专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP0198622A1 Paper coating apparatus and method 失效
标题翻译：装置和用于涂布纸的方法。
公开(公告)号：EP0198622A1
公开(公告)日：1986-10-22
申请号：EP86302307.3
申请日：1986-03-27
申请人： ECC INTERNATIONAL LIMITED
发明人： Gane, Patrick Arthur Charles
IPC分类号： D21H5/00 , B05C3/18
CPC分类号： D21H23/36 , D21H5/0017
摘要： A trailing blade paper coating apparatus comprises means (2, 3) providing a resilient curved surface for supporting a moving web of cellulosic material (1), an applicator for a paper coating composition, a trailing blade (11) which is biased towards and in contact with the moving web of cellulosic material (1), and a flexible blade (5) mounted so that, in operation of the trailing blade paper coating apparatus, the flexible blade (5) is in contact with a web of cellulosic material (1) to be coated at a location which is upstream relative to the trailing blade (11) and downstream relative to the applicator for a coating composition. In the method of applying a paper coating composition (9) to the surface of a moving web of a cellulosic material (1) using the trailing blade paper coating apparatus, it is preferable that the time taken for a fixed point on the web of cellulosic material (1) to travel between the line of contact with the flexible blade (5) and the line of contact with the trailing blade (11) is not longer than 15 milliseconds.

2. 发明授权

EP0198622B1 Paper coating apparatus and method 失效
标题翻译：纸涂装置和方法
公开(公告)号：EP0198622B1
公开(公告)日：1989-01-25
申请号：EP86302307.3
申请日：1986-03-27
申请人： ECC INTERNATIONAL LIMITED
发明人： Gane, Patrick Arthur Charles
IPC分类号： D21H5/00 , B05C3/18
CPC分类号： D21H23/36 , D21H5/0017

3. 发明授权

US3723169A Process of coating paper 失效
标题翻译：涂料纸的处理
公开(公告)号：US3723169A
公开(公告)日：1973-03-27
申请号：US3723169D
申请日：1970-01-12
申请人： BLANDIN PAPER CO
发明人： GUASTELLA S , LARRIVEE J
IPC分类号： B29C63/00 , G03D15/06 , B44D1/02
CPC分类号： D21H23/36 , D21H5/0017 , G03D15/06
摘要： THE PROCESS OF COATING A PAPER BASE WITH A HOT MELT COATING COMPOSITION WHICH IS COMPRISED OF AT LEAST 50 WEIGHT PERCENT OF A COATING PIGMENT OR A MIXTURE THEREOF DISPERSED IN AN UNDILUTED, HEAT EXTRUDABLE BINDER (E.G., A NORMALLY SOLID THERMOPLASTIC RESIN), SAID BINDER COMPRISING LESS THAN 50 WEIGHT PERCENT OF THE TOTAL WEIGHT OF THE COATING COMPOSITION. FOR EXAMPLE, A PUBLICATION PAPER IS PREPARED BY COATING AN UNCOATED, PREFINISHED, GROUND WOOD PAPER ON BOTH SIDES WITH A COATING COMPOSITION THAT COMPRISES A NORMALLY SOLID ETHYLENE POLYMER OR COPOLYMER AND A CLAY PIGMENT WHEREIN THE AMOUNT OF PIGMENT IS GREATER THAN 50% BY WEIGHT OF SAID COATING. THE TOTAL COATED WEIGHT (BOTH SIDES) IS LESS THAN 15 GRAMS PER SQUARE METER (GMS./M.2).

4. 发明授权

US3690297A Non-aqueous coating of webs 失效
标题翻译： WEBS的非水性涂料
公开(公告)号：US3690297A
公开(公告)日：1972-09-12
申请号：US3690297D
申请日：1969-07-22
申请人： BLANDIN PAPER CO
发明人： DENTCH MILTON P , JODREY ROBERT M , GUASTELLA SAMUEL L , LARRIVEE JERRY J
IPC分类号： B05C1/12 , B05C3/18 , B05C5/00 , B05C5/02 , B05C11/04 , D06B1/08
CPC分类号： D21H23/36 , B05C3/18 , B05C5/001 , B05C5/0262 , B05C11/04 , D06B1/08 , D21H5/0017
摘要： Apparatus for supplying molten coating through a narrow extruding gap in a distributor head to a pond confined between a supported web and a metering blade carried by the head downstream of the gap. The metering blade extends from the lower surface of the gap and supports the pond. A heat shield is mounted to the upper gap defining member and extends over the pond to prevent heat loss from the coating material.
摘要翻译：用于将熔融涂层通过分配器头部中的窄挤出间隙供应到限定在由所述头部在所述间隙的下游承载的受支撑的幅材和计量刀片之间的池的装置。计量刀片从间隙的下表面延伸并支撑池塘。隔热罩安装在上部间隙限定件上，并在池塘上方延伸以防止涂层材料发生热损失。

