A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A METHOD OF MAKING A THREE-DIMENSIONAL PRINTED CARBON-BONDED COMPOSITE ARTICLE
A method is disclosed for us in additively manufacturing a three-dimensional carbon-bonded composite article. The method may include discharging from a print head a curable composition. The curable composition may include a) at least one aromatic, actinically curable component having an H/Catomic ratio of from 0.4 to 1.6, selected from the group consisting of (meth)acrylate oligomers, epoxy-functionalized compounds, oxetane-functionalized compounds and mixtures thereof; and b) at least one diluent comprising at least one actinically curable monomer. The curable composition may also include c) a reinforcement, and d) a photoinitiator. The method may further include irradiating the curable composition during the discharging to at least partially actinically cure the curable composition and form a preform of the three-dimensional carbon-bonded composite article. The method also includes pyrolyzing the preform to form the three-dimensional printed carbon-bonded composite article.
A METHOD OF MAKING A THREE-DIMENSIONAL PRINTED CARBON-BONDED COMPOSITE ARTICLE
A method is disclosed for us in additively manufacturing a three-dimensional carbon-bonded composite article. The method may include discharging from a print head a curable composition. The curable composition may include a) at least one aromatic, actinically curable component having an H/Catomic ratio of from 0.4 to 1.6, selected from the group consisting of (meth)acrylate oligomers, epoxy-functionalized compounds, oxetane-functionalized compounds and mixtures thereof; and b) at least one diluent comprising at least one actinically curable monomer. The curable composition may also include c) a reinforcement, and d) a photoinitiator. The method may further include irradiating the curable composition during the discharging to at least partially actinically cure the curable composition and form a preform of the three-dimensional carbon-bonded composite article. The method also includes pyrolyzing the preform to form the three-dimensional printed carbon-bonded composite article.
A METHOD OF MAKING A THREE-DIMENSIONAL PRINTED CARBON-BONDED COMPOSITE ARTICLE
VERFAHREN ZUR HERSTELLUNG EINES DREIDIMENSIONALEN BEDRUCKTEN KOHLENSTOFFGEBUNDENEN VERBUNDARTIKELS
PROCÉDÉ DE FABRICATION D'UN ARTICLE COMPOSITE À LIAISON CARBONE, IMPRIMÉ EN TROIS DIMENSIONS
ALVARADO TYLER B (author) / JAHNER BROCK ADAM (author) / NUNEZ SEAN (author) / OVERBY ANDREW JOHN (author) / SMITH JEREMIAH R (author) / SNOW KYLE (author) / STOCKETT RYAN C (author) / STRANBERG NATHAN ANDREW (author) / WOLF WILLIAM (author)
2023-08-30
Patent
Electronic Resource
English
IPC:
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
C04B
Kalk
,
LIME
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