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    Drying process
    1.
    发明授权
    Drying process 失效
    干燥过程

    公开(公告)号：US4872270A

    公开(公告)日：1989-10-10

    申请号：US166083

    申请日：1988-03-09

    申请人： Dennis R. Fronheiser ,  Jack Hayward ,  Gerald G. Reafler ,  James R. Schuler

    发明人： Dennis R. Fronheiser ,  Jack Hayward ,  Gerald G. Reafler ,  James R. Schuler

    IPC分类号： B05D3/02 ,  B05D3/04 ,  B05D7/04 ,  B05D7/24 ,  F26B3/00 ,  F26B13/10 ,  F26B21/06

    CPC分类号： F26B21/06 ,  F26B13/101 ,  F26B3/00

    摘要： A latex paint containing water and one or more higher boiling organic solvents is coated on a carrier film and dried by a process which yields a dried paint layer free of bubble defects. The film is passed continuously through a series of at least three drying stages in contact with warm, moderately humid air and more than half of the heat required for evaporation is supplied to the underside of the film. Drying conditions in at least each of the first three stages are controlled to maintain a film temperature profile which causes the water to evaporate at a moderate rate but more rapidly than the organic solvents, thus achieving coalescence of the paint and avoiding the trapping of liquids in a surface-hardened paint layer.

    摘要翻译： 将含有水和一种或多种较高沸点有机溶剂的乳胶漆涂覆在载体膜上并通过产生无气泡缺陷的干燥漆层的方法进行干燥。 该薄膜连续通过一系列至少三个与温暖，中等湿度的空气接触的干燥阶段，并且蒸发所需的热量的一半以上被供应到薄膜的下侧。 控制至少前三个阶段的干燥条件以保持膜温度分布，这导致水以适当的速率蒸发，但是比有机溶剂更快地蒸发，从而实现油漆的聚结并避免液体的捕获 表面硬化漆层。

    Flexible and stretchable sheet material useful in forming protective and decorative coatings
    2.
    发明授权
    Flexible and stretchable sheet material useful in forming protective and decorative coatings 失效
    用于形成保护性和装饰性涂料的柔性和伸缩性片材

    公开(公告)号：US5132148A

    公开(公告)日：1992-07-21

    申请号：US649910

    申请日：1991-02-04

    申请人： Gerald G. Reafler

    发明人： Gerald G. Reafler

    IPC分类号： B01F17/00 ,  B05D1/26 ,  B29C67/24 ,  C08G18/10 ,  C08G18/58 ,  C08G18/79 ,  C08J7/04 ,  C09D175/04

    CPC分类号： B01F17/0057 ,  B05D1/26 ,  B29C67/246 ,  C08G18/10 ,  C08G18/58 ,  C08G18/792 ,  C08J7/047 ,  C09D175/04 ,  C08J2367/02 ,  Y10T428/25

    摘要： A flexible and stretchable sheet material that is capable of being stretched to conform to a three-dimensional substrate to form a protective and decorative coating thereon is comprised of a thin flexible support having adhered thereto a protective and decorative layer such as a paint layer comprising a colorant incorporated in a film-forming binder. Both the support and the protective and decorative layer are characterized by a very high degree of thickness uniformity and the sheet material exhibits a high level of surface uniformity, an ability to undergo substantial elongation, and a substantially uniform quality and appearance; whereby it can be stretched and bent in the process of bonding it to a substrate and still achieve a defect-free coating of uniformly attractive appearance.A process for the manufacture of the sheet material comprises the steps of:providing a flexible support sheet;providing a fluid protective and decorative film-forming composition;forming a laminar flow of the composition and directing the flow into contact with the surface of the support to form thereon a protective and decorative layer of substantially uniform thickness; and converting the protective and decorative layer to a dry and tack-free state.In one preferred embodiment, the protective and decorative layer comprises a film-forming binder, a colorant and generally flat light-reflecting particles which are effectively oriented by the laminar flow process to provide a layer characterized by a high degree of geometric metamerism.

