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    • 2. 发明授权
    • Foamable polyvinyl halogenated resin mass, use of polymerizates thereof
as processing aids and objects formed therefrom
    • 可发泡聚乙烯基卤化树脂物质,其聚合物用作加工助剂和由其形成的物体
    • US6043293A
    • 2000-03-28
    • US174874
    • 1998-10-19
    • Pavel BelikGeorg SchneiderKlaus DornStefan ForsterBernd Frischkemuth
    • Pavel BelikGeorg SchneiderKlaus DornStefan ForsterBernd Frischkemuth
    • C08J9/04C08F2/22C08J9/00C08L27/00C08L27/06C08L33/12
    • C08J9/0061C08L27/06C08J2327/02C08J2433/00C08L33/12
    • There are provided foamable, foamable polyvinyl halide resin masses containing: A) 1 to 25 parts relative to 100 parts of polyvinyl halide, of a polymerizate obtainable through the emulsion polymerization of i) up to 20 to not more than 75 parts of methylmethacrylate, ii) 25 to 80 parts of one or more C.sub.2 -C.sub.18 alkylmethacrylates, iii) 0 to 5 parts of one or more vinyl unsaturated monomers copolymerizable with (i) and/or (ii, wherein the components (i)-(iii) together yield 100 parts and are polymerized with up to a further 100 parts of usual additives for emulsion polymerization, wherein the emulsion polymerizate is single stepped and has a viscosity number of >700 cm.sup.3 /g and wherein copolymers are excluded which contain iv) MMA per se, or less than 20 or more than 75 parts of MMA together with either v) one or more acrylic acid esters, and/or vi) ethyl methacrylate, n-butyl-methacrylate, or ethylhexyl methacrylate. The resin mass further includes: B) 0.1-10 parts based on 100 parts of the polyvinyl halide of one or more foaming materials, C) 0-100 parts based on 100 parts polyvinyl halide of the usual additives. This polyvinyl halide resin mass, after foaming, yields a resin mass which, as well as of good surface properties, has a foam density of
    • 提供了可发泡的,可发泡的聚卤乙烯树脂块,其包含:A)相对于100份聚卤乙烯为1至25份,通过i)至多20至不超过75份甲基丙烯酸甲酯可获得的聚合物,ii )25至80份一种或多种C 2 -C 18烷基甲基丙烯酸酯,iii)0至5份可与(i)和/或(ii)共聚的一种或多种乙烯基不饱和单体,其中组分(i) - (iii)共同产生 100份,再与100份常用的乳液聚合添加剂进行聚合,其中乳液聚合物为单步级,粘度为> 700cm3 / g,其中排除含有iv)MMA本身的共聚物, 或小于20或大于75份的MMA以及v)一种或多种丙烯酸酯,和/或vi)甲基丙烯酸乙酯,正丁基 - 甲基丙烯酸酯或甲基丙烯酸乙基己基酯。 树脂质量还包括:B)基于100份一种或多种发泡材料的聚卤乙烯的0.1-10份,C)基于100份常规添加剂的聚卤乙烯的0-100份。 该聚卤乙烯树脂组合物在发泡后产生具有良好表面性质的泡沫密度<0.7g / cm 3的树脂组合物。
    • 5. 发明授权
    • Method for operating a printing unit having at least one press unit, and a press unit for carrying out the method
    • 用于操作具有至少一个按压单元的打印单元的方法和用于执行该方法的按压单元
    • US07963226B2
    • 2011-06-21
    • US12312868
    • 2007-10-18
    • Georg SchneiderBernd Kurt Masuch
    • Georg SchneiderBernd Kurt Masuch
    • B41F21/00
    • B41F27/1206B41P2227/60
    • A printing unit has at least one press unit having a plate cylinder with at least one printing plate that can be mounted on the plate cylinder and which carries a printing image. The plate cylinder has at least one cylinder channel in which ends of the printing plate can be fixed or positioned. The printing plate has a leading angled end and also has a trailing angled end, as viewed in the direction of rotation of the printing cylinder during operation of the printing press. The printing plate can be secured to the plate cylinder by insertion of the plate leading end into the cylinder channel and by insertion of the plate trailing end into the same, or another cylinder channel. Initially, the plate trailing end is fixed in its associated cylinder channel and the plate cylinder is rotated in a rotational direction counter to a production direction. The leading plate end is then fixed in its associated cylinder channel during continued rotation of the plate cylinder opposite to a production direction. Once the printing plate is secured, the printing cylinder is rotated in its production direction.
    • 印刷单元具有至少一个按压单元,其具有带有至少一个印版的印版滚筒,该印版滚筒可安装在印版滚筒上,并承载打印图像。 印版滚筒具有至少一个气缸通道,印版的端部可固定或定位。 印刷版具有前导的成角度的端部,并且在印刷机的操作期间沿印刷滚筒的旋转方向观察时具有后倾斜的端部。 印版可以通过将板引导端插入到气缸通道中并且通过将板后端插入其中的另一个气缸通道中来固定到印版滚筒。 最初,板后端固定在其相关联的气缸通道中,并且印版滚筒沿与制作方向相反的旋转方向旋转。 然后,在印版滚筒与制作方向相反的连续旋转期间,将前导板端固定在其关联的气缸通道中。 一旦印版被固定,印刷滚筒在其生产方向上旋转。