5. 发明授权

US3638608A Trailing blade striping apparatus 失效
标题翻译：拖鞋条带装置
公开(公告)号：US3638608A
公开(公告)日：1972-02-01
申请号：US3638608D
申请日：1969-04-10
申请人： STANDARD REGISTER CO
发明人： GABBARD HENRY
IPC分类号： B05C3/18 , B05C3/02 , B05C1/16
CPC分类号： D21H23/36 , B05C3/18 , D21H5/0017
摘要： Coating apparatus of the trailing blade type which includes means for providing a coating to a surface of a continuous web, in which the coating consists of one or more stripes thereof. Each stripe may be relatively wide or relatively narrow. The coating material may be of the hot melt type, in which the coating material is solid at normal room temperature and is a liquid only at temperatures considerably above room temperature. The coating material may be of the solvent type or of the water emulsion type, or which is a liquid at normal room temperatures and in which a drying process removes a vehicle from the material and a solid coating remains. A thin flexible shield which engages selected portions of the web is disposed between the trailing blade and the web to prevent coating of the web in the portion thereof which is engaged by the shield.
摘要翻译：后叶片式涂覆装置包括用于向连续纤维网的表面提供涂层的装置，其中涂层由其一条或多条形成。每个条纹可以相对宽或相对窄。涂层材料可以是热熔型，其中涂层材料在正常室温下是固体，并且仅在远远高于室温的温度下是液体。涂料可以是溶剂型或水乳液型，或在正常室温下为液体，其中干燥过程从载体中除去载体并保留固体涂料。与纤维网的选定部分接合的薄柔性护罩设置在牵引叶片和腹板之间，以防止幅材在其与屏蔽件接合的部分中的涂覆。

6. 发明授权

US3066047A Coating machine and method using a vibrating fountain with doctor 失效
标题翻译：喷涂机和方法使用振动喷泉与医生
公开(公告)号：US3066047A
公开(公告)日：1962-11-27
申请号：US78208058
申请日：1958-12-22
申请人： BELOIT IRON WORKS
发明人： MAHONEY RALPH P
IPC分类号： B05C11/02 , D21H25/10
CPC分类号： D21H23/36 , B05C11/023 , D21H5/0017 , D21H25/10

7. 发明授权

US3051125A Coating of paper webs and the like 失效
标题翻译：纸幅的涂布等
公开(公告)号：US3051125A
公开(公告)日：1962-08-28
申请号：US75475358
申请日：1958-08-13
申请人： OXFORD PAPER CO
发明人： AHARA EDWARD V , JOHNSON JR RALPH A , DE GROOT HOWARD S , STALMUKE CONSTANTINE J
IPC分类号： B05C3/18 , B05C11/04
CPC分类号： D21H23/36 , B05C3/18 , B05C11/04 , D21H5/0017