    摘要翻译： 能够被拉伸以符合三维基底以在其上形成保护性和装饰性涂层的柔性和可拉伸的片材由具有粘附到其上的薄柔性支撑体构成，所述保护性和装饰层例如包括 掺入成膜粘合剂中的着色剂。 支撑体和保护层和装饰层的特征在于非常高的厚度均匀度，并且片材表现出高水平的表面均匀性，经历显着伸长的能力和基本均匀的质量和外观; 从而在将其粘合到基材上的过程中可以拉伸和弯曲，并且仍然实现均匀吸引人的外观的无缺陷涂层。 用于制造片材的方法包括以下步骤：提供柔性支撑片; 提供流体保护和装饰成膜组合物; 形成组合物的层流并引导流体与载体的表面接触以在其上形成基本均匀厚度的保护性和装饰层; 并将保护和装饰层转变成干燥和无粘性状态。 在一个优选的实施方案中，保护和装饰层包括成膜粘合剂，着色剂和通常平坦的光反射颗粒，其通过层流过程有效地取向以提供以高度几何同色异体为特征的层。

    Flexible and stretchable sheet materials useful in forming protective and decorative coatings
    4.
    发明授权
    Flexible and stretchable sheet materials useful in forming protective and decorative coatings 失效
    用于形成保护性和装饰性涂层的柔性和可拉伸片材

    公开(公告)号：US06673428B1

    公开(公告)日：2004-01-06

    申请号：US09549959

    申请日：2000-04-14

    申请人： Gerald G. Reafler

    发明人： Gerald G. Reafler

    IPC分类号： B32B2700

    CPC分类号： C08J7/04 ,  B01F17/0057 ,  B05D1/26 ,  B29C67/246 ,  C08G18/10 ,  C08G18/58 ,  C08G18/792 ,  C08J2367/02 ,  Y10T428/24975 ,  Y10T428/25 ,  Y10T428/256 ,  Y10T428/26 ,  Y10T428/269 ,  Y10T428/2848 ,  Y10T428/2891 ,  Y10T428/31551 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31855 ,  C08G18/72

    摘要： A flexible and stretchable sheet material that is capable of being stretched to conform to a three-dimensional substrate to form a protective and decorative coating thereon is comprised of a thin flexible support having adhered thereto a protective and decorative layer such as a paint layer comprising a colorant incorporated in a film-forming binder. Both the support and the protective and decorative layer are characterized by a very high degree of thickness uniformity and the sheet material exhibits a high level of surface uniformity, an ability to undergo substantial elongation, and a substantially uniform quality and appearance; whereby it can be stretched and bent in the process of bonding it to a substrate and still achieve a defect-free coating of uniformly attractive appearance.

    摘要翻译： 能够被拉伸以符合三维基底以在其上形成保护性和装饰性涂层的柔性和可拉伸的片材由具有粘附到其上的薄柔性支撑体构成，所述保护性和装饰层例如包括 掺入成膜粘合剂中的着色剂。 支撑体和保护层和装饰层的特征在于非常高的厚度均匀度，并且片材表现出高水平的表面均匀性，经历显着伸长的能力和基本均匀的质量和外观; 从而在将其粘合到基材上的过程中可以拉伸和弯曲，并且仍然实现均匀吸引人的外观的无缺陷涂层。

    Method and apparatus for making polyester web having high adhesion to coated layers
    7.
    发明授权
    Method and apparatus for making polyester web having high adhesion to coated layers 失效
    用于制造具有对涂层具有高粘附性的聚酯纤维网的方法和设备

    公开(公告)号：US5895744A

    公开(公告)日：1999-04-20

    申请号：US808367

    申请日：1997-02-28

    申请人： Janglin Chen ,  Gerald G. Reafler ,  David A. Glocker ,  Mark M. Romach ,  Richard C. Soper ,  Evelio A. Perez-Albuerne

    发明人： Janglin Chen ,  Gerald G. Reafler ,  David A. Glocker ,  Mark M. Romach ,  Richard C. Soper ,  Evelio A. Perez-Albuerne

    IPC分类号： B05D3/14 ,  B05D7/24 ,  B29C55/12 ,  B29C59/12 ,  B29C71/02 ,  B29K67/00 ,  B29L7/00 ,  C08J7/04 ,  G03C1/795 ,  G03C1/91 ,  B01J19/08

