Do not vigorously sand the plastic, as this may create enough friction to melt the plastic. This is especially important when using an electric sander on plastic. A final cleaning with mineral spirits or isopropyl alcohol is crucial, as this will remove the fine plastic dust produced by the sanding. Take the plastic material to a well-ventilated but protected area, such as under a patio awning or outdoors on a dry day.
Drip the spirits or alcohol onto a clean rag and wipe down the surface. Do this as many times as necessary until the rags come up clean and dust-free. Check local waste management regulations for guidance on disposing of rags soaked with mineral spirits.
Be safe when tossing the soaked rags as they are flammable. Patience is needed when spraying painting plastic. If you are accustomed to laying down one or two coats on wood, paper, or cardboard, you'll find that plastic is an entirely different material to work with because it is not porous or absorbs paint. If possible, lay the work material flat horizontally.
Thoroughly shake the can, then test spray off to the side, into the air, or on a piece of scrap material, until the paint sprays freely and finely. Hold the can between 8 and 12 inches away from the plastic, with the can be tilted at about a degree angle.
Spray lightly across the surface. Do not aim for total color coverage at this point, as that will usually lead to drips. Overspray can produce fine dust that will dull semi-gloss or glossy paint sheens. To prevent this, do not move the spray can backward as you spray. Instead, move forward.
Most important, be sure to purchase spray paint suitable for use on plastic. Proper preparation is the key to a smooth and lasting finish. Begin by thoroughly cleaning the plastic surface you plan to paint, using mild soap and water. Having allowed the plastic to dry, wipe it down with rubbing alcohol. Next, to prevent accidents and minimize cleanup , set up a protected work area, lining it with newspapers, sheets of cardboard, or a tarp. When spraying, make sure to cover or tape areas you do not want to be covered and preferably spray outside where there is plenty of air circulation.
Otherwise, when spraying indoors, you must work in a well-ventilated area. You should also use some gloves, protective eyewear, and a mask for protection. Hold the sprayer or can about 12 to inches away and spray in even, parallel movements that overlap. Cover the entire surface and then let it dry for several hours or follow the instructions on the primer container. The primer will provide an effective foundation for the paint.
Spraying primer does provide a more even application, however, you can also brush primer on. When using the brush-on primers, you need a little patience as you do not want to leave any brush marks or bubbles. Apply thin coats of primer with a synthetic brush and let each layer dry thoroughly before applying another. Two to three coats might be necessary. The Krylon ColorMaster Paint and Primer dries quickly in only 10 minutes and provides a great smooth finish.
The product comes in many different colors including clear and it can be applied to a variety of surfaces like plastic, metal, wood, and lots more. You also have various options to choose from such as matte, gloss, satin, flat, semi-gloss, and semi-flat. Easy to use and control and helps to avoid any dripping while working. When using acrylic painting on plastic, you can follow a similar process when preparing the work environment.
The work space should be well-ventilated and use a mask and protective eyewear when spraying. Also, cover and tape off any areas you do not want paint on. Some paints need to be prepared before use, always check the paint product for directions.
You will need to shake spray cans before using them so they will apply smoother and more evenly. Hold the spray container perpendicular to the surface and apply more than one thin coat, rather than one thick coat. You might also want to thin acrylic paint to make it creamier in consistency if applying with a brush. This will help to lessen any brush marks and produces a smoother finish.
You will need to apply two to three coats of paint and wait for each coat to dry before applying the next layer. Most paints dry in around 15 to 20 minutes and once the final coat has been applied, leave for 24 hours to dry properly.
You can peel any tape away once you are finished painting before it dries. You can then also add some details onto the painted surface using stencils or adding your own designs. The Krylon Metallic Spray Paint will give your surface a beautiful shimmer metallic shine. The product can be used on different surfaces both indoors and outdoors. Available in a number of different colors, the spray paint is quick-drying and offers a stunning elegance to any surface.
The metallic spray will provide added dimension and a modern look. When using acrylic paint on plastic, a clear acrylic sealer can help to finish the job off by offering more protection and making sure the paint stays where you applied it. You will want to make sure you allow them to dry thoroughly before wearing, I suggest a solid 48 hours.
Good luck! I bought some plastic water bottles at the dollar tree and I want to paint the lids matte black. Is it safe to drink from painted lids? I was hoping to use spray paint. Which kind is safe to use?
Hi, Alyssa! Hi Merlyn, yes you can. Wash the wine bottles well and give them a good rinse in rubbing alcohol. Make sure they are completely dry before painting. Paint thin coats and allow them to dry for at least 30 minutes in between each coat.
