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친환경 전분계 연마재를 이용한 플라스틱 도장면의 페인트 박리를 위한 블라스팅 가공에 관한 연구
이여해(Li Hai Li),김연슬(Yeon Sul Kim),이희관(Hi Koan Lee),양균의(Gyun Eui Yang),문상돈(Sang Don Mun) Korean Society for Precision Engineering 2010 한국정밀공학회지 Vol.27 No.7
The environment-friendly abrasive materials of starch series has a wide range of application value such as deburring of plastic injection products, paint exfoliation and surface treatment of painted products and polishing, etc. In this study, an experiment of paint exfoliation was performed by using the environment-friendly abrasive materials made of cheap starch, and its performance was reviewed. By adjusting the grit size of abrasive materials, nozzle pressure, nozzle feed and number of nozzle repetition, paint could be exfoliated effectively. In this experiment, it was found that the most suitable condition was grit size 0.75~1.0 ㎜, nozzle pressure 0.4 ㎫, nozzle feed 5 ㎜/min and number of processing repetition 2 times.