A Study for Imitation stone quality improvement for Mix-proportions of design (Based on Product spot of 'D' business of industry)

배합설계법에 의한 인조석 품질 개선 연구 (D업체의 생산 현장을 중심으로)

This study aim is analysis device development for design of experiment with calcium chloride relation used a hardener to search cause of product crack, product reliability improvement building data-base program for computer system of mixture rate, product improvement, and new product development.