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    Process for producing skin material laminated hollow molded article using fluid ejection pin
    4.
    发明授权
    Process for producing skin material laminated hollow molded article using fluid ejection pin 失效
    使用流体喷射销生产表皮材料层压中空成型制品的方法

    公开(公告)号：US5562878A

    公开(公告)日：1996-10-08

    申请号：US256979

    申请日：1994-08-03

    申请人： Masahito Matsumoto ,  Takeo Kitayama ,  Satoru Funakoshi ,  Shigeyoshi Matubara

    发明人： Masahito Matsumoto ,  Takeo Kitayama ,  Satoru Funakoshi ,  Shigeyoshi Matubara

    IPC分类号： B29C43/20 ,  B29C45/14 ,  B29C45/17 ,  B29C49/00 ,  B29C49/02 ,  B29C49/24 ,  B29C49/60 ,  B29C44/06

    CPC分类号： B29C45/14467 ,  B29C43/206 ,  B29C45/1704 ,  B29C49/0047 ,  B29C49/02 ,  B29C49/24 ,  B29C49/60 ,  B29C2043/3227 ,  B29C2045/14532 ,  B29C2045/1707 ,  B29K2063/00 ,  B29K2105/0058 ,  B29K2105/256

    摘要： A process for producing a skin material-laminated hollow molded article of thermoplastic resin, using a mold having, in any one or both of its fixed and movable parts, at least one fluid-ejecting pin which can be slid in a clamping direction and which has a fluid-ejecting hole at its pointed end. The process consists of fixing two sheets of a skin material having a tensile modulus at ambient temperature of 50-1,000 kg/cm.sup.2 and a tensile modulus at 80.degree. C. of 5 to 100 kg/cm.sup.2 on the parting surfaces of both the mold parts which are in the open state. A molten thermoplastic resin is fed between the skin materials in an amount of 5 to 50% by volume of the cavity volume. The fluid-ejecting pin is thrusted so that its pointed end penetrates one of the skin material sheets and comes between the skin material sheets. The mold parts are closed to wrap the molten thermoplastic resin in between the skin material sheets. A fluid is ejected from the fluid-ejecting hole to intimately contact the skin material sheets with the cavity surface of the mold while allowing the molten resin to form a hollow. The mold is cooled and the ejection of the fluid is stopped. The mold is then opened and the hollow molded article is removed.

    摘要翻译： PCT No.PCT / JP93 / 01773 Sec。 371日期1994年8月3日 102（e）日期1994年8月3日PCT提交1993年12月7日PCT公布。 出版物WO94 / 13456 日期1994年6月23日一种用于制造热塑性树脂的表层材料层压中空成型体的方法，该模具使用在其任一个或两个固定部分和可移动部分中的至少一个流体喷射销的模具， 夹紧方向，并且在其尖端处具有流体喷射孔。 该方法包括在两个模具部件的分型表面上固定两片在环境温度为50-1,000kg / cm 2的拉伸模量和80℃下的拉伸模量为5至100kg / cm2的表皮材料 它们处于开放状态。 熔融热塑性树脂以5至50体积％的空腔体积的量供入皮肤材料之间。 推出流体喷射销，使得其尖端穿透其中一个表皮材料片并进入皮肤材料片之间。 封闭模具部分以将熔融热塑性树脂包裹在表皮材料片之间。 流体从流体喷射孔喷射，以使表皮材料片与模具的空腔表面紧密接触，同时允许熔融树脂形成中空部。 模具被冷却并且流体的喷射停止。 然后打开模具，并且去除中空的模制品。

    See-through concrete form
    5.
    发明授权
    See-through concrete form 失效
    透明具体形式

