公开(公告)号：US20030155451A1

公开(公告)日：2003-08-21

申请号：US10370071

申请日：2003-02-21

Inventor： Kazuhiko Nakamura ,  Akira Nonoyama ,  Shigeo Mori ,  Hisashi Kato

IPC: B05D001/36

CPC classification number: B05C5/0254 ,  B05B1/044 ,  B05B1/20 ,  B05D1/305 ,  G03C2001/7433 ,  Y10S118/02 ,  Y10S118/04

Abstract: A wide slit nozzle having a slit as a discharge opening for a coating material is provided. The slit has a first thickness at a lateral center part and a second thickness at opposite lateral end parts. The second thickness of the lateral end part is set smaller than the first thickness at the lateral center part. The first thickness of the lateral center part is fixed. The second thickness of the lateral end part changes linearly from opposite lateral ends of the lateral center part to the opposite lateral ends of the slit. For example, the slit has dimensions: xnull15 mm, ynull14 mm, a nullnull0.3 mm and nullnull0.6 mm. Consequently, an entire length or an entire width of the slit 2 is 15null14null2null43 mm. However, the coating material is discharged from the slit while applied with pressure, so that the coating material is coated while expanded wider than the width of the slit. The coating material is discharged at 7 liter per minute, and a coating width of the first example is 100 mm, for example. A thickness increase of the overlapped part is null25% even when a width or an overlapped margin z of the overlapped part is 10 mm or 20 mm.

Abstract translation: 提供具有狭缝作为涂料的排出口的宽缝喷嘴。 狭缝在横向中心部分具有第一厚度，在相对的横向端部处具有第二厚度。 侧端部的第二厚度被设定为小于横向中心部的第一厚度。 横向中心部分的第一厚度是固定的。 横向端部的第二厚度从横向中心部分的相对的横向端部到狭缝的相对的横向端部线性地改变。 例如，狭缝的尺寸为：x = 15mm，y = 14mm，α= 0.3mm，β= 0.6mm。 因此，狭缝2的整个长度或整个宽度为15 + 14×2 = 43mm。 然而，涂覆材料在施加压力的同时从狭缝排出，使得涂覆材料被涂覆而扩展到比狭缝的宽度更宽。 涂层材料以每分钟7升的速度排出，第一例的涂布宽度例如为100mm。 即使当重叠部分的宽度或重叠边界z为10mm或20mm时，重叠部分的厚度增加为+ 25％。

公开(公告)号：US20030064162A1

公开(公告)日：2003-04-03

申请号：US10178724

申请日：2002-06-24

Applicant: Eastman Kodak Company

Inventor： Andrew Clarke ,  Christopher L. Bower ,  Kim E. Goppert

IPC: B05D001/30

CPC classification number: G03C1/74 ,  B05C5/005 ,  B05D1/305 ,  G03C2001/7433 ,  G03C2001/7481

Abstract: The invention provides a method of creating a material for use as a material to be coated by curtain coating, comprising the step of: creating a surface texture of said material such that when said material is coated with a freely falling curtain formed of a composite layer of one or more coating compositions that impinges at a point of impingement against a continuously moving receiving surface of said material using roughness assisted wetting, the height of the composite layer at a distance null from the point of impingement, in which null is the average periodicity of the surface texture, is less than or equal to Rz. The invention also provides a method of identifying a material suitable for coating with Roughness Assisted coating.

