While all these inks are designed for the flexographic printing, physically, they are significantly different. Ink Setting Heat Press - Usually heat set at 180°C for at least 30 seconds Sun or outside clothes line - Can not be used as temperature is not hot enough. Heat Gun In the screen print industry, plastisol inks have long been the go-to option. But curing the ink has proven a bit difficult for me until now. Water-Based Dyes and Water-Based Pigmented Inks. These include the FDA, Nestle Guidance, Swiss Ordinance, EU Framework and more. The temperature required must be hot enough to firstly evaporate the water based medium, then set the pigments (minimum 150°C depending on the material to be heat set), a household iron, Fabric Ink Setting Heat Press or commercial tunnel dryer are recommended. Water-based inks will run on most flexo presses currently running solvent-based inks with few or no modifications. First off, thanks for so much great info. Flash Dryers are on craigslist all the time for less than 200.. If there are issues I think I'll have 30 days to send it back. Use a low cure additive. Since then, there have been a number of developments in this area, so you now have more options than ever. I print with waterbased ink and have a basic flash unit but I only use it for printing multiple colours or white on dark. Plastisol screen printing ink wraps around the fibers and makes a mechanical bond with the fabric. Set the washer for 'Hot Wash/Cold Rinse'. Press question mark to learn the rest of the keyboard shortcuts, https://www.youtube.com/watch?v=51JnUC6dGKE. I heat set with a large griddle (yes, a griddle), after the shirts have air-dried for 24 hours (so the water is evaporated fem the ink) in the basement studio with a dehumidifier. If you add Warp Drive to the ink, press it for 20-30 seconds and set it off to the side to let it finish chemically curing the ink. With direct to garment inks being water based, we effectively need to ensure we remove all the “moisture” from the inks which will then allow the ink components to reach their transition temperature. To start this experiment, I screen printed the same design on 6 tea towels using . In sheet fed offset most of the presses have a varnishing unit at their end, used for dispersion varnish. With water-based ink, however, the ink must be brought and held at the curing temperature long enough to evaporate all of the water out of the ink. 1. The use of water-based inks can be a marketing advantage for converters selling to environmentally conscious brand owners and customers. The print almost completely washed out. Use a sharpie to keep track of how many times the shirts been washed by marking with a sharpie. You can very likely cure with your coil flash just fine. The long-lasting finishes of water based inks requires a heat setting treatment, so fire up that drying tunnel or heat press. Let's start with the more common inkjet printing inks and how they've evolved. Flash Dryers are on craigslist all the time for less than 200. I've used an iron which worked fine but takes a lot of effort. Thanks for the replies. Thanks for the info! I'm definitely going to get some ideas from your for the platen brackets. In this video I'm showing you how to cure the inks with your heat press. I have a swing arm heat press that I am going to use to cure the water based ink. One of the most revolutionary additives is a water based low cure additive called Green Galaxy Warp Drive. There are various types of hot air dryers available on the market that differ in technology, length, temperature, and more. New comments cannot be posted and votes cannot be cast, More posts from the SCREENPRINTING community, Press J to jump to the feed. Get Better Screen Printing with Water-Based Inks. I haven't had an issue with this yet when I'm using Jacquard ink. Ink Cure: Hover cure ink with no contact with the ink surface. I'm getting everything set up to start screen printing this week. Infrared Heat Method. Once the water has evaporated, the binder and pigment in the ink begin to cure and hold fast to the fibers in the substrate. I'm relatively new into screen printing and am making shirts in my garage as a hobby, but selling a few. Does anyone else here use the heat press with the Green Galaxy ink with success? I've also cured this ink in the past with a heat gun, on high, 3 inches off, two slow passes over the image and it worked great. Plastisol ink can be printed on many items that can withstand the heat required to cure the ink and is porous enough to permit good ink adhesion. Aug 2, 2018 - Recently I've been using Permaset Supercover inks for screen printing. In … This is with GG and Jacquard. Results Observed: Because we were able to press the pretreatment while wet, we were able to trap the fibers so they were flatter against the shirt. I'd love to get a flash and plan to eventually, but need something as an interim solution. Seems like it essentially does the same thing as an iron, but without all of the effort. I let it warm up for a while, pull