Recording materials of improved lubricity for use in electroerosion
printing
    74.
    发明授权
    Recording materials of improved lubricity for use in electroerosion printing 失效
    用于电腐蚀印刷的改善润滑性的记录材料

    公开(公告)号:US4622262A

    公开(公告)日:1986-11-11

    申请号:US830023

    申请日:1986-02-14

    申请人: Mitchell S. Cohen

    发明人: Mitchell S. Cohen

    摘要: Electroerosion recording materials are provided with a surface lubricant film of lubricating conductive material in a polymeric binder. The lubricating conductive agent reduces stylus scratching of the conductive layer during electroerosion printing, improves contrast, provides a beneficial coating on the writing electrode or stylus and improves the handling and writing characteristics of the recording material. The lubricating conductive agent/polymer films are especially useful where the substrate of the recording material is light transmissive and, after the electroerosion process, the resulting product is suitable for direct-negative applications.

    摘要翻译: 电极记录材料在聚合物粘合剂中设置有润滑导电材料的表面润滑剂膜。 润滑导电剂在电腐蚀印刷期间减少导电层的触针刮擦,改善对比度,在书写电极或触控笔上提供有益的涂层,并改善记录材料的处理和书写特性。 润滑导电剂/聚合物膜在记录材料的基底是透光的并且在电腐蚀工艺之后,所得到的产品适用于直接阴性应用是特别有用的。

    Hydrophilic protective coatings for electroerosion printing
    75.
    发明授权
    Hydrophilic protective coatings for electroerosion printing 失效
    用于电腐蚀印刷的亲水保护涂层

    公开(公告)号:US4617579A

    公开(公告)日:1986-10-14

    申请号:US597148

    申请日:1984-04-05

    CPC分类号: B41M5/245 B41N3/03

    摘要: Electroerosion recording materials for "direct negative" and "offset master" are provided with a surface protective coating of solid conductive lubricant dispersed in a hydrophilic, crosslinked polymeric matrix. The protective films are especially useful where direct offset masters are produced without removal of non-eroded lubricant film.The recording medium of this invention provides use as a defect-free "direct negative" and/or "direct offset master", without requiring the removal of the overlayer prior to use on the printing press. The protective coatings are applied from aqueous dispersions of polymer-particulate compositions and thus avoiding the use of organic solvents.

    摘要翻译: “直接负极”和“偏移母版”的电极记录材料设置有分散在亲水交联聚合物基体中的固体导电润滑剂的表面保护涂层。 保护膜特别适用于直接胶印主机而不去除未被侵蚀的润滑剂膜。 本发明的记录介质提供用作无缺陷的“直接负极”和/或“直接偏移主控”,而不需要在印刷机上使用之前去除覆盖层。 保护涂层由聚合物 - 颗粒组合物的水性分散体施加,从而避免使用有机溶剂。

    Electrosensitive recording medium
    76.
    发明授权
    Electrosensitive recording medium 失效
    电敏记录介质

    公开(公告)号:US4488158A

    公开(公告)日:1984-12-11

    申请号:US547855

    申请日:1983-11-02

    IPC分类号: B41M5/24 G01D15/34

    CPC分类号: B41M5/245 Y10T428/31786

    摘要: An electrosensitive recording member comprising, in combination, (1) a base support; (2) a conductive polyester layer disposed on the base support; and (3) a contrasting surface recording layer with respect to said polyester layer and combustible at the temperature developed during passage of marking current through said medium to selectively reveal the underlying contrasting polyester layer. The polyester layer is stable and not subject to depolymerization when subjected to the marking temperatures of an electronic recording member, e.g., stylus.

    摘要翻译: 一种电敏记录部件,其组合包括:(1)基体支撑体; (2)设置在基座上的导电聚酯层; 和(3)相对于所述聚酯层的对比表面记录层,并且在通过所述介质的标记电流通过期间显影的温度下可燃,以选择性地露出下面的对比聚酯层。 当经受电子记录部件(例如触针)的标记温度时,聚酯层是稳定的并且不经解聚。

    White electrosensitive paper
    78.
    发明授权
    White electrosensitive paper 失效
    白色电敏纸

    公开(公告)号:US4456632A

    公开(公告)日:1984-06-26

    申请号:US450164

    申请日:1982-12-16

    摘要: Method and apparatus for fabricating electrosensitive paper with a white finish. The paper comprises a base layer of paper, a solvent-based resin coating, and a thin surface layer of aluminum, optionally including a white overcoat. A mixture of solvents may be employed having different evaporation rates, providing a white appearance of the metallized layer. The solvent mixture may include a relatively volatile true solvent, and a less volatile diluent. After application of the resin coating in solution to the paper base, the solvents may be evaporated using a three-stage drying process in which the first stage involves an elevated temperature with turbulent air flow.

    摘要翻译: 用于制造具有白色光洁度的电感纸的方法和装置。 该纸包括纸的基层,溶剂基树脂涂层和薄的铝表面层,任选地包括白色外涂层。 可以使用具有不同蒸发速率的溶剂混合物,从而提供金属化层的白色外观。 溶剂混合物可以包括相对挥发性的真实溶剂和较不易挥发的稀释剂。 在树脂涂层在纸基中的溶液中施加后,可以使用三阶段干燥方法蒸发溶剂,其中第一阶段涉及具有湍流空气流的高温。

    Electrosensitive recording materials with heterogeneous surface topology
    79.
    发明授权
    Electrosensitive recording materials with heterogeneous surface topology 失效
    具有异质表面拓扑的电敏记录材料

    公开(公告)号:US4438170A

    公开(公告)日:1984-03-20

    申请号:US390610

    申请日:1982-06-21

    申请人: John P. McCue

    发明人: John P. McCue

    IPC分类号: B41M5/24 B44D1/16 G01D15/08

    摘要: Electrosensitive recording materials (15) made with a substrate (16) of paper or plastic film; an intermediate layer (17) including a film-forming organic binder, small-sized solid particulates and large-sized solid particulates; and a thin even layer of metal (18) vacuum-deposited over the intermediate layer.

    摘要翻译: 由纸或塑料膜的基材(16)制成的电敏记录材料(15) 包含成膜有机粘合剂,小尺寸固体颗粒和大尺寸固体颗粒的中间层(17); 以及在中间层上真空沉积的薄均匀金属层(18)。

    Process for producing compact lacquer layers for record carriers
    80.
    发明授权
    Process for producing compact lacquer layers for record carriers 失效
    为记录载体生产紧凑漆层的方法

    公开(公告)号:US4419392A

    公开(公告)日:1983-12-06

    申请号:US385152

    申请日:1982-06-04

    摘要: The invention concerns a process for producing compact, cellulose acetobutyrate based lacquer layers with a high degree of dullness for record carriers coated with a metallic or metalliferous layer, wherein high-molecular polysaccharides, having side chains and containing lignin, are admixed with the basic lacquer compound as a filler with a particle size distribution of less than 10 .mu.m and a molecular weight of about 10.sup.6.

    摘要翻译: 本发明涉及一种生产用于涂覆有金属或含金属层的记录载体的具有高度钝度的紧密纤维素乙酰丁酸酯基漆层的方法,其中具有侧链并含有木质素的高分子多糖与碱性漆混合 化合物作为具有小于10μm的粒度分布和分子量约为106的填料。