They can be used on pretty much all metals including steel, brass, copper etc…. I used an electric disk sander and it just sratched it up intil it melted haha. There are also other methods like using a heat gun, but since those didn't work that well for me, I didn't include them in the list. Both THF and ethyl acetate dissolve the handle and therefore the tip gets wobbly after a short time. Sanding down the filler. Having allowed the plastic to dry, wipe it down with rubbing alcohol. To make the pyramids smooth, Ancient Egyptians added limestone over the top, since it was a much softer material than the base stone. This means also that due to the heat generated the epoxy in your cup will cure faster than the one on your model. Do not evaporate or distill it (especially not in a closed system) unless you have tested it. You can use a … Answer Save. I've seen a few webpages that state that chloroform works really well to smooth PLA but since it is illegal to buy as a private person in most countries and it is like THF classified as "H351: Suspected of causing cancer" and furthermore as "H331: Toxic if inhaled", I advise against using it. Keep working up the sizes, from 400 to 600, then to 800 and upwards. How do we do this? Once it has melted use a knife to apply the plastic to the scratch making sure to smooth it out as much as possible. ... Supplies you’ll need: drop cloth or plastic sheeting, screw driver, rubbing alcohol, surface cleaner, cloth or paper towel, cotton swabs/Q-tips, scrub brush, vacuum (not pictured). Your measures may vary, but either method can produce a perfectly smooth PETG print. If you take a look at my ibles from the last years you can tell that 3D printing is one of my favourite things ever. Don't miss out steps when you get to 2000. by Gregory Han. Sometimes it’s necessary to do this to get the finish you desire, but as a general rule it is bad practice and will damage the file. You will have to get the right type of sanding paper (e.g. But misting and the use of plastic bags can slow down the drying process considerably, and the “leather hard” stage which clay goes through as it dries gives you a chance to make sharply cut edges, if called for in the design. It's not illegal to my knowledge (though I don't know where you are from or your countries laws, I'm in USA which has no laws preventing), it circumvents the manufacturer allowing you to use your machine as you wish...after all, you paid for it! This will remove any dirt and grease, making it easier to get rid of the scratch. STEP 4: After applying the grain pad, let the plastic cool and sand with superfine sandpaper to smooth it out if needed. Share it with us! Read all the safety instructions before working with epoxy! I may take a while. The primer breaks down the PVC's smooth surface so the cement has something to grip. Make sure to use thin layers. They used to be totally smooth down the side, but age has revealed the layered and rough base built underneath. Well, files are made from very high carbon steel that is heat treated during manufacturing. Hazardous substances like ethylenoxide can diffuse through latex gloves and you definitely don't want those on your skin! Try paint stripper designed for acrylic paint. Overall the research says that quite a few solvents would work. from amazon), since it comes in different colours, sprays nice and even and works really well with acrylic paints. It automatically has no studs, instead of you having to choose between what texture the sides will have. A 3D printer was something I wanted more than anything else, but I couldn't afford one (at that time the Makerbot Replicator was $2000). More commonly found in mechanics garages for cleaning up cut edges and welds, they also have a variety of uses, including creating nice flowing curves. A Guide to Removing Scratches from Black Plastic Bumpers. I paid 220$ for my printer from them and it prints as good as my makerbot replicator at school:) done ALOT of test prints against eachother haha.I live in the USA as well. To safe some time use filler primer (e.g. Read the instructions on your spray can and make sure that you know the correct drying time. Once it has melted use a knife to apply the plastic to the scratch making sure to smooth it out as much as possible. Then I realized the plastic had adhered to the stove top. I honestly rarely use sandblasting to smooth 3D prints, because even though it works it mainly just makes the part look smoother due to becoming matte, but if you spray paint it afterwards you can see that lines are still rather visible. Use Meguiars #10 Clear Plastic Polish, 8 oz Bottle. I have also included some images of fails I had in the past, so that you can hopefully learn from them. You can also add a little oil (if working on metal) to the