the shirt from the platen and go 2:30 about 4-5" above the print. Check out the great range of colours below and if you have any questions, just give us a call. Water based printing has a bad reputation: Runny, transparent, and hard to work with. While a flash dryer can accomplish this, it is not optimal for production or consistency. It does help that I'm near Ryonet though. Both plastisol and green galaxy water based ink need to reach 320 degrees through the entire layer of ink to fully cure or set. Press ready water and solvent based inks typically don’t contain more than 40-45% solid components, including pigment, film 6. Once the entire ink film for the DTG ink reaches this transition point, the ink will be cured. Best of lucks with the prints :). Plastisol ink is synthetic and bright, while water-based ink is more eco-friendly and softer to the touch. Also - is this crazy? In addition to our own class leading waterbased ink, we also stock quality inks from the USA by Jacquard and Speedball. I'm relatively new into screen printing and am making shirts in my garage as a hobby, but selling a few. These inks comply with even the most stringent global food safety regulations and industry guidelines. A heat press is a no-can-do for discharge ink. Cure temperatures will be around 375 degrees F for about 45-60 seconds. Press question mark to learn the rest of the keyboard shortcuts. I really love your DIY set up! I couldn't tell you how it would work with that particular ink but this video I watched talks about using a heat press to cure in general: https://www.youtube.com/watch?v=51JnUC6dGKE Post the results of your prints on this post, i'm interested to see how a heat press works with water based inks. Let’s get down to the nitty gritty. The potential “targets” of EB flexo are solvent and water-based ink technologies. Like $200 or so? I'm thinking of getting a heat press from Amazon and giving it a try. Just be careful to mind the design edges as the heat won't be as consistent there as in the middle. If you’re printing at home, you can tumble dry, use a hand iron, dry it in the sun for a few days or even bake the fabric at a low temperature to set the pigments. Water based inks, using mainly the evaporation of water as a drying mechanism, exist in gravure and flexography. Instead of using ultraviolet light to cure the ink, the C500 press uses heat. I'm hoping to pick up an entry-level belt dryer like a Little Buddy or Vastex D100 soon, just holding out for a decent used one to pop up locally. This is because water-based ink absorbs into fabric, while plastisol sits on top of it creating a stiff feel. I am planning on hovering the press over the shirt until it is dry to the touch, then placing my parchment paper on the design and pressing until cured. But with some important changes at each stage of production and attention to detail, you can overcome these challenges and get consistent results. Heated air is sometimes used for some air-dry inks to speed the drying and curing process more quickly and efficiently than exposure to room temperature air. Hot air drying primarily involves the evaporation of water-based and solvent-based inks – which occurs as heated air circulates over and around the surface being dried. For polyester, start with a thin layer of low-bleed or no bleed inks in … I haven't tried curing waterbased with a heatpress yet but read quite a few comments about them leaving marks on shirts. Can't remember where I learned this technique, but it works for me: 1) Drape shirt, print up, over platen wrapped in foil 2) Place piece of polyester fabric over top of shirt print 3) Lay griddle on top of polyester fabric at the temperature and duration recommended by ink instructions 4) For good measure, I repeat this with the shirt inside out, Pics, for proof that I am cheap: http://imgur.com/a/hhmod. Perform a wash test before going into production. Printing white ink on black t shirts has never been easier! There are two ways to print water based ink on athletic garments: 1. Posted by 4 years ago. This allowed for a nice smooth white ink layer. This additive allows you to cure the ink at a much lower temperature than ever before and allows shops without water based curing equipment to use water based inks. I keep my old test shirts and throw them in with new tests. High air velocity dryers. Compared to water-based inks, plastisol inks are much easier to print with, there is less pre-press work, and essentially any entry-level printer can get away with using them. On the other hand, water-based inks evaporate slower than their solvent-based counterparts, so your maximum press speed has to be slower. I'd love to develop this into a part-time business at some point. Hover the heat press right above the print to let the heat evaporate the water content. Although water-based textile ink may be dry to the touch after exposure to room-temperature air, the addition of heated air is required to ensure that the inks will not fade or wash-out during laundering. … Great for printing on dark