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US 10,518,239 B2Granted
Apparatus for manufacturing aerogel sheet
AssigneeLG Chem, Ltd.
InventorsYe Hon Kim, Je Kyun Lee
Life of this patent
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Abstract
The present invention relates to an apparatus of manufacturing an aerogel sheet. The apparatus of manufacturing the aerogel sheet includes: a plurality of fixing vessels into which a fiber sheet is inserted; and an impregnation vessels provided with an accommodation part in which the plurality of fixing vessels are stacked in multistage and a silica precursor injection part which injects a silica precursor into the accommodation part to impregnate the silica precursor into the fiber sheet inserted into each of the fixing vessels.
Claims5
An apparatus for manufacturing an aerogel sheet, the apparatus comprising:
- a plurality of fixing vessels into which a fiber sheet is inserted;
- and
- an impregnation vessel accommodating the plurality of fixing vessels;
- wherein the impregnation vessel comprises:
- an accommodation part in which the plurality of fixing vessels are stacked;
- a silica precursor injection part which injects a silica precursor into the accommodation part;
- and
- a vacuum generation part which discharges air in the accommodation part to the outside to allow the silica precursor to ascend through suction force to improve impregnation of the silica precursor into the fiber sheet.
5 more elements
Dependencies are inferred from the claim text.