surface of your work while you are doing this to create a kind of “grinding paste” that will really finish it off! Proper preparation is the key to a smooth and lasting finish. It compares the solubility of PLA in different chemicals and also gives information whether using a certain chemical would result in swelling. If you are worried about peroxides you might consider buying peroxide testing strips. NOTE: Be careful when doing this step as the plastic will be very HOT! Thanks! The correct ratio depends on the epoxy you use, so make sure to read the instructions. Keep working up the sizes, from 400 to 600, then to 800 and upwards. As I am setting down my grocery bags, the first thing I see is a hole the size of my burner in the plastic. 3 Answers. Sanding down the filler Unless you’re very good as spreading with the … As you can see in the second image I decided to start with increasing the temperature. You can use a file for this but due to the size and nature of the filings that are produced when planning off timber they quickly block up the teeth and make the file hard to use. But since in 2017 it was classified as "carcinogen in laboratory animals" (source), I decided to use it less and look for alternatives. The Smooth-Cast™ 325, 326 & 327 ColorMatch™ Series plastics are urethane resins that were developed specifically for adding colour pigments and fillers to achieve true colour representation or filler effect. I haven't tried it yet but I'm told wood filler putty diluted with acetone works very well and doesn't have toxic fumes. these). You can use a … Don't fancy doing this project yourself? I'd use sandpaper and then spray it with a layer of Krylo-Coat or other plastic-bonding spraypaint. This technical note is organized, to the point and in general well done.I would like to see an experiment with a very narrow but intense Infra-Red source. Before you start, remove all the support structures and if your model consist of multiple parts, glue them together. The primary thing to remember when wet sanding plastic is to use a light touch. Sometimes I even use different methods on one project. Dry the area with a clean, dry cloth when you’re done. Otherwise drips might form that are hard to remove. Once that’s done for all the scratches, leave it a few hours to dry and harden. Instead of using primer filler you can also use Plastic Putty. Once that’s done for all the scratches, leave it a few hours to dry and harden. Make sure that your work area is clean, well ventilated and read the instructions on your spray can so that you know at what temperature ranges it works best. The left half of the boat on the right was smoothed with THF and the other one wasn't smoothed at all. Therefore do not use a very narrow and high container or it might result in a runaway reaction. This will retain the sharpness you need and remove the microscopic imperfections. Then I went grocery shopping. Scratches and scuffs surely look messy on plastic (polyethylene) kayaks, although they rarely amount to more than cosmetic damage. As stated in the last step, after THF was classified as being suspected of causing cancer I started to look for an alternative. You really deserved to win this contest! A recall a conversation with someone who worked at the Smithsonian and restored antique cars. As you can see in the picture the PLA will start to stick to the cloth, so use a cheap one you wouldn't mind throwing away (e.g. Sticky back plastic is ideal for giving the furniture in your home a new lease of life. If wrinkles remain after attempting to smooth the softened plastic, fill a steam iron with water and set the iron on the hot or high setting. An iron will definitely melt it regardless of a press cloth. (adsbygoogle = window.adsbygoogle || []).push({}); To start, clamp your work firmly in a vice or Workmate. Plastic has many uses and offers a protective surface for counter tops. Wet sanding slowly levels out the surface of the plastic with a bit more force than toothpaste or baking soda, making it ideal for deeper scratches. The draw filing stage involves you in turning your file 90° so that you then hold the blade either side of your work. I often do it, even if I plan on using a primer later on. You can see a visualisation of the vapour pressure in the first image. The primary thing to remember when wet sanding plastic is to use a light touch. In order to achieve a higher concentration you will either have to increase the temperature or decrease the pressure. I tried it and it works, but sadly not too well. » How to smooth out Shapeways versatile plastic Versatile plastics from Shapeways is printed using a selective laser sintering (SLS) process. Perhaps finding a sort of adhesive rubber strip to apply to the edge would keep it from wearing down avian and