Source | NASA Jet Propulsion Laboratory
NASA’s Mars 2020 mission successfully launched at 7:50 a.m. EST on July 30. The Mars rover, known as Perseverance, will search for signs of ancient life and will cache rock and soil samples for possible return to Earth.
To protect Perseverance, a special paint job is needed. The below video shows how NASA’s Jet Propulsion Laboratory (JPL) prepares the Mars rover’s surface to stand up to the extreme temperatures and the harsh environment of the red planet.
Tips to Avoid Pressure Drop in Air Spraying
Masking is employed in most any metal finishing operation where only a specifically defined area of the surface of a part must be exposed to a process. Conversely, masking may be employed on a surface where treatment is either not required or must be avoided. This article covers the many aspects of masking for metal finishing, including applications, methods and the various types of masking employed.
Better adhesion, enhanced corrosion and blister resistance, and reduced coating-part interactions make pretreatment a must.