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1. 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。

2. 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。

3. 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。

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

US06231798B1 Process for producing multi-layer molded product 失效
标题翻译：多层成型品的制造方法
公开(公告)号：US06231798B1
公开(公告)日：2001-05-15
申请号：US08716454
申请日：1996-09-27
申请人： Masahito Matsumoto , Hitoshi Murotani , Satoru Funakoshi , Shigeyoshi Matsubara
发明人： Masahito Matsumoto , Hitoshi Murotani , Satoru Funakoshi , Shigeyoshi Matsubara
IPC分类号： B29C3302
CPC分类号： B29C45/1603 , B29C45/16 , B29C45/1642 , B29C45/561 , B29C2043/3615 , B29C2045/1609
摘要： There is provided a process for producing a multi-layer molded product having a plurality of thermoplastic resin layers. This process provides for (i) a step of supplying first and second molten thermoplastic resins each through first and second resin supplying gates which are temperature-controllable independently of each other, to between female and male molds kept in an open state with a time difference being provided between supply starts of the first and second resins, and (ii) a step of closing the female and male molds after completion of supply of the first and second resins. The process enables production of high-quality multi-layer molded products having a plurality of resin layers with good repeatability under relatively low resin supply pressure and by single mold closing. Further, high-quality multi-layer molded products can readily be produced without restrictions on materials used.
摘要翻译：提供了具有多个热塑性树脂层的多层成型体的制造方法。该方法提供以下步骤：（i）通过第一和第二树脂供给浇口各自独立地将第一和第二熔融热塑性树脂供应到保持处于打开状态的阴模和阴模之间的时间差的步骤在第一和第二树脂的供应开始之间提供，以及（ii）在完成第一和第二树脂的供应之后关闭阴模和阳模的步骤。该方法能够生产具有多个树脂层的高品质多层成型制品，在相对较低的树脂供应压力下通过单模闭合具有良好的重复性。此外，可以容易地制造高质量的多层成型体，而不限制使用的材料。

6. 发明授权

US6146579A Process for producing thermoplastic resin hollow molded article 失效
标题翻译：热塑性树脂中空成型体的制造方法
公开(公告)号：US6146579A
公开(公告)日：2000-11-14
申请号：US84493
申请日：1998-05-27
申请人： Masahito Matsumoto , Satoru Funakoshi , Shigeyoshi Matsubara
发明人： Masahito Matsumoto , Satoru Funakoshi , Shigeyoshi Matsubara
IPC分类号： B29C45/17 , B29C49/06 , B29D22/00
CPC分类号： B29C45/1711 , B29C2045/1731
摘要： A hollow molded article having no sink marks on its surface and having an excellent appearance is produced by filling a mold cavity with a resin being in a molten state and then ejecting at least a part of the resin by sucking through a resin-ejection opening and introducing gas through a gas-introduction opening into the resin inside of which being in a negative pressure. According to this process, the use of a high-pressure gas is not required.
摘要翻译：通过用熔融状态的树脂填充模腔，然后通过吸取树脂喷射口而排出至少一部分树脂，从而产生在其表面上没有凹痕并具有优异外观的中空模塑制品将气体通过气体导入开口引入到其中处于负压的树脂中。根据该方法，不需要使用高压气体。

7. 发明授权

US06202947B1 Discharge device for mixing and discharging solids of thermoplastic substance and fibers and plasticizing device having this device 失效
标题翻译：用于混合和排出热塑性物质和纤维的固体的排出装置和具有该装置的塑化装置
公开(公告)号：US06202947B1
公开(公告)日：2001-03-20
申请号：US08999327
申请日：1997-12-29
申请人： Masahito Matsumoto , Takeo Kitayama , Shigeyoshi Matsubara
发明人： Masahito Matsumoto , Takeo Kitayama , Shigeyoshi Matsubara
IPC分类号： B02C1912
CPC分类号： B29C45/1816 , B29B7/14 , B29B7/24 , B29B7/26 , B29B7/28 , B29B7/88 , B29B7/905 , B29B9/06 , B29C47/0014 , B29C47/1027 , B29C47/1045 , B29C2045/466 , B29K2105/06 , B29K2105/12
摘要： A discharge device for discharging solids of a thermoplastic substance and fibers includes a discharge passage extending longitudinally and having an inner wall surface forming a passage opened at its lower end, a solid supply device for supplying the solids of the thermoplastic substances to a first position in the passage and a fiber supply device for supplying the fibers to a second position in the passage. A cross line on which a part of the inner wall surface extending downward from an upper one of the first position and the second position intersects a vertical plane forms an angle of 0 to 30° with respect to a vertical line, or all tangent lines for the cross line form angles from 0 to 30° with respect to a vertical line.
摘要翻译：用于排出热塑性物质和纤维的固体的排出装置包括纵向延伸的排出通道，并且具有形成在其下端开口的通道的内壁表面，用于将热塑性物质的固体供应到第一位置的固体供应装置通道和用于将纤维供给到通道中的第二位置的纤维供给装置。其中，从第一位置和第二位置的上部向下延伸的内壁表面的一部分与垂直平面相交的交叉线相对于垂直线形成0°至30°的角度，或者所有切线交叉线形成相对于垂直线从0°至30°的角度。

