公开(公告)号：US20020160120A1

公开(公告)日：2002-10-31

申请号：US09796153

申请日：2001-02-28

申请人： Eastman Kodak Company

发明人： Marcus S. Bermel ,  Charles L. Bauer ,  Steven P. McKeown ,  Kenneth J. Ruschak

IPC分类号： B05D001/36

CPC分类号： G03C1/74 ,  B05D1/28 ,  B05D7/5885 ,  G03C2001/7492

摘要： A method is taught for that allows for controlling and optimizing the level of adhesion between a multilayer composite applied to a support web. The method comprises the steps of selecting the support web with or without a subbing layer applied thereto; selecting an organic solvent that is substantially free of other constituents as a carrier layer; forming a multilayer composite including the carrier layer, the carrier layer being the lowermost layer thereof; applying the multilayer composite to the support web or the subbing layer; drying the multilayer composite on the support web, the carrier layer evaporating from the multilayer composite; testing the adhesive strength between the support web or subbing layer and the multilayer composite after drying; and repeating these steps until a desired level of adhesion is found.

摘要翻译： 教导了一种方法，其允许控制和优化应用于支撑幅材的多层复合材料之间的粘附水平。 该方法包括以下步骤：选择具有或不具有施加到其上的底层的支撑幅材; 选择基本上不含其它成分的有机溶剂作为载体层; 形成包括所述载体层的多层复合物，所述载体层是其最下层; 将多层复合材料施加到支撑纤维网或底层; 在支撑纤维网上干燥多层复合材料，载体层从多层复合材料中蒸发; 测试支撑纤维网或底层与干燥后多层复合材料的粘合强度; 并重复这些步骤，直到找到所需的粘附水平。

公开(公告)号：US20020160119A1

公开(公告)日：2002-10-31

申请号：US09795793

申请日：2001-02-28

申请人： Eastman Kodak Company

发明人： Marcus S. Bermel ,  Steven P. McKeown ,  Kenneth J. Ruschak

IPC分类号： B05D001/36

CPC分类号： G03C1/74 ,  B05D1/28 ,  B05D7/5885 ,  G03C2001/7492

摘要： An improved method of thin film coating is taught that uses a multi-slot coating apparatus to apply multiple liquid layers to a moving substrate. The lowermost layer contacting the substrate is comprised of an organic solvent. The lowermost layer may be a single organic solvent or a blend of several organic solvents. Whether comprised of a single organic solvent or a blend of organic solvents, the viscosity of the lowermost layer is less than 1 cp and the wet thickness of the lowermost layer is not more than about 5 nullm. Additional liquid layers are applied to the moving substrate on the top of the lowermost layer. This method allows for application of coatings at high substrate speeds. This method also allows for the reduction of coating artifacts caused by contamination of the surface of the die.

摘要翻译： 教导了一种改进的薄膜涂覆方法，其使用多槽涂布装置将多个液体层施加到移动的基底。 与底物接触的最下层由有机溶剂组成。 最下层可以是单一有机溶剂或几种有机溶剂的共混物。 无论是由单一有机溶剂还是由有机溶剂的混合物组成，最下层的粘度小于1cp，最下层的湿厚度不大于约5μm。 另外的液体层被施加到最底层顶部的移动衬底上。 该方法允许以高基板速度施加涂层。 该方法还允许减少由模具表面的污染引起的涂层伪像。