubber composite include, without limitation, automobile tires, belts, and hoses as well as printing blankets.

    摘要翻译: 本发明涉及改进的粘合剂组合物和纺织材料以及用其处理的制品。 改进的粘合组合物包括非交联间苯二酚 - 甲醛和/或间苯二酚 - 糠醛缩合物(或可溶于水的苯酚 - 甲醛缩合物),橡胶胶乳和醛组分如2-糠醛。 组合物可以施加到纺织品基材上,并用于改善处理的织物基材和橡胶材料之间的粘合性。 包含经处理的纺织 - 橡胶复合材料的最终用品包括但不限于汽车轮胎,皮带和软管以及印刷毯。

    Adhesion Composition and Textile Materials and Articles Treated Therewith

    公开(公告)号:US20120211139A1

    公开(公告)日:2012-08-23

    申请号:US13029307

    申请日:2011-02-17

    申请人: Shulong Li

    发明人: Shulong Li

    IPC分类号: B60C9/18 B32B5/02

    摘要: This invention relates to improved adhesion compositions and textile materials and articles treated therewith. The improved adhesion composition comprises a non-crosslinked resorcinol-formaldehyde and/or resorcinol-furfural condensate (or a phenol-formaldehyde condensate that is soluble in water), a rubber latex, and an aldehyde component such as 2-furfuraldehyde. The composition may be applied to textile substrates and used for improving the adhesion between the treated textile substrates and rubber materials. End-use articles that contain the treated textile-rubber composite include, without limitation, automobile tires, belts, and hoses as well as printing blankets.

    FLAME RESISTANT FABRICS AND PROCESS FOR MAKING
    10.
    发明申请
    FLAME RESISTANT FABRICS AND PROCESS FOR MAKING 审中-公开
    耐火织物和制造方法

    公开(公告)号:US20110308022A1

    公开(公告)日:2011-12-22

    申请号:US13216514

    申请日:2011-08-24

    IPC分类号: D06M11/50

    摘要: A process for imparting flame resistance and the flame resistant fabrics produced by such process are provided. The process for imparting flame resistant properties involves treating a target fabric with one or more flame retardant chemicals (and, preferably, a softening agent) and then curing the treated fabric to durably affix the flame retardant to the fabric. In many cases, it may be desirable to subject the treated fabric to mechanical face finishing to increase softness. Optionally, stain release agents, soil repellent agents, permanent press resins, and the like may be added to the bath of flame retardant chemicals, eliminating the need for one or more additional manufacturing processes. Alternately, soil repellent agents may be applied to only one side of the treated fabric after the application of the flame retardant chemicals. The present fabrics exhibit improved performance and tear strength, even after repeated launderings, as compared to conventionally treated fabrics.

    摘要翻译: 提供了赋予阻燃性的方法和通过这种方法制造的阻燃织物。 赋予阻燃性的方法包括用一种或多种阻燃化学品(和优选软化剂)处理目标织物,然后固化经处理的织物以将阻燃剂持久地粘贴到织物上。 在许多情况下,可能需要使经处理的织物进行机械表面处理以增加柔软度。 任选地,可以在阻燃化学品的浴中加入脱色剂,防污剂,永久性压制树脂等,而不需要一个或多个附加的制造工艺。 或者,在施用阻燃化学品之后,可以仅在处理过的织物的一侧施用防污剂。 与常规处理的织物相比,本发明的织物甚至在重复洗涤之后表现出改进的性能和撕裂强度。