Title:
SYNTHETIC BLOCK WHICH OPTIMIZES PERFORMANCES OF DIAMONDS AND GEMSTONES
Document Type and Number:
WIPO Patent Application WO/2021/179260
Kind Code:
A1
Abstract:
A synthetic block which optimizes the performances of diamonds and gemstones. The main points of the technical solution are that the synthetic block comprises a sealing material, heat preservation materials, a conductive material and a heating material. The conductive material is arranged at two ends of the sealing material, the heating material is arranged between the conductive material in an abutting manner, and a high-temperature and high-pressure area is formed in the heating material; and the heat preservation materials comprise a first heat preservation pipe and a second heat preservation pipe, which are sequentially sleeved on the conductive material, the first heat preservation pipe abuts against an outer wall of the heating material, the second heat preservation pipe is arranged between the sealing material and the first heat preservation pipe, the height of the second heat preservation pipe is greater than that of the first heat preservation pipe, and the synthetic block is square. The synthetic block can bear an ultrahigh pressure and an ultrahigh temperature, has a good sealing performance and heat preservation performance, and achieves the purpose of optimizing the performances of diamonds and gemstones.
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Inventors:
ZHANG XIAOWEN (CN)
Application Number:
PCT/CN2020/079032
Publication Date:
September 16, 2021
Filing Date:
March 12, 2020
Export Citation:
Assignee:
GUILIN KEYSTONE SUPERHARD MAT CO LTD (CN)
International Classes:
B01J3/06; C23C16/46; C23C16/50; C23C16/52
Foreign References:
| CN207221875U | 2018-04-13 | |||
| CN204107469U | 2015-01-21 | |||
| CN201832613U | 2011-05-18 |
Attorney, Agent or Firm:
SHENZHEN DAYU IP AGENT CO.,LTD (CN)
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