公开(公告)号：US5354532A

公开(公告)日：1994-10-11

申请号：US756850

申请日：1991-09-10

申请人： Masakazu Nakai ,  Masato Takashima ,  Seizi Yamamoto

发明人： Masakazu Nakai ,  Masato Takashima ,  Seizi Yamamoto

IPC分类号： B32B27/36 ,  B29C37/00 ,  B29C45/14 ,  B29C45/16 ,  B29K67/00 ,  B32B7/02 ,  C08J5/12 ,  C08K3/00 ,  C08L67/00 ,  C08L67/02 ,  B29C65/70

CPC分类号： C08J5/121 ,  B29C37/0078 ,  B29C45/14311 ,  B29C2045/14319 ,  B29K2021/00 ,  B29K2067/00 ,  C08J2367/00

摘要： Composite molded articles having relatively rigid and flexible resin regions are bonded to one another along an interfacial fusion zone. A normally solid thermoplastic polyalkylene terephthalate resin preform (which will constitute the relatively rigid region of the composite article) is placed in a mold cavity. The flexible region of the composite article is then formed by introducing a molten thermoplastic polyester elastomer resin into the mold cavity at a temperature which is greater than the melt temperature of the solid preform. The introduced thermoplastic polyester elastomer resin contacts and at least partially plasticizes a surface region of the solid preform along the interfacial bonding zone within the mold cavity to thereby cause the polyester elastomer resin to coalesce with the at least partially plasticized surface region of the polyester resin. Upon cooling and solidification, the solid preform and the polyester elastomer are fused to one another along the interfacial bonding zone.

摘要翻译： 具有相对刚性和柔性树脂区域的复合模塑制品沿着界面融合区彼此结合。 通常固体的热塑性聚对苯二甲酸亚烷基酯树脂预成型件（其将构成复合制品的相对刚性区域）放置在模具腔中。 然后通过将熔融的热塑性聚酯弹性体树脂以比固体预成型件的熔融温度大的温度引入模腔来形成复合制品的柔性区域。 引入的热塑性聚酯弹性体树脂与模具腔内的界面粘合区域接触并至少部分地增塑固体预型体的表面区域，从而使聚酯弹性体树脂与聚酯树脂的至少部分增塑的表面区域聚结。 在冷却和固化时，固体预成型件和聚酯弹性体沿着界面粘合区彼此熔合。

公开(公告)号：US5083684A

公开(公告)日：1992-01-28

申请号：US545067

申请日：1990-06-29

申请人： Yoichi Ebina ,  Yoshimasa Ikeda ,  Masakazu Nakai

发明人： Yoichi Ebina ,  Yoshimasa Ikeda ,  Masakazu Nakai

IPC分类号： B65D83/38 ,  B05B9/04 ,  B29C45/26 ,  B29C45/27 ,  B65D83/14

CPC分类号： B65D83/38 ,  B29C45/26 ,  B29C45/2708

摘要： An aerosol container includes a cylindrical container body having an open end, a lid injection-molded from a thermoplastic resin material and sealingly coupled to the container body and defining a mouth opening, and a metal dispensing cap sealingly coupled to the lid and closing the mouth opening. The dispensing cap is provided with a dispensing nozzle for dispensing the contents of the container in aerosol form. The lid itself includes an upper annular mounting bead sealingly coupled to the dispensing cap and having an interior upper surface (that establishes the mouth opening), and an interior lower surface that is radially outwardly disposed relative to the interior upper surface thereof. Important to the present invention, the lid includes at least three gates circumferentially equally spaced-apart relative to one another along the interior lower surface of the mounting bead. Preferably, the lid includes radial recessed slots formed in the interior lower surface of the mounting bead, wherein the gates are located within respective ones of the slots.

公开(公告)号：US4914779A

公开(公告)日：1990-04-10

申请号：US248840

申请日：1988-09-26

申请人： Masakazu Nakai ,  Naotoshi Inamura

发明人： Masakazu Nakai ,  Naotoshi Inamura

IPC分类号： E05B1/00 ,  B60J5/04 ,  E05B15/16 ,  E05B85/18

CPC分类号： E05B85/18 ,  E05B15/1635 ,  Y10S292/31 ,  Y10T16/509 ,  Y10T292/57

摘要： An automotive outer door operating member is integrally formed of a thermoplastic resin and comprises a handle and arms extending from the handle; characterized in that the thickness ratio of the root of each arm to the handle at the junctions of the arms and the handle is 0.5 or below.