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11. 发明授权

US5281376A Method for producing polypropylene resin article having skin material lined with foamed layer 失效
标题翻译：生产聚丙烯树脂制品的方法，该制品具有内衬泡沫层的表层材料
公开(公告)号：US5281376A
公开(公告)日：1994-01-25
申请号：US775107
申请日：1991-10-11
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： B32B5/20 , B29C39/10 , B29C43/18 , B29C43/36 , B29C43/58 , B29C44/04 , B29C44/14 , B29K23/00 , B29K105/04 , B29C67/22
CPC分类号： B29C44/0415 , B29C44/10 , B29C44/146 , B29C44/381
摘要： A multi-layer molded article which is made of a polypropylene resin body and a skin material lined with a foamed layer and has good appearance is produced by using molds between which a cavity clearance is freely set, placing a skin material lined with a foamed layer between the upper and lower molds and supplying a molten polypropylene resin containing a chemical blowing agent through a resin melt conduit in the lower mold when cavity clearance (t) is between (C+15) mm and (C+50) mm where "C" is a thickness of the skin material lined with the foamed layer, lowering the upper mold at a specific rate and pressing the molten resin at specific pressure to fill cavity ends with the molten resin to complete molding of a body of the resin, pressing the body for a certain time after completing molding to form a skin layer, lifting up the upper mold to decrease a compression pressure of the skin material lined with the foamed layer to a pressure lower than a blowing pressure of the polypropylene resin to form and solidify a foamed body, and again lowering the upper mold to apply a certain pressure on a molded article and cooling the article in the molds.
摘要翻译：通过使用空腔间隙自由设定的模具制造由聚丙烯树脂体和内衬有发泡层并具有良好外观的表层材料制成的多层成型制品，将内衬有发泡层的表层材料在上模和下模之间，当空腔间隙（t）在（C + 15）mm和（C + 50）mm之间时，通过下模具中的树脂熔体导管供应含有化学发泡剂的熔融聚丙烯树脂，其中“C “是用发泡层衬里的表层材料的厚度，以特定的速率下降上模，并在特定压力下按压熔融树脂以用熔融树脂填充空腔端部，以完成树脂体的模制，在完成成型之后一段时间以形成表皮层，提起上模具以将发泡层衬里的表皮材料的压缩压力降低到低于聚丙烯吹塑压力的压力以形成和固化泡沫体，并且再次降低上模以对模制品施加一定压力并将模具中的物品冷却。

12. 发明授权

US5275776A 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：US5275776A
公开(公告)日：1994-01-04
申请号：US684912
申请日：1991-04-19
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： B29C43/02 , B29C43/18 , B29C43/20 , B29C43/34 , B29C45/00 , B29C45/56 , B29C47/10 , B29C47/50 , B29C70/78 , B27N3/04
CPC分类号： B29C70/78 , B29C43/02 , B29C43/184 , B29C43/206 , B29C43/34 , B29C45/0005 , B29C45/561 , B29C47/0019 , B29C47/003 , B29C47/1045 , B29C47/368 , B29K2105/06 , B29K2105/12
摘要： A method for producing a molded article of a fiber-reinforced thermoplastic resin, which includes supplying a melt mass of a thermoplastic resin which is reinforced with fibers dispersed therein and having an average fiber length of not shorter than 1 mm and not longer than 50 mm as a reinforcing material in an unclosed mold in which a film or sheet made of a thermoplastic resin having adhesiveness to a thermoplastic resin is optionally placed, closing the mold and pressurizing and cooling it to obtain a molded article.
摘要翻译： PCT No.PCT / JP90 / 01060 Sec。 371日期1991年04月19日 102（e）日期1991年4月19日PCT提交1990年8月21日PCT公布。公开号WO91 / 02639 1991年3月7日公开了一种纤维增强热塑性树脂的成型体的制造方法，其特征在于，供给由分散于其中的平均纤维长度不小于1的纤维增强的热塑性树脂的熔融体 mm并且不大于50mm，作为增强材料，在未封闭的模具中，任选地放置由与热塑性树脂具有粘合性的热塑性树脂制成的薄膜或片材，封闭模具并对其进行加压冷却以获得模制品。

13. 发明授权

US5672403A Multilayer molded article 失效
标题翻译：多层成型品
公开(公告)号：US5672403A
公开(公告)日：1997-09-30
申请号：US646138
申请日：1996-05-07
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 , B32B3/02 , B32B5/14 , B32B7/00
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 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：具有改进外观的多层成形品，具有层叠在树脂芯上的热塑性树脂芯和表层材料，其中表层材料由衬里为织物的织物制成，该织物的重量为至少50g / m2，断裂伸长率为20％至80％，并且可选地在织物和无纺织物之间具有中间泡沫层。