coloured fabric. Inks that dry fast in your screens and give you a headache that just won’t go away. Water-based inks have inherent problems, and thus ignored as a viable option to other solvent based inks for some time. The all new Hunt The Moon Super Opaque waterbased screen printing ink is here! So that's also an option. I'm going to do quite a bit myself, but I started off with a kit to get the basics. Keep going. Set the Dryer for 'Cotton/High' and dry for 30 minutes. Using a flash drying unit to fully cure ink. Heat press recommendation (for curing water-based inks) Close. The printing machine or printer needs proper extra parts and adornments for the smooth running of printing work. This method didn't work with Green Galaxy ink though. Thanks for the info! I've cured hundreds of shirts with mine in the last year without issue. Archived. Craigslist is always flooded with people's failed attempts at screen printing in the PNW. I've also got a heat gun which takes a lot of effort and I've scorched a few shirts. Should I save my $ and get a flash dryer, or just live with the iron or heat gun? (Continued from Mastering Water-Based Inks) Water-based inks aren’t as production-friendly as plastisols. Some of these ingredients are considered hazardous. New comments cannot be posted and votes cannot be cast, More posts from the SCREENPRINTING community, Press J to jump to the feed. So, how do you print on athletic garments with water based ink? Keep reading to find out how each method held up after going through the wash a couple of times. I can't bring myself to pay retail for those. Even after air drying for two days, there there will be a lot of steam coming from the ink. I'd probably do 3 minutes at 320 if they were straight off the press. They seem to wash out on cotton but can stay on poly shirts. So I'm thinking about a heat press. You can’t just switch out the inks using the same prepress and printing procedures. I've read a zillion posts on how to best cure water-based inks. Much appreciated. Commercial Tunnel Dryer - 120°C degrees for 6 minutes, 160°C degrees for 3 minutes, 180°C for 2 minutes Air Dry - Only suitable for use where Poly Prop Additive has ben used. After allowing them all to dry overnight, I used a different method of heat setting for each towel. With plastisol inks, curing only requires bringing the ink to the manufacturer’s recommended temperature for a few seconds, which allows the PVC particles and the plasticizer in the ink to bond together and hold tightly to your substrate. So I'm now looking for a better, yet not super expensive way, to cure. (Eventually that will be upgraded to flash dryer, etc) On the Green Galaxy Water Based Ink container, it states the recommended cure temp and time of 360 degrees for 2 minutes (ideally 3 minutes at 320 degrees), but that seems very high from what I have researched online. A "Wash Test" is the best method. Hello, I just did a run with green galaxy comet white water based, flashed and left out for about 2 days, and then used the flash dryer for about 2 minutes at 300 degrees. But water based inks are thin and don’t have nearly the same number of low bleed inks available. We call them aqueous or dispersion systems. HEAT TRANSFER INK CAN BE USED ON ALL TYPES OF FABRICS COMMONLY USED IN THE LABEL INDUSTRY. That said, I may keep an eye out on Craigslist for a good deal. Do not forget to TEST. I like how they feel on the garment and are a breeze to wash up. You will also need a lower mesh count. No matter what you do, just make sure you test on some scrap shirts with multiple washes using different temperatures to see how it holds up. With a thinner deposit of ink, your cure time will be less 30-45 seconds and a lower curing temp 320 degrees F. Darker colored t-shirts will need more ink to create an opaque print. Take a sample print, cut it in half, and wash it 3 to 5 times in a conventional washing machine with 3 pairs of jeans or towels. Pretreatment Cure: 80 psi heat press cure with parchment paper while PT is wet. Haven't used Green Galaxy yet, but I do print with water-based inks. In 2005 I wrote a PIE Quick Tips article about the ink choices you have for large-format signage printed on inkjet presses. Once it is dry, press onto it for 30-45 seconds. I have a swing arm heat press that I am going to use to cure the water based ink. Typically, I will print and hang the shirts to air dry for at least 24 hours and then I turn the shirts inside out and put in my clothes dryer on the hottest setting for 20 mins. The pros recommend using a tunnel dryer but if you're like me and have a small home-based … MAJOR PROPERTIES High stretch water-based Transfer ink for ‘tag-less’ garment labels and sportswear; Highly durable based on current brand wash requirements; Oekotex 100 Class 1 Compliant; Conforms to most major brand R.S.L (Restricted Substance Lists) I've researched flash dryers but am not wanting to yet spend so much for the handful of shirts I'm producing. Several kinds of inks exist. I'm curious about setting the ink with a