    CPC分类号： G03C1/7954 ,  B05D3/144 ,  B29C59/12 ,  G03C1/915 ,  Y10S422/907

    摘要： Method and apparatus for making thermoplastic web from polyester or polyester blends for subsequent aqueous coating without requirement of an undercoat or primer coat for adhesion of subsequent coatings. Feedstock pellets of polymer, such as polyethylene terephthalate or polyethylene naphthalate, are melted in a screw extruder. Molten polymer is extruded from an extrusion die as a thick, high-viscosity ribbon, which is tempered and stretched in both the machine direction and the transverse direction to form a web of biaxially-oriented polymer of the desired width and thickness. The web is heated to a temperature above T.sub.g to set the biaxial orientation and then is glow discharge treated by passing it through an in-line glow discharge apparatus at atmospheric pressure wherein a stable glow discharge is produced in a gas mixture containing helium between two electrodes connected by an alternating power source operating at a voltage between 0.5 kV and 20 kV at a frequency between 60 Hz and 40 MHz. The web is coated with an aqueous gelatin subbing layer. The coated web then is maintained at elevated temperature. The combination of glow discharge treatment before sub coating and heat treatment after sub coating greatly enhances the adhesion of subsequently-coated aqueous gelatin layers such as photographic emulsions to the web, sufficiently that adhesion-promoting U-coat or primer coat as required in prior base-making methods can be omitted.

    摘要翻译： 用于由聚酯或聚酯共混物制备热塑性网的方法和设备用于随后的水性涂料，而不需要底涂层或底漆涂层用于后续涂层的粘附。 聚合物的原料颗粒如聚对苯二甲酸乙二醇酯或聚萘二甲酸乙二醇酯在螺杆挤出机中熔融。 将熔融聚合物从挤出模头挤出为厚的高粘度带，其在纵向和横向方向上进行回火和拉伸，以形成所需宽度和厚度的双轴取向聚合物网。 将幅材加热至高于Tg的温度以设定双轴取向，然后通过在大气压下通过直列辉光放电装置进行辉光放电处理，其中在包含两个电极之间的氦气的气体混合物中产生稳定的辉光放电 通过在60Hz至40MHz之间的频率以0.5kV和20kV之间的电压工作的交流电源连接。 网上涂有明胶胶层。 然后将涂覆的纸幅保持在升高的温度。 在次涂层之前的辉光放电处理和次涂层之后的热处理的组合大大增强了随后涂覆的含水明胶层（例如照相乳剂）对纸幅的粘附，足以使得在先前碱中所需的粘附促进U形涂层或底漆 制造方法可以省略。

    Protective and decorative sheet material having a transparent topcoat
    10.
    发明授权
    Protective and decorative sheet material having a transparent topcoat 失效
    具有透明面漆的保护性和装饰性片材

    公开(公告)号：US5286528A

    公开(公告)日：1994-02-15

    申请号：US852635

    申请日：1992-03-17

    申请人： Gerald G. Reafler

    发明人： Gerald G. Reafler

    IPC分类号： B01F17/00 ,  B05D1/26 ,  B29C67/24 ,  B44C1/10 ,  B44C3/08 ,  C08G18/10 ,  C08G18/58 ,  C08G18/79 ,  C08J7/04 ,  C09D175/04 ,  B05D7/04

    CPC分类号： B01F17/0057 ,  B05D1/26 ,  B29C67/246 ,  B44C1/105 ,  B44C3/087 ,  C08G18/10 ,  C08G18/58 ,  C08G18/792 ,  C08J7/045 ,  C09D175/04 ,  C08J2367/02

    摘要： A protective and decorative sheet material for covering substrates comprisesa flexible carrier film,a paint layer adhered to one surface of the carrier film containing light reflective flakes;a transparent polymeric topcoat overlying and adhered to the paint layer having a thickness of at least about 0.1 millimeter.The sheet material has a substantially unstressed relaxed state and a relaxed area and is heat softenable to a substantially plastic state in which it is extendable to an extended state having an extended area up to at least 50% greater than the relaxed area. The paint and topcoat layers have substantially uniform quality and appearance in both the relaxed and extended states. The thick transparent topcoat provides improved retention of gloss and distinctness of image when the sheet material is stretched. A method of preparing the sheet material comprises the step of extruding in laminar flow a layer of a crosslinkable transparent topcoat composition over the paint layer.

    摘要翻译： 用于覆盖基材的保护性和装饰性片材包括柔性载体膜，粘附到包含光反射片的载体膜的一个表面的涂料层; 覆盖并粘附到具有至少约0.1毫米厚度的漆层的透明聚合物面漆。 片状材料具有基本上无应力的松弛状态和松弛区域，并且可热软化到基本上塑性状态，其中它可延伸到具有比松弛区域大至少50％的延伸区域的延伸状态。 油漆和面漆层在松弛和伸展状态下具有基本均匀的质量和外观。 厚的透明面漆在片材被拉伸时提供光泽的保留和图像的明显性。 制备片材的方法包括在层流上在涂层上挤出一层可交联透明面漆组合物的步骤。