Spray on Over Paint So Don t Have to Wax Car Again

If you're re-colouring and refinishing your vehicle, once your work with the spray paint gun is complete and your articulate coat applied, you might want to add a stunning mirror like gleam to your surface. The cut and polish procedure, also known as color sanding and buffing, is the fundamental to polishing upwardly your paint work and imparting that show-stopping stop to it.

Washed past a seasoned expert, colour sanding tin turn a skilful paint chore into an infrequent one.

Useful Products Bachelor for Purchase

• Tungsten De-neb Block with Holder
• Sia Wet & Dry out Sandpaper Sheets 230 x 280 - Packs of 50
• Toughseal Dry Wash & Shine 100ml
• Millers Falls PT4100A Polisher 1200W 180mm
• 3M Cream Buff Pad Green 150mm
• GRP nine" Double Sided Xanthous Wool Vitrify Pad 5/8"
• Microfibre Cloths
• Autosol HP Final Finish 320 1L

Wet sanding

If the thought of taking sandpaper to your new paintwork seems scary, fear non! You wouldn't be the first newbie to flinch at the idea. Yet, by following these steps you will accept your pigment chore from impressive to spectacular.

A note before you outset; make sure your clear glaze has properly cured. If you're a serious pigment job nut – or your best mate is one - y'all might have access to a baking oven, but if you don't that'south fine; Leaving your vehicle in the hot Aussie sun for at to the lowest degree 24 hours will do the trick.

Once fully cured you can use a tungsten block to carefully eliminate any of the more prominent nibs of paint of dust before moisture sanding. So utilise wet sanding to start smoothing your surface with the aim of removing the tiny bumps and ripples in the paint that may take occurred at the pigment spray gun phase, frequently referred to as orange peel.

As y'all sand, you'll be upping the grade of your sandpaper all the way to micro-fine 3000 grit varieties. The idea is to gradually eliminate the coarser scratches from the paint, levelling the paint's surface with effectively and effectively scratches that can eventually be hidden with shine.

Fill a bucket with slightly soapy water and let your sandpaper soak in it for up to an hour before you begin, then wrap it around a soft colour sanding block. Ensure it is a soft cake or you adventure scratching the paint job. Outset by sanding a test area past laying your block apartment on the surface and sliding it left and right a few times and so moving downward and repeating the pattern. In one case yous commencement sanding, apply fifty-fifty, smoothen strokes without pressing likewise hard and using different stroke directions to achieve a "cross hatching" effect. Start with around 1500 grade (1200 minimum, if the surface is acrylic and the scratches are really bad) and piece of work up to 3000 dust. Some sites recommend starting with newspaper every bit low as 400 class, simply do non do this! Anything under 1200 is going to cause more damage than information technology solves. Employ micro-fine sandpaper, which is less sharp than other sandpaper and less likely to damage the surface. You may need to stop the sanding process with 3000 fine-form sandpaper. This may not be required if your rubbing compound is designed to vitrify out 2000 grit scratches, but it is highly recommended for the ultimate cease.

Buffing

After wet sanding is complete, information technology'due south fourth dimension to bring that shine to your vehicle through buffing. Remove excess lather, dust and sandpaper grit by washing downwardly your vehicle with fresh water and drying with a lint-costless fabric.

Brand sure your buffing pad is 100 per centum make clean and properly attached to your buffer before starting. Evenly apply smoothen to your electric buffer or foam pad and switch on, but a alarm: do not put too much compound on the pad or you could burn through the paint.

If you're using an electric buffer, plow it on at a depression RPM: generally, around 1800 RPM is proficient. It's besides best to use a irksome-starting tool that works upward to the height speed you have prepare. If your RPM is also loftier or you make sudden starts and stops you will burn the paint. When yous brainstorm polishing, moving the buffer around frequently to keep one surface area from overheating. To optimise control, recollect almost working in sections of about a 30 cm squared at a time.

If yous are using a cream pad, apply the polish in firm circular motions until enough polish has been practical. It'due south best to employ a consistent motion, say left to right, right to left and so downwardly and echo the blueprint. Repeat until you are satisfied with the result, it usually takes about ii-3 passes to obtain an impressive smoothen. Once yous're satisfied lower the revs a niggling and practice a final pass.

Quick tip: When using, never vitrify into an border. E'er make certain you buff away from edges.

Finishing

Most buffers take a finishing pad which should be used with a finishing grade polish. Yous'll demand to brand sure to dampen your pad a little now and then to avoid burning the pigment and be careful not to keep the buffer on one area for more than a couple of seconds or yous run a risk damaging the base of operations coat. Make sure you lot accept enough polish so the buffer stays wet, or you might end up having to get-go over or clear coat the surface again. Yous'll also need to utilize a clammy, lint-gratuitous cloth to clean off your surface before the smooth dries.

Final Polish

Finally, you can use a wax or silicon-based coat product to requite your paint a thin protection layer and a fiddling actress shine. It usually works all-time to apply a small amount directly onto each department of the machine. Once the product has been applied, allow information technology sit for a few minutes, then use a clean and clammy cloth to clean it off. If you've followed the procedure correctly, yous'll be amazed at the evidence level, deep mirror polish your efforts have achieved, raising the work you did with your spray paint gun to new heights!

Please note the information provided in this website is General Information only, delight read all product data sheets and prophylactic information sheets before commencing whatsoever work. If pain persists prove a professional person.

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Source: https://www.autorepairsdirect.com.au/blog/how-to-polish-a-newly-painted-car

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