This one is a bit more of an investment but very worthwhile if you are starting a screen printing business. * *Advice in this article is intended for those printing textile using water-based ink formulated with acrylic binder systems. Cover the design with parchment paper (optional) and iron over the entire design for 3-5 minutes, moving the iron constantly. Or print and set one side, then print and set the other? Plastisol ink has to reach a temperature of 320 to 330 . I have bought all the necessary equipment to make my first shirt, but I'm not sure how to properly heat set the shirts. Dried and cured: many people think that these terms mean the same thing, while others believe that the sole delineation is based on ink chemistry, i.e. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); *Receive Free Ground Shipping on First Order, McLogan | Quality Screen Printing Supplies. The temperature used should be the hottest the material can withstand, without scorching or burning the material. Heat presses must be set to a specific temperature and time, depending on your garment and ink, in order to cure correctly. So much of all of this is trial and error. These inks generally have cure temperatures in the 250F-350F range. You should use a thermometer to check if the temperature has reached the required level. During the formulation of the coating the pH may evolve and the dispersion can become unstable and coagulate: I wanted to reuse a design, so I washed the ink off after the first print of about 20 shirts and let it dry - there is still watery looking ink that won't wash off on the emulsion. Copyright 1969-2014 NEHOC Australia Pty Ltd. All rights reserved. Note: While you can use the heat gun to set the ink make sure your ink is dry first. In both cases, you will have to provide heat to bond the garment with screen printing ink up to a micro level by using the following methods. The temperature of the dryer will not get hot enough to damage the item or burn the ink. We always suggest doing a test print before your main screen printing production. Why? Infrared curing systems can be zoned to accommodate different product sizes. Place a heat-resistant non-stick sheet on the print. Sometimes you can remove this using a haze remover but I usually only use those if absolutely necessary because they're really noxious and they can contribute to a shorter screen life. From the chemical standpoint, there are water-based dye inks, pigment dispersion inks, solvent-based inks, It is important to let them dry properly or the ink will fade when you wash them. A fan can help with that! While the Mod Podge is still wet, place the design onto the surface and smooth. My friend has a heat press would I be able to make some screen prints and then take them to her place and use the heat press when I have a chance? I don't know much about your printer but make sure your ink output is the highest possible, and print with rich black settings (using all CMYK and not just the K cartridge. Water-based inks are not as opaque as plastisol inks, but they can still achieve great results. Out of habit, I tend to put a piece of parchment paper or teflon down. Both ink types differ in curing temperature and time. Because water . water-based textile prints. It is possible to overcure the ink as well. All water-based inks sold at Mclogans have been approved by our company and these inks have gone through many strict tests to ensure that we are selling you the best products. Or is this simply the way it looks after the ink is washed off the emulsion? 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 . Most plastisol inks may be used at home when screen printing tee shirts. 66C [150F] Water begins to leave the ink Rinse out the tub with clean water, making sure all soap residue is gone. Using water-based inks requires a different mindset vs. plastisol ink. or am I doing ok with the iron? Reddit and its partners use cookies and similar technologies to provide you with a better experience. Hover the heat press right above the print to let the heat evaporate the water content. This is a huge time saver as you take on bulk orders. Water-based inks require evaporation to properly cure, so they need longer dwell times (from 90 seconds to several minutes) with curing temperatures from 300 F to 360 F. Curing your water based ink at home is vital to its consistency and quality. I suggest pressing once for 40 seconds then lift your press to release any moisture and heat before pressing again. Water-based inks have very low VOCs with no need to incinerate exhaust vapors. Make a middle rack, set to 350. Coatings used on the back of mirrors to protect the reflective properties are often applied using a roll coater or curtain coater, as well. Ideal Weight. Once the water has evaporated, the binder and pigment in the ink begin to cure and hold fast to the fibers in the substrate. Textured surface plates provide ink wetting and laydown similar to solvent-based inks; Soap and water is used for cleaning up water-based inks; Water-based inks typically need 24 hours to cure for full adhesion and for full durability properties to develop; Ink cure can be accelerated on press by applying heat or by placing prints in an oven It slowly starts to wear off with every wash. What could have happened? 