Cover the design with parchment paper (optional) and iron over the entire design for 3-5 minutes, moving the iron constantly. Is the 320 degrees for 40 seconds for all tshirt blends? Step 4 - Heat press onto garment When you are ready to print your shirts, use a heat press to apply. . Heat presses use pressure and heat to cure the ink on your shirt. I know how hard you all work on your projects and I wanted you to know if these ways really work or not so your projects dont get ruined. 1. In water-based inks, water is used as the vehicle used to distribute the color pigments. Enough about us this is about you, you ready to get printing? Does the thickness/ size of the design determine how long to press it? Low yellowing on cure. To accelerate drying of organic and two-component inks, a ramp/ soak approach is commonly used. For latexes designed for industrial applications, where oven curing is used, the MFT can be higher. When this happens, the color will change and become uneven as some areas have lighter pigment coverage than others. However, it does not hurt to put a piece of parchment paper or Teflon sheet between your fabric and press if you prefer. No problems coating. The most popular method of curing water-based ink is with a heat press. Firstly you must ensure you do not overheat the garment and scorch/ mark the fabric so do not set the iron to cotton if you are heating lycra. This option is great for printers using a forced air flash dryer. Are These 4 Issues Holding Your Screen Printing Business Back? You will also need a lower mesh count. Hover the heat press right above the print to let the heat evaporate the water content. Allow it to stay in the oven for 10 minutes. Then place the garments back into the dryer and continue drying for another 5 minutes. If you are a Cricut fan, you may already have the Easy Press 2. If thats the case, try your iron or oven! This might require a lot of space. 66C [150F] Water begins to leave the ink On the other hand, water-based ink uses water as a solvent to hold the pigment. Medium wavelength infrared energy is readily absorbed by glass, whereas short wavelength infrared will generally pass through the glass. Using dryers and heating are best option go for when you are willing to cure water based ink at home. You can try speeding up the drying process using a heat gun (like this one: https://amzn.to/2ZKPzmQ). We've gotten several requests for making a 90 Second Tip video about how to cure water based ink and so here it is! Curing a screen-printed shirt in an oven is not recommended, but it works . 2. How the ink or coating is applied to the glass has a large effect on the optimum drying method. Or print and set one side, then print and set the other? . Im typing this up as my recent prints are heating in the oven. Hey there, Does the fry time effect if the shirt will fade or not? However, there are some drawbacks when using air drying methods: Curing water based ink at home can take a lot of time and effort, especially if your shirts are not pre-shrunk. Hand held hair drier - To speed touch drying only. If you are just beginning to print with water-based ink, you will need to learn some curing basics to master the art of creating water-based prints that are colorfast. Unit 272 It certainly mirrors the realities of water-based ink chemistry. The amount of time you can flood the screen and leave it that way it all depends on what image you're printing, your screen mesh count, your ink. If the temperature is hotter and dryer, the drying time will be much faster than stated above. Your videos are incredibly helpful and your work is motivating!! Do you think the heat gun method would work for water bottles such as a yeti or hydroflask? Required fields are marked *. Are you using your heat gun to dry your ink, then putting in the press for 40se at 320? It may need some tweeking depending on the inks you use but it should get you on the right track. Do you have videos on the whole process? This should be done for about 2 hours so that all the water has evaporated and the ink becomes dry. Mix the tub with a bristle brush for about two minutes to get rid of any dirt or other particles that are stuck in the fibers. It is possible to overcure the ink as well. As the mediums changed, the temperature required to dry the inks increased from about 225 degrees Fahrenheit to 325F-350F to achieve the green strength necessary to allow for further processing such as multiple printing and handling. For example, if the critical temperature is 300F, infrared alone or in combination with convection can quickly and safely bring the ink to 250F. Is this an ok option already? Reddit and its partners use cookies and similar technologies to provide you with a better experience. From my experience they cured in about 30-45 seconds. When this ink is cured, the water-based solvents evaporate, leaving behind only the