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    • 1. 发明授权
    • Integrally foamed article having threefold-laminated cover material
    • 具有层压层压材料的整体发泡制品
    • US5093175A
    • 1992-03-03
    • US445633
    • 1989-12-28
    • Fumio GotoTaro Ogawa
    • Fumio GotoTaro Ogawa
    • B29C39/10B29C44/18B29K75/00B29K105/04B29L31/58B32B3/26B32B5/20B32B5/24B32B27/30B32B27/40
    • B32B5/20B29C44/18B32B5/24Y10T428/233Y10T428/239Y10T428/249978Y10T428/24998Y10T428/249981
    • An integrally foamed article comprises a threefold-laminated cover material and a body foam bonded together thereto. The threefold-laminated cover material is preliminarily configured into a substantially closed hollow shape corresponding to a desired final contour into which a foamable mixture such as reactive polyurethane stock is poured and allowed to foam and expand to adhere integrally therewith without any penetration into said cover material. The threefold-laminated cover material is composed of an outermost permeable cover fabric such as knitted or woven fabric, an intermediate thin foam layer bonded to the inside of said fabric, and an innermost shielding film such as polyvinyl chloride or polyurethane film formed therein with a number of minute air holes permitting gases and air to be passed therethrough, but not permitting said foamable mixture to enter. The shielding film is strongly bonded to the inside of said intermediate thin foam layer, and not only assures excellent fluidity of the foamable mixture poured therein due to its smoothness, but also prevents penetration of said foamable mixture into said intermediate layer and cover fabric so as to ensure production of formed article, particularly of thin thickness, having uniform resiliency and softness and comfortable touch.
    • PCT No.PCT / JP89 / 00265 Sec。 371日期1989年12月28日第 102(e)1989年12月28日PCT PCT Fils 3月10日PCT公布。 出版物WO89 / 08550 日本1989年9月21日。一体发泡制品包括三层叠的覆盖材料和与其结合在一起的泡沫体。 三层叠的覆盖材料被预先构造成对应于期望的最终轮廓的基本上闭合的中空形状,其中将诸如反应性聚氨酯原料的可发泡混合物倒入其中,并使其发泡和膨胀以一体地粘合,而不会渗入所述覆盖材料 。 三层叠覆盖材料由编织或机织织物等最外层可渗透的覆盖织物,与织物内部结合的中间薄层泡沫层,以及形成有聚氯乙烯或聚氨酯膜的最内侧的遮蔽膜 允许气体和空气通过的微小气孔的数量,但不允许所述可发泡混合物进入。 屏蔽膜牢固地结合到所述中间薄泡沫层的内部,并且不仅由于其平滑度而确保其中浇注的可发泡混合物的优异流动性,而且还防止所述可发泡混合物渗入所述中间层和覆盖织物,以便 以确保生产具有均匀弹性和柔软度和舒适触感的成形制品,特别是薄的厚度。
    • 3. 发明授权
    • Three-dimensionally printed cloth molding and method
    • 三维印花布成型及方法
    • US06066391A
    • 2000-05-23
    • US817190
    • 1997-03-21
    • Taro OgawaFumio Goto
    • Taro OgawaFumio Goto
    • D06M23/04D06M23/14D06M23/16D06P5/00D06Q1/00B32B3/26
    • D06Q1/00D06M23/04D06M23/14D06M23/16D06P5/001Y10T428/249953Y10T428/249975Y10T428/249987
    • According to the present invention, a three-dimensional cloth molding which has superior feel and durability, and a method for three-dimensionally molding cloth which offers low production cost and high productivity are provided. Cloth layer 85 having a print pattern, foam 87, and fabric 88 having one surface on which a plastic film is laminated are locationally placed on an elastic sheet 86. While foam 87 is still in a viscoelastic fluid state, cloth 85, foam 87, fabric 88, and elastic sheet 86 are integrally pressurizingly compressed for a predetermined time duration by upper metal mold 80 and lower metal mold 82. Thereby, foam 87 is fixedly adhered to the back surface of cloth 85 to support a print pattern of the cloth, and is three-dimensionally molded so as to conform to the profile of the print pattern. The plastic film of fabric 88 is almost fixedly adhered to the surface of foam body 87, but only the peripheral edge portion of the fabric 88 is thermally adhered by additionally heating to the back surface of the cloth. As a result, foam body 87 is completely sealed between the cloth and the fabric.
