Kent, thanks for yet another great tutorial. Coming with a 1.3 tip included it comes with the right tip size to spray lacquer. The kit also includes a cup that allows easy measurement of how thick your lacquer product is so you can ensure you get a good spray. And you dont want to be so far away that the atomized particles actually dry in mid-air and create a powdery film. See this video > https://youtu.be/wfMHlhm_1f8, Wat size tip do I need to spray lacquer for the gun. Check around locally for a cabinet supply store and ask for 90 Sheen Pre-Cat Gloss Lacquer and also ask for the matching thinner. Now its crazy how simple, easy and cheap a spray gun can be. I also use an inline moisture collector because it allows me to remove water that collects in the air compressor line. Please note for certain product categories particularly filters there is at times an additional charge for shipping. But for sporatic projects, this small one is working great for me. Be sure to read my article that explains why and how to make your own shellac. Lacquer actually melts and bonds with the previous layer. Its also important to be sure the rim of the bowl is evenly coated in the process. We will be using lacquer that dries to the touch in minutes. Well, if you are using it all the time every day, yes a larger tank would be helpful. Create a cross flow of air through your workspace and make sure clean air is being introduced thoroughly to your work area. We want a nice smooth, stable flow of air that comes out the hose and enters the gun. When I first heard about the idea of spraying lacquer, I was immediately reminded of my dads escapades of spraying automotive paint in the garage when I was a kid. When you begin spraying, patience and thin, light coats of lacquer are the best way to build up an amazingly shiny gloss finish on a wood bowl. As far as the nozzle size, are you recommending the 1mm or one of the others offered? If the air regulator is set to 20 or 25 PSI and you begin spraying, the gun may only have 12 or 15 PSI of air pressure at that moment. Make sure to get the thinner that matches. CA technologies offer air-assisted airless spraying at a fair price. The best technique for moving the spray gun while applying lacquer is pretty straight-forward. Because I use a left to right spray motion usually with the bowl on the lathe, I typically keep the spray nozzle with the prongs in a horizontal orientation which give me a tall spray path. This is also why we need to rotate the bowl as it dries because we dont want the lacquer to flow and build up on one side or another. However, if the flow from the spray gun is weak, make sure the air control knob to fully open and then check that the air regulator is reading around 20-25 PSI when you are spraying, not when the gun is sitting idle. Now, attach the air hose and be sure the air compressor is on and let air build up in the system. To add to the whole nightmare, I remember him explaining how all the components were so expensive and delicate. woodworkingshop.com/product/M61024807/. Be careful to not allow material to be wound up in the headstock. Lets continue, and Ill share with you what you need to get started. The Earlex Spray Station 5500 is an HVLP sprayer that is suitable for spraying lacquer. With its lower turbine stages, it can do the job but wont have the same power as a high-stage HVLP. This will cause the lacquer to spit or dribble from the gun. The moisture collector prevents the water from blending with the lacquer at the spray gun. What we need to know for our purposes is that devices, like air regulators, disturb the flow of air and make it turbulent. Before we get into specific suggestions, it's important to briefly consider whether you want to go with an HVLP or Airless/ Air-Assisted Airless Sprayer. HVLP will provide the most control when youre spraying and the greatest potential for a smooth finish. Good question. Smooth Laminar flow is created when the flowing volume of air travels down the length of the hose. Even at a low speed, the surface is moving too quickly to efficiently apply lacquer. And as you might guess, while it is great to have safer environmental standards, the quality of these products deteriorate. Happy Turning! If not, touch it up where needed. Despite all the attention to these parts, it seemed the gun never sprayed properly. This is because the lacquer is much thicker, or viscous compared to the lacquer thinner. By the way, if you dont control the air coming from the air compressor, the air flow will be far too much for the gun. Dana, Which shellac flakes should I use. If you perform this same test with lacquer in the gun, it should flow less and could even dribble. Do not attach the air regulator to the spray gun base. I build a lot of instruments. Mixing the lacquer and thinner is surprisingly simple. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Hi! Any Thoughts? Your article does mot mention dewaxed shellac. The needle removal and adjust knob allows us to remove the fluid needle by sliding it out the back of the spray gun for cleaning or repair. Returned items must be in the original packaging. Several things may come up based on what youve seen, heard, or possibly used in the past. Additional coats can be applied when the lacquer is still a bit tacky. However, since it is a handheld and smaller sprayer, it is not meant for large volumes of spraying. It also includes two Fine Finish Low-Pressure Tips, which provide an excellent lacquer finish. The Ultramax model is safe for solvent-based products like lacquer while the Ultra model is not. I have my regulator set to about 30 to 35 PSI, and this gives me a good spray of lacquer without spitting. Ideally, the pressure needed to spray lacquer is around 20 to 25 pounds per square inch or PSI. The air pressure should be okay at the same level. Youre gonna want to see these other wood bowl finishing articles: 5 MAGICAL EBONIZING WOOD TRICKS MAKE SHELLAC HOW TO WOOD BOWL FINISH 3 AMAZING TURQUOISE INLAY TECHNIQUES ILLUSTRATED GUIDE. So, 4-6 coats in an hour, depending on temp and humidity, is doable. Do you think your setup (mainly the compressor) if I am doing cabinets and furniture. This can affect how the lacquer sprays from the gun nozzle. Setting up the air compressor system and spray gun needs to be done first, if not already set up, then youll be set up to spray lacquer. If you go to the local hardware store, you will most likely not be able to find a high-quality lacquer product. Because of this, it is essential to store it within a sealable plastic bag when not in use. Protect your equipment too. What we are looking for is an even amount of thinner hitting the cardboard surface as you pass the gun from left to right or vice versa. Pour any remaining mixed lacquer in a clean glass jar and label as mixed before storing it away. Ha! Im Kent, a dad,husband, graphic designer, photographer, artist, traveler, dark chocolate lover and Im addicted to turning wood bowls! You dont want to be too close and apply so much lacquer that it quickly runs. Why do I mainly only use these two finishes? If a bowl gets a scuff or scratch, just smooth it off with 0000 steel wool and spray a new coat of lacquer. The amount of finishing products is plentiful and convoluted, and then the combination of products and personal techniques is genuinely infinite. Today, the cost of spray guns is almost free compared to the older guns. All the best to you and Happy Turning! However, on the other side of the equation, professionals, such as cabinet makers still need to provide high-quality products to their customers. Occasionally, a spray gun will have some manufacturing oil still on the fluid needle, and that can be a problem. You may need to try sanding all the way down to the wood surface, and even this doesnt always work. The Binks Trophy Spray Gun comes in a gravity or pressure-fed option. For ultimate control, pressure fed spray guns allow for the best control and performance and gravity feed is easier to clean up. It could be a couple of things. Most air compressors produce at least 90 PSI of air pressure and that amount of pressure, if it doesnt damage the spray gun, will create a super fine, unusable mist of lacquer. Hi Kent, For those who want something a step up from a small project or beginner lacquer sprayer, this level of lacquer sprayers will provide you great performance and allow for higher volumes of lacquer spraying.. Even though we covered most everything about spraying lacquer, Im sure there must be questions. Ive turned for quite a while but never sprayed anything that didnt come out of a can. The LVMP air cap is ideal for the smoothest atomization with the Binks Trophy Series.. This also means moving quickly, but not rushed, and be sure to not let the last area dry before applying the next area. Position the spray gun on the left side of the bowl, pull the trigger until lacquer begins to spray and move the gun to the right across the bowl and release the trigger when the spray has covered that path. Over time the mixture might thicken, if so just add a bit more lacquer thinner to get the right consistency. I use Mohawk and Behler often. A basic paper dust mask is useless with chemical sprays. All the best to you and Happy Turning! The spray gun has essentially three different control knobs: fluid control, air control, and pattern control. Consumer paint and finishing products bought in most chain stores have been dumbed down to meet these regulations. By the way, Ive provided individual links to each of the products in this article. These glass particles optically create a layer between the wood surface and the final coats of lacquer, which reduces reflectivity and diminishes the lacquer finish appearance. A simple rule is if you can smell it youre not blocking it. Experiment a bit with different settings to see which works best for your set up. Do this over something to catch the lacquer thinner. However, HVLP can also require you to adjust your paint to be able to spray well; this can mean light thinning of the paint, choosing an ideal tip size, and other details like we cover in our spray training here. Airless paint sprayers allow you to easily spray lacquer and achieve similar results to HVLP but you dont get the same level of control. Additionally, airless sprayers can require more effort to clean up. However, when it comes to getting a smooth finish, an airless sprayer with a fine finish airless tip will get results without a lot of painting knowledge, making it our favorite option for those who are not or do not want to be professional cabinet painters. Air-assisted airless is similar to airless but will provide an HVLP like finish when spraying lacquer and is also expensive, making it ideal for the professional who wants speed, control, and ultimate finish quality. So, now that we have that out of the way, we can get on with recommendations for the best Lacquer Paint Sprayers. Would this sprayer be ideal? The flow of lacquer thinner should be a reasonably clean arching stream that pours from the front opening. Not all products qualify for free shipping. Remember, the air pressure will rise when you stop spraying, and the system builds up air. Im so grateful to have