Affiliation:
1. Qingdao University of Science and Technology
2. Shandong Changlin Machinery Group Co, Ltd.
Abstract
Conventional cleaning technology and equipments could hardly satisfy effective cleaning of slit micropores from the precision parts, but using supercritical carbon dioxide(SCCO2) and ultrasonic cleaning technology with would solve this problem. SCCO2 have characteristics of low surface tension, fast moving, high dissolubility, strong diffusivity, no chemical additives and recyclable use. The precision parts would widely use this cleaning technology. In the article the precision parts cleaning equipment using SCCO2 and ultrasonic is proposed, and the equipment could use supercritical cleanout and ultrasonic oscillation together, and could rotate the parts, increase the quantity of the parts, improve the cleaning effect, it is an absolutely necessary to guarantee the cleaning effect of precision parts.
Publisher
Trans Tech Publications, Ltd.
Subject
Mechanical Engineering,Mechanics of Materials,General Materials Science
Reference6 articles.
1. L. Wang, Y. Hui, C. Q. Gao, et al. Damage-Free Cleaning Technology with Supercritical CO2. Micronanoelectronic Technology. 47(2010)65-70.
2. C. Q. Gao, Q. B. Li, M. Z. Liu, et al. Green Supercritical Point CO2 Cleaning Apparatus. Equipment for Electronic Products Manufacturing. 37(2008)14-17.
3. Hale S J. Supercritical Fluids Carbon Dioxide Cleaning of Plutonium Parts. LA-UR-93-3103.
4. Taylor G M. Supercritical-Fluids Carbon Dioxide(SCCO2) Cleaning of Nuclear Weapon Components. LA-UR-97-4420.
5. Diodati P, Giannini G, Mirri L, et al. Sonochemical Production of Non-Crystalline Phase of Palladium. U1trasonics Sonochemistry. 3(1996)S135-S139.