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    • 66. 发明申请
    • METHOD FOR MANUFACTURING THREE DIMENSIONAL OPTICAL COMPONENTS
    • 制造三维光学元件的方法
    • WO2005075182A1
    • 2005-08-18
    • PCT/EP2005/050539
    • 2005-02-08
    • UPSTREAM TECHNOLOGY OYALASAARELA, Mikko PetteriALASAARELA, Iikka Antero
    • ALASAARELA, Mikko PetteriALASAARELA, Iikka Antero
    • B29D11/00
    • B29D11/00B29C47/003B29C47/0033B29C47/0059B29C53/00B29C69/00
    • Disclosed is a method for manufacturing an optical component in three dimensions. In one aspect, the method includes providing a substrate that includes contiguous rigid plates (22, 24) that are disposed such that a major surface of each rigid plate lies substantially in a single plane. At least one of said surfaces is characterized by a micro-optical structure. Further in the method, the substrate is folded such that the at least one surface having a micro-optical structure and at least one other of the above-recited surfaces are disposed at an angle to one another. A second method is also disclosed. Disclosed structures made by the method(s) include a mesa structure with a top plate and four sidewall plates, each facing a reflective plate, as well as closed structures such as cubes and rectilinear boxes into which separate plates may be disposed. A mold for preferentially making the substrate such as by injection molding is also detailed.
    • 公开了三维制造光学部件的方法。 在一个方面,该方法包括提供包括邻接的刚性板(22,24)的基板,该刚性板被设置为使得每个刚性板的主表面基本上位于单个平面中。 所述表面中的至少一个的特征在于微光学结构。 此外,在该方法中,将基板折叠成使得具有微光学结构的至少一个表面和上述表面中的至少另一个表面彼此成角度地设置。 还公开了第二种方法。 通过该方法制造的公开结构包括具有顶板和四个侧壁板的台面结构,每个侧板均面向反射板,以及诸如立方体和直线箱的封闭结构,其中可以设置单独的板。 还详细说明了通过注射成型优先制造基材的模具。
    • 68. 发明申请
    • A PROCESS FOR MANUFACTURING REFLECTOR LAMINATES
    • 制造反射层压板的方法
    • WO03011579A2
    • 2003-02-13
    • PCT/IT0200387
    • 2002-06-12
    • CORRADI GIORGIO
    • CORRADI GIORGIO
    • B29C69/00B29D11/00G02B5/128
    • B29D11/00615B29C47/0021B29C47/0033B29C47/004B29C47/0054B29C47/062B29C47/065B29C69/00B29L2011/0091G02B5/128
    • A reflective film (5) has a layer of microspheres (2) on one side and is heat-formed between two embossing cylinders (6). The embossing cylinders (6) peripherally exhibit two matrices which produce, on the side of the film (5) bearing the microspheres, a distribution of microscopic reliefs, and on the opposite side, corresponding cavities. A base layer (4) of material is applied to the side with the cavities, filling them. The heat-formed film comprises a first layer (31) of a transparent resin interpositioned between the microspheres (2) and a thin reflecting layer (32) containing metal, which in turn is covered by several layers (33 and 34) of protective material coupled to a layer (35) of heat-formable material. The reflector laminate is usefully applied in the field of horizontal road signals.
    • 反射膜(5)在一侧具有一层微球(2),并且在两个压印滚筒(6)之间被热成型。 压花圆筒(6)周边地表现出两个矩阵,它们在承载微球的薄膜(5)一侧产生微观浮雕的分布,并在相对的侧面上产生相应的空腔。 将材料的基层(4)施加到具有空腔的一侧,填充它们。 热成型膜包括插入在微球体(2)之间的透明树脂的第一层(31)和含有金属的薄反射层(32),所述薄层反射层又被保护材料的多个层(33和34)覆盖 耦合到可热成型材料的层(35)。 反射层板有效地应用于水平道路信号领域。
    • 70. 发明申请
    • 塑料地板压合成型设备
    • WO2018214510A1
    • 2018-11-29
    • PCT/CN2018/000187
    • 2018-05-23
    • 陆钉毅赵培东
    • 陆钉毅赵培东
    • B29C69/00
    • B29C69/00
    • 一种塑料地板压合成型设备,至少包含一挤出机(10)、辊压单元(20)、压机单元(30)、延时机构(40)与拉料机构(50),其中该挤出机(10)用以成型一基板层(71),并输送至该辊压单元(20);该辊压单元(20)利用一第一放卷机构(22)与第二放卷机构(23)分别将一印刷层(72)及耐磨层(73)输送至压延机(21),用以将该基板层(71)、印刷层(72)及耐磨层(73)辊压预贴为一体,再输送至该压机单元(30);利用该压机单元(30)以热压或冷压方式,将由该基板层(71)、印刷层(72)及耐磨层(73)构成的塑料地板物料(70)压合为一体,并将于该塑料地板物料(70)表面成型清楚、锐利的压纹图案。而该延时机构(40)设于该辊压单元(20)与压机单元(30)之间,用以延缓塑料地板物料(70)通过的时间,该拉料机构(50)则利用辊压方式带动塑料地板物料(70)移动;藉以能使塑料地板能获得质量更好的纹路结构及压合效果。