Device and process for the production of plastics/metal composite panels
    1.
    发明授权
    Device and process for the production of plastics/metal composite panels 失效
    用于生产塑料/金属复合板的设备和工艺

    公开(公告)号:US06680017B1

    公开(公告)日:2004-01-20

    申请号:US08745813

    申请日:1996-11-12

    IPC分类号: B29C4720

    摘要: The invention relates to a device for the continuous production of plastics/metal composite panels, in particular those having hollow chambered sections, from thermoplastic polymers (3) and continuous metal sheets (6, 7), consisting of at least one plastics melting control system (1), calibrators (4, 5), feeds for the metal sheets (10, 11) and a draw-off unit (9), with the feeds for the metal sheets (10, 11) being arranged respectively above and below the melting control system (1) and the calibrators (4, 5) being immediately adjacent to the feeds (10, 11) and the melting control system (1).

    摘要翻译: 本发明涉及一种用于从热塑性聚合物(3)和连续金属片(6,7)连续生产塑料/金属复合板的装置,特别是具有中空腔室的装置,该装置由至少一个塑料熔化控制系统 (1),校准器(4,5),用于金属片(10,11)和抽出单元(9)的馈送,金属片(10,11)的馈送分别布置在 熔化控制系统(1)和校准器(4,5)紧邻进料(10,11)和熔化控制系统(1)。

    Thermoformable polyamides
    4.
    发明授权
    Thermoformable polyamides 有权
    可热成型聚酰胺

    公开(公告)号:US06833429B1

    公开(公告)日:2004-12-21

    申请号:US10089709

    申请日:2002-04-01

    IPC分类号: C08G6904

    CPC分类号: C08G69/48 C08K7/14 C08L77/00

    摘要: A reinforced polyamide molding composition is disclosed. Characterized in that its viscosity at a shear velocity of 10 s−1 is greater than 1000 Pas and a shear velocity of 1000 s−1 is less than 300 Pas, at processing temperatures of 40 to 80° C. above its melting point, the composition is particularly suitable for thermoforming applications.

    摘要翻译: 公开了一种增强的聚酰胺模塑组合物。 其特征在于,其剪切速度为10s -1的粘度大于1000Pa·s,1000s -1的剪切速度小于300Pa·s,处理温度高于40℃〜80℃ 熔点,组合物特别适用于热成型应用。

    Water-dispersing coated shaped bodies
    5.
    发明授权
    Water-dispersing coated shaped bodies 失效
    水分散涂层成型体

    公开(公告)号:US06572970B1

    公开(公告)日:2003-06-03

    申请号:US09719844

    申请日:2000-12-18

    IPC分类号: B32B904

    摘要: A process for the production of coated planar moldings of thermoplastics is disclosed. The process entails extrusion of a molded body, cooling of the molding, applying the aqueous-based coating agent and drying. The coating agent, having a pH value of less than 6, contains a salt of sulfondicarboxylic diester, a water-insoluble oxide of metal or semi-metal and an acid/water mixture. It is applied to at least one surface of the molding immediately after the production of the molding and with the aid of an application roll.

    摘要翻译: 公开了一种用于生产热塑性塑料的涂层平面模塑件的方法。 该方法需要挤出成型体,冷却模制品,涂覆水性涂料并干燥。 pH值小于6的涂层剂含有磺基二羧酸二盐,金属或半金属的水不溶性氧化物和酸/水混合物的盐。 在制造模制件之后并借助于涂布辊将其应用于模制品的至少一个表面。

    Polycarbonate molded bodies with improved optical properties
    8.
    发明授权
    Polycarbonate molded bodies with improved optical properties 失效
    具有改善光学性能的聚碳酸酯模制体

    公开(公告)号:US06833193B2

    公开(公告)日:2004-12-21

    申请号:US10220770

    申请日:2002-09-05

    IPC分类号: B32B2736

    摘要: A polycarbonate molding having improved optical properties is disclosed. The molding features an angle of deflection &agr;&egr; (min) determined in a accordance with DIN 52305-A-AS of ≦2.0 and a refractive index D&egr; (min) determined in accordance with DIN 52305-A-AZ of ≦0.05. The molding is prepared from a molding composition that contains a branched polycarbonate having a weight average molecular weight of 25,000 to 40,000 and melt volume rate of 2 to 20 cm3/10 min (300° C.; 1.2 kg) determined in accordance with ISO 1133.

    摘要翻译: 公开了具有改进的光学特性的聚碳酸酯模制品。 模制件具有根据<= 2.0的DIN 52305-A-AS确定的偏转角αepsilon(min)和根据DIN 52305-A-AZ确定的<= 0.05的折射率Depsilon(min)。 该模塑制品由包含重均分子量为25,000至40,000的分支聚碳酸酯和2至20厘米3/10分钟(300℃; 1.2千克)的熔体体积率按照 与ISO 1133。