    • PCT No.PCT / JP96 / 01880 Sec。 371日期1997年3月21日 102(e)1997年3月21日PCT PCT 1996年7月5日PCT公布。 公开号WO97 / 04161 日本1997年2月6日根据本发明,提供了具有优异的手感和耐久性的三维布料模制品,以及提供低生产成本和高生产率的三维成型布的方法。 具有印刷图案的布层85,具有一层其上层压有塑料膜的表面的织物88定位地放置在弹性片86上。当泡沫87仍处于粘弹性流体状态时,布85,泡沫87, 织物88和弹性片86通过上金属模具80和下金属模具82一体地加压压缩预定的持续时间。由此,泡沫87固定地粘附到布85的背面以支撑布的印刷图案, 并且被三维模制以符合印刷图案的轮廓。 织物88的塑料膜几乎固定在泡沫体87的表面上,而仅通过另外加热到织物的后表面而仅将织物88的周边部分热粘合。 结果,泡沫体87被完全密封在布和织物之间。
    • 4. 发明授权
    • Multi-layer seat having different hardness and method for manufacturing
the same
    • 具有不同硬度的多层座椅及其制造方法
    • US5850645A
    • 1998-12-22
    • US817455
    • 1997-03-21
    • Taro OgawaFumio Goto
    • Taro OgawaFumio Goto
    • A47C7/18B29C39/10B29C44/04B29C44/12B29D99/00B29K105/04B29L31/58B32B5/32B68G7/00
    • B29D99/0092A47C7/18B29C44/0446B29C44/12B68G7/00B29L2031/30B29L2031/771Y10S297/06Y10S5/922Y10T29/481
    • An object of the present invention is to provide a seat wherein a surface material of the seat is not crumpled by sliding the surface material on a cushioning body thereof and while a person can sit comfortably in the seat, the seat has adequate hardness such that the weight of the person can be supported. A seat (1) comprises a surface material (2) and a cushioning body (6, 12) covered with the surface material. The cushioning body has a shape corresponding to an outline of the seat and is structured of a first cushioning body (6) as an upper layer and a second cushioning body (12) as a lower layer. The first cushioning body is intergral with at least a part of a back surface of the surface material and is connected with the second cushioning body. The first cushioning body has a contact surface (10) corresponding to the shape of a contact surface (13) of the second cushioning body. The first and second cushioning bodies have fasteners (11a, 11b, 14a, 14b), respectively. Those fasteners are intergral with the first and second cushioning body, respectively, and the first cushioning body and the second cushioning body are connected by those fasteners.
    • PCT No.PCT / JP96 / 01802 Sec。 371日期1997年3月21日 102(e)1997年3月21日PCT PCT 1996年6月28日PCT公布。 第WO97 / 03918号公报 日本特开1997年2月6日本发明的目的是提供一种座椅,其中座椅的表面材料通过将表面材料滑动在其缓冲体上而不被弄皱,并且当人可以舒适地坐在座椅中时,座椅具有 足够的硬度使人的重量得以支撑。 座(1)包括表面材料(2)和覆盖有表面材料的缓冲体(6,12)。 缓冲体具有与座椅的轮廓相对应的形状,并且由作为上层的第一缓冲体(6)和作为下层的第二缓冲体(12)构成。 第一缓冲体与表面材料的后表面的至少一部分整体形成并与第二缓冲体连接。 第一缓冲体具有与第二缓冲体的接触面(13)的形状对应的接触面(10)。 第一和第二缓冲体分别具有紧固件(11a,11b,14a,14b)。 这些紧固件分别与第一和第二缓冲体相互整合,并且第一缓冲体和第二缓冲体通过这些紧固件连接。
    • 7. 发明授权
    • Foamed body fastener
    • 发泡体紧固件
    • US5695845A
    • 1997-12-09
    • US530339
    • 1995-09-21
    • Taro OgawaFumio Goto
    • Taro OgawaFumio Goto
    • A44B18/00B29D5/00B29K23/00B29K105/04C08J9/40B32B3/02A44B1/04B32B3/06B32B5/14
    • A44B18/0019Y10T24/27Y10T24/2758Y10T428/23964Y10T428/24017Y10T428/249955Y10T428/249958Y10T428/24996
    • A foamed molding having a fastener comprises: a foamed body (41), pile threads (42) each having a leading end protruding from the front side of the first foamed body and a rear end exposing from the back side of the first foamed body, and a foamed body (60) formed on the back side of the foamed body (41). The pile threads (41) each have an extended portion (43) for locking at the leading end thereof. A part of stock solution for forming the foamed body (60) is impregnated from the back side of the foamed body (41) to thereby form an impregnated layer (61) between the foamed body (41) and the foamed body (60), the impregnated layer (61) functioning to secure the rear ends of the pile threads (42). The foamed molding having a fastener can follow a contraction phenomenon produced in the foaming process of foam resin when an impregnated type foamed molding is formed on the back side of the face-like fastener.
    • PCT No.PCT / JP94 / 01472 Sec。 371 1995年9月21日第 102(e)1995年9月21日PCT PCT 1994年9月6日PCT公布。 出版物WO95 / 20335 日期1995年8月3日具有紧固件的发泡成型体包括:发泡体(41),每个具有从第一发泡体的前侧突出的前端的绒头螺纹(42)和从第一发泡体的前侧露出的后端 第一发泡体和形成在泡沫体(41)的背面上的发泡体(60)。 桩螺纹(41)各自具有用于在其前端处锁定的延伸部分(43)。 从发泡体(41)的后侧浸渍形成发泡体(60)的储液的一部分,从而在发泡体(41)和发泡体(60)之间形成浸渍层(61) 浸渍层(61)用于固定绒头螺纹(42)的后端。 当在面状紧固件的背面上形成浸渍型发泡模制品时,具有紧固件的发泡模制件可以跟随泡沫树脂发泡过程中产生的收缩现象。