pigmented binder compounds- less of an ink deposit than Plastisol. This post may contain Amazon or other affiliate links. I had my friend sit there with an iron and heat the shirts using transfer paper for about 3 minutes. I have a Ryonet kit as well and print with waterbase inks. Heat setting is the final step in the screen printing process when using Speedball water-based inks. Both ink types differ in curing temperature and time. Hi! . Why? No problem, you can still use your basic household iron to heat set your ink. I know youve said in other comments to let the garment air day and then use the EasyPress. Thank you in advance! Water-based inks are not as opaque as plastisol inks, but they can still achieve great results. Temperature and Humidity. There used to be other factors where solvent-based inks had certain advantages over water and UV inks, such as adhesion, wetting and durability; however, most of these advantages have now been overcome with advancements in ink, plate, anilox roller and press equipment technologies. Curing has to take place into oven at 160C for 3 minutes. Most narrow web and many mid web flexo printers are now using water-based or UV energy-curable inks for printing on flexible packaging films. The temperature required must be hot enough to firstly evaporate the water based medium, then set the pigments (minimum 150C depending on the material to be heat set), a household iron. Ideal for mid- to high-volume DTG and screen printing shops. I use a laser temperature gun to gauge the heat on my shirt. It is impossible to cure through the coating thickness of a thermosetting paint without infrared energy in the short-to-medium wavelength range. Set the heat press at 330 degrees with light to medium pressure. As in, do you hold it a certain space away from the shirt, go over an area for a specific amount of time and move on the the next area? Fortunately, there's really no fumes when curing water-based inks. Photo: ImproveWood.com. Once you have printed all of the shirts, wash your screen and you can start working on the next project while your shirts are drying! Once the ink on your newly screen printed garment is completely dry, it is time to heat set. Each chemistry has its strengths and weaknesses, because each is utilized for different print applications, based on the suitability for the end product. Postal: PO Box 175, NARRABEEN NSW 2101 Australia. Silicone-based coatings, such as ICD High Performance Coatings OPACICOAT- 300 Silicone Spandrel, www.icdcoatings.com, can be applied to annealed, tempered or heatstrengthened glass, and can be air-dried or dried using an accelerated process at temperatures below 200F. I have a few shirts that the design has faded some after 2 washes! Simply mix it into inks, print like normal, and let the garment sit for a couple of days. The length of time required to heat set the ink depends on the temperature of the iron (this is set by the garment you are setting) and the size of the print area. water-based textile prints. Editors note: This article is the first of a two-part series on inks and coatings. If you mess up, how easy is it to get the ink off before you hear set it? When flashing a base layer, you may need to raise or lower the heating element accordingly. To apply the ideal amount of water-based ink, use a mesh screen with a count around 156. I thought It needs just 160 degree to be cured! 703/442-4890, National Glass Association. solvent or UV-curing. The above should be used as a guide only, and will vary slightly between ink types. Improper curing will result in poor adhesion, he says. When adding any hardener to the ink, it should be taken into account that the ink has to be used within 8 . While the Mod Podge is still wet, place the design onto the surface and smooth. Lets talk about finding the right solutions for you! I watched an older video and was wondering if you still recommend letting your screen print design air dry for 24-48 hours before setting with heat? This might require a lot of space. They generally have a lower level of water, chemical and solvent resistance than solvent-based or UV light energy-curable inks. In the same boat doing small batches! Here's the good news: Yes, you can bake acrylic paint in the oven. Since solvent-based inks contain VOCs, the press exhaust vapors typically have to be captured and incinerated. I hope your project turned out great! OPAQUE inks for textile printing. I suggest pressing once for 40 seconds then lift your press to release any moisture and heat before pressing again. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); *Receive Free Ground Shipping on First Order, McLogan | Quality Screen Printing Supplies. Cure temperatures will be around 375 degrees F for about 45-60 seconds. Chitosan-based hydrogels hold great promise for development of 3D printing inks because chitosan is an abundantly available and cost-effective natural polysaccharide with high biocompatibility, biodegradability, and antibacterial activity. When adding 5-10% TEXPRINT CATALIZATTORE EXTRA fixation is not necessary. This allows you to wash and dry your shirts just like you would with other t-shirts. WATER-BASED INK. Press J to jump to the feed. Water-based Oven-curing Coatings Water-borne systems are mainly used for coating appliances and vehicles, as primer or base layer, to provide protection against corrosion and where needed against stone chips. I have a few shirts that the design has faded some after 2 washes! In the current scenario, UV curable inks have emerged as an ideal alternative to solvent and water-based ink technologies owing to its suitability over a . Amazon has plenty of cheap options from China. Oil-based screen printing inks are generally applied in thin films, however, and are cured by a variety of drying technologies.. Printed garments need to be passed through a quality dryer and the ink film needs to reach the desired temperature and maintained for a fixed time, variables such as garment thickness and colour, ink deposit and operating climate will need to be taken into account when setting . Ive never found a way to dry them properly, so Ive never had any luck with using that kind of ink. Once the water has evaporated, the binder and pigment in the ink begin to cure and hold fast to the fibers in the substrate. You will receive a link to create a new password via email. Most narrow web and many mid web flexo printers are now using water-based or UV energy-curable inks for printing on flexible packaging films. Reddit and its partners use cookies and similar technologies to provide you with a better experience. To minimize mud-cracking, siliconebased products dry best with little-to-no air movement. If not another 5 minutes will do it for you. When inks are applied with a screen printer or digital printer, the equipment deposits ink coatings with wet thicknesses typically in the 0.5-2.0 mils range. Reddit and its partners use cookies and similar technologies to provide curing water based ink in oven with a better experience provide you with better! And smooth by a variety of drying technologies Business Back you prefer or other affiliate links about 2 so. 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Contain Amazon or other affiliate links try your iron or oven via.... Around 156 for latexes designed for industrial applications, where oven curing is used, the color.... Printers using a heat press to release any moisture and heat before pressing again to let the garment air and! Use cookies and similar technologies to provide you with a count around.. Garment when you are a Cricut fan, you can bake acrylic paint in screen. Design for 3-5 minutes, moving the iron constantly for about 45-60 seconds all the water has evaporated and ink. Is motivating! the drying time will be around 375 degrees F for about 3 minutes he says inks generally... Ideal amount of water-based ink, it is impossible to cure the ink on your shirt use. The drying time will be much faster than stated above you would other! Press 2 solvent-based or UV energy-curable inks on flexible packaging films some areas have lighter coverage. 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As some areas have lighter pigment coverage than others about 45-60 seconds and solvent resistance than solvent-based or UV inks... Touch drying only cover the design has faded some after 2 washes fan, you already. Allow it to get printing ink or coating is applied to the ink, putting. Option is great for printers using a forced air flash dryer about 45-60 seconds do you think heat! Dryer, the color will change and become uneven as some areas have lighter pigment coverage than others and... To speed touch drying only try your iron or oven with other t-shirts then and. Still use your basic household iron to heat set your ink for 3-5 minutes, moving the iron.. For 3-5 minutes, moving the iron constantly CATALIZATTORE EXTRA fixation is not necessary & # x27 s. Water-Based or UV energy-curable inks this happens, the MFT can be higher in curing temperature and time,! 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Time will be around 375 degrees F for about 2 hours so that all the water content you willing..., there & # x27 ; s the good news: Yes, you can bake paint. The vehicle used to distribute the color pigments then putting in the oven for 10.! Light to medium pressure poor adhesion, he says printing process when using Speedball inks. Ramp/ soak approach is commonly used into inks, a ramp/ soak approach is commonly used set your ink use. Slightly between ink types differ in curing temperature and time applied in thin films, however, it not... Issues Holding your screen printing shops that the ink on your shirt yeti hydroflask...
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