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    • 1. 发明申请
    • 圧縮成形方法及び装置
    • 压缩成型方法和装置
    • WO2010047069A1
    • 2010-04-29
    • PCT/JP2009/005408
    • 2009-10-16
    • TOWA株式会社浦上浩高橋政信平田滋
    • 浦上浩高橋政信平田滋
    • B29C43/34B29C43/18B29C43/36H01L21/56B29K105/20
    • H01L21/565B29C33/0088B29C33/20B29C33/30B29C43/18B29C43/34B29C43/36B29C2043/3411B29C2043/3602B29C2043/5825B29C2043/5833B29C2043/5841B29C2043/5858B29K2105/251H01L2924/0002H01L2924/00
    •  半導体チップの圧縮成形装置1全体の設置スペースを効率良く縮小し、装置1に設けられる金型5、6における型締力を効率良く減少させ、更に、厚さの異なる基板2(2a、2b)を用いたときに、基板2の厚さに対して効率良く調整して型締めする。半導体チップの圧縮成形装置1を2個の半導体チップの圧縮成形用金型5、6(上下両型)を積層配置して構成すると共に、この装置1に、上下配置の金型5、6の夫々における上型5a、6aの型面と下型5b、6bの型面とを閉じ合わせる型開閉手段12を設け、型開閉手段12を、2個のラック15、16と1個のピニオン17とを有する型開閉機構13と、上下配置の金型5、6の夫々に供給される基板2の厚さに対応して調整する厚さ調整機構14を設けて構成した。
    • 半导体芯片压缩成型装置(1)的整体安装空间被有效地减少,对设置在装置(1)上的金属模(5,6)有效地减少了合模力,并且当基板(2)(2a, 2b),根据基板(2)的厚度有效地调整夹紧。 半导体芯片压缩成型装置(1)通过堆叠用于半导体芯片压缩成型的两个金属模具(5,6)(上模具和下模具)构成。 该装置(1)设置有模具打开/关闭装置(12),该模具打开/关闭装置将上模具(5a,6a)的模具面相互闭合,其中各个金属的下模具(5b,6b)的模具面 模具(5,6)垂直排列。 模具打开/关闭装置(12)通过提供具有两个齿条(15,16)和一个小齿轮(17)的模具打开/关闭机构(13)以及根据 分别提供给垂直布置的金属模具(5,6)的基板(2)的厚度。
    • 3. 发明申请
    • METHOD FOR FORMING ARTICLES BY COMPRESSION MOULDING, AND RELATIVE PLANT
    • 通过压缩成型制造制品的方法和相关工厂
    • WO2004065079A2
    • 2004-08-05
    • PCT/EP2003/014872
    • 2003-12-23
    • SACMI-COOPERATIVA MECCANICI IMOLA-SOC.COOP.A R.L.
    • PARRINELLO, FiorenzoBALBONI, AlessandroZUFFA, Zeno
    • B26D
    • B30B11/08B29C43/08B29C43/146B29C43/183B29C43/42B29C2043/043B29C2043/3283B29C2043/3466B29C2043/3684B29C2043/5841B29L2001/00B29L2031/565
    • Method for forming articles of synthetic material by compression moulding, comprising the following operative stages: inserting a first measured quantity of synthetic material in the plastic state into the cavity of a mould comprising a punch with which it defines a first forming chamber for said measured quantity; pressing said measured quantity to obtain a first portion of the article; opening the mould and inserting a second measured quantity into said cavity; closing the mould by repositioning the punch relative to said cavity to define a second forming chamber; pressing said second measured quantity and again opening the mould, then extracting said article from the punch. The method is implemented by a plant comprising a plurality of forming units (3), and at least one device (5', 5") for feeding in succession at least two measured quantities (100, 201) of synthetic material in the plastic state to each of said forming units (3, 43, 81), each of said forming units comprising an upper half-mould provided with at least one punch (110, 46) and a lower half-mould comprising at least one die (29, 70, 90, 91) provided with a cavity matching said at least one punch (110, 46), means being provided to align said at least one die with said at least one punch in succession and to drive said die along the alignment axis, and means which collaborate with said at least one punch and said at least one die in such a manner as to define at least two different forming chambers.
    • 通过压缩成型形成合成材料制品的方法,包括以下操作阶段:将第一测量量的合成材料以塑性状态插入到包括冲头的模具的空腔中,所述冲模限定用于所述测量量的第一成形室 ; 按压所述测量的量以获得制品的第一部分; 打开模具并将第二测量量插入所述空腔中; 通过相对于所述空腔重新定位冲头来闭合模具以限定第二成形室; 按压所述第二测量量并再次打开模具,然后从冲头提取所述制品。 该方法由包括多个成形单元(3)的设备和至少一个装置(5',5“)来实现,所述装置(5',5”)连续地供应塑料状态的合成材料的至少两个测量量(100,201) 每个所述成形单元包括设置有至少一个冲头(110,46)的上半模和包括至少一个模具(29,46)的下半模, ,其具有与所述至少一个冲头(110,46)匹配的腔体,所述腔体被设置成将所述至少一个模具与所述至少一个冲头相继对准并且沿对准轴线驱动所述模具, 以及与所述至少一个冲头和所述至少一个模具协同工作的方式,以限定至少两个不同的成形室。
    • 10. 发明申请
    • METHOD OF PRODUCING A POLARIZED LENS AND A CASTING DIE USED IN THE SAME
    • 制造偏振镜片的方法和使用该镜片的铸件
    • WO2004096529A1
    • 2004-11-11
    • PCT/JP2003/012688
    • 2003-10-02
    • TAKEDA, Yukio
    • TAKEDA, Yukio
    • B29D11/00
    • B29C43/021B29C33/306B29C33/308B29C37/0032B29C39/10B29C43/183B29C43/36B29C45/14778B29C2037/0042B29C2043/3665B29C2043/5841B29D11/00432B29D11/00644B29D11/0073B29K2995/0034B29L2011/0016
    • A method of producing a polarized lens and a casting die used therein are provided to allow a polarized film to be securely positioned within a casting die and a polarized lens to be cast in a uniform densitiy and be almost free from any distortion on the surface so as to secure the stable uniformity of a lens as produce, which method comprises the steps of hot-pressing a polarized film 2 that is formed into a shape substantially corresponding to one of mobile portions 12 into a curved shape adaptable into a curvature of the lens; descending one of mobile portions 12 so as to generate a recess H thereat; mounting the polarized film 2 as shaped with the curvature into the recess H and closing a casting die 1; injecting a fused lens molding resin M into a cavity within the casting die 1 from a gate 13 with the lens molding resin M filled in a runner 13a engaged to the casting die 1; and taking out a prototype lens Lb in which the lens molding resin M is integrally jointed with the polarized film 2 when the molding resin M is cured.
    • 提供了一种制造其中使用的偏光镜片和铸模的方法,以使得偏光膜能够牢固地定位在铸模和偏光镜片中以均匀的密度铸造,并且在表面上几乎没有任何变形 为了确保透镜作为产品的稳定均匀性,该方法包括将形成为基本上对应于可移动部分12之一的形状的偏光膜2热压成适合于透镜曲率的弯曲形状的步骤 ; 下降一个移动部分12,以在其上产生凹部H; 将具有曲率的成形的偏光膜2安装到凹部H中并封闭铸模1; 将熔融透镜成型树脂M从浇口13注入到铸模1内的空腔中,其中透镜模制树脂M填充在与铸模1接合的流道13a中; 并且当模制树脂M固化时,取出透镜成型树脂M与偏光膜2一体地接合的原型透镜Lb。