Their purposes are vastly different, but in many cases, one can’t survive without the other. The primer sealer does not require any sanding, and care should be taken that the sealer remains perfectly clean. The model comes with a glossy surface on it. Perhaps you have a room more suited for this that you can use. You should always primer before painting. Get your answers by asking now. Primer will often make previously overlooked flaws on the model visible. However, sandpaper of this intensity could leave needlessly rough scratches on an even, smooth coat of paint. Their purposes are vastly different, but in many cases, one can’t survive without the other. very confusing thing. Once you get to 400 you're usually ready for primer. A primer will, however, show any defects before you start laying color down. The most popular sanding tools / sandpaper brands include Hobby Stix, Squadron/Signal, Tamiya, Flex-I-File, and K & S. check out into yahoo. Although it can be time consuming, color sanding will give your car a mirror-like finish. I've had luck painting over both. It is best to put the primer sealer on the car … It's actually a pretty simple step in auto Your next step is to get it painted. Small particles and dust that get stuck on the surface can be eliminated (after paint is completely dry!) Sanding is the process that keeps the topcoat smooth and removes the "orange peel" look. Even the most expensive paint won't look good if proper sanding steps weren't taken when preparing the surface of the car. can someone tell me what is wrong with my arms? Is it weird for my fiancÃ© to collect Hot Wheel Cars? With a palm sander 320 up to 1500 dry on an interface pad works well depending on the task. If you must sand, use wet/dry sandpaper and wet sand as dust is harmful. Join Yahoo Answers and get 100 points today. Almost looks like dust on the first coat. A fresh paint job on a car can make it look like new. Priming and painting also can cause loss of detail if the coating is too thick. Procedure is still the same, except I don't take the body off, and hold it up with a clothes hangar bent into a configuration. In such instances, wet the tip of your finger and pick up the small piece, then move it across the surface of the abrasive in a smooth motion. The paint fumes are flammable. This article gives general information about putting a primer coat of paint on to scale models. Sandable primer is meant to fill in imperfections and allow you to take any waviness out of the body. Strangely enough, you didn't. You have to wrap the sandpaper, around a small rubber flat block that fits your hand. It's important to start with coarse, progress to fine by sanding out all the previous grits sanding marks. Nothing sucks more, than having droplets of paint hit your finish! Scale models often come with smaller components which are not able to be sanded using the above method. Before painting your vehicle, you'll want to sand down the primer coat. Whether you're talking about paint, primer, bare metal or anything in between, your car's body can be smoothed by wet sanding. (Block sanding) Use smaller objects for small rounded surfaces. Therefore, the use of this grit on an automobile should be reserved for extreme cases. can someone tell me what is wrong with my arms. After this, leave your model … I'm talking about using the spray can or the airbrush. This is called 'wet sanding'. This is called 'wet sanding'. The major danger is removing details by accident, be careful. I'd also like to point out that it simply does not matter how real cars are painted. You need adequate ventilation when painting. (Older paint would cause harm to your brain cells!). Where is the best collection of woodland animal fabrics? You can sign in to vote the answer. You'll wind up with 'frog eyes' in your paint, if you don't. The primer will take anywhere from two to four hours to dry. Wet sanding is an amazing process that, when done properly, can result in a surface that's as smooth as glass. Just i didn't help much did i? If you don't have an airbrush I'd suggest Tamiya spray If you've done any sanding on the model, or any putty work, you'll have high and low spots, and an uneven texture. Sanding is really not necessary unless you have some rough areas or seams that have been filled. After you have applied the primer, and it has dried. Dry for 2-3 hours. If you've done any sanding on the model, or any putty work, you'll have high and low spots, and an uneven texture. How to Wet Sand a Car. Next, mix a batch of sandable primer. Watch using a basement, or any area that has a pilot light. This is a pebble look that will appear on the surface and will definately need Int his episode Justin and John discuss their experience with sanding and polishing paint for the best finish and John tells a surprising twist on how he sands! Good for the paint to adhere to, but you have to use really fine sandpaper, (Like 1000 grit), and water. Hello all, This is my first paint job so I'm still trying to figure things out. I hit the wheel wells, bottom edge of the body, and top of the fenders first. problematic matter. Make a row across, then drop down, and make a row. My college is making us take our classes online since March because of covid. Do this procedure until the coats equal what you want. What should I do? Go a little past the end of the object you are painting with your strokes. A primer will, however, show any defects before you start laying color down. Don't make an arc, keep the can/gun straight, and go back and forth. 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