Abstract translation: 本发明提供了一种制造用作通过帘式涂布涂覆的材料的材料的方法，包括以下步骤：产生所述材料的表面纹理，使得当所述材料涂覆有由复合层形成的自由落下的帘幕 一种或多种涂料组合物，其使用粗糙度辅助的润湿将冲击点撞击所述材料的连续移动的接收表面，所述复合材料层距冲击点一定距离处的高度，其中羔羊是平均周期 的表面纹理，小于或等于Rz。 本发明还提供了一种鉴定适用于粗糙度辅助涂层涂层的材料的方法。

公开(公告)号：US20030054110A1

公开(公告)日：2003-03-20

申请号：US10181714

申请日：2002-07-22

Inventor： Seitaro Yamaguchi ,  Koichiro Ogita

IPC: B05D001/30

CPC classification number: B05D1/305 ,  B05C5/005 ,  B05D5/083 ,  B05D2506/10 ,  Y02P20/582

Abstract: A coating method characterized by coating, with a curtain flow coater, a liquid coating composition which comprises fluorine-containing polymer particles having an average particle size of from 0.01 to 100 nullm and has a viscosity of from 0.1 to 500 mPanulls at coating. The curtain flow coater is used for coating of the coating composition comprising fluorine-containing polymer, though use of it has been difficult.

Abstract translation: 一种涂布方法，其特征在于用帘式涂布机涂布一种液体涂料组合物，该组合物包含平均粒径为0.01-100μm的含氟聚合物颗粒，并且在涂布时具有0.1-500mPa.s的粘度。 帘式涂布机用于包含含氟聚合物的涂料组合物的涂布，尽管使用它是困难的。

公开(公告)号：US06177141B1

公开(公告)日：2001-01-23

申请号：US09396098

申请日：1999-09-15

Applicant: Steven A. Billow ,  Mark C. Zaretsky

Inventor： Steven A. Billow ,  Mark C. Zaretsky

IPC: B05D126

CPC classification number: B05D1/007 ,  B05D1/26 ,  B05D1/305 ,  B05D3/14

Abstract: A method for coating a liquid composition from an applicator to a moving web supported by a backing roller, characterized by the steps of a) conveying the web in a partial wrap around the backing roller of diameter equal to or greater than 10 cm, the backing roller being provided with a conductive, relieved surface; b) fabricating the relieved surface with a pattern that provides venting, the pattern having a geometry and depth such that the electrostatic force at the coating point does not vary by more than a factor of about ten, the pattern covering at least 30% or more of the width of the web; c) providing an electrostatic field at the coating point; and d) coating at a web speed greater than or equal to 75 meters/minute.

Abstract translation: 一种用于将液体组合物从涂布器涂覆到由支撑辊支撑的活动幅材上的方法，其特征在于以下步骤：a）将纤维网以直径等于或大于10cm的背衬辊的部分包裹物输送，所述背衬 辊具有导电的缓和表面; b）用提供通气的图案来制造缓解表面，该图案具有几何形状和深度，使得涂层处的静电力不变大于约十倍，该图案覆盖至少30％或更多 的幅宽; c）在涂覆点处提供静电场; 和d）以大于或等于75米/分钟的幅材涂布。

公开(公告)号：US6011048A

公开(公告)日：2000-01-04

申请号：US7363

申请日：1998-01-15

Applicant: Robert J. Mathvink ,  Emma R. Parmee ,  Samuel Tolman ,  Ann E. Weber

Inventor： Robert J. Mathvink ,  Emma R. Parmee ,  Samuel Tolman ,  Ann E. Weber

IPC: C07D20060101 ,  C07D417/12 ,  C07D417/14 ,  C07D417/10 ,  A61K31/44

CPC classification number: B05D1/305 ,  C07D417/12 ,  C07D417/14 ,  B05D3/044

Abstract: Thiazole substituted benzenesulfonamides are .beta..sub.3 adrenergic receptor agonists with very little .beta..sub.1 and .beta..sub.2 adrenergic receptor activity and as such the compounds are capable of increasing lipolysis and energy expenditure in cells. The compounds thus have potent activity in the treatment of Type II diabetes and obesity. The compounds can also be used to lower triglyceride levels and cholesterol levels or raise high density lipoprotein levels or to decrease gut motility. In addition, the compounds can be used to reduced neurogenic inflammation or as antidepressant agents. The compounds are prepared by coupling an aminoalkylphenyl-sulfonamide with an appropriately substituted epoxide. Compositions and methods for the use of the compounds in the treatment of diabetes and obesity and for lowering triglyceride levels and cholesterol levels or raising high density lipoprotein levels or for decreasing gut motility are also disclosed.

