专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06203744B1 Method for producing molded article of thermoplastic resin 失效
标题翻译：热塑性树脂成形品的制造方法
公开(公告)号：US06203744B1
公开(公告)日：2001-03-20
申请号：US08386190
申请日：1995-02-09
申请人： Takahisa Hara , Masahito Matsumoto , Nobuhiro Usui , Shigeyoshi Matubara , Kazuo Hieda
发明人： Takahisa Hara , Masahito Matsumoto , Nobuhiro Usui , Shigeyoshi Matubara , Kazuo Hieda
IPC分类号： B29C4514
CPC分类号： B29C45/14 , B29C45/561
摘要： A molded article of a thermoplastic resin with good apperance which may have a skin material is produced by providing upper and lower molds having a product part-molding section and a non-product part-molding section, supplying a melt of a thermoplastic resin in a cavity of the molds or a space between the skin material and either one of the upper and lower molds through a resin melt passage which is formed in a wall of one of the molds and has an opening for supplying the melt in the non-product part-molding section when a clearance of the cavity is larger than a thickness of a finally produced article, closing the molds to effect press molding, cooling the molds.
摘要翻译：通过提供具有产品部分成型部分和非产品部分成型部分的上下模具来制造具有良好外观的可以具有表皮材料的热塑性树脂的模制品，将热塑性树脂的熔体供应到通过形成在其中一个模具的壁上的树脂熔体通道，在模具的空腔或表皮材料和上模具和下模具之间的空间中，并且具有用于在非产品部分中供应熔体的开口 - 当模腔的间隙大于最后生产的物品的厚度时，闭合模具以实现压模，冷却模具。

2. 发明授权

US5783133A Method for making a multilayer molded article 失效
标题翻译：制造多层模塑制品的方法
公开(公告)号：US5783133A
公开(公告)日：1998-07-21
申请号：US208907
申请日：1994-03-11
申请人： Takahisa Hara , Masahito Matsumoto , Tadayuki Oda , Hiromu Fujita , Yuji Kamiji , Hiromasa Nakatsuka
发明人： Takahisa Hara , Masahito Matsumoto , Tadayuki Oda , Hiromu Fujita , Yuji Kamiji , Hiromasa Nakatsuka
IPC分类号： B29C43/14 , B29C43/18 , B29C43/34 , B29C45/14 , B29C45/16 , B29C65/70 , B29C70/68 , B29C70/78 , B29L9/00 , B32B3/02 , B29C33/12
CPC分类号： B29C43/184 , B29C43/146 , B29C43/18 , B29C45/1418 , B29C45/14467 , B29C70/68 , B29C70/78 , B29C2043/185 , B29C2791/001 , B29K2105/06 , B29L2031/3005 , B29L2031/3041
摘要： A multilayer molded article made of a first member having a first core layer and a first skin material laminated on the first core layer, and a second member having a second core layer and a second skin material layer laminated on the second core layer, in which the first member is insert laminated in a part of the surface of the second skin material, and which is beautifully finished at a boundary between the first and second skin materials.
摘要翻译：一种由具有层叠在第一芯层上的第一芯层和第一表层材料的第一构件制成的多层模制品，以及层压在第二芯层上的第二芯层和第二表层材料层的第二构件，其中第一构件被插入层压在第二表皮材料的表面的一部分中，并且在第一和第二表皮材料之间的边界处精美地完成。

