公开(公告)号：US5643385A

公开(公告)日：1997-07-01

申请号：US643496

申请日：1996-05-06

申请人： Masanobu Kikuchi ,  Norio Yanagishita ,  Koji Yamada

发明人： Masanobu Kikuchi ,  Norio Yanagishita ,  Koji Yamada

IPC分类号： B29C63/00 ,  B29C63/02 ,  B29C65/40 ,  B29K105/04 ,  B29L31/58 ,  B68G7/05 ,  B32B31/12

CPC分类号： B68G7/05 ,  B29C63/0065 ,  B29C63/025 ,  B29K2105/0097 ,  B29K2105/04 ,  B29L2031/771 ,  Y10S297/01 ,  Y10S297/02 ,  Y10T156/1028 ,  Y10T156/1031

摘要： A method of integrally bonding a foam seat pad or other article to a cover material, includes steps of coating a main surface of the pad with a heat activated adhesive. Then, the pad is affixed to an upper mounting member. A lower mounting member is positioned opposite the upper mounting member and the cover material is disposed on the lower mounting member. Heating is applied to the adhesive coating the main surface of the pad, and when sufficient heat is applied the upper and lower mounting members are pressed together for a predetermined time period. Clamps are provided on the mounting members for surely positioning the pad relative the cover material. Thus, accurate positioning and strong bonding are reliably assured.

摘要翻译： 一种将泡沫座垫或其它物品整体粘合到覆盖材料上的方法包括用热活化粘合剂涂覆垫的主表面的步骤。 然后，该垫固定在上安装件上。 下安装构件与上安装构件相对设置，并且覆盖材料设置在下安装构件上。 对涂覆在垫的主表面上的粘合剂施加加热，并且当施加足够的热量时，将上部和下部安装构件压在一起预定的时间段。 夹具设置在安装构件上，以确保将垫相对于覆盖材料定位。 因此，可靠地确保精确的定位和牢固的结合。

公开(公告)号：US5261726A

公开(公告)日：1993-11-16

申请号：US783672

申请日：1991-10-29

申请人： Norio Yanagishita

发明人： Norio Yanagishita

IPC分类号： A47C7/38 ,  B60N2/48 ,  A47C7/36

CPC分类号： B60N2/4805 ,  Y10S297/01 ,  Y10S297/02

摘要： A position adjustable headrest includes a bag-shaped outer skin member defining an inside space thereof. The outer skin member has first inwardly-bent end portions which are opposed to and in abutment with each other. The first inwardly-bent end portions define a first slit therebetween. The outer skin member has second and third slits formed therethrough which are opposed to each other and extend from longitudinally opposed ends of the first slit. A pad member made of plastic is covered by the outer skin member. The plastic is foamed and cured in the inside space so as to fill the inside space with the plastic and to press the first inwardly-bent end portions against each other, thereby closing the first slit tightly to prevent the plastic from leaking out through the first slit. Two stays project outwardly through the second and third slits respectively.

摘要翻译： 位置可调节头枕包括限定其内部空间的袋状外皮构件。 外皮部件具有彼此相对并邻接的第一向内弯曲的端部。 第一向内弯曲的第一端部在它们之间限定第一狭缝。 外皮部件具有穿过其形成的第二和第三狭缝，它们彼此相对并从第一狭缝的纵向相对端延伸。 由塑料制成的垫构件被外皮构件覆盖。 塑料在内部空间发泡并固化，以便用塑料填充内部空间并将第一向内弯曲的端部彼此抵靠，从而紧密地封闭第一狭缝，以防止塑料通过第一 狭缝 两个支柱分别通过第二和第三狭缝向外突出。