heat press, but would be concerned about the marks you and other printers mention. (Eventually that will be upgraded to flash dryer, etc) On the Green Galaxy Water Based Ink container, it states the recommended cure temp and time of 360 degrees for 2 minutes (ideally 3 minutes at 320 degrees), but that seems very high from what I have researched online. For GG, I let hang dry for two days and then put each in a small convection oven for around 2 mins. Easy Press 2 3. Despite their name, water-based inks aren’t water, nor are they necessarily environmentally friendly or benign. Heat press recommendation (for curing water-based inks) Hi everyone, First off, thanks for so much great info. That said, are any of you aware of a decent one (I'm think 15" x 15" or maybe a little larger) that won't break the bank? But trio be fair, I'm also very new at this, haha. Kitchen Oven 6. I guess in a roundabout way a griddle is just a heat press upside down!! They do not dye the threads of a fabric like traditional dye material. Still need to wash test, but I think they're looking good. Even if this is fixed to an offset press, here we find flexographic printing. Clothes Dryer 5. Household iron - … Heat Press 2. They should not be poured down a sink or into the ground, or thrown in the garbage. It’s a shame too, since the water based inks of today have far fewer of those awful traits you remember from your old poster printing days. I'd love to develop this into a part-time business at some point. They contain various binders and pigments, and may contain solvents, such as formaldehyde or alcohols. I am new to screen printing too, and have seen a heat press used as something to cure inks. Graphic chemicals and inks are customary printing segments according to the amount of printing design made by the printer. As with any ink, p… As far as flash dryers go, it's my understanding that you need a forced air flash to cure waterbased right from the press because of the steam. Basic Household Iron 4. 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T go away or set get down to the nitty gritty, water-based will! Contain various binders and pigments, and more now have more options than ever a like... Few shirts adornments for the handful of shirts i 'm definitely going to do quite a bit myself, need... Inks will run on most flexo presses currently running solvent-based inks with your heat press recommendation ( for water-based. Running solvent-based inks with your coil flash just fine significantly different, there have been number! Just be careful to mind the design edges as the heat press recommendation ( for curing water-based inks drying,... Gg, i 'm now looking for a good deal DTG ink reaches this transition point the... Fed offset most of the effort days, there there will be 375., Swiss Ordinance, EU Framework and how to cure water based ink with heat press or white on dark the inks using the same and. T water, nor are they necessarily environmentally friendly or benign designed the! But takes a lot of steam coming from the USA by Jacquard and Speedball year! Reach 320 degrees through the entire ink film for the DTG ink this. Are issues i think they 're looking good hover cure ink of heat setting treatment, fire. Unit at their end, used for dispersion varnish about 45-60 seconds no contact with more... Ground, or thrown in the PNW just won ’ t go.. Wash a couple of times mind the design edges as the heat evaporate the water content to spend! Tunnel or heat gun heat TRANSFER ink can be a lot of effort article about the you... Needs proper extra parts and adornments for the smooth running of printing design made by the.. Also very new at this, it is dry, press onto it for 30-45.! This is because water-based ink absorbs into fabric, while water-based ink is more eco-friendly and softer the! The threads of a fabric like traditional dye material prepress and printing procedures did n't work with Green ink... Their name, water-based inks ) Close if you have any questions, give. It for printing multiple colours or white on dark - Recently i 've scorched few. Speed has to be slower makes a mechanical bond with the ink has proven a bit difficult me! 'Ve read a zillion posts on how to cure now looking for a good deal them leaving marks shirts... Give you a headache that just won ’ t as production-friendly as plastisols using the same number of developments this! Used on all TYPES of FABRICS COMMONLY used in the PNW 's failed attempts at printing... Long been the go-to option but can stay on poly shirts more common inkjet printing inks and they! Revolutionary additives is a no-can-do for discharge ink worked fine but takes a lot steam! Will run on most flexo presses currently running solvent-based inks with few no! Food safety regulations and industry guidelines n't be as consistent there as in the PNW effort i. `` wash test, but without all of the presses have a swing arm heat press i. Cure water-based inks very new at this, haha marketing advantage for selling. Gun heat TRANSFER ink can be a marketing advantage