Abstract translation: 噻唑取代的苯磺酰胺是具有非常少的β1和β2肾上腺素能受体活性的β3肾上腺素能受体激动剂，因此化合物能够增加细胞中的脂肪分解和能量消耗。 因此，这些化合物在治疗II型糖尿病和肥胖中具有有效的活性。 该化合物也可用于降低甘油三酯水平和胆固醇水平或提高高密度脂蛋白水平或降低肠道运动性。 此外，该化合物可用于减少神经源性炎症或作为抗抑郁剂。 通过将氨基烷基苯基磺酰胺与适当取代的环氧化物偶合来制备化合物。 还公开了使用该化合物治疗糖尿病和肥胖以及降低甘油三酯水平和胆固醇水平或提高高密度脂蛋白水平或降低肠蠕动的组合物和方法。

公开(公告)号：US5609923A

公开(公告)日：1997-03-11

申请号：US600709

申请日：1996-02-13

Applicant: Andrew Clarke

Inventor： Andrew Clarke

IPC: B05C5/00 ,  B05D1/00 ,  B05D1/30 ,  G03C1/74

CPC classification number: G03C1/74 ,  B05D1/305 ,  B05C5/007 ,  B05D1/007

Abstract: Curtain coating processes arc well known wherein a composition is coated on to a moving support. However, the maximum coating speeds in such processes are severely limited at high curtain flow rates by the formation of a region metastable to air-entrainment. Described herein is a method which enhances the maximum coating speed at high flow tales by the application of small levels of voltages, typically below 400 V, to the moving support. Progressive suppression of the metastable region is obtained as the, voltage level is increased. All levels of voltage up to 400 V give a degree of removal of the metastable region, and therefore will enhance the maximum practical coating speed. Lower levels of voltage may also be used in conjunction with forward application angles to selectively enhance the maximum practical coating speed for a given laydown.

Abstract translation: 帘式涂布方法是众所周知的，其中组合物涂覆在移动的支撑体上。 然而，这种方法中的最大涂布速度通过形成可夹带于空气中的区域在高帘幕流速下受到严格的限制。 本文描述的是通过将小量的电压（通常低于400V）施加到移动支撑件来增强高流动故事时的最大涂层速度的方法。 获得亚稳态区域的逐行抑制，电压电平增加。 所有电压高达400V的电压都能够达到亚稳态区域的去除程度，从而提高最大的实际涂层速度。 较低的电压也可以与正向施加角度一起使用，以选择性地增强给定沉积物的最大实际涂覆速度。

公开(公告)号：US4933215A

公开(公告)日：1990-06-12

申请号：US315180

申请日：1989-02-27

Applicant: Yasuhito Naruse ,  Nobuyoshi Kaneko

Inventor： Yasuhito Naruse ,  Nobuyoshi Kaneko

IPC: B05C5/00 ,  B05C11/10 ,  B05D1/30 ,  B05D7/04 ,  G03C1/74

CPC classification number: B05D1/305 ,  B05C5/008 ,  G03C1/74 ,  G03C2001/7418 ,  G03C2001/7429 ,  G03C2001/7433 ,  Y10S118/04

Abstract: A coating method and apparatus in which a freely falling film of a coating solution is applied to a web moving along a continuously rotating backing roll. The film width is wider than that of the web. The coating solution is removed from the backing roll by a cleansing device such as one that applies a solvent to the backing roll and then suctions the solvent and coating solution from the backing roll.

