公开(公告)号：US20120175796A1

公开(公告)日：2012-07-12

申请号：US13314904

申请日：2011-12-08

申请人： Frank Wippermann ,  Jacques Duparre ,  Peter Dannberg ,  Andreas Braeuer

发明人： Frank Wippermann ,  Jacques Duparre ,  Peter Dannberg ,  Andreas Braeuer

IPC分类号： G02B1/12 ,  B29C45/00

CPC分类号： B29D11/00442 ,  B29C33/405 ,  B29C35/0894 ,  B29C37/005 ,  B29C2035/0827 ,  B29D11/00153

摘要： A method of producing a structure from curable material by molding includes arranging a molding tool above a surface, so that in a region between the molding tool and the surface, the curable material adjoins the surface and a molding face of the molding tool which faces the surface, and so that additional curable material may continue to flow into the region. The method further includes irradiating the curable material in the region in a locally varying manner, so that the curable material cures at different speeds in a laterally varying manner and that shrinkages occurring during curing of the curable material are compensated for by the additional curable material. The method further includes applying a constant pressure to the additional curable material. Moreover, a second method and an apparatus for producing a structure from curable material by molding and a molding tool for an optical component are described.

摘要翻译： 通过模制从可固化材料制造结构的方法包括在模制工具和表面之间的区域中设置模具，使得可模制工具与表面之间的区域相邻，模制工具的面向 表面，并且使得附加的可固化材料可以继续流入该区域。 该方法还包括以局部变化的方式在区域中照射可固化材料，使得可固化材料以横向变化的方式以不同的速度固化，并且可固化材料的固化期间发生的收缩由附加的可固化材料补偿。 该方法还包括向附加的可固化材料施加恒定的压力。 此外，描述了通过模制由可固化材料制造结构的第二种方法和装置以及用于光学部件的模制工具。

公开(公告)号：US20110089586A1

公开(公告)日：2011-04-21

申请号：US12904209

申请日：2010-10-14

申请人： Roger Biel ,  Gabriela Cocora ,  Peter Hagmann ,  Uwe Haken ,  Jordan Hall ,  Axel Heinrich ,  Günter Lässig ,  Honghui Lu ,  Deborah J. Mulcahy ,  Carlton Pope ,  Daryl Reece ,  Bernhard Seiferling

发明人： Roger Biel ,  Gabriela Cocora ,  Peter Hagmann ,  Uwe Haken ,  Jordan Hall ,  Axel Heinrich ,  Günter Lässig ,  Honghui Lu ,  Deborah J. Mulcahy ,  Carlton Pope ,  Daryl Reece ,  Bernhard Seiferling

IPC分类号： B29D11/00 ,  B29C33/20

CPC分类号： B29C33/20 ,  B29C37/005 ,  B29C43/02 ,  B29C43/36 ,  B29D11/00125 ,  B29L2011/0016

摘要： There is described a process for manufacturing an ophthalmic lens and an apparatus for forming an ophthalmic lens, in particular a silicone hydrogel contact lens, wherein in a mold assembly a first and a second mold half (101, 102) are first arranged in an intermediate closed position in which the mold surfaces of the two mold halves are spaced apart from each other at a distance increase (d1) of preferably 1 to 100 μm relative to a final distance (d0) in a final closed position, and wherein, during curing of the lens forming material (202), the mold surfaces (105, 106) of the mold halves (101, 102) are actively or passively moved or moving from the intermediate closed position to the final closed position, where the distance increase (d1) is 0.

摘要翻译： 描述了用于制造眼科镜片的方法和用于形成眼用透镜，特别是硅酮水凝胶隐形眼镜的装置，其中在模具组件中，第一和第二半模（101,102）首先被布置在中间体 关闭位置，其中两个半模的模具表面相对于最终关闭位置相对于最终距离（d0）在距离增加（d1）优选为1至100μm的间距彼此间隔开，并且其中，在固化期间 透镜形成材料（202）的两个半模（101,102）的模具表面（105,106）被主动地或被动地从中间关闭位置移动或移动到最终关闭位置，其中距离增加（d1 ）为0。

公开(公告)号：US20080251959A1

公开(公告)日：2008-10-16

申请号：US12213235

申请日：2008-06-17

申请人： Allen H. Simpson ,  Mark L. La Forest ,  Slawomir T. Fryska ,  Barry P. Soos

