A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CELLULAR CERAMIC ARTICLE AND METHOD FOR MANUFACTURING THE SAME
The invention relates to a cellular ceramic article and a method for manufacturing the same. A method and apparatus to treat a dried unfired article comprising a ceramic precursor composition substantially held together by a binder, to be resistant to binder soluble solvent based processing. The method includes depositing a fluid on the article surface, and polymerizing the deposited fluid to form a polymer thin layer on the surface. The fluid may be an aerosol, a vapor, a fog, a mist, a smoke, or combinations thereof. An apparatus to perform the method and an article resistant to binder soluble solvent based processing are also provided. The article can be an unfired honeycomb body that includes a dried composition of ceramic precursor substantially held together by a binder and a layer disposed on a surface of the unfired honeycomb body. The surface to be exposed in the green state to a binder soluble solvent and the layer protects the binder from solubilization by the solvent.
本申请涉及蜂窝状陶瓷制品及其制造方法。对干燥、未烧制的制品进行处理的方法和设备，所述制品包括通过粘合剂基本保持在一起的陶瓷前体组合物，所述方法和设备使得所述制品对基于粘合剂可溶性溶剂的加工具有耐受性。方法包括将流体沉积到制品表面，对沉积的流体进行聚合化，以在表面上形成聚合物薄层。流体可以是气溶胶、蒸汽、雾、薄雾、烟雾或其组合。还提供了用于进行对基于粘合剂可溶性溶剂的加工具有耐受性的方法和制品的设备。制品可以是未烧制的蜂窝体，其包括通过粘合剂基本保持在一起的陶瓷前体的干燥组合物，以及布置在未烧制的蜂窝体的表面上的层。以生坯状态暴露于粘合剂可溶性溶剂的表面和层保护粘合剂免于被溶剂溶解。
CELLULAR CERAMIC ARTICLE AND METHOD FOR MANUFACTURING THE SAME
The invention relates to a cellular ceramic article and a method for manufacturing the same. A method and apparatus to treat a dried unfired article comprising a ceramic precursor composition substantially held together by a binder, to be resistant to binder soluble solvent based processing. The method includes depositing a fluid on the article surface, and polymerizing the deposited fluid to form a polymer thin layer on the surface. The fluid may be an aerosol, a vapor, a fog, a mist, a smoke, or combinations thereof. An apparatus to perform the method and an article resistant to binder soluble solvent based processing are also provided. The article can be an unfired honeycomb body that includes a dried composition of ceramic precursor substantially held together by a binder and a layer disposed on a surface of the unfired honeycomb body. The surface to be exposed in the green state to a binder soluble solvent and the layer protects the binder from solubilization by the solvent.
本申请涉及蜂窝状陶瓷制品及其制造方法。对干燥、未烧制的制品进行处理的方法和设备，所述制品包括通过粘合剂基本保持在一起的陶瓷前体组合物，所述方法和设备使得所述制品对基于粘合剂可溶性溶剂的加工具有耐受性。方法包括将流体沉积到制品表面，对沉积的流体进行聚合化，以在表面上形成聚合物薄层。流体可以是气溶胶、蒸汽、雾、薄雾、烟雾或其组合。还提供了用于进行对基于粘合剂可溶性溶剂的加工具有耐受性的方法和制品的设备。制品可以是未烧制的蜂窝体，其包括通过粘合剂基本保持在一起的陶瓷前体的干燥组合物，以及布置在未烧制的蜂窝体的表面上的层。以生坯状态暴露于粘合剂可溶性溶剂的表面和层保护粘合剂免于被溶剂溶解。
CELLULAR CERAMIC ARTICLE AND METHOD FOR MANUFACTURING THE SAME
蜂窝状陶瓷制品及其制造方法
DRURY KENNETH JOSEPH (author) / SHUSTACK PAUL JOHN (author) / ST CLAIR TODD PARRISH (author)
2021-04-27
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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