DIY High Resolution 3. D DLP Printer 3. D SLA Printer 2. Steps with PicturesThe resin basin is basically a tank that holds your resin. Since we build bottom up, the bottom of the build tank needs some special attention. The light will pass through the bottom of the tank and the anti sticking layer before it gets to the cure the resin. Unfortunately most materials absorb our precious UV light. So when selecting the material for the bottom we must take in to account that it must be as UV transparent as possible. After some googling we found that the best and most UV transparent anti sticking coating is sylgard 1. This can simply be bought from e. Bay or amazon. Just take care you buy the real stuff from Dow Corning and not some Chinese ripoff. Being a chemist I am always a bit  cautious with bringing plastics in to contact with solvents. I am of course referring to using Plexiglass to build the basin out off as I observe many people do online. Yes it looks great but please take the following in to account. Plastics may contain plasticizers and other solvents and chemistry that may leach out off the plastic when brought in to contact with organic solvents. Your 3. D resin might just be a very good organic solvent. This means you change the composition of your resin which might give the cured product very different properties than the resin should have. It can even happen that it will not cure at all, becomes waxy, get rubbery etc etc. So we will build our basin out of mostly inert materials. We also wanted to build the basin in such a way that it is modular. Which led if I may say so to our very elegant basin design. The basin consists out of a base plate made in our case out of aluminum. This is what holds the entire basin together and needs to be a stiff structure. Beamer Sound To Light Software And Sound' title='Beamer Sound To Light Software And Sound' />I milled some slots in to the base plate to fit in the walls of the basin. I recommend you use glass for the walls of the basin, 2mm ordinary window glass will do. I sacrificed a large picture frame with a 2mm glass window for this purpose. Glue the walls of your basin on to the base plate with some silicone sealent. It is important that you use the right type of sealent here, the one that is clear, colorless and used to build aquaria. Over the past few months we have tried a few different types, silicone silicone right Wrong Different types of silicone have different compositions and we found that over time most silicones give under our abuse. They for some reason can not handle the mechanical stress. Or do not adhere to the aluminum properly, or the glass when exposed to our 3. D resin.  Leave your walls and base plate dry for at least a day before you glue on the bottom. The bottom is a bit of my special baby. Beamer Sound To Light Software And Sound' title='Beamer Sound To Light Software And Sound' />Once your projector and camera are arranged, the lighting needs to be considered. Turning out the lights Structured light is fairly strong against ambient. GmbH ffnungszeiten Mo. Sa. 919h Tel. 030 25 76 78 87 Kameraverleih Berlin. BRITEQ_LED_BARNDOOR_FOR_LED_STAGE_BEAMER.jpg' alt='Beamer Sound To Light Software And Sound' title='Beamer Sound To Light Software And Sound' />I am not 1. Ill dive in to that in the review of our machine. For the bottom plate you will need a 0. This is a very special item and I have no idea where you could get yours from. I have some friends at Phillips Pins, that is The Phillips research facility on the High Tech Campus in The Netherlands. So in the spirit of DIY I consider this a bit of a cheat, but these guys are awesomeThey do O LEDs, coffee machines, TVs and all sorts. If there is a large interest I maybe able to poke them for a stack of them but I expect these windows to be like at least 1. Why borosilicate Well thats because it is highly UV transparent I believe all the way down to wavelengths of 2. So this really helps preserve our precious far blue and UV part of the emitted light of our Beamer. Also borosilicate is a lot stronger than normal glass. This leads me to the second option normal glass, you could use normal glass of about 1 or 2 mm thick. Please dont use transparent plastics, they are filled with UV blockers or not UV stable. That means that your cure time will be much longer then necessary or that your basin will become brittle over time. Your bottom window need a anti stick coating, known as a conformal coating in some industries. Most of the DLP folks out there use sylgard 1. Ldf File Viewer. Dow Corning.  I have found that it is suggested that you build a basin and pour in some thing like 2. PDMS you know the silicone elastomer sylgard 1. That is a little expensive for my taste, 5. PDMS gos for about 8. And I read that this coating is to be considered a disposable. Meaning that you will have to apply a new coating every few builds or your object will stick to the bottom. So we will apply a better coating with 5mm of PDMS and make my jar of sylgard 1. We will use a method known as tape casting or doctor blading. It works a bit like squeegeeing your windows. Materials Silicone kitchalk the aquarium transparent type. Borosilicate 1. 50x. Scotch tape. Piece of aluminum 2. Disposable cups. Disposable stirrers. Kitchen paper rolls and rolls of it. Soap. Water. Ethanol Tools Glass cutter. Drill press or CNC millJig saw or CNC millSilicone sealent gun. File Carbide sanding paper 2. Digital scale that reads single grams or smaller. Pasteur pipet. Scalpel First use our designs to make the base plate. If your doing this by hand use your drill press to drill all the holes and drill our the four corners of the middle square. Chutney Popcorn Movie. Next use the jigsaw to cut out the window in the aluminium assuming you have drilled your holes on the corners of this window large enough for your saw blade to fit through. Make sure all your cutting and drilling stays within the outlines of the window. There is not much room for an oops. When your window hole is done cut the aluminium to size with your jigsaw. Again if you are doing this by hand you might get away with using thinner aluminium say 5mm but 1. Dont forget to facet all the edges with your file to remove any sharp burs. Cut your glass to size with your glass cutter the proper dimensions. We used glass walls that are 5. Use some carbide sanding paper to sand the edges of your glass to remove the razor sharp edges. Best use a bit of water as lubricant here. Glue the glass in place on top of the four spacers see picture with the silicone chauk and leave dry for at least a day. Prepare the bottom window. Ok here we go, it is really necessary to walk on your toes here as your future build quality depends on it. Wear gloves Wash the 1. Next put some dish soap on your glass and again use your fingers to rub every square mm. Rinse and rub your window under running water at least three times to remove every last bit of soap residue. Rinse off your glass window three times with clean ethanol. And place your window in a standing position some where dust free and dry to dry. It is clean now, it should have no spots speckles and look absolutely clean. If you see any spots, speckles repeat the cleaning process from the beginning. Since it is so clean now it is of the at most importance that you do not touch it with your bare skin or bring it in to contact with anything that is less clean than your window. This for me means I only touch it with fresh clean gloves and maybe kitchen paper. Como Ser Un Novio Perfecto Pdf. But kitchen paper produces a lot of dust. Prepare a squeegee cut a length strip of glass of about 2. Make sure that it has one edge that has been cut by a professional that means absolutely straight. Wash this strip like you did with the bottom window. Prepare your PDMSUse a disposable cup. Put the cup on your scale and tare. Measure an appropriate amount of resin. If your scale only reeds grams measure 1. You will really only need 5ml of resin, but it is very important to get the ratios right or the end product will not cure properly. Amazon. com RIF6 CUBE Pico Video Projector with 1. Inch Display 2 Inch Mobile Portable Mini Projector 2. Hour LED Compatible with HDMI Devices Phones Laptops Tablets Gaming Consoles. 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