Stripping paint
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Media blasting (specifically '''sand''' blasting) is typically not recommended for stripping paint from body panels -- the impact of the media acts like tiny hammers, warping the panel. Nevertheless, sand blasting or bead (glass) blasting may be useful in some instances. See [[Media blasting]]. | Media blasting (specifically '''sand''' blasting) is typically not recommended for stripping paint from body panels -- the impact of the media acts like tiny hammers, warping the panel. Nevertheless, sand blasting or bead (glass) blasting may be useful in some instances. See [[Media blasting]]. | ||
| − | HOWEVER a new method of media blasting is now available, Soda Blasting. This method uses Baking Soda, and is very effective as it will not damage the glass, plastics, chrome and rubber on the vehicle when used properly. This means that a car can be stripped with all of the parts still attached (if you wanted). | + | HOWEVER a new method of media blasting is now available, Soda Blasting. This method uses Baking Soda, and is very effective as it will not damage the glass, plastics, chrome and rubber on the vehicle when used properly. This means that a car can be stripped with all of the parts still attached (if you wanted). Another method of of blasting that can be useful is plastic media blasting it is cheaper than soada blasting and can be used in the same instances, but pecial care is needed. |
====Orbital sander==== | ====Orbital sander==== | ||
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Removing paint from a panel using a random orbit sander is the least messy way of stripping paint from large panel. Use 40 grit sandpaper for the quickest job. | Removing paint from a panel using a random orbit sander is the least messy way of stripping paint from large panel. Use 40 grit sandpaper for the quickest job. | ||
| − | After sanding off all traces of paint and primer, remove dust with a blow gun and a clean cloth. Don't touch the metal with your skin; it will contaminate it. Immediately spray on etching primer to keep ambient moisture from contaminating the panel. Always wear a respirator when spraying etching primer. | + | After sanding off all traces of paint and primer,sand the surface smooth with 80g on the random orbital sander to smooth out 40g sand scratches as they will show though the finish, remove dust with a blow gun and a clean cloth. Don't touch the metal with your skin; it will contaminate it. Immediately spray on etching primer to keep ambient moisture from contaminating the panel. Always wear a respirator when spraying etching primer. |
=====Orbital sander safety===== | =====Orbital sander safety===== | ||
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