公开(公告)号：US5164137A

公开(公告)日：1992-11-17

申请号：US698186

申请日：1991-05-06

申请人： Youichi Omata ,  Norio Yanagishita

发明人： Youichi Omata ,  Norio Yanagishita

IPC分类号： B29C39/10 ,  A47C7/18 ,  B29C39/26 ,  B29C44/14 ,  B29C51/16 ,  B29D99/00 ,  B29K105/04 ,  B29L31/58

CPC分类号： B29D99/0092 ,  A47C7/18 ,  B29C44/143 ,  B29C44/351 ,  B29C51/16 ,  B29L2031/58 ,  B29L2031/751

摘要： A method of molding a skin-covered foamed article is disclose. The method includes the steps of (a) preparing a mold assembly has a lower mold which has a cavity formed therein and an upper mold which is adapted to be put on the lower mold to close the cavity, the lower mold including a fixed mold part which has around the bottom of the cavity a seat portion and a movable mold part which has a peripheral portion which is adapted to be seated on the seat portion; (b) preparing a bag-shaped outer skin member; (c) lining one surface of the bag-shaped outer skin member with a film to provide a film-lined bag-shaped outer skin member; (d) putting the film-lined bag-shaped outer skin member on the movable mold part in such a manner that the film constitutes an outermost layer of the outer skin member on the movable mold part and that at least the peripheral portion of the movable mold part is covered with the film; (e) moving the movable mold part to its operative position having the peripheral portion of the movable mold part intimately seated on the seat portion of the fixed mold with an interposal of the film therebetween; (f) pouring a liquid foamable material for foamed plastic into the cavity; and (g) putting the upper mold onto the lower mold to close the cavity and curing the foamable material.

摘要翻译： 公开了一种模塑皮肤覆盖的发泡制品的方法。 该方法包括以下步骤：（a）制备模具组件，其具有形成在其中的腔体的下模具和适于放置在下模具上以封闭空腔的上模具，下模具包括固定模具部件 其具有位于空腔底部的座部分和可移动模具部分，其具有适于安置在座部上的周边部分; （b）制备袋形外皮件; （c）用薄膜将袋状外皮部件的一个表面衬里，以提供带衬里的袋状外皮部件; （d）将薄膜衬里的袋状外皮部件置于活动模具部件上，使得薄膜构成可移动模具部件上的外皮部件的最外层，并且至少可移动的外周部件的周边部分 模具部分被薄膜覆盖; （e）将可动模具部件移动到其可操作位置，其中可移动模具部分的周边部分紧密地安置在固定模具的座部上，其间具有薄膜; （f）将用于泡沫塑料的液体可发泡材料倒入所述空腔中; 和（g）将上模放置在下模上以闭合空腔并固化可发泡材料。

公开(公告)号：US5102322A

公开(公告)日：1992-04-07

申请号：US622224

申请日：1990-12-03

申请人： Norio Yanagishita

发明人： Norio Yanagishita

IPC分类号： B29C39/10 ,  B29C33/10 ,  B29C33/20 ,  B29C39/26 ,  B29C44/14 ,  B29K105/04 ,  B29L31/58

CPC分类号： B29C44/143 ,  B29C33/10 ,  B29C33/20 ,  Y10S425/01

摘要： A mold for skin covered foamed plastic molding which utilizes a middle mold to be placed between an upper mold and a lower mold, capable of reducing the weight of the middle mold so that assembling of the middle mold becomes less troublesome, the assemblage becomes more stable and the appearance of undesirable spacing in the assemblage an be prevented. The mold includes an upper mold to be closed over the lower mold, having a bent portion with a bottom surface which is to be a part of molding surface; and a middle mold to be placed between the upper mold and the lower mold, having a hollow region into which the bent portion of the upper mold is to be engaged when assembled.

摘要翻译： 一种用于皮肤覆盖的泡沫塑料模制品，其利用中间模具放置在上模和下模之间，能够减轻中模的重量，使得中模的组装变得不那么麻烦，组装变得更加稳定 并且防止组装中出现不期望的间隔。 该模具包括在下模具上封闭的上模，具有弯曲部分，底部表面将成为模制表面的一部分; 以及放置在上模具和下模具之间的中间模具，当组装时具有中空区域，上模具的弯曲部分将被接合到该中空区域中。

公开(公告)号：US5053271A

公开(公告)日：1991-10-01

申请号：US429234

申请日：1989-10-27

申请人： Masami Mori ,  Norio Yanagishita

发明人： Masami Mori ,  Norio Yanagishita

IPC分类号： A47C7/18 ,  B29C44/12

CPC分类号： A47C7/18 ,  B29C44/1209 ,  Y10T428/249953 ,  Y10T428/249981 ,  Y10T428/249982

摘要： A skin covered foamed plastic article capable of providing improved softness, feel and comfortableness by reducing the amount of penetration of the liquid foam resin into the skin cover with a thin wadding. The article includes a wadding to be attached on a back side of the surface skin and to make a direct contact with the pad member, having a soft layer contacting the surface skin and a hard layer contacting the pad member which has a constant thickness and is made to be harder than both the soft layer and the pad member.

摘要翻译： 一种皮肤覆盖的发泡塑料制品，其能够通过用薄的填料减少液体泡沫树脂渗透到皮肤覆盖物中而提供改善的柔软度，手感和舒适性。 所述制品包括要粘附在所述表皮的背面上并与所述垫构件直接接触的填料，所述垫构件具有接触所述表皮的软层和接触所述垫构件的硬层，所述硬层具有恒定的厚度并且为 使其比软层和衬垫构件都更硬。