Sure, but why do I need one if this does the job? The air pressure should be okay at the same level. Leave the air control knob on the gun alone, and turn down the air regulator to reach the desired 20-25 PSI while spraying. Im almost embarrassed to admit this, but here is the spray gun I use. We want a nice smooth, stable flow of air that comes out the hose and enters the gun. Drying too fast can also cause clouding. We need air to push the lacquer through the spray gun, and we need to regulate that air. Similar to the Finishpro series, this is a portable Air-Assisted airless paint sprayer delivering superior atomization but also the convenience of being portable.. Good question, Randy. A simple air compressor system can be put together in an afternoon and be ready to use immediately. I prefer to turn and keep the finishing process efficient and straightforward, and still achieve excellent results. I recall the elaborate metal spray gun and all the pieces and parts that needed to be cleaned and cared for constantly. The overspray or mist of lacquer can actually dry in the air before hitting your wood bowl. This process maintains the finish coat clarity and achieves a less gloss appearance. Smooth Laminar flow is created when the flowing volume of air travels down the length of the hose. Before spraying lacquer, finish sanding your wood bowl to about 220 or 320 grit and stop before applying the spray lacquer. However, you will see that the lacquer is dry to the touch within about 10 minutes. It could be a couple of things. I build a lot of instruments. Additional coats can be applied when the lacquer is still a bit tacky. But there is a secret. With a small hopper design, the Control Pro 130 allows easy spraying of lacquer without having to deal with a lot of clean-up. Lets start with the air compressor. If a bowl gets a scuff or scratch, just smooth it off with 0000 steel wool and spray a new coat of lacquer. Its the tip that comes with that gun. Mohawk Brand Spray Lacquer, heres a link, small Porter Cable pancake air compressor. This sanding knocks down and smooths any imperfections. And as you might guess, while it is great to have safer environmental standards, the quality of these products deteriorate. From a single spray gun to fully automated systems. As a matter of fact, I use a small Porter Cable pancake air compressor, and it works like a champ. And you really dont want to let it completely dry between coats. amelio, Here you go, check out this article https://turnawoodbowl.com/make-shellac-wood-bowl-finish/, Great information. Experiment a bit with different settings to see which works best for your set up. Thank you for writing and sharing! The regulator and any other attachments need to be at the other end of the long hose close to the air compressor. The front of the spray gun has a removable nozzle, with two prongs protruding outward which controls the spray pattern. 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. I use painters masking tape to cover my four jaw chuck and prevent overspray from coating the metal. Lots of detail for people like me. The flow of lacquer thinner should be a reasonably clean arching stream that pours from the front opening. 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. Dana, Keep in mind, the lacquer will not fully cure for several days, depending on the particular lacquer and other conditions. The T&T Original has beeswax and it will repeal the lacquer to some degree. This cleans the little nozzle openings and prevents any lacquer from harding in these orifices. You will need a regulator on the line coming from the compressor and a hose about 15 to 25 feet long or longer. One question: let assume I need to spray 3 coats 1 hour apart. No, Im only kidding. Because we are using relatively low pressure to spray the lacquer, two positive things are happening. Thanks in advance. 3 AMAZING TURQUOISE INLAY TECHNIQUES ILLUSTRATED GUIDE, https://turnawoodbowl.com/make-shellac-wood-bowl-finish/. This can be used to test the air flow without spraying the liquid. Be sure to read my article that explains why and how to make your own shellac. To initiate a return you can contact us via phone and we can coordinate the return with you. After applying the lacquer coats, we will be able to sand the lacquer surface to an elegantly smooth finish instead of the wood surface directly. Over time the mixture might thicken, if so just add a bit more lacquer thinner to get the right consistency. Remember how I said I want to keep the process straightforward? Thanks for demystifying something I know very little about. Here are several things we do not need, nor need to concern ourselves with: Driers, Retarders, Sanding Sealer, Satin or Matte Lacquer. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Hi! More lacquer will be lost in overspray and is used to finish the bowl. A spray gun has two passages, one for air and the other for fluid, in our case lacquer. I have my regulator set to about 30 to 35 PSI, and this gives me a good spray of lacquer without spitting. Yes, that should be fine. Make sure to get the thinner that matches. Lets continue, and Ill share with you what you need to get started. When new lacquer is applied it blends in and combines with the existing lacquer. Because the lacquer bonds into itself, we can easily make touch-ups and repairs. The fluid control knob adjusts how much liquid product flows through the gun. The spray gun has essentially three different control knobs: fluid control, air control, and pattern control. Because I make left to right passes to apply the lacquer, I tend to use the vertical spray pattern. At this point, the bowl should be looking pretty glossy and fabulous. If lacquer thinner is not coming out, make sure the liquid flow adjustment is open enough, then if that doesnt work, be sure the fluid needle is sliding all the way back in the spray gun. I have been using my main turning respirator which seems to work, but Im considering using a dedicated VOC respirator, like this one, while spraying lacquer. First, we are not using a ton of lacquer when we spray and because we are using a controlled amount of product there is less overspray. I have narrowed down and prefer essentially two different finishes for my turned wood bowls, an oil-based satin luster natural appearance created with Tried and True, and a high gloss lacquer finish for more decorative turned pieces. Competitive manufacturing now produces a spray gun that revivals higher-end spray guns for a fraction of the cost. Because we are using the regulator inline before the hose, we can control the amount of air traveling down the hose and into the spray gun. Im wanting to do FPOE or marine paint for the glass like shine on furniture. Click here to Get Started. Believe it or not, I eye-ball this step, and its always worked for me. If you tested the spray and a super fine thin mist came out, you probably have too much air coming through. This is because the lacquer is much thicker, or viscous compared to the lacquer thinner. The biggest thing to remember is that you want to apply several thin, light coats and slowly build up the finish. Drying times will vary depending on your climate. A basic paper dust mask is useless with chemical sprays. Would this be the same set up for using tinted lacquer like Fine Paints of Europe? Remember, the air pressure will rise when you stop spraying, and the system builds up air. If not, touch it up where needed. The best example of silicone is Pledge. Learn more about me, see my current bowls available, follow me on Instagram. 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. The Ultramax model is safe for solvent-based products like lacquer while the Ultra model is not. 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. Adjust the two prongs horizontal for a vertical spray or rotate them up and down for a horizontal spray pattern. The Fuji Q4 and Q5 HVLP Turbines offer great atomization with a 4 or 5 stage turbine. To put this all together, you will need to wrap all the fittings with Teflon tape and attached the appropriate air connectors at each end. Yes, too much air pressure can cause the lacquer to dry in mid-air so small beads are sticking to the bowl instead of fresh lacquer. Even though we covered most everything about spraying lacquer, Im sure there must be questions. My wife wants a shinier finish. I love the ease and beauty of a lacquer finish. Pour any remaining mixed lacquer in a clean glass jar and label as mixed before storing it away. Hi Kent: Great article on lacquer finishes. Can you tell me if this is correct and give guidance for how to delete having this happen? The best technique for moving the spray gun while applying lacquer is pretty straight-forward. 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. That is dried lacquer, and of course, its not desirable. Occasionally, a spray gun will have some manufacturing oil still on the fluid needle, and that can be a problem. An inch or two in the spray container can efficiently finish a ten-inch wood bowl or perhaps a couple bowls. woodworkingshop.com/product/M61024807/. Laminar flow is a scientific principle of fluid motion, and its really cool. All the best to you and Happy Turning! I recommend experimenting with a sacrificial piece first. An interesting note about using a VOC respirator. Beek, Retarders will prolong the drying process, and there really is no need for that, because it gives more time for potential issues to form. 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. 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. If you have a shop and have a dedicated compressor, these sprayers can deliver top-quality results. Once the lacquer is thoroughly dry to the touch use 0000 steel wool or fine sandpaper (like 500 or 600 grit or higher) and smooth the bowl sanding with the grain of the wood. The distance between the spray gun nozzle and the bowl surface can vary, but I find that about 10 to 12 inches from the bowl surface works well for me. To maximize results, you can also include the fine finish flat tip or twist tip to provide superior atomization (using both air-assisted airless and a fine finish tip). Kent, thanks for yet another great tutorial. In this orientation, I spray the outside of the bowl first. 