14. 发明授权

US5424020A 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：US5424020A
公开(公告)日：1995-06-13
申请号：US80119
申请日：1993-06-23
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： B29C43/02 , B29C43/18 , B29C43/20 , B29C43/34 , B29C45/00 , B29C45/56 , B29C47/10 , B29C47/50 , B29C70/78 , B27N3/04
CPC分类号： B29C70/78 , B29C43/02 , B29C43/184 , B29C43/206 , B29C43/34 , B29C45/0005 , B29C45/561 , B29C47/0019 , B29C47/003 , B29C47/1045 , B29C47/368 , B29K2105/06 , B29K2105/12
摘要： A method for producing a molded article of a fiber-reinforced thermoplastic resin, which includes supplying a melt mass of a thermoplastic resin which is reinforced with fibers dispersed therein and having an average fiber length of not shorter than 1 mm and not longer than 50 mm as a reinforcing material in an unclosed mold in which a film or sheet made of a thermoplastic resin having adhesiveness to a thermoplastic resin is optionally placed, closing the mold and pressurizing and cooling it to obtain a molded article.
摘要翻译：一种纤维增强热塑性树脂的成型体的制造方法，其特征在于，包括供给热塑性树脂的熔融体，所述热塑性树脂的熔融体被分散在其中的纤维增强，平均纤维长度不小于1mm且不大于50mm 作为未封闭模具中的增强材料，其中任选地放置由与热塑性树脂具有粘合性的热塑性树脂制成的薄膜或片材，封闭模具并对其进行加压冷却以获得模塑制品。

15. 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。

16. 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。

17. 发明授权

US5593631A Method for molding resin articles 失效
标题翻译：树脂制品成型方法
公开(公告)号：US5593631A
公开(公告)日：1997-01-14
申请号：US369256
申请日：1995-01-05
申请人： Takahisa Hara , Masahito Matsumoto , Nobuhiro Usui
发明人： Takahisa Hara , Masahito Matsumoto , Nobuhiro Usui
IPC分类号： B29C43/18 , B29C43/38 , B29C70/78 , B29C43/20
CPC分类号： B29C70/78 , B29C43/184 , B29C43/38
摘要： A method for producing a multilayer molded article that includes a resin body and a skin material on a surface of the resin body, which method uses a mold having male and female molds. The shortest horizontal distance of a mating gap between the horizontally outermost wall surface of the male mold to which the skin material contacts and the horizontally innermost wall surface of the female mold to which the skin material contacts is 0.25 to 3 times the minimum thickness from which the once compressed skin material can restore the original thickness. The shortest length L in a mold closing direction of a mated part formed between the outermost wall of the male mold to which the resin melt contacts and the innermost wall of of a flange of the female mold satisfies the equation:(t.sub.1 -t.sub.0 +10)mm.gtoreq.L.gtoreq.(t.sub.0 -t.sub.0)mmwherein t.sub.1 is a distance (mm) between the male and female molds when the resin melt first reaches the horizontally outermost edge of the male mold, and t.sub.0 is a distance (mm) in the mold closing direction between the same points on the male and female molds as those used for measuring t.sub.1 when the mold closing is completed. In this method, squeeze-out of a resin melt during molding is prevented, and a multilayer molded article having no blanching, breakage or wrinkle of a skin material is produced.
摘要翻译：一种在树脂体的表面上具有树脂体和表皮材料的多层成形体的制造方法，该方法使用具有阴模和阴模的模具。皮肤材料接触的阳模的水平最外壁表面与表皮材料接触的阴模水平最内壁表面之间的配合间隙的最短水平距离是最小厚度的0.25至3倍一旦压缩的皮肤材料可以恢复原来的厚度。在树脂熔融接触的阳模的最外壁与阴模的凸缘的最内壁之间形成的配合部分的闭合方向上的最短长度L满足以下等式：（t1-t0 + 10 ）mm> / = L> / =（t0-t0）mm其中t1是当阳模和阴模之间的距离（mm），当树脂熔体首先到达阳模的水平最外边缘时，t0是距离（mm ）在阳模和阴模上的相同点之间的闭模方向上，如在模具闭合完成时用于测量t1的那些。在这种方法中，防止了在模制期间挤出树脂熔体，并且产生了没有烫伤，破裂或皱纹的多层模塑制品。

18. 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.

19. 发明授权

US06183680B2 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：US06183680B2
公开(公告)日：2001-02-06
申请号：US08427706
申请日：1995-04-24
申请人： Takahisa Hara , Masahito Matsumoto , Nobuhiro Usui , Sigeyoshi Mathubara
发明人： Takahisa Hara , Masahito Matsumoto , Nobuhiro Usui , Sigeyoshi Mathubara
IPC分类号： B29C4318
CPC分类号： B29C45/14065 , B29C45/14262 , B29C45/561 , B29C2045/14147
摘要： A multilayer molded article having a core layer and a skin material laminated on the core layer is produced by providing a skin material between a pair of upper and lower molds, supplying a thermoplastic resin melt between the skin material and one of the molds, closing the molds to press and form the resin melt while holding edges of the skin material with pins provided on a skin material-fixing frame which moves along an outer peripheral wall of one of the upper and lower molds, and cooling the molds and removing the multilayer molded article from the molds.
摘要翻译：通过在一对上下模之间设置表皮材料，在表皮材料和其中一个模具之间供给热塑性树脂熔体，从而制造层叠在芯层上的具有芯层和表层材料的多层成形品，模具压制并形成树脂熔体，同时保持表皮材料的边缘，并设置在沿着上模具和下模具中的一个的外周壁移动的表皮材料固定框架上，并且冷却模具并且去除多层模制件模具制品。

20. 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。

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