SURFACE PROPERTIES MODIFICATION OF DIGITALLY MANUFACTURED ARTICLES VIA REACTIVE SILICON-CONTAINING PRECURSOR POLYMERS
Methods for forming a coated digitally manufactured part include forming an article by a digital manufacturing method; coating a surface of the article with a reactive silicon-containing precursor polymer; and treating the polymer to form a silica-containing coating, thereby forming the coated digit...
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Main Authors | , , |
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Format | Patent |
Language | English French German |
Published |
06.07.2022
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Subjects | |
Online Access | Get full text |
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Abstract | Methods for forming a coated digitally manufactured part include forming an article by a digital manufacturing method; coating a surface of the article with a reactive silicon-containing precursor polymer; and treating the polymer to form a silica-containing coating, thereby forming the coated digitally manufactured part. An article includes a digitally manufactured part having surface striations; and a coating encapsulating the digitally manufactured part and comprising silica. An article includes a digitally manufactured part (i) formed by selective lase sintering, (ii) comprising a surface defined by coalesced particles, and (iii) having a surface roughness Ra of at least 0.1 microns; and a coating encapsulating the part and comprising silica. A composition comprising polysilazane is described. |
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AbstractList | Methods for forming a coated digitally manufactured part include forming an article by a digital manufacturing method; coating a surface of the article with a reactive silicon-containing precursor polymer; and treating the polymer to form a silica-containing coating, thereby forming the coated digitally manufactured part. An article includes a digitally manufactured part having surface striations; and a coating encapsulating the digitally manufactured part and comprising silica. An article includes a digitally manufactured part (i) formed by selective lase sintering, (ii) comprising a surface defined by coalesced particles, and (iii) having a surface roughness Ra of at least 0.1 microns; and a coating encapsulating the part and comprising silica. A composition comprising polysilazane is described. |
Author | ERB, Randall M MARTIN, Joshua J TREMBLAY, Noah |
Author_xml | – fullname: TREMBLAY, Noah – fullname: MARTIN, Joshua J – fullname: ERB, Randall M |
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DocumentTitleAlternate | MODIFICATION DE PROPRIÉTÉS DE SURFACE D'ARTICLES FABRIQUÉS NUMÉRIQUEMENT PAR L'INTERMÉDIAIRE DE POLYMÈRES PRÉCURSEURS CONTENANT DU SILICIUM RÉACTIF MODIFIZIERUNG DER OBERFLÄCHENEIGENSCHAFTEN VON DIGITAL HERGESTELLTEN GEGENSTÄNDEN DURCH REAKTIVE SILICIUM ENTHALTENDE VORLÄUFERPOLYMERE |
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Snippet | Methods for forming a coated digitally manufactured part include forming an article by a digital manufacturing method; coating a surface of the article with a... |
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SubjectTerms | APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING |
Title | SURFACE PROPERTIES MODIFICATION OF DIGITALLY MANUFACTURED ARTICLES VIA REACTIVE SILICON-CONTAINING PRECURSOR POLYMERS |
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