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. Looks very similar. Not all products qualify for free shipping. As a subscriber you will receive the following perks: - Advanced notice of deals and promotions, - Helpful content on equipment use, selection, and more. I usually use a HVLP sprayer for lacquer. Take your time and realize that the bowl will not look great for a while, several coats actually. My pleasure, Im so glad to help. Hold the gun about a foot away from the cardboard. Applying a couple thick coats of lacquer will not make the best looking results. The lacquer product has various elements removed or altered in such a way that the product meets the California regulations. I pour the lacquer directly into the holding cup on the spray gun. Since 1947 we have served as the experts on surface preparation and coating application equipment. Win-win-win. After three or four coats of lacquer, let the bowl dry until it is not tacky, this is usually at least 30 minutes. Create a cross flow of air through your workspace and make sure clean air is being introduced thoroughly to your work area. Tritech manufactures highly machined paint sprayers that tend to be ahead of the competition in machine quality. They also offer extra hardened fine finish tips that are known to out atomize other fine finish tips. The fine finish setup comes with the pump and hopper all ready to go. Because the fluid needle allows airflow first, if the trigger is pulled back just a small amount, only air will escape. Cabinet maker supply stores carry high-quality lacquer and lacquer thinner, and its all legal and meets regulations. YouTube Channel Check around locally for a cabinet supply store and ask for 90 Sheen Pre-Cat Gloss Lacquer and also ask for the matching thinner. I purchase a gallon of each, lacquer and lacquer thinner and they last a long time and will not spoil if stored properly. Dont get me wrong, I want a good quality finish, but Id rather be turning and not fussing over endless finishing steps. When Im finished spraying sometimes, I will have leftover mixed lacquer. If you can smell it, youre inhaling it. I have been sanding it out and refinishing the wood. Does Behler have a lacquer with a separate thinner as well? Behler is another quality brand. 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. Thats why they call it thinner. Does it really matter? Mixing brand A lacquer with brand B lacquer thinner will not work and the results could be very disappointing. The ED655 is designed to spray 50-65 gallons per week, making it a great option for mid to professional level lacquer spraying. What we need to know for our purposes is that devices, like air regulators, disturb the flow of air and make it turbulent. We covered a lot in this article, but the overall process is really pretty straightforward. downside 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. Just enter your email and will send the coupon code to your email. 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. Turn A Wood Bowl is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. The LVMP air cap is ideal for the smoothest atomization with the Binks Trophy Series.. When you are done spraying, pour any remaining lacquer mixture in a separate clean glass jar labeled mixed lacquer.. Maintain a wet edge. Because of this, it is essential to store it within a sealable plastic bag when not in use. 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. If you perform this same test with lacquer in the gun, it should flow less and could even dribble. 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. Now, attach the air hose and be sure the air compressor is on and let air build up in the system. Artwork and Content Usage, How To Spray Lacquer - Illustrated Guide (equipment, system set-up, technique), an oil-based satin luster natural appearance created with Tried and True. When I spray over it the chalky look disappears until dry, then it is there again. 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. I assume after reading your information this is caused by to much air pressure. Im so grateful to have this experience to be able to share with you. If you go to the local hardware store, you will most likely not be able to find a high-quality lacquer product. The proportion of thinner to the lacquer can vary, but I usually keep my mix around 10-20 percent of the amount of lacquer in the cup. Because California is such a large state, chemical manufacturers cant ignore their rules and regulations and lose the opportunity to sell products within that state. Let me know if that helps. I also use an inline moisture collector because it allows me to remove water that collects in the air compressor line. Retarders, again, add elements to the lacquer that degrade the final quality. The Graco Finishpro Air-Assisted Airless Sprayers offers the ultimate atomization with air-assisted airless finishing in a portable format that can be transported between job sites. Although air-assisted airless costs more than airless, it helps provide superior finishes. Wood sanded to a super smooth finish doesnt hold the lacquer as well. If you are only spraying water-based lacquers, you could consider the Ultra model..
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