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公开(公告)号：US4942068A
公开(公告)日：1990-07-17
申请号：US142191
申请日：1988-01-06
CPC分类号： G03C1/74 , B05C5/008 , B05C9/06 , G03C2001/7433 , G03C2001/7492 , Y10S118/04
摘要： Webs coated with several layers, of which the lowermost or uppermost layer contains an instant hardener, may be produced in a single operation by curtain coating using a V-coater when the hardening layer is guided at the negatively inclined sliding surface of the V-coater while the other layers are guided at the opposite sliding surface of the V-coater and the hardening layer is combined with the remaining layers at coating edge to form a layer packet which is applied as a free-falling curtain to the web to be coated.
摘要翻译： 可以在V型涂布机的负倾斜滑动面处引导硬化层时，通过使用V型涂布机进行帘式涂布，在单次操作中，通过多层涂布最下层或最上层的速溶硬化剂的网 而其它层在V型涂布机的相对的滑动表面处被引导，并且硬化层与涂覆边缘处的剩余层结合以形成层包，其作为自由落下的窗帘施加到待涂布的幅材上。
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公开(公告)号：US4479987A
公开(公告)日：1984-10-30
申请号：US563817
申请日：1983-12-21
CPC分类号： B05C5/008 , B05C5/00 , G03C1/74 , B05C9/06 , G03C2001/7433 , G03C2001/7455 , G03C2001/747 , Y10S118/04
摘要： The stabilization of free-falling liquid curtains (4) in the coating of objects or webs (5) using curtain coaters is considerably improved by the use of curtain holders (9) from which an additional auxiliary liquid (11) issues towards and combines with the curtain (4), for laterally guiding the free-falling curtain (4) formed at the coating edge (3) of the coater. Triangular liquid bridges (14) are thus formed between the curtain (4) and the curtain holders (9) from the coating edge (3) to the point where the curtain (4) impinges on the layer support (5). The curtain holders (9) consist of tubular hollow bodies with a delivery spout (10) and a distributing passage (12) for the liquid (11) and an exit slot (13) or of a porous tubular material without any exit slot (FIG. 3).
摘要翻译： 使用帘式保持器（9）可以显着改善使用窗帘式涂布机在物体或纸幅（5）涂层中自由落下的液体帘幕（4）的稳定性，附加辅助液体（11）从该窗保持件 帘幕（4），用于横向地引导形成在涂布机的涂布边缘（3）处的自由下落的窗帘（4）。 因此，在窗帘（4）和窗帘保持件（9）之间从涂覆边缘（3）到帘幕（4）撞击在层支撑件（5）上的点处形成三角形液体桥（14）。 帘式保持器（9）由具有输送口（10）和用于液体（11）的分配通道（12）和没有任何出口槽的出口槽（13）或多孔管状材料的管状中空体构成（图 3）。
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公开(公告)号：US4569863A
公开(公告)日：1986-02-11
申请号：US540530
申请日：1983-10-11
CPC分类号： G03C1/74 , B05C5/008 , B05C9/06 , B05D1/305 , G03C2001/7433 , G03C2001/7481 , Y10S430/136
摘要： A process for the multiple coating of objects or webs which are continuously moving past a coating point, using coating apparatus according to the curtain coating process. This process is carried out such that any number of comparatively high viscosity layers is embedded between an accelerating layer which is positioned below the layers and has a viscosity range of from 1 to 20 mPas and a layer thickness of from 2 to 30 .mu.m, and a spreading layer which is positioned above the comparatively high viscosity layers and has a viscosity range of from 1 to 10 mPas and a layer thickness of from 5 to 20 .mu.m. By the curtain coating process, coating rates of 400 m/min and more may be achieved with a good coating quality.
