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41. 发明申请

US20060261507A1 Method for producing a foamed article 审中-公开
标题翻译：发泡制品的制造方法
公开(公告)号：US20060261507A1
公开(公告)日：2006-11-23
申请号：US11257133
申请日：2005-10-25
申请人： Yoshitaka Kobayashi , Nobuhiro Usui
发明人： Yoshitaka Kobayashi , Nobuhiro Usui
IPC分类号： B29C44/02
CPC分类号： B29C44/42
摘要： Disclosed is a method for producing a foamed article by injecting a molten polypropylene resin containing a foaming agent between cavity surfaces of a pair of a female and male molds having the cavity surfaces, wherein the molten polypropylene resin is injected between the cavity surfaces at an injection rate of from 200 cc/sec to 1200 cc/sec and a quotient of the longest flow distance of the molten resin between the cavity surfaces during a molding process divided by an injection time is 200 mm/sec or less.
摘要翻译：本发明公开了一种发泡制品的制造方法，该方法是通过将含有发泡剂的熔融聚丙烯树脂注入到具有空腔表面的一对阴型模具和阳型模具的空腔表面之间，其中熔融聚丙烯树脂在注入速度为200cc / sec至1200cc / sec，并且在模制过程期间熔融树脂在空腔表面之间的最长流动距离除以注射时间的商为200mm / sec以下。

42. 发明申请

US20060089417A1 Polypropylene resin composition and foamed article produced therefrom 有权
标题翻译：聚丙烯树脂组合物和由其制成的泡沫制品
公开(公告)号：US20060089417A1
公开(公告)日：2006-04-27
申请号：US11256214
申请日：2005-10-24
申请人： Tetsuya Hisayama , Nobuhiro Usui , Takashi Sanada
发明人： Tetsuya Hisayama , Nobuhiro Usui , Takashi Sanada
IPC分类号： B29C44/34 , C08L23/04
CPC分类号： C08J9/04 , C08J9/0061 , C08J2323/12 , C08J2423/00 , C08L23/06 , C08L23/0807 , C08L23/0815 , C08L23/10 , C08L23/12 , C08L23/16 , C08L2203/14 , C08L2205/02 , C08L2308/00 , C08L2666/06
摘要： Disclosed is a polypropylene resin composition comprising from 50 to 95 wt. % of propylene homopolymer component (A) and from 5 to 50 wt. % of ethylene-α-olefin copolymer component (B1), the polypropylene resin composition having a melt index of not less than 40 g/10 min but less than 500 g/10 min, provided that the percentages by weight are based on the combined weight of the components (A) and (B1), wherein the homopolymer component (A) has an intrinsic viscosity [η]A of from 0.5 to 1.4 dl/g, and wherein the ratio of the intrinsic viscosity [η]B1 of the copolymer component (B1) to the intrinsic viscosity [η]A of the homopolymer component (A), [η]B1/[η]A, is from 0.5 to 3. This composition may be modified by addition of a resin component selected from the group consisting of ethylene homopolymer and aromatic vinyl compound-containing rubber. These components are advantageously used for injection foam molding.
摘要翻译：公开了一种聚丙烯树脂组合物，其包含50至95重量％丙烯均聚物组分（A）的％和5至50重量％％的乙烯-α-烯烃共聚物组分（B1），该聚丙烯树脂组合物的熔体指数不低于40g / 10min但小于500g / 10min，条件是重量百分数是基于组合的组分（A）和（B1）的重量，其中所述均聚物组分（A）的特性粘度ηL为约0.5至1.4dl / g，并且其中本征共聚物组分（B1）的粘度ηB1与均聚物组分（A）的特性粘度ηA，ηB1，该组合物可以通过添加选自乙烯均聚物和含芳族乙烯基化合物的橡胶的树脂组分进行改性。这些组分有利地用于注塑发泡成型。