8. 发明授权

US4880672A Method and apparatus for bladecoating of a moving web 失效
标题翻译：用于移动幅材的倒角的方法和装置
公开(公告)号：US4880672A
公开(公告)日：1989-11-14
申请号：US232540
申请日：1988-08-15
申请人： Tore Ericksson
发明人： Tore Ericksson
IPC分类号： B05D1/28 , B05C11/04 , B05D1/00 , B05D1/40 , B05D3/12
CPC分类号： D21H23/36 , B05C11/041 , B05C11/042 , D21H25/10 , D21H5/0017 , D21H5/0065
摘要： The invention refers to a method and a device for varying the application amount of a coating agent at the blade coating of a moving material web (24,40,51), preferably a paper web, by corresponding control of the engagement pressure of the coating blade (20,43,50,68) against the web (24,40,51) which exhibits a coating agent surplus. The web is supported by a support, preferably a rotating support roller (25,41), and the blade is along one of its longitudinal sides clamped in a blade holder (21,44,49,69), moreover the blade is initially, with a certain force and thereby in an obtained arcuate shape, brought, with the opposite longitudinal side thereof, into engagement with the web, in a certain given angle between blade tip and web, and with a thereby defined engagement area.A control pressure is exerted onto the major side of the blade when the engagement pressure is to be changed, the attack point of the control pressure on the blade is displaced in the transverse direction of the blade, towards or away from the web. At the same time the size of the control pressure is adjusted. Said displacement and adjustment are done partly to provide the desired blade engagement pressure and partly to mainly maintain the angle between the blade tip and the web.
摘要翻译：本发明涉及一种用于通过相应地控制涂层的接合压力来改变移动材料纤维网（24,40,51），优选纸幅的刮刀涂层处的涂料的施用量的方法和装置叶片（20,43,50,68）抵靠表现出涂层剂剩余的幅材（24,40,51）。腹板由支撑件支撑，优选地为旋转的支撑辊（25,41）支撑，并且叶片沿其一个纵向侧面夹紧在刀片保持器（21,44,49,69）中，此外，以一定的力，从而获得的弓形形状，使其相对的纵向侧与叶片在叶片尖端和腹板之间以特定的角度与织物接合，并具有由此限定的接合面积。当要改变接合压力时，控制压力施加到叶片的主侧上，叶片上的控制压力的攻击点在叶片的横向方向上朝向或远离幅材位移。同时调整控制压力的大小。所述位移和调节部分地被提供以提供期望的叶片接合压力，并且部分地主要保持叶片尖端和幅材之间的角度。

9. 发明授权

US4434194A Edge dam for paper coating apparatus and method 失效
标题翻译：用于纸张涂装设备和方法的边坝
公开(公告)号：US4434194A
公开(公告)日：1984-02-28
申请号：US350758
申请日：1982-02-22
申请人： Kenneth W. Gebert , Pat A. Rajski
发明人： Kenneth W. Gebert , Pat A. Rajski
IPC分类号： B05C11/04 , B05C5/02
CPC分类号： D21H23/36 , B05C11/047 , D21H5/0017
摘要： An edge dam assembly for an applicator for applying a film of coating material on a moving web of paper carried through an application zone, is characterized by a seal element at each side end of the zone. To prevent leakage of coating liquid past the seal element, air is introduced through the element and into the side end of the zone adjacent to the element. The air forms an air barrier pocket at the side end of the zone, which is void of coating liquid, whereby coating liquid is maintained in the zone inwardly of the seal elements.
摘要翻译：一种用于施加涂料的边缘坝组件，其特征在于在所述区域的每个侧端处具有密封元件，所述施加器用于将涂层材料膜施加在移动的通过施加区域的纸幅上。为了防止涂布液体渗漏通过密封元件，空气通过元件引入到与元件相邻的区域的侧端。空气在该区域的侧端形成空气阻挡口袋，该空气阻挡口袋不含涂层液体，从而涂层液体保持在密封件内部的区域内。

10. 发明授权

US4426412A Edge dam for paper coating apparatus and method 失效
标题翻译：用于纸张涂装设备和方法的边坝
公开(公告)号：US4426412A
公开(公告)日：1984-01-17
申请号：US416966
申请日：1982-09-13
申请人： Kenneth W. Gebert , Pat A. Rajski
发明人： Kenneth W. Gebert , Pat A. Rajski
IPC分类号： B05C3/18 , B05C5/02 , B05C11/04
CPC分类号： D21H23/36 , B05C3/18 , B05C5/0266 , D21H5/0017 , B05C11/04
摘要： An edge dam for an applicator for applying a film of coating liquid to a moving web of paper carried through an application zone, is characterized by a seal element at each side end of the zone for substantially sealing the side end of the zone, thereby to impede a flow of coating material out of the zone. At least one orifice is formed through the seal element outwardly of the zone, and the orifice is connected with a supply of water under pressure for directing a flow of water against the peripheral edge of the web moving therepast, thereby to wet the edge and flush the same of any coating material seeping past the element. In consequence, edge stickers and coating liquid pickup on the web edge are substantially eliminated.
摘要翻译：用于将涂布液膜施加到通过施加区域运送的纸张的施加器的边缘坝的特征在于用于基本上密封区域的侧端的区域的每个侧端处的密封元件，从而妨碍涂层材料流出该区域。至少一个孔通过该区域外的密封元件形成，并且孔口与压力下的水源连接，以将水流引导到幅材移动的周边边缘，从而润湿边缘并冲洗任何涂层材料渗透过元件都是相同的。因此，幅面边缘上的边缘贴纸和涂布液体拾取器基本上被消除。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式