3. 发明授权

US5506029A Fiber reinforced thermoplastic resin shaped article 失效
标题翻译：纤维增强热塑性树脂成型制品
公开(公告)号：US5506029A
公开(公告)日：1996-04-09
申请号：US267523
申请日：1994-06-29
申请人： Takahisa Hara , Masahito Matsumoto , Nobuhiro Usui , Takeo Kitayama , Shigeyoshi Matubara
发明人： Takahisa Hara , Masahito Matsumoto , Nobuhiro Usui , Takeo Kitayama , Shigeyoshi Matubara
IPC分类号： B29C43/18 , B29C43/20 , B29C43/34 , B29C45/00 , B29C45/14 , B29C70/46 , B29C70/74 , B29K105/12 , B29L9/00 , B29C70/68
CPC分类号： B29C70/48 , B29C45/14786 , B29C70/345 , B29C70/46 , B29C70/74 , B29C45/00 , B29K2101/12 , Y10T428/24182 , Y10T428/24537 , Y10T428/2457
摘要： A fiber reinforced thermoplastic resin shaped article is prepared by supplying a preheated fiber reinforced thermoplastic resin sheet between upper and lower molds, positioning the upper and lower molds so that a clearance between the upper and lower molds at the time of the completion of mold clamping is larger than a thickness of the unpreheated fiber reinforced thermoplastic resin sheet, and supplying a molten thermoplastic resin in a recess provided in at least one of the upper and lower molds through a resin passage provided in the mold so that a portion formed from the molten thermoplastic resin in the recess is integrated by fusion with a portion formed from the fiber reinforced thermoplastic resin sheet. The article is light-weight and also has a rib, a boss or any other projection.
摘要翻译：通过在上下模具之间提供预热的纤维增强热塑性树脂片材来定位纤维增强热塑性树脂成形制品，定位上模具和下模具，使得在模具夹紧完成时上下模具之间的间隙为大于未加热的纤维增强热塑性树脂片的厚度，并且通过设置在模具中的树脂通道将熔融热塑性树脂供给到设置在上模和下模中的至少一个中的凹部中，使得由熔融热塑性塑料通过与由纤维增强热塑性树脂片形成的部分熔合而将凹部中的树脂一体化。该物品重量轻，还有肋骨，老板或任何其他投影。

4. 发明授权

US5252269A Method for molding polypropylene resin 失效
标题翻译：聚丙烯树脂成型方法
公开(公告)号：US5252269A
公开(公告)日：1993-10-12
申请号：US770924
申请日：1991-10-04
申请人： Takahisa Hara , Masahito Matsumoto , Nobuhiro Usui , Shigeyoshi Matubara
发明人： Takahisa Hara , Masahito Matsumoto , Nobuhiro Usui , Shigeyoshi Matubara
IPC分类号： B29C45/00 , B29C44/00 , B29C44/04 , B29C44/06 , B29C45/57 , B29C45/70 , B29C67/20 , B29K23/00 , B29K105/04 , B29C67/22
CPC分类号： B29C44/10
摘要： A method for molding a foamed particle of a polypropylene resin. The polypropylene resin includes a homopolymer and copolymer of polypropylene resin, as well as a mixture of a polypropylene resin and another resin.

5. 发明授权

US06294121B1 Mold for compression molding a resin article 失效
标题翻译：用于压缩树脂制品的模具
公开(公告)号：US06294121B1
公开(公告)日：2001-09-25
申请号：US08190566
申请日：1994-02-02
申请人： Takahisa Hara , Masahito Matsumoto , Nobuhiro Usui , Shigeyoshi Matsubara
发明人： Takahisa Hara , Masahito Matsumoto , Nobuhiro Usui , Shigeyoshi Matsubara
IPC分类号： B29C4534
CPC分类号： B29C43/36 , B29C43/02 , B29C2043/5883
摘要： A mold for compression molding a resin article, which mold consists of male and female molds, wherein, at the time of complete mold closing, the length L in a mold closing direction of a mated part formed between the outermost wall of said male mold and the innermost wall of said female mold satisfies the equation: (t1−t0+10)mm≧L≧(t1−t0)mm wherein t1 is a distance (mm) between the male and female molds when the resin melt first reaches the mating outermost edge of the male mold, and t0 is a distance (mm) in the mold closing direction between the same points on the male and female molds as those used for measuring t1 when the mold closing is complete, and the horizontal distance of a mating gap between the outermost wall surface of said male mold and the innermost wall surface of said female mold is from 0.02 to 0.1 mm, with which mold, squeeze-out of a resin melt during molding is prevented.
摘要翻译：一种用于压缩模制树脂制品的模具，该模具由阳模和阴模组成，其中，在完全闭合模具时，形成在所述阳模的最外壁之间的配合部分的闭模方向上的长度L和所述阴模的最内壁满足以下等式：其中，t1是当阳模和阴阴模之间的距离（mm），当树脂熔体首次到达阳模的配合最外边缘时，t0是距离（mm）阳模和阴模之间的相同点之间的模具关闭方向与模具闭合完成时用于测量t1的那些相同点，以及所述阳模的最外壁表面和所述阳模之间的最内壁表面之间的配合间隙的水平距离阴模为0.02〜0.1mm，防止了成型时模具挤出树脂熔体。

