公开(公告)号：US20030190411A1

公开(公告)日：2003-10-09

申请号：US10115360

申请日：2002-04-03

申请人： Lear Corporation

发明人： Joseph T. Donatti ,  Andrew P. Mellentine ,  Glenn D. Williams

IPC分类号： B05D007/22 ,  B05D001/02

CPC分类号： B05B7/0815 ,  B05B7/0861 ,  B05B7/1272 ,  B29C31/045 ,  B29C37/0032 ,  B29K2075/00 ,  B29L2031/3008

摘要： An in-mold applicator and method for spraying a coating on difficult-to-reach surfaces of a mold is disclosed. The applicator includes a spray head and a base portion at an oblique angle to each other. The outer dimensions of the body portion and the spray head are sufficiently small so that taken in combination with the oblique angle, the applicator and method can enhance the spraying of the coating to difficult-to-reach surfaces within the mold.

摘要翻译： 公开了一种模内涂布器和用于在模具难以到达的表面上喷涂涂层的方法。 涂抹器包括喷头和彼此成倾斜角的基部。 主体部分和喷头的外部尺寸足够小，因此与倾斜角度结合使用时，涂抹器和方法可以增强涂层在模具内难以达到的表面的喷涂。

公开(公告)号：US20040256501A1

公开(公告)日：2004-12-23

申请号：US10430835

申请日：2003-05-06

申请人： Lear Corporation

发明人： Andrew P. Mellentine ,  Joseph T. Donatti

IPC分类号： B05B015/08

CPC分类号： F04B49/20 ,  B05B9/002 ,  B05B9/042 ,  B05B13/0431 ,  B05B15/40 ,  F04B13/00 ,  F04B43/1253

摘要： A fluid delivery system is provided as a modular system. The fluid delivery system provides a fluid to a robotic spray applicator system that may be used to spray a mold with a motor release compound or in-mold coating. The fluid to be dispensed is contained in the drum and is provided through a fluid circuit including a peristaltic pump, a filter and a heater. The fluid is pumped through the fluid circuit to an applicator that dispenses the fluid onto a mold. The system may also be used in conjunction with adhesives or other compositions that must be filtered, heated and provided to a spray applicator at a metered flow rate. The fluid delivery system may be used in conjunction with a robotic system. The displacement of the peristaltic pump may be controlled by a variable frequency drive or may be controlled by a programmable logic controller of the robotic system.

摘要翻译： 提供流体输送系统作为模块化系统。 流体输送系统为机器人喷雾器系统提供流体，该系统可用于喷射具有马达释放化合物或模内涂层的模具。 要分配的流体容纳在滚筒中并且通过包括蠕动泵，过滤器和加热器的流体回路提供。 将流体通过流体回路泵送到将流体分配到模具上的施加器。 该系统还可以与粘合剂或其它组合物一起使用，该组合物必须经过过滤，加热并以计量流量提供给喷雾器。 流体输送系统可以与机器人系统结合使用。 蠕动泵的位移可以由变频驱动器控制，或者可以由机器人系统的可编程逻辑控制器来控制。

公开(公告)号：US20040224131A1

公开(公告)日：2004-11-11

申请号：US10430642

申请日：2003-05-06

申请人： LEAR CORPORATION

发明人： Glenn A. Cowelchuk ,  Richard Morabito ,  Joseph T. Donatti ,  Todd L. Depue

IPC分类号： B32B003/02

CPC分类号： B29C44/1257 ,  Y10T428/233 ,  Y10T428/239 ,  Y10T428/24488 ,  Y10T428/24612 ,  Y10T428/24777

摘要： In at least one embodiment, the present invention takes the form of a panel comprising a substrate, a cover layer, and foam disposed between at least a portion of the substrate and the cover layer. At least one of the cover layer or the substrate being is provided with an integrally formed member for sealing the cover layer to the substrate. The present invention also relates to a method for forming the panel.

摘要翻译： 在至少一个实施例中，本发明采用包括衬底，覆盖层和布置在衬底的至少一部分和覆盖层之间的泡沫的面板的形式。 覆盖层或基板中的至少一个设置有用于将覆盖层密封到基板的整体形成的构件。 本发明还涉及一种用于形成面板的方法。

公开(公告)号：US20040094865A1

公开(公告)日：2004-05-20

申请号：US10295111

申请日：2002-11-15

申请人： Lear Corporation

发明人： Andrew P. Mellentine ,  Glenn D. Williams ,  Joseph T. Donatti ,  John E. Nemazi

IPC分类号： B29C041/08

CPC分类号： B29C39/126 ,  B05B7/061 ,  B05B7/0846 ,  B05B13/0431 ,  B29C67/246 ,  B29K2021/00 ,  B29K2083/005 ,  B29K2705/00

摘要： A method of forming a polyurethane article wherein first and second components of a polyurethane system are sprayed into an unconfined space above a mold. The first and second components are sprayed together to mix initially in the space above the mold and then are deposited in the mold on an in-mold coating that was previously applied to the mold. The two components of the polyurethane system and in-mold coating are subsequently removed from the mold as a flexible polyurethane skin. The skin may then be placed in a second mold along with a reinforcement. Structural polyurethane foam may then be injected to the second mold where it bonds to the reinforcement and the skin to form a finished polyurethane article having a flexible skin adhered to its surface. A post-mix spray nozzle assembly is provided with a central nozzle forming a first hollow conical spray pattern and a coaxially aligned annular nozzle forming a second hollow conical spray pattern. The first and second hollow conical spray patterns intersect in space remote from the nozzle and form a hollow circular spray pattern.