    公开(公告)号：US5431366A

    公开(公告)日：1995-07-11

    申请号：US234354

    申请日：1994-04-28

    申请人： Masahito Matsumoto ,  Takeo Kitayama ,  Shigeyoshi Matubara

    发明人： Masahito Matsumoto ,  Takeo Kitayama ,  Shigeyoshi Matubara

    IPC分类号： B28B7/34 ,  E04G9/05 ,  E04G9/10

    CPC分类号： B28B7/348 ,  E04G9/05 ,  E04G9/10

    摘要： A concrete form a part of which is made of a fiber-reinforced thermoplastic resin, said fiber-reinforced thermoplastic resin satisfying the following conditions:Tt(C).gtoreq.Tt(M)-1.5.alpha.15.ltoreq.Tt(c)wherein Tt(C) (%) is total transmittance of the fiber-reinforced thermoplastic resin measured at the thickness of top board, .alpha. (% by weight) is fiber weight fraction of the fiber-reinforced thermoplastic resin, and Tt(M) (%) is total transmittance of the matrix resin measured at the same thickness as above.

    摘要翻译： 混合物的一部分由纤维增强热塑性树脂制成，所述纤维增强热塑性树脂满足以下条件：Tt（C）> / = Tt（M）-1.5α15Tt（c） 其中Tt（℃）（％）是在顶板厚度测量的纤维增强热塑性树脂的总透射率，α（重量％）是纤维增强热塑性树脂的纤维重量分数，Tt（M）（ ％）是以与上述相同的厚度测量的基质树脂的总透射率。

    Method for producing molded article of thermoplastic resin
    6.
    发明授权
    Method for producing molded article of thermoplastic resin 失效
    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。

    Process for producing multilayer molded article including folding of a skin material over a back of a resin material
    10.
    发明授权
    Process for producing multilayer molded article including folding of a skin material over a back of a resin material 失效
    用于制造多层模制品的方法，包括在树脂材料的背面上折叠表皮材料

    公开(公告)号：US5352397A

    公开(公告)日：1994-10-04

    申请号：US942502

    申请日：1992-09-10

    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： B29C33/14 ,  B29C43/18 ,  B29C45/00 ,  B29C45/14 ,  B29C45/26 ,  B29C63/04 ,  B29C70/68 ,  B29K105/20 ,  B29L9/00 ,  B29C43/20 ,  B29C53/00

    CPC分类号： B29C63/04 ,  B29C43/184 ,  B29C45/0055 ,  B29C45/14196 ,  B29C70/682 ,  B29C2045/1427 ,  B29C2045/14286 ,  Y10T156/1034

    摘要： A multilayer molded article having a thermoplastic resin body and a skin material covering the resin body is produced by supplying a skin material between a pair of molds, holding the skin material between a skin material-holding frame which is moved in a direction perpendicular to a mold-closing direction and a skin material-supporting frame which is moved in the mold-closing direction, supplying a mass of a thermoplastic resin melt, and closing the molds to form a multilayer molded article, in which at least one moving member which moves forward or rearward in the mold closing direction is provided around a mold face and is recessed in the mold closing direction after the supply of the resin melt, at least one ejector which is provided on the skin material-holding frame is ejected to fold an edge of the skin material towards a center of the mold, and the moving member is forwarded toward the mold face so as to fold back the edge of the skin material over the back of the resin body.

    摘要翻译： 具有热塑性树脂体和覆盖树脂体的表皮材料的多层成形体是通过在一对模具之间供给皮肤材料来制造的，将皮肤材料保持在垂直于 模具关闭方向和沿闭模方向移动的表皮材料支撑框架，供应热塑性树脂熔体的质量，并且关闭模具以形成多层模制品，其中至少一个移动的移动构件移动 在模具封闭方向上向前或向后设置在模具表面周围，并且在供应树脂熔体之后在闭模方向上凹陷，设置在表皮材料保持框架上的至少一个喷射器被弹出以折叠边缘 的表皮材料朝向模具的中心，并且移动构件朝向模具表面转移，以便将树皮体背面的表皮材料的边缘折回。