发明人： Allen H. Simpson ,  Mark L. La Forest ,  Slawomir T. Fryska ,  Barry P. Soos

IPC分类号： C01B31/00

CPC分类号： B29C33/0011 ,  B29C31/008 ,  B29C37/005 ,  B29C71/02 ,  B29L2031/7482

摘要： A method of manufacturing a carbon-carbon brake disc uses a restraint fixture (12) that includes a preform retention region configured to limit contracting forces applied against a preform (10) in the preform retention region when the restraint fixture (12) thermally contracts. In one embodiment, the restraint fixture (12) comprises a band (12) having a first surface defining the preform retention region and a first expansion portion (26, 28, 29) adapted to deform upon application of a force to the band (12).

摘要翻译： 制造碳碳制动盘的方法使用约束固定装置（12），所述约束装置包括预制件保持区域，所述预制件保持区域被构造成当所述约束装置（12）热收缩时限制在所述预成型件保持区域中施加的预成型件（10）的收缩力。 在一个实施例中，约束固定件（12）包括具有限定预成型件保持区域的第一表面的带（12）和适于在对带（12）施加力时变形的第一膨胀部分（26,28,29） ）。

公开(公告)号：US20080121172A1

公开(公告)日：2008-05-29

申请号：US11980805

申请日：2007-10-31

申请人： Eliahu M. Kritchman ,  Hanan Gothait

发明人： Eliahu M. Kritchman ,  Hanan Gothait

IPC分类号： B05C11/00

CPC分类号： B29C41/02 ,  B29C37/005 ,  B29C41/48 ,  B29C41/52 ,  B29C47/92 ,  B29C64/00 ,  B29C64/106 ,  B29C64/112 ,  B29C64/118 ,  B29C64/124 ,  B29C64/129 ,  B29C64/135 ,  B29C64/245 ,  B29C64/40 ,  B29C2947/92209 ,  B29C2947/92704 ,  B29L2009/00 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y50/02 ,  B41M3/16

摘要： A system and a method for printing of three-dimensional objects are provided. The system may include at least two replaceable printing trays and the method may include printing using a printing head a first three dimensional object on a first replaceable printing tray in a printing area; automatically moving the first tray from the printing area; automatically placing a second replaceable printing tray in the printing area; and immediately resuming printing a second three dimensional object on the second tray.

摘要翻译： 提供了一种用于打印三维物体的系统和方法。 该系统可以包括至少两个可替换的打印托盘，并且该方法可以包括使用打印头在打印区域中的第一可更换打印托盘上打印第一三维物体; 自动从打印区域移动第一个托盘; 在打印区域中自动放置第二可更换打印托盘; 并立即恢复在第二托盘上打印第二个三维物体。

公开(公告)号：US20070284779A1

公开(公告)日：2007-12-13

申请号：US11451993

申请日：2006-06-13

申请人： Wei Wu ,  Shih-Yuan Wang ,  Zhaoning Yu ,  R. Stanley Williams

发明人： Wei Wu ,  Shih-Yuan Wang ,  Zhaoning Yu ,  R. Stanley Williams

IPC分类号： B29C35/08 ,  B29C59/00

CPC分类号： B29C37/005 ,  B29C2035/0827 ,  B29C2059/023 ,  B82Y10/00 ,  B82Y40/00 ,  G03F7/0002

摘要： An apparatus for forming a pattern in a curable material carried on a substrate having one or more components with coefficients of thermal expansion that are substantially equal to the coefficient of thermal expansion of the substrate.

摘要翻译： 一种在具有一个或多个热膨胀系数基本上等于基板热膨胀系数的一个或多个部件的基板上形成可固化材料的图案的装置。

公开(公告)号：US07300619B2

公开(公告)日：2007-11-27

申请号：US10725995

申请日：2003-12-03

申请人： Eduardo Napadensky ,  Eliahu M. Kritchman ,  Avi Cohen

发明人： Eduardo Napadensky ,  Eliahu M. Kritchman ,  Avi Cohen

IPC分类号： B29C35/08 ,  B05D1/36 ,  G03C1/73 ,  G03C5/00

CPC分类号： B29C64/10 ,  B29C37/005 ,  B29C41/48 ,  B29C41/52 ,  B29C64/106 ,  B29C64/112 ,  B29C64/40 ,  B29C67/24 ,  B29K2063/00 ,  B29L2009/00 ,  B33Y10/00 ,  B33Y40/00 ,  B33Y70/00 ,  B33Y80/00 ,  B41M3/16