Abstract translation: 一种涂布方法和装置，其中将涂布溶液的自由落下的膜施加到沿着连续旋转的背衬辊移动的幅材上。 电影宽度比网幅宽。 通过清洁装置将涂布溶液从背衬辊上除去，例如将溶剂施加到背衬辊上，然后从背衬辊吸取溶剂和涂布溶液。

公开(公告)号：US4830887A

公开(公告)日：1989-05-16

申请号：US185207

申请日：1988-04-22

Applicant: Thomas C. Reiter

Inventor： Thomas C. Reiter

IPC: B05C5/00 ,  B05C9/06 ,  B05D1/30 ,  G03C1/74

CPC classification number: G03C1/74 ,  B05C5/008 ,  B05D1/305 ,  B05C9/06 ,  G03C2001/7433 ,  G03C2001/7455 ,  G03C2001/747 ,  Y10S118/04

Abstract: Method and apparatus for applying one or a plurality of superimposed layers of a photographic coating composition by the curtain coating method onto a moving support. The spacing between the edge guides, used to maintain the width of a curtain throughout its free fall from the coating hopper to the impingement line on the support, is arranged to coat less than the width of the support so as to provide an uncoated margin on the support. The curtain fluids are extracted from the edge region of the falling curtain by connecting a suction device to the edge guides near the point of impingement of the falling curtain, thus substantially reducing the thickness of the curtain at its edge region and thereby reducing the thickness of the coated edges.

Abstract translation: 通过帘式涂布方法将一个或多个照相涂料组合物叠加层施加到移动载体上的方法和装置。 边缘引导件之间的间距用于将窗帘的宽度保持在从涂覆料斗自由落下到支撑件上的冲击线上，布置成小于支撑件的宽度以便提供未涂覆的边缘 支撑。 通过将抽吸装置连接到落下的帷幕撞击点附近的边缘导向器，帘幕流体从帷幕的边缘区域被抽出，从而大大减小了窗帘边缘区域的厚度，从而减小了帘幕的厚度 涂层边缘。

公开(公告)号：US4791004A

公开(公告)日：1988-12-13

申请号：US52829

申请日：1987-05-22

Applicant: Fumiyuki Suzuki ,  Yoshiaki Tamura ,  Keisuke Shiba

Inventor： Fumiyuki Suzuki ,  Yoshiaki Tamura ,  Keisuke Shiba

IPC: B05D1/30 ,  B05D3/02 ,  B05D3/06 ,  G03F7/16

CPC classification number: G03F7/16 ,  B05D1/305 ,  Y10S118/04

Abstract: A process for forming a multilayered coating film is disclosed, comprising forming a liquid film of a coating composition, increasing the viscosity of the liquid film, and laminating the liquid film having an increased viscosity onto a support or onto a coating film on a support. A multilayered coating film can thereby be formed easily and efficiently without involving interlaminar mixing between adjacent layers.

Abstract translation: 公开了一种形成多层涂膜的方法，包括形成涂料组合物的液膜，增加液膜的粘度，并将具有增加的粘度的液膜层压到载体上或载体上的涂膜上。 因此，可以容易且有效地形成多层涂膜，而不会引起相邻层之间的层间混合。

公开(公告)号：US3717121A

公开(公告)日：1973-02-20

申请号：US3717121D

申请日：1970-06-12

Applicant: PPG INDUSTRIES INC

Inventor： BRUCKBAUER G ,  CORTY M

IPC: B05C5/00 ,  B05D1/30

CPC classification number: B05D1/305 ,  B05C5/004 ,  B05C5/005 ,  Y10S118/04

Abstract: A high speed uniform coating method may be carried out with the use of a curtain coating head comprising a means for dispersing coating material in a first of a laterally disposed succession of open reservoirs each reservoir disposed at a lower elevation than the next and the last reservoir terminating in a vertically disposed smooth continuous face plate containing two vertically disposed rods along the face and width of the face plate.

Abstract translation: 高速均匀涂覆方法可以使用帘式涂布头进行，该帘式涂布头包括用于将涂覆材料分散在横向布置的一系列开放储存器中的第一个中的每个储存器，每个储存器设置在比下一个和最后一个储库 终止于垂直设置的平滑连续面板，其包含沿着面板的面和宽度的两个垂直设置的杆。