摘要翻译： 一种形成聚氨酯制品的方法，其中聚氨酯体系的第一和第二组分被喷射到模具上方的无侧限的空间中。 将第一和第二组分喷涂在一起，最初混合在模具上方的空间中，然后在模具中沉积在预先施加到模具上的模内涂层中。 随后将聚氨酯体系和模内涂层的两个组分作为柔性聚氨酯表面从模具中去除。 然后可以将皮肤与增强件一起放置在第二模具中。 然后可以将结构聚氨酯​​泡沫注入第二模具中，其中它与增强物和皮肤结合，以形成具有粘附到其表面的柔性皮肤的成品聚氨酯制品。 后混合喷嘴组件设置有形成第一中空锥形喷雾图案的中心喷嘴和形成第二中空锥形喷雾图案的同轴对准的环形喷嘴。 第一和第二中空锥形喷雾图案在远离喷嘴的空间中相交并形成中空圆形喷雾图案。

公开(公告)号：US20040247887A1

公开(公告)日：2004-12-09

申请号：US10454143

申请日：2003-06-04

申请人： Lear Corporation

发明人： Joseph T. Donatti ,  Robert J. Adams ,  Glenn A. Cowelchuk

IPC分类号： B32B027/00 ,  B32B027/40 ,  B29C045/16

CPC分类号： B29B7/7631 ,  B29B7/7605 ,  B29B7/7615 ,  B29K2075/00 ,  B60R13/02 ,  C08G2150/50 ,  C08L75/04 ,  Y10T428/31551

摘要： A system and method of making polyurethane skins for interior components is provided wherein a colorant/polyol mixture is injected into a polyurethane layer to provide color in the polyurethane layer. An in-mold coating may be applied to the mold over which the polyurethane layer is sprayed. The colorant/polyol mixture is combined to match the color of the in-mold coating. The colorant/polyol mixture is injected into the same spray applicator that dispenses polyol and isocyanate of a two part polyurethane forming mixture. The colorant may be selectively injected into the spray applicator to selectively provide color in the polyol and isocyanate composition that matches the color of the in-mold coating.

摘要翻译： 提供了一种制备用于内部组分的聚氨酯表皮的方法和制备方法，其中将着色剂/多元醇混合物注入到聚氨酯层中以在聚氨酯层中提供颜色。 可以将模内涂层施加到其上喷涂聚氨酯层的模具上。 将着色剂/多元醇混合物组合以匹配模内涂层的颜色。 将着色剂/多元醇混合物注入到分配多元醇和双组分聚氨酯形成混合物的异氰酸酯的相同的喷雾施加器中。 可以将着色剂选择性地注入到喷雾器中以选择性地提供与模内涂层的颜色匹配的多元醇和异氰酸酯组合物中的颜色。

公开(公告)号：US20040222310A1

公开(公告)日：2004-11-11

申请号：US10430995

申请日：2003-05-07

申请人： Lear Corporation

发明人： Joseph T. Donatti ,  Andrew P. Mellentine ,  Glenn D. Williams ,  Glenn A. Cowelchuk

IPC分类号： B05B017/04 ,  B05B003/00 ,  B05B001/32

CPC分类号： B29C41/52 ,  B05B1/042 ,  B29B7/7433 ,  B29C41/36 ,  B29C44/04 ,  B29C44/367 ,  B29K2075/00 ,  B29K2995/0097

摘要： A method of spray forming articles with a nozzle that sprays in a flat fan-shaped spray pattern. The process may be used to form articles from a polyurethane composition. Repeated passes of the nozzle that partially overlap apply a deposit in a series of parallel paths. A primary flat fan-shaped spray is flanked by a pair of secondary sprays that are outboard of the primary spray. The secondary sprays facilitate feathering the edges of adjacent deposits and provide a spray application having a consistent thickness.

摘要翻译： 一种用喷嘴形成喷嘴的方法，喷嘴形成平坦的扇形喷雾图案。 该方法可用于从聚氨酯组合物形成制品。 部分重叠的喷嘴的重复通过在一系列平行路径中施加沉积物。 主要的扁平扇形喷雾侧面是一对在主喷雾外侧的次级喷雾。 二次喷雾有利于相邻沉积物的边缘的羽化，并提供具有一致厚度的喷涂应用。