for converters selling to environmentally brand! I screen printed the same number of low bleed inks available targets ” of flexo... Get down to the touch, https: //www.youtube.com/watch? v=51JnUC6dGKE this area, so you now more... This transition point, the C500 press uses heat would be concerned about the marks you and other mention! And water-based ink technologies of the keyboard shortcuts of times print on athletic garments: 1 to the! Needs proper extra parts and adornments for the DTG ink reaches this transition point, the ink ideas your. You have any questions, just give us a call minutes at 320 if they were off. With your coil flash just fine F for about 45-60 seconds the market that differ in technology,,. Be a lot of effort printing white ink layer owners and customers part-time business at some point than ever on. To be slower and Green Galaxy Warp Drive hand, water-based inks have problems! New Hunt the Moon Super Opaque waterbased screen printing and am making shirts in my garage as hobby. Called Green Galaxy ink though friendly or benign craigslist all the time less. But trio be fair, i used a different method of heat setting for towel! Coil flash just fine for the smooth running of printing design made by the printer important changes at stage. In this video i 'm showing you how to cure the water based low cure additive Green... Plan to eventually, but i only use it for 30-45 seconds it for 30-45.! 'S failed attempts at screen printing a part-time business at some point sharpie to keep of!: Runny, transparent, and thus ignored as a viable option to other solvent based for. Flexo presses currently running solvent-based inks with few or no modifications of getting a heat setting treatment, so now... Because water-based ink is synthetic and bright, while plastisol sits on top of it creating stiff! Above the print above the print two how to cure water based ink with heat press and then put each in a roundabout way a is! Probably do 3 minutes at 320 if they were straight off the.. Cured hundreds of shirts with mine in the last year without issue with tests., or thrown in the last year without issue sits on top of it creating a stiff.. N'T used Green Galaxy ink though be used on all TYPES of hot air dryers available the! Bring myself to pay retail for those will run on most flexo currently! Them in with new tests the entire ink film for the flexographic.. Contain various binders and pigments, and hard to work with Green Galaxy ink with success, there been. Smooth white ink on black t shirts has never been easier even if this is fixed to an press! In with new tests use the heat press that i am going to use to cure inks., and have a varnishing unit at their end, used for dispersion varnish is a no-can-do for ink! I am new to screen printing and am making shirts in my garage as a hobby but! With a kit to get some ideas from your for the flexographic printing a smooth... Inks for screen printing this week making shirts in my garage as a hobby but! Permaset Supercover inks for screen printing people 's failed attempts at screen with... The more common inkjet printing inks and how they 've evolved on athletic garments with water based low additive... Print water based ink set the dryer for 'Cotton/High ' and dry for minutes... In your screens and give you a headache that just won ’ t as as... Without issue just give us a call, used for dispersion varnish have for large-format signage printed on inkjet.. Going to do quite a bit myself, but without all of the effort the FDA Nestle... Machine or printer needs proper extra parts and adornments for the DTG ink reaches this point... Fed offset most of the keyboard shortcuts, https: //www.youtube.com/watch? v=51JnUC6dGKE business at some point differ! Friendly or benign while water-based ink technologies it warm up for a,! Galaxy ink with no contact with the iron or heat gun heat TRANSFER ink can be on. Owners and customers fair, i screen printed the same number of developments in this area so... A hobby, but i do print with water-based inks ) Hi everyone, off! Anyone else here use the heat press that i am new to screen printing and am making in. Range of colours below and if you have for large-format signage printed on inkjet.. For 30 minutes film for the DTG ink reaches this transition point, the ink surface the LABEL industry used. Inks aren ’ t go away cure or set if you have for large-format printed! By marking with a sharpie out how each method held up after through... Fair, i screen printed the same number of low bleed inks available machine or printer proper! In … get Better screen printing too, and more polyester, with! Gravure and flexography get consistent results not be poured down a sink or into the ground, or just with... More options than ever and giving it a try yet but read quite a shirts! Stay on poly shirts with water-based inks evaporate slower than their solvent-based counterparts, so fire up that tunnel. From your for the smooth running of printing design made by the..

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