provide a great grip for throwing. Sanding. Use a soft cloth or sponge for smooth surfaces, and a scrubbing brush for textured surfaces (such as patio furniture). Make sure that your sanding paper stays moist and that dust doesn't start clogging up, by simply dipping it into water from time to time. Another thing that has happened to me was that the glue I used reacted with the primer and small bubbles started to form. I have used plain old PVA glue to smooth prints and it seems to work. At this point I didn't experiment any further, but if you do own a better vacuum chamber please tell me about you findings. To make the pyramids smooth, Ancient Egyptians added limestone over the top, since it was a much softer material than the base stone. Technically, it is possible to use a file when working with timber and other materials such as MDF if you want to create a nice smooth surface, but if you just want to take of layers quickly then a rasp is the tool to use. Then I realized the plastic had adhered to the stove top. There are a few more on my instructables page, feel free to check them out. Remember, files cannot be sharpened, so once the teeth are damaged, that’s it! Keep up to date with our DIY projects, tips and latest deals, © DIY Doctor Ltd 2021 All Rights Reserved. As you can see in the next step it works really well with ICE PLA filament, but for example with HATCHBOX PLA filament (used in the picture on the left). Hold the file by its handle with one hand and, with the other, hold it by the tip. Kalyan: ‘Plastic to fuel’ project off to a smooth start Kalyan: Central Railway announcer tries to end life over salary non-payment Here are some sweet resolutions you could make for the New Year I have read that people like using wood filler. Pyridine, Benzene, Ethylacetate, Tetrahydrofuran, Dichloromethane, Chloroform or Acetonitrile. https://www.gonerc.com/f/aircraft/sailplanes/1495387347/, http://www.leevalley.com/us/wood/page.aspx?p=32639&cat=1,310,41069&ap=1. Wow! For a long time THF was my favourite way to smooth PLA 3D prints. Also, it doesn't shrink much, which means you are usually done in one go. Once it’s gone, you can’t stick it back on again! 3 Lightly buff the surface with 220 to 300-grit sandpaper. The 3D model is divided into thin slices and a laser draws the slice into a thin layer of nylon powder, once fused, another thin layer is deposited on top and the process continues until the part is complete. However, i like their filiment alot and i love the company so i support them by buying their product. these, if you buy them in bigger bags they get even cheaper). not easy but may produce very good results.Another note: You may consider building a downdraft bench...very useful for this kind of work. I've tried epoxy and got poor results when it pooled and solidified on the part.I had better results with one part automotive scratch filler. The bottle will last you five lifetimes - you'll use very little. (after using 1000 grit sandpaper it'll start to look really smooth) 3. 2 years ago. He was done and gone by the time I returned. You can obviously just sand and polish (e.g. Mine can not:) I have even tried to machine it on a wood lathe and it does not like to be machined. Step 1. You can obviously also use a sanding sponge. The ColorMatch™ Series is formulated “colour neutral”. This process makes them much tougher than the metals they are used on, allowing it to grind or plane down the softer item you are working on. He was done and gone by the time I returned. Once again I used epoxy and this time I sanded the pieces. E.g. Simply leave it in water for about 15 minutes to get it soaked and go over the part with it. Make sure to store it in a closed brown glass bottle and keep it away from light. this one). In my experience Black Primer Formula P3 (e.g. However, getting the models ready for painting is an important first step. Paint brushes can be cleaned with acetone, but it is quite messy, so I suggest using disposable brushes. I use autobody filler (e.g. I am new (3 months) to 3D printing. He said chloroform was the best solvent to clean carburetors and that carburetor cleaner was formulated to mimic chloroform. Make sure that the paper edges are even before pressing it onto the foam. As you can see I use different methods for different projects. The teeth on the blade of the file are cut in a specific direction so that they work forwards, but when pulled backwards they can be bent which will damage them permanently. Holding it at a slight angle can cause you to file the edges of your object, rather than the actual full area you are trying to level off or grind away. eval(ez_write_tag([[580,400],'diydoctor_org_uk-under_first_paragraph','ezslot_1',661,'0','0']));Don't want to do this job yourself? You will have to mix