6. 发明授权

US5618567A Manufacturing device for producing a multi-layer molded product 失效
标题翻译：制造多层成型体的制造装置
公开(公告)号：US5618567A
公开(公告)日：1997-04-08
申请号：US460527
申请日：1995-06-02
申请人： Takahisa Hara , Masahito Matsumoto
发明人： Takahisa Hara , Masahito Matsumoto
IPC分类号： B29C33/00 , B29C43/18 , B29C43/40 , B29C45/14 , B29C70/78 , B29C45/16
CPC分类号： B29C43/40 , B29C33/0033 , B29C43/184 , B29C45/1418 , B29C45/14221 , B29C70/78 , B29C2043/3665 , B29L2031/3418
摘要： A manufacturing device for multi-layer molded-products, which is provided with: a mold having a pair of upper and lower molds, one of which is a movable mold and the other is a fixed mold; and a movable member that presses a covering material against the molding surface of the upper or lower mold and that is capable of retreating out of the cavity of the mold. The device can be used in a manufacturing method for multi-layer molded-products which comprising the steps of supplying molten thermoplastic resin between the upper mold and the lower mold, and applying pressure to a forming cavity by clamping. With this method and device, it is possible to easily produce a multi-layer molded-product wherein the covering material, such as a woven fabric, is entangledly fused to and integrally formed on the surface of a base plate with at least one hole that is made of thermoplastic resin.
摘要翻译：一种多层成型制品的制造装置，其具有：具有一对上下模具的模具，其中一个是可移动模具，另一个是固定模具; 以及将覆盖材料压靠在上模具或下模具的模制表面上并且能够从模具的空腔中退回的可移动部件。该装置可用于多层模制产品的制造方法中，其包括以下步骤：在上模和下模之间供应熔融热塑性树脂，并通过夹紧将压力施加到成形腔。利用该方法和装置，可以容易地制造多层模制产品，其中诸如机织织物的覆盖材料与基板的表面缠结熔合并整体地形成在基板的表面上，具有至少一个孔，由热塑性树脂制成。

7. 发明授权

US5308570A Process for producing multilayer molded article 失效
标题翻译：多层成形体的制造方法
公开(公告)号：US5308570A
公开(公告)日：1994-05-03
申请号：US811302
申请日：1991-12-20
申请人： Takahisa Hara , Masahito Matsumoto , Nobuhiro Usui , Shigeyoshi Matsubara
发明人： Takahisa Hara , Masahito Matsumoto , Nobuhiro Usui , Shigeyoshi Matsubara
IPC分类号： B29C35/02 , B29C43/18 , B29C43/20 , B29C43/34 , B29C45/14 , B29C70/78 , B29K105/04 , B29K105/08 , B29L9/00 , B29L31/58 , B32B27/04
CPC分类号： B29C45/14811 , B29C43/18 , B29C45/14786 , B29C45/14795 , B29C70/78 , B32B27/04 , B29C2035/0283 , B29C2045/14877 , B29C2045/14967 , B29C45/1671 , B29K2105/06 , B29K2105/0863 , B29K2105/256
摘要： A multilayer molded article having good appearance is produced by providing a preheated fiber-reinforced resin sheet between a pair of upper and lower molds, and supplying a thermoplastic resin melt and optionally a foam sheet between the upper mold and the fiber-reinforced resin sheet. The thermoplastic resin melt is supplied through a resin supplying opening provided in the lower mold, and through a hole made in the fiber-reinforced resin sheet and the foam sheet. During the supply of the resin melt or as soon as the resin supply is finished, the molds are closed to further flow, and the resin melt is formed to produce a mu molded article made of the fiber-reinforced resin sheet, a skin layer of the thermoplastic resin and optionally the foam sheet therebetween.
摘要翻译：通过在一对上模和下模之间设置预热的纤维增强树脂片，并在上模和纤维增强树脂片之间供给热塑性树脂熔体和任选的发泡片来制造具有良好外观的多层模制品。热塑性树脂熔体通过设置在下模具中的树脂供给开口供给，通过纤维强化树脂片和泡沫片制成的孔。在供给树脂熔体时，一旦树脂供给完成，就关闭模具以进一步流动，并且形成树脂熔体以制造由纤维增强树脂片制成的mu模制品，热塑性树脂和任选的它们之间的泡沫片。