摘要： A pseudo composite material, may include, inter alia, a first phase and a second phase, wherein each phase may include, inter alia, an organic compound, wherein each phase comprising a multiplicity of construction layers, wherein the layers were deposited by ink-jet printing, wherein the pseudo composite material exhibits non-homogeneous three-dimensional structure. A method is disclosed for the preparation of a pseudo composite material. An apparatus is disclosed for printing a pseudo composite material. Furthermore, there is disclosed a method for printing a three-dimensional object using various suitable materials.

摘要翻译： 假复合材料可以包括尤其是第一相和第二相，其中每个相尤其可以包括有机化合物，其中每个相包含多个构造层，其中所述层通过油墨沉积， 喷墨印刷，其中所述假复合材料表现出非均匀的三维结构。 公开了用于制备假复合材料的方法。 公开了一种用于印刷伪复合材料的装置。 此外，公开了使用各种合适的材料印刷三维物体的方法。

公开(公告)号：US20070084967A1

公开(公告)日：2007-04-19

申请号：US11251156

申请日：2005-10-13

申请人： Jeffrey Polus

发明人： Jeffrey Polus

IPC分类号： B64C1/00

CPC分类号： B29C70/54 ,  B29C37/005 ,  Y02T50/43 ,  Y10S269/90 ,  Y10T29/49895 ,  Y10T29/49902

摘要： The present application is directed to systems for controlling the direction of thermal expansion of a composite part during thermal processing. The systems may comprise at least one guiding mechanism capable of being attached to a surface of a tool for fabricating composites and at least one moveable composite insert capable of being attached to a composite part. The moveable composite insert has an opening for receiving the at least one guiding mechanism. The opening is capable of controlling movement of the at least one moveable composite insert in a desired direction during thermal expansion of the composite part, when the guiding mechanism is received by the opening. Methods for controlling the direction of thermal expansion of a composite part during thermal processing are also disclosed.

摘要翻译： 本申请涉及用于在热处理期间控制复合部件的热膨胀方向的系统。 该系统可以包括至少一个引导机构，其能够附接到用于制造复合材料的工具的表面以及能够附接到复合部件上的至少一个可移动的复合插入件。 可移动复合插入件具有用于接收至少一个引导机构的开口。 当引导机构被开口接收时，该开口能够控制复合材料部件的热膨胀期间所述至少一个可动复合材料插入件在期望方向上的移动。 还公开了在热处理期间控制复合部件的热膨胀方向的方法。

公开(公告)号：US20050248064A1

公开(公告)日：2005-11-10

申请号：US10528393

申请日：2003-09-03

申请人： Masanori Ogawa ,  Kuminori Ito

发明人： Masanori Ogawa ,  Kuminori Ito

IPC分类号： B29C51/30 ,  B26D3/10 ,  B26D7/01 ,  B26D7/10 ,  B29C37/00 ,  B29C37/02 ,  B29C51/10 ,  B29C51/26 ,  B29C33/40

CPC分类号： B26D7/10 ,  B26D3/10 ,  B26D7/018 ,  B26D7/086 ,  B26F2210/06 ,  B29C37/005 ,  B29C37/02

摘要： In the present invention, the production of the masking member can be started early, and the mold for the masking member, being highly accurate, can be manufactured in a short period of time, moreover the effects of said thermal, contraction of the molded masking member can be modified precisely and easily in a short period of time, further shortening the production time of said masking member. To obtain such object, the present invention provides a method for manufacturing a masking member (1) made of a thermoplastic resin, including; the preparation of mold using the CAD data relating to the design of the part (2) which is subject to masking, and the preparation of a thermoplastic resin mold with which to form a specific masking member to protect the area. Said masking member (1) is manufactured by vacuum and/or pressure forming a thermoplastic resin sheet, after which it is trimmed by a robot operated using the trimming position data obtained from the CAD data.