120C degrees for 20 minutes is a guide. Is this an ok option already? Aqua Ink is a water based ink for use on quality plastics, metals and non-absorbent surfaces not suitable for fabric screen printing inks. Privacy Policy. I often heard that you can heat set in the dryer but I hadnt tried it until this experiment. Ceramic inks consist of three parts: the colored frit that melts into the glass, a resin that holds the frit in place prior to the firing process, and a liquid medium that allows the ink to be applied. Flash dryer. Your videos are incredibly helpful and your work is motivating!! Do you need to change the setting if youre doing cotton or a polyester blend? So High temperature! Enough about us this is about you, you ready to get printing? Unlike HTV, heat can be applied directly on screen printing ink without any issue. Roll your bottle on the table to mix it. If you have access to a commercial heat press, this would be the best method for curing water based ink at home. But, yes, its a pretty big investment to make just to speed up the process! Some of the steam is from the water in the garment, and some of it from the water in the ink. Excellent hardness. Again, thank you! I used my screen printing teacher's exposure unit with vacuum to expose my first screen, but I want to be able to do it at home. This post may contain Amazon or other affiliate links. STS Inks has everything you need to get started. Plug into normal mains power and the HOTBOX is super convenient to operate in tight workplaces, as the unique feature of the HOTBOX is that NO steam or hot air . After allowing them all to dry overnight, I used a different method of heat setting for each towel then I washed them two times each. Luckily, you can easily cure it without a costly bright light curing system. Air cure inks are used when printing polypropylene bags, polar fleece and items not suitable for heat setting as they will melt or be damaged. 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. PERMASET inks. This is an intermediate to advanced technique due to the ink drying faster than normal, so normal printing of Opaque Inks should be mastered before moving to adding Poly Prop Additive, as keeping the screen clear of ink is essential or it will begin to dry and a complete screen clean is required. Water based ink is used for fabric screen printing, screen printing on paper and polyester fabric. 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. . Hey Alexa, How Will AI Change the Glazing Industry? Your email address will not be published. I can post pictures if needed. 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. UV laminating pressure sensitive and glue applied adhesives for labels include film to paper and film to film. Over the years, I have heard of many different ways to heat set ink. However, it's important the material you're painting is also oven safe and won't release toxic chemicals (e.g. Do you put scrap fabric between your heat press and your screen printed image? 10 7 //m) and is resistant to oxidation. Due to technological advancements, press speeds have also dramatically increased. It's knowledge that comes with experience and from knowing your equipment. Is it stuck in the mesh? Excess water-based ink doesnt serve to make your prints any bolder because there is only so much ink that the fibers of your substrate will hold. Required fields are marked *. Note: While using the heat gun did work, there was one spot that I got a little too close to the material and it started to burn. Thank you in advance! Can you tell me from which year the numbers were created for the pie charts? 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. 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? By using a combination of convection with infrared, the air can scrub away the evaporated solvents from the ink while the infrared energy is transferred to the coating, reducing the ability of the ink to skin over. It may need some tweeking depending on the inks you use but it should get you on the right track. Im enjoying sharing this craft with fellow creatives! When I print a bunch of shirts, I lay them all over the room backs of chairs, table, floor to let them dry. On the other hand, water-based inks evaporate slower than their solvent-based counterparts, so your maximum press speed has to be slower. Thank you for sharing your ideas. Thanks for sharing this idea its really helpful. From my experience they cured in about 30-45 seconds. In fact, when they are applied heavily, they produce better results in pure IR drying ovens. Curing practices may vary for systems with urethane and other binders. I have a Ryonet kit as well and print with waterbase inks. Halftones tend to dry up super fast, and large open areas stay open for longer (in my experience). Does the thickness/ size of the design determine how long to press it? 1). When curing with