43. 发明授权

US06660195B2 Process for producing a skin material-laminated foamed thermoplastic resin molding 失效
标题翻译：表皮材料层压发泡热塑性树脂成型体的制造方法
公开(公告)号：US06660195B2
公开(公告)日：2003-12-09
申请号：US09795398
申请日：2001-03-01
申请人： Nobuhiro Usui , Takeo Kitayama
发明人： Nobuhiro Usui , Takeo Kitayama
IPC分类号： B29C4406
CPC分类号： B29C44/381 , B29C44/14 , B29C44/38 , B29L2009/00 , B32B5/18 , B32B27/12 , B32B27/32 , Y10T428/31855 , Y10T428/31909
摘要： The present invention relates to a process for producing a skin material-laminated foamed thermoplastic resin molding and to foamed thermoplastic resin moldings, said process comprising a skin material and a thermoplastic resin foam integrally laminated with the skin material, wherein the process uses a mold comprising a male and female mold members which are mutually slidable and whose cavity clearance (t) is adjustable, the process comprising the following steps (1)-(5): (1) skin material supply step, (2) resin injection step, (3) compression step, (4) foaming step and (5) cooling and releasing step, and said moldings that are a panel-shaped foamed thermoplastic resin molding comprising a substrate and a projection standing on the substrate wherein the projection has a mean expansion ratio of not greater than 1.1 times and the substrate has a mean expansion ratio of not less than 1.3 times.
摘要翻译：本发明涉及一种生产表层材料层压的发泡热塑性树脂模制品和发泡热塑性树脂模制品的方法，所述方法包括与表皮材料整体层合的表皮材料和热塑性树脂泡沫，其中该方法使用包括（1） - （5）：（1）表皮材料供给步骤，（2）树脂注射步骤（（1）），（5） 3）压缩步骤，（4）发泡步骤和（5）冷却和释放步骤，以及所述模制品，其是板状发泡热塑性树脂模制品，其包含基材和驻留在基材上的突起，其中所述突起具有平均膨胀比为1.1倍以下，基板的平均发泡倍率为1.3倍以上。

44. 发明授权

US06565795B1 Process for producing a thermoplastic resin-molded article 失效
标题翻译：热塑性树脂成形品的制造方法
公开(公告)号：US06565795B1
公开(公告)日：2003-05-20
申请号：US09694346
申请日：2000-10-24
申请人： Satoshi Hanada , Nobuhiro Usui
发明人： Satoshi Hanada , Nobuhiro Usui
IPC分类号： B29C4514
CPC分类号： B29C44/569 , B29C39/10 , B29C43/146 , B29C43/18 , B29C2043/026 , B29L2031/3055 , Y10T428/24008 , Y10T428/24017 , Y10T428/249981 , Y10T428/249987 , Y10T428/24999 , Y10T428/249991 , Y10T442/647
摘要： The present invention provides a thermoplastic resin-molded article comprising a thermoplastic resin functional member fused partially to a foamed sheet made of thermoplastic resin shaped in a predetermined form, as well as a process for producing the same. The thermoplastic molded article is preferably used mainly as an interior part in automobiles. According to the present invention, thermoplastic resin molded articles having less variability of the drawing strength of thermoplastic resin functional members from thermoplastic resin foamed sheets can be provided, and these used in interior parts in automobiles. Such molded articles made of thermoplastic resin can be produced efficiently according to the process of the present invention.
摘要翻译：本发明提供一种热塑性树脂成形体，其特征在于，包括热塑性树脂功能部件，其部分地熔融成由规定形状的热塑性树脂制成的发泡片材及其制造方法。热塑性成型体优选主要用作汽车的内部部件。根据本发明，可以提供热塑性树脂发泡片材的热塑性树脂功能元件的拉伸强度变化性较差的热塑性树脂模制品，并且它们用于汽车的内部部件。可以根据本发明的方法有效地制造这种由热塑性树脂制成的模塑制品。

45. 发明授权

US06506335B1 Mold for production of hollow thermoplastic resin molded article, and process for production of hollow thermoplastic resin molded article using the same 有权
标题翻译：中空热塑性树脂成型体的制造用模具及使用其的中空热塑性树脂成型体的制造方法
公开(公告)号：US06506335B1
公开(公告)日：2003-01-14
申请号：US09542281
申请日：2000-04-04
申请人： Masahito Matsumoto , Nobuhiro Usui
发明人： Masahito Matsumoto , Nobuhiro Usui
IPC分类号： B29C4922
CPC分类号： B29C45/1736 , B29C45/1705 , B29C45/1734
摘要： A mold for producing a hollow thermoplastic resin molded article includes a set of female and male mold members and a gas passage provided in at least one of the mold members which opens directly onto a surface of the mold member. Alternatively, a gas introducing member for introducing gas into a cavity may be provided in communication with the gas passage such that the tip of the gas introducing member does not protrude into the cavity of the mold. A lagging material, such as an insulating material or a local heater is preferably provided in the area of the mold adjacent the gas passage or gas introducing member. A method of producing a thermoplastic resin molded article using a mold of this nature is also disclosed.
摘要翻译：一种用于制造中空热塑性树脂模塑制品的模具包括一组阴模和阳模构件，以及设置在至少一个模具构件中的气体通道，其直接打开在模具构件的表面上。或者，可以将气体引入空腔的气体引入构件与气体通道连通，使得气体引入构件的尖端不突出到模具的空腔中。优选地，在靠近气体通道或气体引入构件的模具区域中设置诸如绝缘材料或局部加热器的滞后材料。还公开了使用这种性质的模具制造热塑性树脂模塑制品的方法。