The helmet is plastic I was thinking about using a spray paint to do the basic then do my art work with my acylic paint, then can I go over it with a clear gloss sealer? Dose acrylic go together with spray paint?
Thanks Candra. Yes you can use acrylic over spray paint, just be sure to allow the spray paint to dry thoroughly between coats and before adding the acrylic. I would like to decorate clear plastic drink cups for a baby shower. Is this possible? Thank you in advance? Hi Connie. First rule of thumb when painting cups that people will drink from is to not paint up near the rim.
So make sure your designs are at least an inch below the rim. Paint the outside of the cups with a round sponge applicator to mke dots, or you can use the handle end of a large craft paintbrush dipped in paint. Look for a multi-surface glitter paint, Martha Stewart makes a nice line. But if you are just using them for a baby shower you should be just fine! Any suggestions on painting a Little Tykes Cottage or those heavy plastic dog houses?
I am attempting to spruce up my backyard and my dog shelters are in need of a make over:. Oh yes, those have definitely been done successfully. Let the clean surface dry thoroughly and apply several light coats, not one or two thick ones. Be sure to follow the instructions on the back of the can as each manufacturer may have different instructions.
There are a couple linked in the post :. Hello , I working with acrylic paints on plastic jackets ad folders , I want to ask how can I make that paint fix on it so that it doest come out in coming in contact with wet hands and other medium.
Please do guide me. Good Morning Amanda, i just want to thank you for you teaching. Hi, I bought my Grand daughter a bunch of this plastic Barbie size doll furniture for a babies nursery.
After the paint is dried well can I hand paint decorations on the furniture with acrylic paint? Let it dry before I spray a sealer? Also which sealer would you recommend? Any help or advise is great appreciated. I think that would be fine as long as you use plastic paint for the white base. Any acrylic sealer spray will do. You can find them at craft stores and in the paint section at Walmart. I would sand them with a fine grit sandpaper first, to knock off any shine.
Then spray them with a plastic friendly spray paint white or a primer. Then paint over that :. BUT, these glass stains need to be oven-cured after drying to ensure permanence on glass, but what about plastic? Does it still need to be heat cured, but just at a lower temperature?
Hi Lisa. I did not oven cure this however, only air cured. Wiping sweat off my brow. Thanks for sharing all of this. I want that on my outside table!! I am decorating a Starbucks reusable cup plastic for my friend and I was wondering how I can seal in paint safely, as I am afraid to use some of the products that other people mentioned because the cup holds consumable liquid.
Or is it safe to do so? Please help! So if you are going to paint, you would need to stop a couple of inches below the rim on the outside of the cup. There are enamel paints that are good for glass, however, those need to be baked to cure the paint.
Hi Darlene. Keeping things outside, especially something that kids will be riding on, is not something that the paint will be able to hold up to very well. Your best bet would probably be the outdoor spray paint for plastic furniture. Hi Juliet. Spray paint is easiest, especially for large pieces. All three companies state that their multi surface paint is good for outdoor use. Here are the links:. Hi i was givin the standing plastic nativity figures anything special i have to do for them to repaint them i dont think ill be able to replicate the colors on there so i figured i will have to or can i remove the paint on there and repaint with colors i choose.
Hi Lori. Unless they are peeling, I would just paint a primer directly over them and then paint in the colors of your choice. I need a clear sealer that will leave the frames and clipboards completely clear. I will be painting just part of them, so the rest will remain clear. Do you have any recommendations?
Thanks so much…. Hi Shelley. Definitely look for a gloss finish, I think a matte finish will leave that frosty look. Hopefully you have one set aside that you can test on? I would also check the spray paint aisle, there are so many colors and finishes now, plus clear sealers. But definitely go with gloss. I need smooth tinted parts.
I have used Americana Multi Surface Satin on plastic spoons before and they are still doing great. No primer necessary, I just sanded the surfaces a little to knock off the shine. Hi, I was thinking of painting my daughters clear plastic container for her toys. I would like to paint it on the inside so that its still shiny on the outside. Do you think this is practical or do you think the paint will just get scratched?
Hi Grainne. I do think it would get scratched, but if what you are trying to achieve is color showing through the outside by painting the inside, there is a possible solution. You could paint the inside, then line it with fabric. That way the inside is protected, but the paint will still show through the outside.
I stay in Delhi India and cant find anything else that says its acrylic. The other option is the painting ,i mean canvas painting tubes which are also acrylic. Hi Pooja.
What I would suggest is doing a test run with one of the plastic jars. Follow the prep instructions in this article and just paint one with the acrylic painting tubes you have available to you. Two days ago I painted two different storage containers each with one of the above spray paints listed. I wanted to see which brand worked the best. Before painting, I cleaned and lightly sanded them.
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