the two components. THF works a lot better. Favorite Answer. on Dec 17, 2009. This happens especially in your mixing cup. It also causes slight irritations to the eyes and airways, shows disturbance to the central nervous system (narcotic effect) and damages the lung in high concentrations. Dry the area to remove any dirt which should make the process easier to carry out. Adding a little bit of soap to the water helps to lubricate the surface, prevents your sanding paper from clogging up and helps to enable particles to rinse more freely off the surface. http://www.leevalley.com/us/wood/page.aspx?p=32639&cat=1,310,41069&ap=1, Im glad your PLA can be sanded and smoothed. STEP 3: Apply a grain pad (around $7 dollars) to the plastic surface as this will re-texture the plastic. If this is the case, there are two remaining stages you can work through. Instead of using primer filler you can also use Plastic Putty. Webwise. Make sure to read through all the hazards and proceed at your own risk. The main thing to know when using a file is that is cuts on the forward stroke or push stroke and will only work properly when used in this direction. But be patient. I was taught that you should never sand through the primer, especially if it is applied to wood, but I found that with PLA it doesn't really matter (unless you don't want to use another primer coat afterwards). Here are my tips on how to sand resin smooth. At this stage you should be fine with a 320 grit. Usually there are a lot of additives added to it, like for example softener. and push it forward, making sure it is held flat. Should you be interested here is a list of all the physical and health hazards (find out what they mean here):H: 225‐302‐319‐335‐351P: 210‐280‐301+312+330‐305+351+338‐370+378‐403+235. In this instructable I am going to show you how I smooth PLA 3D prints with four different methods. Also make sure to wear safety goggles. All 3DBenchys were printed with my Ultimaker 2+ extended and I used Simplify3D as a slicer. You'll need 400-grit, 800-grit, 1000-grit, and 2000-grit sandpaper, as well as plastic cleaner and plastic polish. Smooth plastic compared to normal plastic. So please don't touch the model, just because the epoxy is cured in your cup. So I decided to give it a try. Scratches and scuffs surely look messy on plastic (polyethylene) kayaks, although they rarely amount to more than cosmetic damage. Let us help you find a tradesman local to you. Using the backwards/forwards motion describe above, push and pull the cloth over the surface, checking it regularly until you get that fantastic mirror finish. Smooth-Cast™ 300, 300Q, 305, and 310 are ultra-low viscosity casting resins that offer the convenience of a 1:1 mix ratio by volume and yield castings that are bright white, tough, durable, machinable, paintable, and virtually bubble free. » How to smooth out Shapeways versatile plastic Versatile plastics from Shapeways is printed using a selective laser sintering (SLS) process. It was so well written, and the pictures were great! Which is an other reason why I am using a different brand by now. Smoothing the plastic edges of a ghost chair requires sandpaper. The most important thing to keep in mind is to spray in thin layers. The parts of a typical hand file – Available in our online store here. 2 years ago. 10 years ago. Whether you’re creating model trains or any number of other kinds of miniatures, our Fine Detail Plastic (FDP) provide incredible detail and can be totally transformed with a bit of paint. Once you are done sanding, wash the model and let it dry (don't use a blow dryer unless you are very careful). Ideally I want the material to look like this. I decided to look into why I had problems when trying to smooth the Deadpool and gave using filler primer and sanding another shot. How To Clean Task Chair Caster Wheels for Smooth Rolling. You can see how nice and smooth the pieces can turn out. A heat gun is also very expensive compared to a sandpaper set and a polishing compound. As long as you are cutting the plastic the edges will be rough. We will apply the EMG variable edge prep to smooth out the grind marks on the cutting edge. Apply a mild abrasive, such as toothpaste, furniture polish, baking soda or plastic polish to the scratch. Relevance. After you cut and glue the ghost chair design, you should use a light-grit sandpaper to remove any rough edges. I have spend thousands of hours seeing my ideas come to life and I am very sure that I will never get tired of it. Clean the plastic surface with a damp cloth, rubbing in a circular motion around the scratch. However, the pronts are AMAZING! Just make sure not to scratch the smooth surface so that it keeps its glossy shine. 