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1. 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。

2. 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。

3. 发明授权

US5672309A Method for producing molded article of fiber reinforced thermoplastic resin 失效
标题翻译：纤维增强热塑性树脂成形品的制造方法
公开(公告)号：US5672309A
公开(公告)日：1997-09-30
申请号：US453517
申请日：1995-05-30
申请人： Shohei Masui , Takahisa Hara , Masahito Matsumoto , Nobuhiro Usui , Shigeyoshi Matsubara
发明人： Shohei Masui , Takahisa Hara , Masahito Matsumoto , Nobuhiro Usui , Shigeyoshi Matsubara
IPC分类号： B29C70/46 , B32B31/00
CPC分类号： B29C70/467 , B29K2105/0854
摘要： A molded article of a fiber-reinforced thermoplastic resin which suffers less deformation and has good appearance is produced by a method which includes the steps of: supplying at least two porous fibrous sheets, supplying a resin melt of a thermoplastic resin in a space between the porous fibrous sheets, and forcing the resin melt to fill the pores of the porous sheets by resin supplying pressure and/or pressing pressure and to reach outer surfaces of the porous fibrous sheet.
摘要翻译：通过包括以下步骤的方法制造纤维增强热塑性树脂的模塑制品，该模塑制品具有较小的变形和良好的外观，所述方法包括以下步骤：向至少两个多孔纤维片材供应热塑性树脂的树脂熔体，并且迫使树脂熔体通过树脂供应压力和/或按压压力填充多孔片的孔，并到达多孔纤维片的外表面。

4. 发明授权

US5130075A Method for press molding thermoplastic resin 失效
标题翻译：压塑模塑树脂的方法
公开(公告)号：US5130075A
公开(公告)日：1992-07-14
申请号：US765200
申请日：1991-09-25
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： B29C43/02 , B29C43/34 , B29C43/36 , B29C43/58 , B29C45/56 , B29C45/70
CPC分类号： B29C43/34 , B29C43/58 , B29C45/561 , B29C2045/562 , B29C2045/563
摘要： A molded article of a thermoplastic resin having good appearance is molded with a pair of molds having a conduit for supplying a resin melt in one of the molds by closing the molds till a mold cavity clearance in a closing direction reaches a specific distance, opening the molds at a specific rate while starting supply of the resin melt into the mold cavity before the clearance reaches the thickness of the finally produced article, continuing opening of the molds while supplying the resin melt till the cavity clearance becomes larger than the thickness of the finally produced article, and closing the molds at a specific rate before or when resin supply is finished to mold and cool the supplied resin melt.

5. 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。

6. 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。

7. 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.

8. 发明授权

US5820813A Method for producing multilayer molded article 失效
标题翻译：多层成形品的制造方法
公开(公告)号：US5820813A
公开(公告)日：1998-10-13
申请号：US419525
申请日：1995-04-10
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： B29C43/00 , B29C43/18 , B29C45/14 , B29C51/10 , B29C51/26 , B29C70/78 , B29C33/02 , B29C33/18
CPC分类号： B29C45/1418 , B29C43/183 , B29C51/261 , B29C70/78 , B29C2045/14286 , B29C2045/14295 , B29C2791/001 , B29C2791/006 , B29C2791/007 , B29C43/00 , B29C51/10
摘要： A method for producing a multilayer molded article by facing a preheating panel on which a preheated skin material is placed towards one of upper and lower molds, forming a closed space by the mold and the preheating panel, evacuating the closed space to suck the skin material onto a surface of the mold, removing the preheating panel, supplying a resin through a resin conduit with closing the molds or temporarily stopping mold closing, and finishing the mold closing. By this method, a multilayer molded article having a resin body which is made by deep drawing or has a complicated shape and a skin material laminated on a surface of the resin body can be produced.
摘要翻译：一种通过面对预热面板制造多层模制品的方法，在预热面板上将预热的表皮材料放置在上模具和下模具之间，通过模具和预热面板形成封闭空间，抽出封闭空间以吸收表皮材料在模具的表面上，去除预热面板，通过树脂导管提供树脂，封闭模具或暂时停止模具闭合，并完成模具闭合。通过该方法，可以制造具有层叠在树脂体的表面上的通过深冲制或具有复杂形状的树脂体和表层材料的多层成型体。

9. 发明授权

US5543094A Method of forming a multilayer molded article 失效
标题翻译：形成多层成型体的方法
公开(公告)号：US5543094A
公开(公告)日：1996-08-06
申请号：US395190
申请日：1995-02-27
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： B29C43/00 , B29C43/18 , B29C43/20 , B29C51/08 , B29C51/14 , B29C51/26 , B29C70/68 , B29C70/78 , B29L9/00 , B29L31/58 , B32B5/02 , B32B27/12 , B32B37/10 , B29C44/14 , B29C45/14 , B29C70/48
CPC分类号： B29C70/682 , B29C43/184 , B29C70/78 , B29C43/00 , B29C51/08 , B29C51/145 , B29C51/262 , B29L2009/00 , B29L2031/3005 , Y10T428/23979 , Y10T428/249958 , Y10T428/249987 , Y10T428/249991 , Y10T428/249992 , Y10T442/3325 , Y10T442/335 , Y10T442/3358
摘要： A method of forming a multilayer molded article with improved appearance having a core of a thermoplastic resin and a skin material laminated on the resin core, in which the skin material is made of a fabric which is lined with a nonwoven fabric having a weight of at least 50 g/m.sup.2 and an elongation at break of 20% to 80% and optionally has an intermediate foam layer between the fabric and the nonwoven fabric.
摘要翻译：一种形成具有改进外观的多层成型体的方法，其具有层压在树脂芯上的热塑性树脂和表层材料的芯，其中表层材料由衬里为织物的织物制成，该织物内衬有重量为至少50g / m 2，断裂伸长率为20％至80％，并且任选地在织物和非织造织物之间具有中间泡沫层。

10. 发明授权

US5336463A Mold for press molding and process for press molding of thermoplastic resin using the same 失效
标题翻译：用于压模的模具和使用其的热塑性树脂的压制成型工艺
公开(公告)号：US5336463A
公开(公告)日：1994-08-09
申请号：US955756
申请日：1992-12-24
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： B29C43/34 , B29C45/27 , B29C45/56 , B29C45/28 , B29C45/38
CPC分类号： B29C43/34 , B29C45/2701 , B29C45/561
摘要： Press molding is carried out by using a mold having a nozzle which opens and closes a molten resin passage provided in an upper half or a lower half and which is located 10-100 mm below a mold cavity side surface of the half, by supplying a thermoplastic resin to a cavity between the respective upper half and the lower half which is not closed and by clamping the mold. Thus, a molded article having a good appearance can be produced even when a molding cycle is short.
摘要翻译：通过使用具有喷嘴的模具进行压制成形，该模具通过设置在上半部或下半部设置的熔融树脂通路，并且位于半模的模腔侧表面下方10-100mm处，热塑性树脂到相应的上半部和下半部之间的空腔，其未闭合并通过夹紧模具。因此，即使成型周期短，也可以制造出具有良好外观的成型品。

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