METHODS FOR PROCESSING THREE-DIMENSIONAL PRINTED OBJECTS USING MICROWAVE RADIATION
    1.
    发明申请
    METHODS FOR PROCESSING THREE-DIMENSIONAL PRINTED OBJECTS USING MICROWAVE RADIATION 有权
    使用微波辐射处理三维印刷对象的方法

    公开(公告)号:US20150360427A1

    公开(公告)日:2015-12-17

    申请号:US14732576

    申请日:2015-06-05

    IPC分类号: B29C71/04 B29C71/02 B29C67/00

    摘要: Objects produced by conventional three-dimensional printing methods are often incompletely consolidated and are not easily repaired. Printing compositions to address this issue can include a solidifiable matrix and a microwave absorber dispersed in the solidifiable matrix. The microwave absorber can be a plurality of carbon nanostructures containing a plurality of carbon nanotubes that are branched, crosslinked, and share common walls with one another. Methods for processing a three-dimensional printed object can include: providing a three-dimensional printed object formed from a printing composition containing a solidifiable matrix and a microwave absorber dispersed in the solidifiable matrix, and applying a focused input of microwave radiation to the printed object at one or more locations. Applying the microwave radiation heats the microwave absorber at the one or more locations and promotes consolidation of the printing composition within the printed object.

    摘要翻译: 通过常规三维打印方法生产的物体通常不完全固化,不易修理。 解决这个问题的印刷组合物可以包括分散在可凝固基质中的可固化基质和微波吸收剂。 微波吸收体可以是多个碳纳米结构体,其含有多个分支,交联并共用共同的壁的碳纳米管。 用于处理三维印刷对象的方法可以包括:提供由包含分散在可固化基质中的可固化基质和微波吸收剂的印刷组合物形成的三维印刷物体,以及将微波辐射的聚焦输入应用于印刷物体 在一个或多个位置。 应用微波辐射将微波吸收器加热到一个或多个位置,并促进印刷组合物在印刷物体内的固结。

    CARBON NANOSTRUCTURE LAYERS AND METHODS FOR MAKING THE SAME
    2.
    发明申请
    CARBON NANOSTRUCTURE LAYERS AND METHODS FOR MAKING THE SAME 有权
    碳纳米管层及其制备方法

    公开(公告)号:US20140099493A1

    公开(公告)日:2014-04-10

    申请号:US14037264

    申请日:2013-09-25

    IPC分类号: C01B31/02

    摘要: A carbon nanostructure that is free of a growth substrate adhered to the carbon nanostructure can include a plurality of carbon nanotubes that are branched, crosslinked, and share common walls with one another. Carbon nanostructures can be agglomerated with one another and densified to form a carbon nanostructure layer in which at least a portion of the carbon nanotubes in each carbon nanostructure are aligned substantially parallel to one another. Methods for forming a carbon nanostructure layer can include providing a plurality of carbon nanostructures that are free of a growth substrate adhered to each carbon nanostructure, and forming a carbon nanostructure layer by depositing the carbon nanostructures on a surface.

    摘要翻译: 不含附着在碳纳米结构上的生长基体的碳纳米结构可以包括多个分支,交联和共享共同的壁的碳纳米管。 碳纳米结构可以彼此聚集并致密化以形成碳纳米结构层,其中每个碳纳米结构中的至少一部分碳纳米管基本上彼此平行排列。 形成碳纳米结构层的方法可以包括提供多个不含附着到每个碳纳米结构上的生长基底的碳纳米结构,以及通过将碳纳米结构沉积在表面上而形成碳纳米结构层。

    THREE-DIMENSIONAL PRINTING USING CARBON NANOSTRUCTURES
    3.
    发明申请
    THREE-DIMENSIONAL PRINTING USING CARBON NANOSTRUCTURES 审中-公开
    使用碳纳米管的三维打印

    公开(公告)号:US20150360418A1

    公开(公告)日:2015-12-17

    申请号:US14732570

    申请日:2015-06-05

    IPC分类号: B29C67/00

    摘要: Objects produced by conventional three-dimensional printing methods often have limited structural quality. Printing compositions to address this issue can include a solidifiable matrix and a plurality of carbon nanostructures dispersed in the solidifiable matrix. The carbon nanostructures include a plurality of carbon nanotubes that are branched, crosslinked, and share common walls with one another. Three-dimensional printing methods utilizing such printing compositions can include: depositing the printing composition in a layer-by-layer deposition process, and while depositing the printing composition, applying a focused input of microwave radiation in proximity to a location where the printing composition is being deposited. The focused input of microwave radiation heats the carbon nanostructures at the location and promotes consolidation of the printing composition within an object being produced by the layer-by-layer deposition process.

    摘要翻译: 通过常规三维印刷方法生产的物体通常具有有限的结构质量。 解决该问题的印刷组合物可包括分散在可固化基体中的可固化基体和多个碳纳米结构。 碳纳米结构包括多个分支,交联和共享共同的壁的碳纳米管。 利用这种印刷组合物的三维印刷方法可以包括:以逐层沉积方法沉积印刷组合物,并且在沉积印刷组合物的同时,将微波辐射的聚焦输入应用到印刷组合物的位置附近 存放 微波辐射的聚焦输入在该位置加热碳纳米结构,并促进印刷组合物在通过逐层沉积工艺生产的物体内的固结。