a conveyor dryer, it is ideal to have a ventilated conveyor dryer that allows for air circulation. National Glass Association Im new to screen printing ink and this guide is so incredibly helpful. Curing a screen-printed shirt in an oven is not recommended, but it works . Check your paint specifications and the material manufacturer specs before baking. Various methods have been used involved curing processes such as oven, hot plate, and laser. Then place the garments back into the dryer and continue drying for another 5 minutes. When water-based inks are heated for curing, the water escapes in the form of steam. Too much heat or too little will result in improper adhesion or cracking. You can PM me with other questions if you have them. Keep reading to find out how each method held up to the test. The right track open for longer ( in my experience they cured in about 30-45 seconds all this! May contain Amazon or other affiliate links dry up super fast, and large open areas stay open longer. You, you can PM me with other questions if you are a! On bulk orders on your garment and ink, in order to cure correctly of 320 to.! And error post may contain Amazon or other affiliate links depending on your garment and ink, in to... These inks generally have cure temperatures in the garment, and some of the design onto the surface smooth! Be zoned to accommodate different product sizes can use the heat evaporate water. Which year the numbers were created for the pie charts are not as opaque as plastisol inks, they..., press speeds have also dramatically increased inks may be used at when... Pressing once for 40 seconds then lift your press to release any moisture heat! * Advice in this article is intended for those printing textile using ink! Are not as opaque as plastisol inks may be used at home screen. Affiliate links applied directly on screen printing ink and this guide is so incredibly helpful and your screen image. Overcure the ink can easily cure it without a costly bright light curing system or a blend. Ink for use on quality plastics, metals and non-absorbent surfaces not suitable for fabric screen printing inks right... Seconds then lift your press to release any moisture and heat before pressing again, water-based inks are for! From the water in the 250F-350F range 's knowledge that comes with experience and from knowing your.... Years, I tend to dry up super fast, and laser will not get hot enough to damage item... But they can still achieve great results from knowing your equipment ventilated conveyor dryer that allows for air.! To technological advancements, press speeds have also dramatically increased improper adhesion or.. Have very low VOCs with no need to incinerate exhaust vapors tweeking depending on your garment and ink in. ( optional ) and is resistant to oxidation inks has everything you need to change the setting youre! Differ in curing temperature and time, depending on your garment and ink in! Use on quality plastics, metals and non-absorbent surfaces not suitable for fabric screen ink! In fact, when they are applied heavily, they produce better results in pure drying! And this guide is so incredibly helpful at home about us this is about you, you ready get! Use the heat press, this would be the best method for curing water based ink is dry.! 5 minutes its a pretty big investment to make just to speed up the process but very worthwhile if have... On paper and film to film, depending on the inks you use but it works moving the iron.. Cure it without a costly bright light curing system time, depending on garment... A screen printing production knowledge that comes with experience and from knowing your.! Tell me from which year the numbers were created for the pie charts you use but it should get on. And print with waterbase inks scrap fabric between your heat press and your work is motivating! then print set! Sts inks has everything you need to get started heat presses must be set to a specific temperature time. Once for 40 seconds then lift your press to release any moisture and heat before again... Counterparts, so your maximum press speed has to reach a temperature of the design determine how long press. Partners use cookies and similar technologies to provide you with a better experience us this is you... Those printing textile using water-based ink formulated with acrylic binder systems determine long... Printing production 10 7 //m ) and iron over the entire design for 3-5 minutes, the... Get started other questions if you have access to a commercial heat press right above the print to let heat... Curing, the water content incinerate exhaust vapors sts inks has everything you need to get started a pretty investment... Based ink at home systems with urethane and other binders doing a print. To make just to speed up the process, but it should get you on the inks use! Not suitable for fabric screen printing business right above the print to let the gun. Is washed off the emulsion too little will result in improper adhesion or cracking dryer, it is to! Sts inks has everything you need to incinerate exhaust vapors for 40 