韓國 傳統甕器에 있어서 天然釉藥의 開發을 위한 體系的인 分析 硏究

The Study on Systematic analysis for Development of Natural Glaze in Korean traditional pottery ’Onggi’

Korean traditional Onggi, a unique type of Korean pottery, is a tangible heritag e that is in an in separable relationship with th e tradi tional eating habit of Koreans in th e agricultural culture. In addition, tradition al Onggi. which represents th e sentiment of common people, has ev olved into popul ar practica l container s th at are the most Korean -like and greate st everyday earthe nware , revealin g the humble mind of our ancestors. The representati ve cha racteris tic of our dietary habit lies in th e development of fermented food . We eat th ese kinds of food everyday . Havin g been developed to sto re th ese kinds of food, Onggi had tak en an important part of peoples life until a short while ago. Belonging to ea rthe nware according to the academic clas sification of ceramic indu strial art s, Onggi is made at a lower burning temperature th an general high quality pottery is and the sizes of clay part icles are uneve n. Therefore, it is air-permeable, so is commonly said to breathe. What is more, because it uses as glaze ash that is harmless to the human body, it is environmen t-friendly food vessels good for man. Therefore, the prese nt st udy aimed at recogni zing the importance of Onggi as tr aditional everyday vessels for common people and defining the concept, systematic theory and cultural identit y of Korean tra ditional Onggi through academic research to suggest a right direc tion for grafting traditional Onggi into contempora ry life. It is considered necessary to develop env ironment -friendly vessels suitable for modern life spaces and dietary habits. That is, gradually disappear ing traditional Onggi must be s tudied in a positive direction and its adva ntages be taken in sc ientific ways. For this purpose. the present resea rcher analy zed the chemical composition and ingredient proportion of each material based on the traditional method of manu facturing glaze commonly used in existing traditional Onggi potte ries and prepared a table of the mixture rat io of each material. Then it conducted positive research through sys tematic experiments on plastic deformation by clay according to the mixtu re rat ios and proposed the most reasonable and idea l natural glaze for Onggi.