摘要翻译： 通过使用根据帘式涂布方法的涂布装置，连续地移动经过涂覆点的物体或网状物的多次涂覆的方法。 进行该处理，使得在位于层之下的加速层之间嵌入任何数量的较高粘度的层，并且具有1至20mPas的粘度范围和2至30μm的层厚度，以及 位于较高粘度层上方的扩散层，其粘度范围为1〜10mPa·s，层厚为5〜20μm。 通过帘式涂布方法，可以以良好的涂层质量实现400m / min以上的涂布速度。
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公开(公告)号：US4572849A
公开(公告)日：1986-02-25
申请号：US540374
申请日：1983-10-11
CPC分类号： G03C1/74 , B05C5/007 , B05D1/28 , B05D7/5723 , B05D7/5823 , B05C9/06 , B05D2252/02 , G03C2001/7411 , G03C2001/7481 , G03C2001/7492 , Y10S430/136
摘要： A process for the multiple coating of webs which are continuously moving past a coating point, using coating apparatus according to the bead coating process is carried out such that any number of comparatively high viscosity layers is arranged above an accelerating layer which lies below the layers and has a viscosity range of from 1 to 20 mPas and a layer thickness of from 2 to 30 .mu.m. A very small gap width of from 100 to 400 .mu.m is selected between the sliding surface coating head and the web to be coated and only a low reduced pressure is applied under the coating head. By this process, coating rates of 400 m/min and more may be achieved with a good coating quality.
摘要翻译： 使用根据珠涂法的涂布装置连续移动经过涂覆点的幅材的多次涂布的方法被进行，使得在层之下的加速层上方布置任何数量的较高粘度的层， 粘度范围为1〜20mPa·s，层厚为2〜30μm。 在滑动表面涂覆头和待涂布的网之间选择100至400μm的非常小的间隙宽度，并且在涂覆头下方仅施加低减压。 通过该方法，可以以良好的涂层质量实现400m / min以上的涂布速度。
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5.发明授权Process and an apparatus for simultaneously coating several layers to moving objects, particularly webs 失效方法和用于同时将几层涂覆到移动物体，特别是腹板的装置
公开(公告)号：US4384015A
公开(公告)日：1983-05-17
申请号：US299534
申请日：1981-09-04
CPC分类号： B05C5/005 , B05C5/008 , B05C9/06 , G03C1/74 , G03C2001/7433 , G03C2001/7466 , Y10S118/04 , Y10S430/136
摘要： The invention relates to an apparatus and process for simultaneously coating several layers to moving objects, particularly webs, whereby at least two liquid coating materials issue over the width of V-shaped sliding surfaces or above following sliding surfaces are delivered to the two sliding surfaces which are arranged in the form of a V and which form a discharge edge above the objects or web to be coated, flow down the underside of the V-shaped sliding surfaces, combine at the end of the sliding surfaces to form a multiple layer film of liquid which is deposited in the form of a free falling curtain onto the objects or the web of layer support material.
摘要翻译： 本发明涉及一种用于同时将几层涂覆到移动物体，特别是纤维网上的装置和方法，由此在V形滑动表面的宽度上发生至少两个液体涂层材料，或者在滑动表面之后将其递送到两个滑动表面， 以V形式布置，并且在V形滑动表面的下侧沿着待涂覆的物体或幅材上方形成排出边缘，在V形滑动表面的下侧流动，在滑动表面的末端组合形成多层膜 液体以自由下落的窗帘的形式沉积在物体或层状载体材料的幅材上。
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公开(公告)号：US4014491A
公开(公告)日：1977-03-29
申请号：US521500
申请日：1974-11-06
申请人： Hans Gref , Wolfgang Schweicher , Hans Frenken , Heinz Bussmann , Karl Voss , Helmut Schaffer , Willi Junkersdorf
发明人： Hans Gref , Wolfgang Schweicher , Hans Frenken , Heinz Bussmann , Karl Voss , Helmut Schaffer , Willi Junkersdorf
IPC分类号： G01L5/04 , B65H23/16 , B65H23/188 , B65H77/00 , B65H17/42
CPC分类号： B65H23/16 , B65H23/1888
摘要： The tension level of moving webs of material is adjusted or measured and regulated by means of a guide roller mounted on parallel swing arms which include an angle 0
摘要翻译： 移动的材料幅材的张力水平通过安装在平行摆臂上的引导辊进行调节或调节，该引导辊包括角度0 <α<90°，水平面α在+/- 15°的角度范围内 通过导向辊施加到幅材上的牵引力的值αM处于最小值。
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公开(公告)号：US3983839A
公开(公告)日：1976-10-05
申请号：US307336
申请日：1972-11-17
申请人： Peter Herzhoff , Hans Gref , Wolfgang Schweicher , Hans Frenken , Karl Voss , Stephan Platz , Gunther Koepke , Georg Brauniger
发明人： Peter Herzhoff , Hans Gref , Wolfgang Schweicher , Hans Frenken , Karl Voss , Stephan Platz , Gunther Koepke , Georg Brauniger
CPC分类号： G03C1/74
摘要： An arrangement for the production of webs coated with several emulsions, comprising coating and drying means arranged in succession, in the latter being connected to air supply and discharge shafts. A plurality of coating means are arranged at a selectable spacing from one another along the web which is guided in loop formation, the physical parameters for coating and drying are adjustable for each layer.
