There is boner process of stone manufacturing to become quality down of stone to consolidated micro crack appearance of stone surface and biotite by fire that is to be route process in stone surface by flame of LPG. And then, it is develop that stone surface process equipment by automation for the work method of boner process can be substitute work method by water jet to development of equipment. There is to be down noise and dust. According to remove calamity growth hazardous substance in the work environment, there is to solve workplace avoidance factor.

Abstract
 1. 서 론
 2. 석재가공업의 버너공정 진단
 3. Water Jet 시스템의 구성
 4. 석재표면가공장치의 개발
 5. 두 가공방법에 의한 석재 표면처리의 품질특성 비교
 6. 결론 및 기대효과
 참고문헌

• 강지호(군장대학 산업경영과)