46. 发明授权

US06328924B1 Instrument panel 失效
标题翻译：仪表板
公开(公告)号：US06328924B1
公开(公告)日：2001-12-11
申请号：US08654752
申请日：1996-05-28
申请人： Masahito Matsumoto , Nobuhiro Usui
发明人： Masahito Matsumoto , Nobuhiro Usui
IPC分类号： B29C4318
CPC分类号： B60K37/00 , B29C33/18 , B29C43/183 , B29C45/14 , B29C2043/3605 , B29C2045/0093 , B29L2031/3008 , B29L2031/3041
摘要： An instrument panel is provided having a skin material integrally bonded to the surface of a thermoplastic resin core material. The panel is obtained by feeding the skin material to a cavity between a pair of male and female molds having been designed so as to give a desired instrument panel shape, and press-molding a molten thermoplastic resin after or while feeding the molten thermoplastic resin to the cavity between the skin material and the male mold or the female mold. Brackets are formed integrally, by press-molding, with the core material resin on opposing end portions and at a back portion of the instrument panel.
摘要翻译：提供了具有与热塑性树脂芯材的表面一体结合的表皮材料的仪表板。该面板是通过将表皮材料供给到已经被设计成获得所需仪表板形状的一对阳模和阴模之间的空腔中而获得的，并且在熔融热塑性树脂供给之后或同时将熔融热塑性树脂加热到表皮材料和阳模或阴模之间的空腔。支架通过压制成型与芯材料树脂一体地形成在相对的端部和仪表板的后部。

47. 发明授权

US06106260A Mold useful in the production of hollow thermoplastic molded articles 失效
标题翻译：用于生产中空热塑性成型制品的模具
公开(公告)号：US06106260A
公开(公告)日：2000-08-22
申请号：US609633
申请日：1996-03-01
申请人： Masahito Matsumoto , Nobuhiro Usui
发明人： Masahito Matsumoto , Nobuhiro Usui
IPC分类号： B29C45/17 , B29C45/16
CPC分类号： B29C45/1736 , B29C45/1705 , B29C45/1734
摘要： Molds useful in the production of polythermal plastic resin articles are disclosed. One of the molds disclosed contains a set of a female mold member and a male mold member having opposing mold surfaces respectively, wherein at least one of the mold members has a gas passage therein; and a gas introducing member having a tip and a gas path extending therethrough, the gas introducing member being disposed in at least one of the mold members such that the tip does not protrude from its respective mold surface, the gas path being in communication with the gas passage, wherein the gas introducing member is a molded piece having at least one of grooves in a peripheral part or penetrating holes through an interior thereof, with the grooves and holes communicating with the gas passage.
摘要翻译：公开了可用于生产聚热塑性树脂制品的模具。所公开的一个模具包括一组阴模构件和具有相对的模具表面的阳模构件，其中模具构件中的至少一个在其中具有气体通道; 以及气体导入部件，其具有贯穿其的尖端和气体通道，所述气体导入部件设置在所述模具部件中的至少一个中，使得所述尖端不从其各自的模具表面突出，所述气体路径与所述气体导入部件所述气体导入部件是具有周缘部的至少一个槽或贯通其内部的贯通孔的成型体，所述槽与所述气体通路连通。