8. 发明授权

US5525285A Process for producing concrete form made of thermoplastic resin 失效
标题翻译：用于生产由热塑性树脂制成的混凝土模板的方法
公开(公告)号：US5525285A
公开(公告)日：1996-06-11
申请号：US234353
申请日：1994-04-28
申请人： Masahito Matsumoto , Takeo Kitayama , Shigeyoshi Matsubara
发明人： Masahito Matsumoto , Takeo Kitayama , Shigeyoshi Matsubara
IPC分类号： B28B7/34 , B29C37/00 , B29C45/56 , E04G9/05 , B27N3/18
CPC分类号： B28B7/348 , B28B7/346 , B29C37/005 , B29C45/561 , E04G9/05
摘要： A process for producing a concrete form made of thermoplastic resin by a press-molding process by feeding a reinforcing material-containing thermoplastic resin heated to a temperature not lower than the melting temperature of the resin into the cavity between male and female halves of a die, clamping the die and cooling the die, wherein the press-molding is carried out under the conditions that the period of time from completion of feeding the melted resin to completion of clamping is not longer than 6 seconds and flow length L of the fed resin and thickness T of the molded product satisfy the formula 190.ltoreq.L/T.
摘要翻译：一种通过加压成型方法制造由热塑性树脂制成的混凝土模板的方法，该方法是将加热到不低于树脂的熔融温度的加强材料的热塑性树脂进料到模具的雄和半部之间的空腔中夹紧模具并冷却模具，其中在从熔融树脂进料完成到完成夹紧的时间段不长于6秒和进料树脂的流动长度L的条件下进行加压成型并且模制品的厚度T满足公式190

9. 发明授权

US06815047B1 Foamed thermoplastic resin sheet and manufacturing method of the same 失效
标题翻译：发泡热塑性树脂片及其制造方法
公开(公告)号：US06815047B1
公开(公告)日：2004-11-09
申请号：US09220018
申请日：1998-12-23
申请人： Takeo Kitayama , Kaori Tsubouchi , Shigeyoshi Matsubara , Tatsuhiro Nagamatsu
发明人： Takeo Kitayama , Kaori Tsubouchi , Shigeyoshi Matsubara , Tatsuhiro Nagamatsu
IPC分类号： B32B326
CPC分类号： B29C44/22 , B29C44/3403 , Y10T428/249977 , Y10T428/249991 , Y10T428/249993
摘要： A foamed thermoplastic resin sheet has a foaming ratio of not less than 2.5, and cells, existing in an interior part which extends inward from a depth of 20 percent a whole thickness of the sheet from the front and rear surfaces thereof respectively in a thickness direction thereof and from 15 percent a width of the sheet from both side edges respectively, satisfy the following expressions (1) and (2): 0.5≦D/C≦0.9 (1) 0.5≦E/C≦0.9 (2) where C represents a mean cell diameter in the thickness direction of the foamed thermoplastic resin sheet, D represents a mean cell diameter in an extrusion direction (MD) of the same, and E represents a mean cell diameter in the width direction (TD) of the same. The foamed thermoplastic resin sheet thus arranged has a high foaming ratio, and is formed thick.
摘要翻译：发泡热塑性树脂片具有不小于2.5的发泡率，并且存在于从厚度方向分别从片材的整个厚度的20％的深度向内延伸的内部部分的细胞，并且分别从两侧边缘的片材宽度的15％满足下列表达式（1）和（2）：其中C表示发泡热塑性树脂片材的厚度方向上的平均泡孔直径，D表示平均值细胞直径在其挤出方向（MD）上，E表示其宽度方向（TD）的平均细胞直径。这样配置的发泡热塑性树脂片的发泡率高，形成得较厚。

10. 发明授权

US4073844A Preparation of crosslinked polyolefin foams and the mold 失效
标题翻译：交联聚烯烃泡沫和模具的制备
公开(公告)号：US4073844A
公开(公告)日：1978-02-14
申请号：US667137
申请日：1976-03-15
申请人： Motomu Wada , Masakazu Inoue , Kazunori Furukawa , Shigeyoshi Matsubara
发明人： Motomu Wada , Masakazu Inoue , Kazunori Furukawa , Shigeyoshi Matsubara
IPC分类号： B29C44/10 , B29C44/58 , B29C45/37 , B29D27/00
CPC分类号： B29C44/586 , B29C44/10 , B29C45/37 , Y10S264/18 , Y10S264/83 , Y10S425/014
摘要： In a method for the preparation of crosslinked polyolefin foams by charging a polyolefin or its blend with other thermoplastic resins containing a crosslinking agent, foaming agent and if necessary a filler into the heated mold having a changeable cavity and, after decomposition of the crosslinking and foaming agents, retracting the moving-plate of the mold by a definite distance to increase the cavity and at the same time cooling the mold, an improvement for the preparation of the crosslinked polyolefin foams having excellent appearance and dimensional stability, comprising using a mold of which the moving-plate is constructed with a body and a sliding-piece, the body holding the piece slidably whereby the sliding-piece is left behind owing to sliding between the two even on rapid retraction of the body and then retracts at the rate corresponding to the foaming pressure of the resin, in other words, at a self-controllable rate and the mold for the preparation thereof. Furthermore an improvement using a mold of which the side-plate is constructed with a body and a piece which is freely attachable to or removable from the body, and the mold. And both the sliding-piece and the side-plate piece are exchangeable in order to change the mode of the molded products.
摘要翻译：在通过将聚烯烃或其共混物与其它含有交联剂的热塑性树脂，发泡剂和必要时将填料加入到具有可变空腔的加热模具中并且在分解交联和发泡之后，通过加入交联聚烯烃泡沫的方法试剂，将模具的移动板缩回一定距离以增加空腔并同时冷却模具，改进具有优异外观和尺寸稳定性的交联聚烯烃泡沫的制备，其包括使用其中的模具移动板由主体和滑动件构成，主体可滑动地保持件，由于两者之间的滑动，即使在主体快速收回之后滑动件也被留下，然后以相应于树脂的发泡压力，换句话说，以自制速率和用于其制备的模具。此外，使用侧板由主体构成的模具和可自由地附接到主体或从主体移除的零件以及模具的改进。并且滑动件和侧板件都可更换以改变模制产品的模式。

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