Title:
HEALTH ARTIFICIAL PEARL AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/096151
Kind Code:
A1
Abstract:
The present invention relates to a health artificial pearl and a manufacturing method therefor and, more specifically, to: a health artificial pearl formed by spray-drying and pressure-firing a functional mineral that emits anions and radiates far infrared rays, so as to form a core with high compressive strength, and by coating the surface of the core with an artificial pearl composition, which is nontoxic to the human body; and a manufacturing method therefor. The method for manufacturing a health artificial pearl comprises: (S100) a material pretreatment step of wet-grinding a functional mineral that emits anions and radiates far infrared rays so as to form a wet-ground solution, and spray drying the wet-ground solution so as to prepare a powder for press forming; (S200) a press forming step of injecting, into a press forming apparatus, the powder for press forming so as to form a core, and high-temperature-firing the core; (S300) a core polishing step of polishing the high-temperature-fired core; and (S400) a coating step of coating the polished core with an artificial pearl composition.
Inventors:
HWANG YEON HO (KR)
Application Number:
PCT/KR2019/006459
Publication Date:
May 14, 2020
Filing Date:
May 29, 2019
Export Citation:
Assignee:
HWANG YEON HO (KR)
International Classes:
A44C27/00; A41D27/08; B02C23/36; B24B27/033; C04B35/16; C04B35/626; C04B41/83; C09D5/36; C09D7/61
Foreign References:
| KR20050096140A | 2005-10-05 | |||
| KR20100020847A | 2010-02-23 | |||
| KR101192116B1 | 2012-10-17 | |||
| KR20090119389A | 2009-11-19 | |||
| KR200402792Y1 | 2005-12-06 |
Attorney, Agent or Firm:
LEE, Sun Taek (KR)
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