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公开(公告)号:US07744983B2
公开(公告)日:2010-06-29
申请号:US10229211
申请日:2002-08-28
申请人: Tetsuyuki Ota , Masahiko Hara , Tatsushi Ohno , Hiroyuki Aizawa , Kiyohiko Obara
发明人: Tetsuyuki Ota , Masahiko Hara , Tatsushi Ohno , Hiroyuki Aizawa , Kiyohiko Obara
CPC分类号: B32B5/18 , B29C45/14336 , B29C45/1671 , B29C51/00 , B29C51/10 , B29K2105/043 , B29L2031/3014 , B32B1/04 , B32B3/26 , B32B27/00 , B32B27/283 , B32B2250/05 , B32B2250/24 , B32B2250/44 , B32B2255/26 , B32B2255/28 , B32B2307/402 , B32B2323/04 , B32B2323/10 , B32B2325/00 , B32B2327/06 , B32B2355/02 , B32B2398/20 , B32B2439/00 , B32B2451/00 , B32B2605/08 , B60R13/02 , Y10T428/24174 , Y10T428/24612 , Y10T428/24777 , Y10T428/249989
摘要: The laminated structure includes a lightweight and shape-retaining foamed resin base member, an outer circumference frame integrally laminated on the reverse side of the foamed resin base member along the outer circumference of an article, and bridging ribs connecting between respective points on the outer circumference frame. Accordingly, the present invention provides a lightweight laminated structure with low cost by reducing the amount of the resin used, since the molded synthetic resin outer circumference frame and bridging ribs have small projection areas.
摘要翻译: 层叠结构体包括轻质,形状保持性发泡树脂基材,沿着制品的外周整体地层叠在发泡树脂基材的背面的外周框架,以及在外周的各点之间连接的桥接肋 帧。 因此,由于模塑合成树脂外周框架和桥接肋具有小的投影面积,本发明通过减少所使用的树脂的量来提供低成本的轻质层压结构。
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公开(公告)号:US20060141240A1
公开(公告)日:2006-06-29
申请号:US11022701
申请日:2004-12-28
申请人: Tetsuyuki Ota , Masahiko Hara , Tatsushi Ohno
发明人: Tetsuyuki Ota , Masahiko Hara , Tatsushi Ohno
IPC分类号: B32B27/00
CPC分类号: B60R13/02 , B32B1/00 , B32B3/02 , B32B3/266 , B32B3/30 , B32B5/022 , B32B5/18 , B32B5/245 , B32B27/065 , B32B27/20 , B32B27/304 , B32B2262/0276 , B32B2266/025 , B32B2266/0278 , B32B2274/00 , B32B2307/304 , B32B2307/718 , B32B2307/724 , B32B2307/734 , B32B2605/003 , B32B2605/08 , B60R13/0268 , Y10T428/24273 , Y10T428/24479 , Y10T428/249981 , Y10T428/249982 , Y10T428/249991 , Y10T428/249992
摘要: To provide an interior component that partly includes a laminated assembly and a manufacturing method thereof that prevent flattening of pile of a decorative member in press molding to improve appearance. A door trim includes a laminated assembly (door trim upper portion) including a resin foam substrate that is light in weight and has a shape-holding property, a resin rib integrally laminated on a rear surface of the resin foam substrate, and a decorative member attached to a front surface of the resin foam substrate, and a resin molding (door trim lower portion). For the laminated assembly, a resin form sheet heated and softened and the decorative member that is not heated or is heated at a low temperature are placed into a forming die assembly in an laminated manner and integrated by a low pressing pressure, thereby preventing flattening of pile or thermal deformation of the decorative member, ensuring satisfactory moldability, and reducing a molding load in molding.
