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A Study on Blasting for Paint Exfoliation on Plastic Coated Faces Using the Environment-Friendly Abrasive Materials of Starch Series  

Li, Li-Hai (Department Mechanical Engineering, Chonbuk National Univ.)
Kim, Yeon-Sul (Chonbuk National University Automobile-parts & Mold Technology Innovation Center)
Lee, Hi-Koan (Chonbuk National University Automobile-parts & Mold Technology Innovation Center)
Yang, Gyun-Eui (Department Mechanical Engineering, Chonbuk National Univ.)
Mun, Sang-Don (Faculty of Mechanical Design Engineering, Chonbuk National Univ.)
Publication Information
Journal of the Korean Society for Precision Engineering / v.27, no.7, 2010 , pp. 79-86 More about this Journal
Abstract
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 mm, nozzle pressure 0.4 MPa, nozzle feed 5 mm/min and number of processing repetition 2 times.
Keywords
Blasting; Environmentally-Friendly; Starch Series; Abrasive Material;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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