Dry Ice Cleaning is a blasting technique similar to sand blasting, but makes use of solid CO2 or dry ice pellet. On impact the pellets vaporize to carbon dioxide gas and increase in volume by a factor of 700. Due to this expansion the contaminant is lifted and separated from the base material.
The advantage of using dry ice pellets as blasting material is twofold (see animation):
Copyright (c) 2006 - 2018 renetech.com.my all rights reserved
powered by DiyWeb