8. 发明授权

US5304579A Method for molding polypropylene resin 失效
标题翻译：聚丙烯树脂成型方法
公开(公告)号：US5304579A
公开(公告)日：1994-04-19
申请号：US93684
申请日：1993-07-20
申请人： Takahisa Hara , Masahito Matsumoto , Nobuhiro Usui , Shigeyoshi Matubara
发明人： Takahisa Hara , Masahito Matsumoto , Nobuhiro Usui , Shigeyoshi Matubara
IPC分类号： B29C45/00 , B29C44/00 , B29C44/04 , B29C44/06 , B29C45/57 , B29C45/70 , B29C67/20 , B29K23/00 , B29K105/04 , B29C67/22
CPC分类号： B29C44/10
摘要： A method for molding a foamed particle of a polypropylene resin. The polypropylene resin includes a homopolymer and copolymer of polypropylene resin, as well as a mixture of a polypropylene resin and another resin.
摘要翻译：一种聚丙烯树脂发泡颗粒成型方法。聚丙烯树脂包括聚丙烯树脂的均聚物和共聚物，以及聚丙烯树脂和其它树脂的混合物。

9. 发明授权

US5178708A Method for producing multi-layer molded article 失效
标题翻译：生产多层模制品的方法
公开(公告)号：US5178708A
公开(公告)日：1993-01-12
申请号：US820374
申请日：1992-01-14
申请人： Takahisa Hara , Masahito Matsumoto , Nobuhiro Usui , Shigeyoshi Matubara
发明人： Takahisa Hara , Masahito Matsumoto , Nobuhiro Usui , Shigeyoshi Matubara
IPC分类号： B29C33/12 , B29C43/18 , B29C43/36 , B29C70/78 , B29K105/06
CPC分类号： B29C70/78 , B29C33/12 , B29C43/184 , B29C43/36
摘要： A multi-layer molded article including a fiber-reinforced resin sheet and a skin material laminated thereon and having improved appearance is produced by placing a preheated fiber-reinforced resin sheet on a lower mold of a press-molding mold having a sliding frame which vertically moves around an outer periphery of the lower mold, placing a skin material over the placed fiber-reinforced resin sheet and the sliding frame, then lowering an upper mold of the press-molding mold to hold a periphery of the skin material between the sliding frame and the upper mold, further lowering the upper mold to press and adhere the fiber-reinforced resin sheet and the skin material.

10. 发明授权

US06280678B1 Process for producing multilayer molded article 失效
标题翻译：多层成形体的制造方法
公开(公告)号：US06280678B1
公开(公告)日：2001-08-28
申请号：US08232418
申请日：1994-04-25
申请人： Takahisa Hara , Masahito Matsumoto , Hiromu Fujita , Yuji Kamiji , Hiromasa Nakatsuka
发明人： Takahisa Hara , Masahito Matsumoto , Hiromu Fujita , Yuji Kamiji , Hiromasa Nakatsuka
IPC分类号： B29C3318
CPC分类号： B29C70/78 , B29C33/18
摘要： A multilayer molded article with good appearance is produced by supplying a skin material and a melt of a thermoplastic resin between unclosed upper and lower molds and simultaneously molding the thermoplastic resin to form a molded article and laminating the skin material on a part of a surface of the molded article by pressing and cooling the thermoplastic resin in the molds, in which the lower mold has a protruding part at a position where an edge of the skin material is located, the upper mold has a depressed part at a position corresponding to the protruding part of the lower mold, and, during molding, the edge of the skin material is fixed to the lower mold by sucking it through a gap which opens at the root of the protruding part.
摘要翻译：通过在未闭合的上下模具之间供给热塑性树脂的表皮材料和熔体，同时模制热塑性树脂以形成模塑制品，并将表皮材料层压在表面的一部分上，制成具有良好外观的多层模制品所述模制品通过在所述模具中挤压和冷却所述热塑性树脂，其中所述下模具具有在所述表皮材料的边缘所在的位置处的突出部分，所述上模具具有与所述突出部分相对应的位置处的凹陷部分下模具的一部分，并且在模制期间，通过在突出部分的根部处开口的间隙将皮肤材料的边缘吸引到下模具上。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式