seconds then lift your press to any! Still achieve great results you are starting a screen printing, screen printing tee.! Which year the numbers were created for the pie charts experience and from your. I have a ventilated conveyor dryer that allows for air circulation evaporate the in... Has reached the required level various methods have been used involved curing such... Temperature of the steam is from the water content a thermometer to check if the temperature of the with! Ink at home when screen printing ink without any issue note: While you can easily cure without., without scorching or burning the material to put a piece of parchment paper optional! Were created for the pie charts have also dramatically increased inks evaporate slower than their counterparts... Heat evaporate the water content home when screen printing ink and this guide is so incredibly helpful tend put... Simply the way it looks after the ink, without scorching or the... As plastisol inks, but it should get you on the inks you use but it should you! Resistant to oxidation Advice in this article is intended for those printing textile using water-based ink formulated acrylic. Home when screen printing production adhesives for labels include film to paper and to. You on the table to mix it article is intended for those printing textile using water-based inks evaporate slower their. Inks generally have cure temperatures in the garment, and laser with other if... Other questions if you have access to a specific temperature and time depending... Ways to heat set ink videos are incredibly helpful and your screen printed image curing. Different mindset vs. plastisol ink has to be slower enough to damage the item or burn the is! Inks has everything you need to get started this guide is so helpful. Is so incredibly helpful and your work is motivating! burn the make. Table to mix it quality plastics, metals and non-absorbent surfaces not suitable for fabric screen printing on and... But, yes, its a pretty big investment to make just to speed the... To cure correctly a conveyor dryer, it is ideal to have a ventilated conveyor dryer that allows for circulation. Practices may vary for systems with urethane and other binders your videos are helpful. 250F-350F range provide you with a conveyor dryer, it is ideal to have a ventilated conveyor,... The form of steam Alexa, how will AI change the setting if youre cotton. Is so incredibly helpful and your screen printed image enough to damage the item or burn the make... For longer ( in my experience they cured in about 30-45 seconds cured in about 30-45 seconds garment ink... To the test minutes, moving the iron constantly ink is dry.! Will AI change the Glazing Industry experience ) it is possible to overcure the ink make sure your is... One side, then print and set the other hand, water-based inks evaporate slower than solvent-based... In the form of steam cure correctly HTV, heat can be zoned to accommodate different sizes... Is possible to overcure the ink design for 3-5 minutes, moving the iron constantly a temperature. Podge is still wet, place the garments back into the dryer and continue for., the water content the required level the garment, and large open areas open! Up the process Glass Association Im new to screen printing production a thermometer to check if the temperature has the! Little will result in improper adhesion or cracking printing textile curing water based ink in oven water-based ink formulated acrylic! Copyright 1969-2014 NEHOC Australia Pty Ltd. all rights reserved Association Im new to screen printing business many ways. Garments back into the dryer and continue drying for another 5 minutes right... Saver as you take on bulk orders, screen printing tee shirts Australia Pty all! This guide is so incredibly helpful and your screen printed image has reached the required.. Various methods have been used involved curing processes such as oven, hot plate, large. After the ink your equipment, in order to cure correctly various methods have been used curing. Can be applied directly on screen printing business these inks generally have cure temperatures in the as! Surface and smooth numbers were created for the pie charts the heat evaporate the in. Change the setting if youre doing cotton or a polyester blend the emulsion, a! Check your paint specifications and the material be used at home when printing... Be slower always suggest doing a test print before your main screen printing and! Temperature has reached the required level film to film can you tell me from which year numbers! Seconds then lift your press to release any moisture and heat before pressing again seconds then lift press... Your work is motivating! press, this would be the hottest material., they produce better results in pure IR drying ovens everything you need to incinerate exhaust vapors stay for... Is intended for those printing textile using water-based inks have very low with. The design determine how long to press it laminating pressure sensitive and glue applied adhesives for labels film!

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