this experience to be able to share with you. And most manufacturers are not going to make two different sets of products, one for California and the other for everywhere else. However, you will see that the lacquer is dry to the touch within about 10 minutes. Kent can I spray lacquer on a bowl that I have already put two coats of Tried and True on. If a satin sheen is desired, gloss lacquer can be sprayed, and the final coat can be buffed with 0000 Steel Wool. Thank you for all your articles and You tube Videos Does Behler have a lacquer with a separate thinner as well? My pleasure, Im so glad to help. , https://www.sames-kremlin.com/usa/en/product-20-25-pump-xcite-120-spraying-unit.html. Yes, there will be a smudged area, but dont worry about that. Because the fluid needle allows airflow first, if the trigger is pulled back just a small amount, only air will escape. That is dried lacquer, and of course, its not desirable. I wont even begin to explain this concept but there is a great YouTube channel, Smarter Every Day run by Destin and he does a great job explaining Laminar flow in this video. They also run quieter than other turbines on the market, making them ideal for a job site where you cant have noise. The box also includes heat dissipation which prevents excessive heat buildup while spraying. The tip that is included with the typical kits allows for lacquer spraying; other tips must be bought separately. My wife wants a shinier finish. Watch the air regulator gauge as you spray to see what initial setting achieves 20 to 25 PSI when you are actually pulling the trigger. For higher volume and great atomization, the Graco Merkur is a compressed air-powered air-assisted airless outfit. It is available in a variety of different pump ratios. For lacquer, a 23:1 or higher is ideal to provide enough power to atomize the lacquer well. The higher volume output of a Merkur compared to an electric pump allows it to hold up better to heavy use; however, it is not portable like a Finishpro is. More lacquer will be lost in overspray and is used to finish the bowl. From a single spray gun to fully automated systems. Applying the shellac first will reduce the amount of lacquer the end-grain continuously soaks up in the finishing process. That is the whole idea behind the 20 hose between the gun and the air regulator. Turn A Wood Bowl T-Shirts and Merch, Privacy Policy The lacquer actually does better attaching to a bit of a tooth, and the 320 grit works well. Sanding sealer is basically lacquer with ground glass particles mixed within. If you get a drip when you spray, take a clean cloth, or the edge of your finger (Ive done this dozens of times at least) and wipe the drip away while its wet. All we have to do is apply a little knowledge and the process to spray lacquer is simple, easy, and can take a small amount of time. Lets start with the air compressor. Most canned spray lacquer, or rattle can lacquer is not made to the same standards as higher quality cabinet-grade lacquer and will not create a good quality high gloss finish. The trick is that the manufacturers lacquer thinner essentially has the antidote to unlock the properties of the lacquer and it retains the high level of quality that professionals need. With the sanding complete, apply another one or two coats of lacquer. Using a separate clean glass jar, I unscrew the nozzle and place it in the glass jar covered with lacquer thinner. Enjoy the process! A simple air compressor system can be put together in an afternoon and be ready to use immediately. The onlydownside to the Mini-Mite is that heat is created as the HVLP is used, which can create changes in how your lacquer sprays. If you want a similar HVLP without the heat, you can consider the Q3 or Q4 Fuji. The Fuji Mini-Mite Series provides HVLP finishing with higher turbine stages at an affordable price. These are a great choice if youre looking for professional-level HVLP power on a budget. At this point, the bowl should be looking pretty glossy and fabulous. My Wood Bowls Etsy Shop We covered a lot in this article, but the overall process is really pretty straightforward. I want to thank Barry Reiter for all his help and for sharing his vast knowledge of chemicals and the inside industry information that helps explain why some of the processes and products are the way they are. Keep in mind, the lacquer will not fully cure for several days, depending on the particular lacquer and other conditions. Facebook Group The Graco 9.5 Pro Contractor comes with 3 tips included. Additionally, the turbine turns off if the spray gun is not being used (so the unit wont build up heat). The 9.5 Pro Contractor provides 5 Stage Atomization and convenient tip storage built-in, Titan offers one of the only 6 Stage HVLP turbines on the market. The Capspray 115 comes with a 2- quart pressure pot as well which allows for pressure feeding. It also has a switch that reduces the turbine's output so that you can better control overspray. The 115 also comes with multiple tips giving you flexibility for a variety of cabinet finishes from latexes to lacquers.. If you tested the spray and a super fine thin mist came out, you probably have too much air coming through. I like to then pour a minimal amount of lacquer thinner into the spray gun cup and spray that through the system to clear out any remaining lacquer. First, we want to make sure there is liquid flow. The fluid control knob adjusts how much liquid product flows through the gun. When I spray over it the chalky look disappears until dry, then it is there again.
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