• 专利标题:   Graphite crucible useful for manufacturing integrated circuit, comprises crucible body and crucible cover, supporting platform used for horizontally placing crucible cover, groove arranged between supporting platform and inner wall and crucible cover comprises air inlet hole and air outlet hole.
  • 专利号:   CN114436249-A, CN217600381-U
  • 发明人:   CHANG B, DENG K, JIN H, WANG Z
  • 专利权人:   CHANGZHOU 2D CARBON GRAPHENE MATERIAL CO
  • 国际专利分类:   C01B032/186, C23C016/26, C23C016/44
  • 专利详细信息:   CN114436249-A 06 May 2022 C01B-032/186 202260 Chinese
  • 申请详细信息:   CN114436249-A CN10218548 04 Mar 2022
  • 优先权号:   CN10218548, CN20462505

▎ 摘  要

NOVELTY - Graphite crucible comprises crucible body and a crucible cover, the crucible body comprises a bottom and a side part, the inner wall of the side part is provided with a supporting platform, the supporting platform is used for horizontally placing the crucible cover, a groove is arranged between the supporting platform and the inner wall and the crucible cover comprises an air inlet hole and an air outlet hole. USE - The crucible is useful for crucible package for growing graphene powder and manufacturing integrated circuit. ADVANTAGE - The crucible prevents the graphite liquid in the crucible from splashing to the furnace cavity the graphite platform in the crucible is located in the heating system, realizes crucible cover and the supporting platform combined surface of the graphite of the crucible is located in the high temperature heating area, and avoids the copper liquid at the joint position condensed and gathered. DESCRIPTION OF DRAWING(S) - The drawing shows a structure schematic diagram of the inverted round table type graphite crucible.