48. 发明授权

US5509990A Process for producing a multilayer molded article 失效
标题翻译：多层成型品的制造方法
公开(公告)号：US5509990A
公开(公告)日：1996-04-23
申请号：US174757
申请日：1993-12-29
申请人： Shohei Masui , Masahito Matsumoto , Nobuhiro Usui , Toshihiro Hosokawa , Ryuichi Ishitsubo
发明人： Shohei Masui , Masahito Matsumoto , Nobuhiro Usui , Toshihiro Hosokawa , Ryuichi Ishitsubo
IPC分类号： B29C33/12 , B29C43/18 , B29C43/36 , B29C45/14 , B29C51/26 , B29C70/78 , B29C39/12 , B29C33/14 , B29C33/42
CPC分类号： B29C70/78 , B29C33/12 , B29C43/184 , B29C45/14 , B29C45/14065 , B29C45/14508 , B29C51/26 , B29C43/183
摘要： A multilayer molded article comprising a resin body and at least one sheet of a skin material an edge part of which is present in a surface area of the resin body is efficiently produced by clamping an edge part of a skin material or mated edge parts of adjacent skin materials during molding.
摘要翻译：一种多层模制品，包括树脂体和至少一层表皮材料，其边缘部分存在于树脂体的表面区域中，通过夹紧表皮材料的边缘部分或相邻的配对边缘部分而有效地制备成型时的皮肤材料。

49. 发明授权

US5053179A Process for producing a multilayer molded article 失效
标题翻译：生产多层模制品的工艺
公开(公告)号：US5053179A
公开(公告)日：1991-10-01
申请号：US283930
申请日：1988-11-29
申请人： Syohei Masui , Masahito Matsumoto , Nobuhiro Usui
发明人： Syohei Masui , Masahito Matsumoto , Nobuhiro Usui
IPC分类号： B29C33/14 , B29C43/18 , B29C70/68
CPC分类号： B29C43/184 , B29C33/14 , B29C43/183 , B29C70/68
摘要： The present invention provides a process for producing a multilayer molded article which includes supplying at least one piece of a skin material having a desired shape and a resin melt between unclosed upper and lower molds and closing the molds to form a multilayer molded article including the thermoplastic resin and the skin material which covers only a desired part of the article, wherein the resin melt is supplied at or near a center area of a rear face of the skin material, or wherein after the skin material is lifted to a position at which the skin material contacts a cavity surface of the upper mold by a vertically movable rod or bar which is positioned at a part of the lower mold on which the skin material is placed, the resin melt is supplied between the upper and lower molds and the rod or bar is returned to a determined position at least before the molding is completed. This process economically produces a multilayer molded article in which the skin material covers the desired part of the article without displacement and which has a good feeling.
摘要翻译： PCT No.PCT / JP88 / 00438 Sec。 371日期：1988年11月29日 102（e）日期1988年11月29日PCT提交1988年4月30日PCT公布。出版物WO88 / 08364 日本公开公报1988年11月3日。本发明提供一种多层成型品的制造方法，其特征在于，在未闭合的上下模具之间，供给至少一片具有所需形状的表皮材料和树脂熔融物，并封闭所述模具包括热塑性树脂的多层成形体和仅覆盖制品的期望部分的表皮材料，其中树脂熔体在皮肤材料的背面的中心区域附近供应，或者其中在皮肤材料为提升到皮肤材料通过位于下模具的放置有表皮材料的部分的可垂直移动的杆或杆接触上模具的空腔表面的位置，树脂熔体被供应在上部至少在模制完成之前将杆或杆返回到确定的位置。该方法经济地制造了一种多层模制品，其中，皮肤材料在没有位移的情况下覆盖制品的期望部分，并且具有良好的感觉。

50. 发明授权

US07014907B2 Multilayer molded articles 失效
公开(公告)号：US07014907B2
公开(公告)日：2006-03-21
申请号：US10224551
申请日：2002-08-21
申请人： Yoshitaka Kobayashi , Nobuhiro Usui
发明人： Yoshitaka Kobayashi , Nobuhiro Usui
IPC分类号： B32B3/04 , B32B23/02 , B62C1/00 , B60J1/06 , B60J1/02
CPC分类号： B32B27/08 , B32B27/12 , B32B2262/0261 , B32B2262/0276 , B60R13/02 , Y10T428/161 , Y10T428/17 , Y10T428/19 , Y10T428/192 , Y10T428/197 , Y10T428/2419 , Y10T428/24777 , Y10T428/24826
摘要： Disclosed is a multilayer molded article comprising a thermoplastic resin substrate and at least two kinds of skin materials laminated on a surface of the substrate, the at least two kinds of skin materials including a pair of skin materials adjacent to each other wherein the pair of skin materials are folded toward the substrate to have folded edges which separate the substrate at least partly to define two portions, wherein the separated portions of the substrate are combined together via a plurality of ribs of the thermoplastic resin molded integrally with the substrate, the ribs enclosing therein a part of the folded edges of the pair of skin materials.

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