摘要翻译： 在本发明中，可以及早开始掩蔽部件的制造，能够在短时间内制造高精度的掩模部件用模具，而且，成型掩模的热收缩， 可以在短时间内精确且容易地修改构件，进一步缩短所述遮蔽构件的制造时间。 为了获得这样的目的，本发明提供一种制造由热塑性树脂制成的掩模构件（1）的方法，包括： 使用与要进行掩模的部分（2）的设计相关的CAD数据来制备模具，以及制备用于形成特定掩蔽构件以保护该区域的热塑性树脂模具。 所述遮蔽构件（1）通过真空和/或加压形成热塑性树脂板制造，然后通过使用从CAD数据获得的修剪位置数据操作的机器人修整。

公开(公告)号：US06740476B2

公开(公告)日：2004-05-25

申请号：US10230897

申请日：2002-08-29

申请人： Warren M. Farnworth ,  Kevin G. Duesman

发明人： Warren M. Farnworth ,  Kevin G. Duesman

IPC分类号： G03F726

CPC分类号： G03F7/0037 ,  B29C37/005 ,  B29C41/48 ,  B29C64/40 ,  B29C73/00 ,  B29C2035/0827 ,  B29C2035/0838 ,  B29K2995/0073 ,  B33Y10/00 ,  B33Y30/00 ,  Y10S430/146

摘要： A stereolithographic method and apparatus for forming polymeric structures comprising a plurality of overlying layers, each layer formed by polymerizing a thin layer of liquid photopolymer on a prior layer. Crevices formed at the layer interfaces are filled by a stereolithographic method comprising lifting the multilayered structure from the liquid photopolymer, draining excess liquid therefrom, tilting the structure to provide an acute angle of incidence between an incident radiation beam and a side wall of the object, and applying radiation to the crevice to polymerize at least the surface of a quantity of liquid photopolymer therein. The structure may then be subjected to a separate final full cure to fully harden the structure. An exemplary use is the packaging of electronic components and the like.

摘要翻译： 一种用于形成包含多个上层的聚合物结构的立体光刻方法和装置，每个层通过在先前层上聚合薄层的液体光聚合物而形成。 在层界面处形成的裂缝由立体光刻法填充，其包括从液体光聚合物提起多层结构，从其中排出多余的液体，使结构倾斜以提供入射辐射束与物体的侧壁之间的锐角入射角， 并向所述缝隙施加辐射以至少使其中的液体光聚合物的表面聚合。 然后可以对该结构进行单独的最终完全固化以使结构完全硬化。 示例性的用途是电子部件等的包装。

公开(公告)号：US20040094852A1

公开(公告)日：2004-05-20

申请号：US10302598

申请日：2002-11-20

申请人： Deere & Company, a Delaware corporation

发明人： Adam Joe Shuttleworth ,  Dean Arden Boyce

IPC分类号： B29C041/04

CPC分类号： B29C37/005 ,  B29C33/3835 ,  B29C33/3842 ,  B29C41/04 ,  B29C41/48 ,  B29C71/02 ,  B29C2071/022 ,  B29K2995/004

摘要： A method is provided for producing dimensionally stable rotationally molded parts from semi-crystalline materials. A test mold is constructed having dimensions closely approximating the desired dimensions of the final part. A test part is then molded in the test mold using conventional rotational molding techniques. After the test part has partially cooled, it is removed from the mold, allowed to cool to ambient temperature, measured and annealed in an oven. During annealing, the part is heated to the crystallization temperature, midway between the glass transition temperature and the crystalline melting temperature. After annealing, the part is allowed to cool to ambient temperature and measured again. The post annealing dimensions are then compared with the dimensions determined before annealing to determine the amount of shrinkage. A production mold is then constructed to take into account the amount of shrinkage calculated. Production parts may then be molded in the production mold and annealed at the crystallization temperature to attain parts having a small dimensional tolerance and high tensile strength.

摘要翻译： 提供了一种用于从半结晶材料制造尺寸稳定的旋转成型部件的方法。 构造测试模具的尺寸接近于最终部件的期望尺寸。 然后使用常规的旋转成型技术在测试模具中模制测试部件。 在测试部分部分冷却后，将其从模具中取出，使其冷却至环境温度，在烘箱中测量并退火。 在退火过程中，将部件加热至结晶温度，在玻璃化转变温度和结晶熔融温度之间的中间。 退火后，将该部件冷却至环境温度并再次测量。 然后将退火后的尺寸与退火前确定的尺寸进行比较以确定收缩量。 然后构建生产模具以考虑计算的收缩量。 然后可以将生产部件在生产模具中模塑并在结晶温度下退火以获得具有小尺寸公差和高拉伸强度的部件。