What Does Hand Washing Mean Definitions
Sep 10, 2015 Washing and classifying also may be used in processing manufactured sand. The crushing process creates a significant amount of “fines,” which are undersized fine particles that pass through the smallest screen openings (which are measured by mesh sizes). The minus- 100 and minus- 200 mesh fines require washing to be removed.Now, when the sanding job is done, wipe it again with the tack cloth, and it should now be smooth enough to take on sealant or stain. Final Thoughts. Plywood, (before being stained, sealed, or painted), will always need to be sanded down first. Thankfully, sanding it is a pretty straightforward process 1).