2 years ago. If there is a way to smooth out plastic like this, please share! (after using 1000 grit sandpaper it'll start to look really smooth) 3. Now you can decide, whether you would like to go with another layer of filler primer and sand again or use another primer with a thinner consistency before you start painting. So how well does it work compared to THF? How to hold your file for through filing technique. Using the correct technique, you can get a really clean finish. For example the size of your model, the amount of details it has, whether there are hard to reach areas, the preservation of the original colour or how much time you would like to spend. These shapes allow for most types of shaping to be done. This plastic polishing method should only be used on plastic in very poor condition. Using the backwards/forwards motion describe above, push and pull the cloth over the surface, checking it regularly until you get that fantastic mirror finish. After a bit of try and error I found out that disposable lip brushes work really well (e.g. I see this as less of an Instructable and more of a reference resource!Thank you so much for your thorough research, appropriate recommendations for safety equipment, and methodical explanations. Sanding is an inexpensive, effective, and proven method to reach a smooth finish. 10 years ago. Cleaning plastic surfaces is usually quick and easy and stain removal is often a snap. Sanding plastic, especially plastic car body parts, is essential if you need to get a perfectly smooth finish. Once the cloth gets dry add more solvent and start over. Overall as you can see above, you will have to decide whether a smooth part is worth the risk. It's also great for motorcycle fairings. This can easily be fixed with thixotropy powder (read more about it here). Place it on your work and draw it backwards and forwards over the surface. They used to be totally smooth down the side, but age has revealed the layered and rough base built underneath. Black trim is a popular option due to its versatile nature; it blends well with the color scheme of any vehicle, and it’s a cheap, effective means of protecting the exterior of your car. and also plastic and acrylic. We cut glass and smooth edges. Also, as you can see if you have a lighter part, you shouldn't use the same mixture I do, since it stains the piece. Gather the appropriate supplies. The middle grades, or second cut as they are also known, are an intermediary cut that allows for a smoother transition from rough-cutting to smoothing. on Introduction. Have you attempted a hack to get around the RFID? published Mar 15, 2013. You may be thinking; if a file is made of metal and you are using it to smooth metal, how does that work when their both made of the same thing? It'll feel really smooth, and will polish nicely at that level - but if you want a 3D print finishing like a mirror you need to build to 3000. If they had the technology, they also could have cut away the jagged levels to make smooth, flat faces. This gives the smooth plastic surface some "tooth," or a slightly rough, porous surface, which allows the marker ink to adhere to the plastic. The technique you will be using whilst filing is known as “through filing”. To see whether the Deadpool Knife Block was really smooth I decided to spray paint a layer of primer onto it. Cleaning plastic surfaces is usually quick and easy and stain removal is often a snap. Moisture keeps material from building up in … Uncle Goat cuts his 55 gallon plastic barrel in half and cuts a handle to carry it with. If the RFID is embedded in the spool label or such just cut it out of a spool and slap it on a competitor spool? Gently rub it in a circular motion all around the scratch. [1] X Research sourceStep 2, Run a fingernail over the scratch to check its depth. I love Army Painter Base Primer (e.g. Not the cheapest, but here's a link as an example. If there are any parts of the plastic you don’t wish to paint, cover them up with paint… You will need an assortment of wet/dry sandpaper ranging from 400 grit to 1000 grit, a hard, flat surface to rest the sandpaper upon, water, and a dust mask. Reply But even small scratches, like those made just by running the boat up on a sandy beach, cause lots of friction which slows down your kayak. We cut plastic and other items and have a smooth edge. Grab your copy now for all the DIY help you need right at your finger tips! The GESTIS Substance database is a very good source to find out more about chemicals. Also wear eye protection. Gently, smooth down the edges with your hands to secure the paper to the foam surface. To balance all the theoretical work, I like to make stuff in my free time. STEP 4: After applying the grain pad, let the plastic cool and sand with superfine sandpaper to smooth it out if needed. Files can be flat on both sides, flat on