METHOD FOR MANUFACTURING GRAPHITE CRUCIBLE USING GRAPHITE SHEET

Title:

METHOD FOR MANUFACTURING GRAPHITE CRUCIBLE USING GRAPHITE SHEET

Document Type and Number:

WIPO Patent Application WO/2023/101160

Kind Code:

A1

Abstract:

The present invention relates to a method for manufacturing a graphite crucible using a graphite sheet, the method being characterized by comprising the steps of: cutting a graphite sheet; applying a foamed adhesive to the surfaces of graphite sheets; laminating and stacking the graphite sheets coated with the foamed adhesive; manufacturing graphite blocks by foaming the stacked graphite sheets under pressurized conditions; and forming a crucible main body by bonding the graphite blocks to each other.

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Inventors:

YOO SUNG WOON (KR)
LEE HYUN HO (KR)
YUN SONG YONG (KR)
NAM SIN WOO (KR)

Application Number:

PCT/KR2022/013622

Publication Date:

June 08, 2023

Filing Date:

September 13, 2022

Export Citation:

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Assignee:

INDONG ADBANCDE MAT INC (KR)

International Classes:

C04B35/536; C09J5/08; C30B15/10

Foreign References:

KR20150036179A	2015-04-07
KR101577161B1	2015-12-11
US4888242A	1989-12-19
KR20140022004A	2014-02-21
US20090272314A1	2009-11-05

Attorney, Agent or Firm:

LEE, Byong Jin (KR)

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