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8.发明授权
公开(公告)号：US3996889A
公开(公告)日：1976-12-14
申请号：US565346
申请日：1975-04-07
申请人： Horst Otten , Hans Frenken , Heinrich Bussmann , Karl Voss
发明人： Horst Otten , Hans Frenken , Heinrich Bussmann , Karl Voss
CPC分类号： G03C1/74
摘要： An apparatus is provided for coating web-form substrates, the apparatus consisting of a coating roller and of a coating block part of which is pivotal. The thickness of the layer coated on the substrate is determined by the interval between the coating block and the coating roller. In order to adjust this interval, to the precise value needed replaceable precision-gauge blocks corresponding in length to the required production conditions are arranged between the fixed part and the pivotal part of the coating block.
摘要翻译： 提供了一种用于涂布网状基材的设备，该设备由涂布辊和其中一部分的涂层组成。 涂覆在基材上的层的厚度由涂层块和涂布辊之间的间隔决定。 为了调整这个间隔，在固定部分和涂层块的枢轴部分之间设置了所需要的精确值，在长度上与所需的生产条件相对应的可更换精密量块。
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公开(公告)号：US3973310A
公开(公告)日：1976-08-10
申请号：US502817
申请日：1974-09-03
申请人： Hans Frenken , Georg Schindler , Horst Kramer
发明人： Hans Frenken , Georg Schindler , Horst Kramer
IPC分类号： F04B43/067 , F04B43/00 , B23P15/00 , B23P19/00
CPC分类号： F04B43/009 , Y10T29/49236 , Y10T29/4976
摘要： For filling and adjusting double-membrane cassettes acting as link members in piston metering pumps, the sealing surfaces of the membranes are first coated with a resilient pressure-deformable cement. The membrane cassette is introduced still unclosed into a thermostat where an adjustable, uniform pressure is applied to the upper membrane. The membrane cassette is then filled under an excess pressure of from 0.2 to 1 atm. and closed. After closing, the membranes of the cassette are brought into plane-parallel alignment in an evacuation unit.
摘要翻译： 为了填充和调节作为活塞计量泵中的连杆构件的双层膜盒，膜的密封表面首先用可弹性的可变形的水泥涂覆。 将膜盒引入仍然未封闭到恒温器中，其中可调整的均匀的压力施加到上膜。 然后在0.2至1个大气压的过压下填充膜盒。 并关闭。 关闭后，盒子的膜在抽空单元中进入平面平行排列。
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10.发明授权Process and apparatus for microwave melting solidified gel masses, in particular of photographic emulsions 失效用于微波熔化固化凝胶质量的方法和装置，特别是照相乳剂
公开(公告)号：US4673782A
公开(公告)日：1987-06-16
申请号：US771649
申请日：1985-09-03
申请人： Gunther Koepke , Hans Frenken , Josef Friedsam
发明人： Gunther Koepke , Hans Frenken , Josef Friedsam
CPC分类号： H05B6/784 , B29B13/022 , G03C1/74 , H05B6/78
摘要： A process and an apparatus for melting solidified gel masses, in particular of photographic emulsions, which are introduced as solid pieces of any size or shape into a melting container having a perforated bottom and equipped with a tempering device, the gel mass when melted flowing through the openings in the bottom into a receiver underneath it, and being arranged and designed to prevent excessive exposure of the gel mass to heat. This is achieved by melting the layer of gel mass immediately above the bottom of the melting container with microwaves while the layers of gel mass situated above the aforesaid layer remain substantially uninfluenced by the radiation of microwaves.
摘要翻译： 用于熔化固化的凝胶质量，特别是照相乳剂的方法和装置，其作为任何尺寸或形状的固体片段被引入到具有多孔底部并配备回火装置的熔化容器中，所述凝胶质量当熔化流过 底部的开口进入其下方的接收器，并被布置和设计成防止凝胶质量过度暴露于热量。 这是通过在熔化容器的底部紧邻上方的微波熔化凝胶质量层而实现的，而位于上述层之上的凝胶质量层基本上不受微波辐射的影响。
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