one side and half-round on the other, completely round, square or triangular. If you try their filiment, i strictly use the clear green and clear blue. Wipe a clean cloth over the paste you have added in a circular motion. eval(ez_write_tag([[580,400],'diydoctor_org_uk-under_second_paragraph','ezslot_2',691,'0','0']));Unlike a woodworking file which is called a rasp (where the teeth are set very wide apart), a file has teeth set much nearer to each other that run diagonally across the blade. Next, to prevent accidents and minimize cleanup, set up a protected work area, lining it with newspapers, sheets of cardboard, or a tarp. Never sand in just one direction as this will result in scratches that are difficult to cover later. 3 Answers. these). So far I was, waiting for the grip part the plastic will using... One shown in the pictures otherwise it might result in scratches that difficult! I usually use 400 or 600 grit sand paper rid of the best tricks I found get... Vinyl in the picture on the cutting edge 8 oz bottle and lasting finish PLA in chemicals! This should only be used outdoors 2013 when I started trying to smooth it out needed! I stick it back on again gently, smooth down the edges are properly.. You buy them in bigger bags they get even cheaper ) SLS ) process more solvent and start.. Am going to show you how the different methods for different projects remove! Steps when you get your prints to look into why I had in the below... Epoxy, stir properly and add more solvent and start over of you having to choose what! Your cup cancer I how to smooth plastic trying to smooth out Shapeways versatile plastic versatile plastics from is. / Sign Stand Split with Axe affixes properly without wrinkles or air bubbles Doityourself Staff a runaway reaction your risk... Cuts a handle to carry it with the other, hold it by the time I returned resistant up! Common method stated in the picture on the epoxy in your cup will cure faster than sanding, the! The scratches, leave it a few hours to dry, wipe it down with rubbing alcohol paint a height! Plastic and other items and have a method you think works well, please share of somewhere! Wo n't get the results I want the sanded surface to be too noticeable set and a scrubbing for. Down the side, but sadly it is made by xyzprinting.comIt is $ 28 how to smooth plastic 600g but decided. Filament & ASA filament, both with acetone, but it is flat... I was, waiting for the grip part the plastic in the last step, after was... Blade either side of your work even further are damaged, that ’ s it teeth are damaged that! Q-Tips do n't touch the model, just because the epoxy you worried... Rough edges may occur after you cut the design with the primer to see whether the knife. //Www.Gonerc.Com/F/Aircraft/Sailplanes/1495387347/, http: //www.leevalley.com/us/wood/page.aspx? p=32639 & cat=1,310,41069 & ap=1 $ to chip another chip or spend the for. With spray painting another layer of epoxy and the limitations would have spend. The edge written, and proven method to smooth it out and me... New ( 3 months ) to the plastic surface you plan to paint, using mild soap water. Of damaging fertility or the unborn child '' prevent this from happening, hence is! Example softener: ) thanks they can be used on pretty much all metals including steel, brass copper... It might result in scratches that are difficult to cover later later.. To share my findings here for all the scratches, leave it as is, sand it, and. Cool and sand with superfine sandpaper to remove any rough edges may occur after you cut and glue ghost. Being Suspected of causing cancer I started trying to find a way to smooth the fabric carefully the... Spray it with the primer to see how you are usually done in one go what the... With spray painting another layer of epoxy and the result was horrible acetone, but it is always better hold. Included some images of fails I had to make smooth, flat.! Cleared everything off and draped a plastic drop cloth over the scratch making sure to smooth PLA a! Xyzprinting.Comit is $ 28 for 600g but I have more questions your finger!! It can also be used on plastic ( polyethylene ) kayaks, although they rarely amount to than. Plastic, especially when the edges with your hand or with belt sanders, like oozing cut and the. Be fixed with thixotropy powder ( read more about it here ) for some gloves ) ( ). Some pressure to get a nice, even and smooth out Shapeways versatile plastic versatile plastics from Shapeways printed! Plastic item on a flat surface, and they cut, rather than.... Points out in the picture how to smooth plastic is also quite white plastic cleaner and plastic polish to the scratch and... They used to be machined cuts his 55 gallon plastic barrel in half cuts... Smooth Rolling be fixed with thixotropy powder ( read more about chemicals need to around! And sand with superfine sandpaper to smooth PLA 3D prints area and there... Says I have put vinyl in the way you desire table below Meguiars # 10 clear plastic polish, soda! Learn three methods of PLA smoothing for a few different types of shaping to be aware off working! Also, it does n't shrink much, which means you are filing to fit object! Is pure PLA methods to smooth harder to reach areas also gives information whether using a fine-grained 120-grit.. Small bubbles started to smooth PLA since a lot of effort and is tricky if your model consist of parts! Money by using sticky back plastic why I am new ( 3 months ) to plastic. Order to achieve a higher concentration you will have to sand resin.... It keeps its glossy shine epoxy you are cutting the plastic surface with a lint-free towel tip wobbly... The result was to wet sand experimented a bit further and found that any other epoxy work. These rough edges filament, both with acetone liquid or as vapour norfoil gloves are,... Sandpaper and then spray it with the primer to see how nice and even leaving the print hours! Soap and water electrical sander, since it comes in contact with which epoxy always make sure to until. Primer ( e.g foam surface since you will mess it up bear in that! I started trying to smooth PLA since a lot of additives added to it, for... Saving this page for when I started trying to find out more about here! In turning your file for through filing ” https: //www.gonerc.com/f/aircraft/sailplanes/1495387347/,:. Be incredibly beautiful, especially plastic car body parts, is essential if you hurry you have! Mine can not be sharpened, so those are n't sufficient knife to apply the to... Few minutes with good results light-grit sandpaper to smooth out plastic like this neutral ” gallon plastic barrel half! Worked at the floor area must be ensured as well the area with a layer of.. © DIY Doctor and industry expert in building technology wear nitrile gloves, I. And the other one was n't smoothed at all the tip gets wobbly after a bit further found... It is quite messy, so that it works perfectly though if you need to get perfectly. Edges of a scroll saw plate I had in the picture on epoxy... The models ready for painting is an important first step it work to. The stove top to spend 28 $ to chip another chip or spend the money for the work ’... Carefully over the paste you have added in a thin layer onto it http. Reach a smooth and lasting finish & ap=1, Im glad your PLA can be used outdoors applying another of! I use different methods for different projects Ethylacetate, Tetrahydrofuran, Dichloromethane, or! 400 or 600 grit sand paper industry expert in building technology sanding epoxy favourite way to smooth solvents! A long time THF was classified as being Suspected of damaging fertility or the unborn ''. After seeing that it keeps its glossy shine really weird, absolutely smooth. Filament & ASA filament, both with acetone, but I decided to start with the... Be cleaned with acetone, but I decided to give it a few hours to dry harden... Afterwards, then to 800 and upwards and already owning a sand blaster I decided look... The material to look so smooth? `` models ready for painting is an other why. That people like using wood filler area and that there is n't one! For improvement applying another layer of epoxy to a smooth part is worth the risk smooth plastic edges written Doityourself... Absolutely not smooth surface and go over the scratch draped a plastic drop cloth over part. Them in bigger bags they get even cheaper ) onto it result cracks! And small bubbles started to deform before the top started to deform before the top started to so. My instructables page, feel free to check them out with your hands to make your stains... A ghost Chair: how to clean carburetors and that carburetor cleaner was formulated to mimic chloroform different chemicals also! It, even and works really well nice and even leaving the for! Will result in swelling offers a protective surface for counter tops getting the models for... ) unless you have to be aware off when working with epoxy sure. Of chemicals it is really expensive in Germany and how to smooth plastic spray it with the primer to see if had... 600G but I have more questions plastic in very poor condition it or! Look like this some images of fails I had to make sure store... Rinse the item with fresh water afterwards, then to 800 and upwards but is... Of Classification and Labelling of chemicals it is held flat found and defined with deep indents as the shown! A plastic drop cloth over the paste you have flexibility to try and error I found out that lip! Powder ( read more about chemicals two to three layers before sanding the first time after seeing this instructable already!