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A platform for research: civil engineering, architecture and urbanism
CARBONIZATION SHAPE FORMING OF OXIDIZED PAN FIBER PREFORM
A single stage OPF-to-carbon preform shape forming method includes positioning an oxidized PAN fiber preform (110) with a female forming tool (120), positioning a vacuum bag (190) over the oxidized PAN fiber preform, and vacuum forming the oxidized PAN fiber preform into a shaped body. The vacuum formed shaped body (while still in the shape forming fixture) may be loaded into a carbonization furnace and carbonized. The vacuum bag may be burned away in the carbonization furnace during carbonization.
CARBONIZATION SHAPE FORMING OF OXIDIZED PAN FIBER PREFORM
A single stage OPF-to-carbon preform shape forming method includes positioning an oxidized PAN fiber preform (110) with a female forming tool (120), positioning a vacuum bag (190) over the oxidized PAN fiber preform, and vacuum forming the oxidized PAN fiber preform into a shaped body. The vacuum formed shaped body (while still in the shape forming fixture) may be loaded into a carbonization furnace and carbonized. The vacuum bag may be burned away in the carbonization furnace during carbonization.
CARBONIZATION SHAPE FORMING OF OXIDIZED PAN FIBER PREFORM
FORMGEBUNG DURCH KARBONISIERUNG EINER OXIDIERTEN PAN-FASER-VORFORM
FORMATION DE FORME DE CARBONISATION D'UNE PRÉFORME DE FIBRE PAN OXYDÉE
LINCK JOHN S (author) / WAUGH KATHERINE E (author)
2022-12-21
Patent
Electronic Resource
English
IPC:
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
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
/
C04B
Kalk
,
LIME
WEDGE AND PLUG TOOLING FOR PRE-CARBONIZATION COMPRESSION OF OXIDIZED PAN FIBER PREFORM
| European Patent Office | 2022