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| 이제일, 이용석1, 이병하 |
명지대학교 세라믹공학과
1일본 산업기술총합연구소 중부센터 Sustainable연구부문 세라믹응용부재 연구그룹 |
| Ceramics Body Development Using Waste Whiteware |
| Jea-Il Lee, Yong-Seok Lee1, Byung-Ha Lee |
Department of Ceramic Engineering, Myongji University
1Material Research Institute for Sustainable Development, AIST Chubu, Japan |
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| ABSTRACT |
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Ceramics manufacturers in the nation produced more than 5000 tons of ceramics wastes a year increasing industrial waste quantity: However, almost no researches were made to reduce environmental pollution and to recycle waste ware. In this study, white ware scraps that were produced at Icheon, Gyeonggi-do were recycled to make use of them as raw materials of ceramics body and to develop new ceramics body that had economic advantages and good quality. The findings showed that the addition of waste ware had limit of 20 wt% considering molding. The addition of waste ware of 20 wt% to white ware lowered baking temperature of the white ware that was added by waste ware of 20 wt% by 30$^{circ}C$ than existing white ware, and property values were good, for instance, porosity of 3% in average and water absorptivity of 2% in average, and the bending strength recorded more than 800 kgf/$cm^2$ to be high than that of existing white ware being sold in market. The waste ware could be used to produce new ware body and to recycle resources and to solve environmental problems caused by burial and to improve property of ceramics and to save transportation costs as well as baking costs. |
| Key words:
Industrial waste quantity, Recycle waste war |
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