摘要翻译: 提供部分地包括层压组件的内部部件及其制造方法,其防止加压成型中的装饰部件的绒头变平以改善外观。 门装饰件包括:层叠组件(门饰件上部),其包括重量轻且具有保持特性的树脂发泡基材,一体地层压在树脂发泡基材的后表面上的树脂肋和装饰构件 附着在树脂发泡基板的前表面,以及树脂模制件(门饰件下部)。 对于层压组件,加热软化的树脂片和未被加热或在低温下被加热的装饰构件以层叠的方式被放置在成形模组中,并通过低压压力整合,从而防止 装饰构件的绒头或热变形,确保令人满意的成型性,并且减少模制中的模制负载。
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公开(公告)号:US5776509A
公开(公告)日:1998-07-07
申请号:US623900
申请日:1996-03-27
申请人: Tetsuyuki Ota , Masahiko Hara
发明人: Tetsuyuki Ota , Masahiko Hara
IPC分类号: B29C33/18 , B29C33/42 , B29C43/18 , B29C43/34 , B29C45/14 , B29C45/37 , B29C70/78 , B29K105/20 , B29L9/00 , B29L31/58
CPC分类号: B29C33/18 , B29C43/183 , B29C70/78 , B29L2031/3014 , Y10S425/06
摘要: In a method and die assembly device for molding a laminated assembly comprising a resin core member and a surface skin member covering a part of the surface of the resin core member, the shifting and creasing of the surface skin member is avoided, the molding precision is increased during the mold press forming process, and the external appearance of the assembly is improved. By providing an outer peripheral groove in the die surface of the upper die for mold press forming along the outer periphery of the cavity of the upper die, and relatively large vacuum suction holes in this outer peripheral groove while providing relatively small vacuum suction holes inside the cavity, in particular in recessed parts thereof corresponding to the corners of the product, the surface skin member can be retained to the upper die when mounting the surface skin member on the upper die in both secure and well sealed manner so that the surface skin member would not shift or crease during the mold press forming process, and, therefore, the molding precision can be improved.
摘要翻译: 在用于模制包括树脂芯部件和覆盖树脂芯部件的一部分表面的表面部件的层叠组件的方法和模具组装装置中,避免了表面皮肤部件的移动和折痕,成型精度 在模压成型过程中增加,并且组件的外观得到改善。 通过在上模具的外周的上模的上模的模具表面设置外周槽,在该外周槽中设置较大的真空吸入孔,同时在该外周槽内设置较小的真空吸入孔 空腔,特别是在与产品的角部相对应的凹部中,表面皮肤构件可以以牢固且良好密封的方式将表面皮肤构件安装在上模上时被保持到上模,使得表面皮肤构件 在模压成型过程中不会发生偏移或折痕,因此,可以提高成型精度。
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公开(公告)号:US5811053A
公开(公告)日:1998-09-22
申请号:US927686
申请日:1997-09-11
申请人: Tetsuyuki Ota , Masahiko Hara
发明人: Tetsuyuki Ota , Masahiko Hara
IPC分类号: B32B37/00 , B29B11/06 , B29B11/14 , B29C33/18 , B29C43/18 , B29C43/34 , B29C43/56 , B29C51/10 , B29C51/14 , B29C69/02 , B29C70/78 , B29L9/00 , B29L31/58 , B29C45/14
CPC分类号: B29C70/78 , B29B11/06 , B29B11/14 , B29C33/18 , B29C43/18 , B29C43/184 , B29C43/56 , B29C51/14 , B29C2791/006 , B29C51/10 , B29K2023/06 , B29K2027/06 , B29K2105/04 , B29L2031/3014
摘要: In a method for molding a laminated assembly comprising a resin core member, and a surface skin member either partly or entirely placed over the surface of the resin core member, the dimensional precision of a part of the surface skin member involving a high rate of extension is improved, and the cushioning property and the surface quality of this part are avoided from being impaired. An approximately molded portion is defined in a part of the surface skin member involving a relatively high rate of extension during the vacuum molding process using a vacuum molding die assembly, and the thus molded surface skin member is mounted on the upper die for mold press forming with a gap defined between the approximately molded portion or an unmolded portion and the associated die surface. During the mold press forming process, the pressure of the semi-molten resin material molds the surface skin member into its final shape so that the molding precision of the part of the surface skin member involving a high rate of extension can be improved. In particular, when the surface skin member is lined with a foamed lining layer, damage to the foamed lining layer of the surface skin member during the process of mold press forming is minimized.
摘要翻译: 在用于模制包括树脂芯部件的层压组件和部分地或完全放置在树脂芯部件的表面上的表面部件的方法中,涉及高扩展率的表面皮肤部件的一部分的尺寸精度 并且避免了该部件的缓冲性能和表面质量的损害。 在使用真空成型模具组件的真空成型工艺期间,在表皮部件的一部分中限定了大致模制部分,该部分涉及相对高的延伸率,并且将这样模制的表面皮部件安装在用于模压成型的上模 在大约模制部分或未模制部分和相关联的模具表面之间限定有间隙。 在模压成型过程中,半熔融树脂材料的压力将表皮部件模塑成其最终形状,从而能够提高涉及高扩展率的表皮部件的部分成型精度。 特别地,当表皮部件衬有泡沫衬里层时,在模压成型过程中对表皮部件的发泡衬层的损伤最小化。
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