OPTICAL STORAGE MEDIUM
    31.
    发明申请
    OPTICAL STORAGE MEDIUM 审中-公开
    光存储介质

    公开(公告)号:WO0235526A3

    公开(公告)日:2002-07-18

    申请号:PCT/US0142584

    申请日:2001-10-09

    摘要: Optical storage medium from which information can be read out and/or into which information can be recorded with a light beam (6), said optical storage medium comprising one or more base members (1) bearing on the side of the base members (1) on which the light beam (6) is incident, one or more information storage layers (3), at least one light-transmissive cover film (5) and one or more light-transmissive adhesive layers (4) bonding said cover films (5) to each other, to the surface (2) of the base members (1) on which the light beam (6) is incident and/or to one or more information storage layers (3), said cover films (5) being extruded and exhibiting a vertical birefringence of less than 0.001 at 20 DEG C at least at the wavelength or wavelength spectrum, respectively, of said light beam (6).

    摘要翻译: 光存储介质可从其中读出信息和/或可用光束(6)记录信息,所述光学存储介质包括一个或多个基座构件(1),其支承在基座构件 ),一个或多个信息存储层(3),至少一个透光覆盖膜(5)和一个或多个粘合所述覆盖膜的透光粘合剂层(4)的信息存储层(3) 5)彼此连接到其上入射有光束(6)的基底构件(1)的表面(2)和/或一个或多个信息存储层(3),所述覆盖膜(5)为 挤出并且至少在所述光束(6)的波长或波长光谱下在20℃下呈现小于0.001的垂直双折射。

    PROCESS FOR PRODUCING THERMOPLASTIC PRODUCTS HAVING ORIENTED COMPONENTS
    36.
    发明申请
    PROCESS FOR PRODUCING THERMOPLASTIC PRODUCTS HAVING ORIENTED COMPONENTS 审中-公开
    生产具有方向元件的热塑性产品的方法

    公开(公告)号:WO1994011177A1

    公开(公告)日:1994-05-26

    申请号:PCT/CA1993000477

    申请日:1993-11-09

    IPC分类号: B29C47/86

    摘要: There is disclosed a process for the continuous production of a thermoplastic product having oriented components. The thermoplastic compound may include filler. Preferably the filler material is characterized by high aspect ratios (length to diameter). The filler may be an inorganic filler such as mica and talc flakes, glass and carbon short fibers or organic cellulosic materials derived from wood/forest by-products and agricultural by-products. Plastics such as polyolefins, vinyls, styrenics, polyesters and polycarbonates may be used. The process may be used to manufacture both integral foam products and substantially solid products of various shapes which may have flexural/bending strength and modulus 2-10 times higher than conventionally produced products made of the same plastic/polymer material (foamed and unfoamed). The product produced by the process may have filler concentrations as high as 75 percent. The product is made by an extrusion process which orients the thermoplastic polymer and the filler, when present, in the longitudinal direction during extrusion, and which prevents relaxation of the thermoplastic polymer thereby substantially preserving the imparted orientation. With respect to the integral foamed core embodiment, the die assembly is designed to facilitate orientation of polymer molecules and filler particles, when present, in order to produce an oriented skin; to form a cavity in the thermoplastic compound; to foam thermoplastic compound into the cavity due to the action of a foaming agent; and to cool the thermoplastic compound to form an integrally foamed product.

    摘要翻译: 公开了一种连续生产具有取向成分的热塑性产品的方法。 热塑性化合物可以包括填料。 优选地,填充材料的特征在于高纵横比(长度与直径)。 填料可以是无机填料如云母和滑石粉,玻璃和碳短纤维或衍生自木/森林副产品和农副产品的有机纤维素材料。 可以使用塑料如聚烯烃,乙烯基,苯乙烯,聚酯和聚碳酸酯。 该方法可用于制造各种形状的整体泡沫产品和基本上固体的产品,其可以具有弯曲/弯曲强度和模量比由相同塑料/聚合物材料(发泡和未发泡)制成的常规制造产品的2-10倍。 通过该方法生产的产品可能具有高达75%的填料浓度。 该产品通过挤出方法制造,其在挤出期间使热塑性聚合物和填料在长度方向上存在,并且防止热塑性聚合物松弛,从而基本上保持所赋予的取向。 关于整体泡沫芯体实施例,模具组件被设​​计成当存在时促进聚合物分子和填料颗粒的取向,以便产生定向的皮肤; 以在热塑性化合物中形成空腔; 由于发泡剂的作用而将热塑性化合物发泡到空腔中; 并冷却热塑性化合物以形成整体发泡的产品。

    PROCESS AND DEVICE FOR MANUFACTURING PROFILE SECTIONS
    38.
    发明申请
    PROCESS AND DEVICE FOR MANUFACTURING PROFILE SECTIONS 审中-公开
    制造配置文件部分的过程和设备

    公开(公告)号:WO1990008639A1

    公开(公告)日:1990-08-09

    申请号:PCT/AT1990000011

    申请日:1990-01-26

    IPC分类号: B29C47/02

    摘要: Process for manufacturing dimensionally stable profile sections (2) from plastic extrudates, in particular profile sections for windows, provided with protective coatings and/or devices (19, 55, 59, 65) for sealing, damping, covering etc., parts of profile sections or with elastically deformable sealing and/or damping devices (19, 55, 59, 65) which have a higher modulus of elasticity. The profile section (2) is extruded and the protective coating and/or device or sealing and/or damping device (19, 55, 59, 65) are extruded onto the profile section (2) in one and the same operation. On leaving the nozzle (4), the profile section (2) is calibrated and cooled at least until it becomes deformable. A surface region of the profile section (2), on which the protective coating and/or device or sealing and/or damping device (19, 55, 59, 65) are applied, is heated until it at least forms a paste, the protective coating and/or device or sealing and/or damping device (19, 55, 59, 65) are extruded onto the heated region. The extruded profile section (2) is then gripped by a withdrawal device (6).

    摘要翻译: 用于从塑料挤出物(特别是窗户的轮廓部分)制造尺寸稳定的型材部分(2)的方法,其具有用于密封,阻尼,覆盖等部件的保护涂层和/或装置(19,55,59,65) 具有较高弹性模量的可弹性变形的密封和/或阻尼装置(19,55,59,65)。 型材部分(2)被挤出并且保护涂层和/或装置或密封和/或阻尼装置(19,55,59,65)在同一操作中被挤压到型材部分(2)上。 在离开喷嘴(4)时,轮廓部分(2)被校准和冷却至少直至其变形。 在其上施加保护涂层和/或装置或密封和/或阻尼装置(19,55,59,65)的型材部分(2)的表面区域被加热直到其至少形成糊状物 保护涂层和/或装置或密封和/或阻尼装置(19,55,59,65)被挤压到加热区域上。 挤出型材部分(2)然后由抽出装置(6)夹紧。