This is a discussion about plastisol ink cracking heat press that was posted in the plastisol ink screen printing section of the forums. How to screen print white plastisol ink on black tee shirts. Adding too much pigment can upset the chemistry and render the newlymade black ink impossible to cure. Most plastisol will cure when they reach a temperature of 320330 degrees and sustain that temperature for 45 seconds to 1 minute. Opacity is directly related to the type of ink, the thickness of the imprint, the type of textile fabric and dryer curing method. Sep 28, 2012 belt dryer cured ink flash curing plastisol ink cure heat set plasticizer washout cracking flaking 330 degrees fahrenheit infrared thermometer test learn and read all about these topics on. Screen printed transfers are printed using a plastisol ink the same ink used in direct screen printing. Sep 27, 20 the plastisol was not cured properly if the ink is cracking. Why does the plastisol ink crack on my washed garment. Plastisol is a suspension of pvc or other polymer particles in a liquid plasticizer. The cause of this problem is most likely due to the fact that the ink is not cured properly. Screen printing with plastisol ink is the most common method of t shirt printing for number of reasons.
Rick davis is the southeastern regional sales manager for triangle ink co. You need to think of the ink like a layer on top of the shirt. Since cotton does not experience dye migration problems, these inks are typically not meant to stop bleeding on polycotton blends or 100% polyester. Plastisol inks are thixotropic in nature, meaning they will become thinner during movement, such as when stirred or when the squeegee and floodbar push the ink around during the printing process. Our ink has never been fully cured if we only allow it to get to 320 degrees. Plastisol and solvent based inks why they are no longer used. The ink contains no bleaching agents and its performance.
How to properly cure your garment when using plastisol ink. Plastisol ink cracking heat press the heat press will not cure the ink. Screen printing with plastisol ink is the most common method of tshirt printing for number of reasons. The plastisol was not cured properly if the ink is cracking. The soft plastisol ink lays directly on the fabric, covering the shirt with a layer of the graphic. It is a truly white white and emits no objectionable odor. It requires less pressure than most other whites to print through the screen. Basic diazo emulsion is a 2part that affords the best economical choice for general graphic or plastisol ink use. I had ordered another type from another manufacturer and it was very thin and i wasnt impressed. For example, if printing on a black tshirt, use the black of the shirt as a color if the design calls for a black color. Gt glitter inks welcome to florida flexible screen. Screen printing plastisol ink is easy to print with, does not dry in the screen, is opaque on dark garments, and features great adhesion to most tshirts, athletic jerseys, hoodies, heat transfers, and most textiles in general. I have never seen a shirt that would cause the ink to crack all by itself.
That was the reason i looked and found this and this plastisol it was great. Dec 02, 2014 plastisol ink is cracking when i wash my garments. Moreover, screen printing inks are thicker than other printing methods, allowing them to. To get the longest shelf life out of your ink transfers, they need to be stored in ways that prevents the ink from drying out. The most popular ink used in the garment printing industry is plastisol ink. Another option for printing tshirts excel sportswear. Glitter flakes and clear base are available if you want to hand apply or mix your own your. Sablon dengan teknik raster wet on wet menggunakan tinta plastisol t120 manual screen printing, usahakan untuk menggunakan t120 untuk teknik raster ini. Merchmakr plastisol ink starter kit deluxe merchmakr diy. The temperature at which the ink becomes fully cured is called the fusion temperature. Plastisol inks are the most commonly used, wellpraised for great colour consistency and pantone accuracy. A number of the ink manufacturers participating in this years showcase also submitted troubleshooting information detailing how to better get along with their products, and plastisol ink in general. How to properly cure your screen printing ink youtube.
To maximize this technique, be sure to engineer the artwork with the softhand result in mind. It does seem that plastisol transfers crack faster and easier than direct screen print. Get plastisol inks at best price with product specifications. Plastisol heat transfers seems to be the best way to go for us in the future so we started with a handful of designs. On cooling below 60 degrees c, a flexible, permanently plasticized solid product results. Mix 5050 by weight with standard plastisol ink opaque colors work best, add in 46% activator agent, and you have a plastisoldischarge ink hybrid that bleaches out the dye from the shirt and replaces it with a super thin film of plastisol ink. Fluorescent yellow neon plastisol ink is a nonphthalate high opacity plastisol ink for dark garments formulated to be especially opaque on the dark shirt, eliminating the need to use underbasing.
For that reason, plastisol prints cannot be ironed. Midrange dualcure emulsion is a 2part which is faster and. Dye migration may appear immediately after the ink is cured, or hours. There is no concrete number of days, months or years the transfers are good for. The merchmark plastisol ink starter kit includes 9 4oz jars of plastisol ink and a pint of merchmakr wipe. General information about screen printing plastisol inks. Ast stocks a variety of emulsions to best fit your specific shop and production needs. It looked great after one wash and dry, then two washes the same thing however after the third was i can now see some cracking. A wide variety of plastisol ink printer options are available to you, such as sublimation transfer. Printers face the challenge of having many different substrates in todays market place that calls for specific white inks to meet. Frequently, simply stirring the ink reduces its viscosity and saves the printer the cost of the reducer and the time it takes to mix it in. Best heat transfers offers quality screen printed transfers that are heat applied with a heat press machine if youre looking for a high quality custom heat transfer, best heat transfers has the experience of over 30 years to help guide you through the order process custom screen printed plastisol transfers. Then perhaps dye sublimation is the ideal option for you.
Liquid emulsions screen printing equipment, ink, and. They also dont dry up in your screen like waterbased inks eliminating the need to work super fast without stopping. When you look at vintage clothing, its the ink that cracks and flakes over time as the tshirt gets washed, stretched out, and worn to too many def leppard concerts. Call us today and well help you select the best choice for your application. The advantages of plastisol textile inks impressions. Common issues with plastisol ink obtaining high opacity on dark colors. Controlling dye migration dye migration is the problem caused by dyes in polyester fibers transferring to and changing the color of plastisol inks. The ink lays on top of the fabric allowing the colors to be bold and vibrant through many washes. Unlike fabric dyes, plastisol ink does not color or dye the fibers, but rather wraps around around the fiber, creating a mechanical bond. How to screen print with plastisol ink with pictures.
Plastisol is a general term used to describe the most common form of solvent based chemical ink, composed primarily of pvc polyvinylchloride resin and plasticizer. We offer aline of plastisol glitter inks that are ready to print, remember to use a screen with a 40ct mesh. Surplus plastisol can be handed to a hazardous waste disposal service. Getting a good cure on your shirt is very important for the longevity of your print. Plastisol ink also creates an ink film that can be felt with the hand. Plastisol screen printing ink for apparel is brighter and more opaque than waterbased inks. Special problems of plastisol ink lancer group international. Learn about mesh selection, curing plastisol ink, additives, screen printing emulsion. Add 220 puff additive to plastisol ink by adding 1015% by weight. In contrast, plastisol inks are made from plastics. The inks are also easy to work with as they dont dry out, allowing them to stay fluid and flow well through the screen. Plastisol ink can be specially formulated for each of these fabrics as one ink is rarely the best option for all fabrics. Although some have converted partially or completely to nonconventional ink systems, plastisol remains the primary ink of choice among todays textile screen printers. The higher the opacity of the ink, the greater the hand.
Plastisol product formulated to be mixed with international coatings standard plastisol inks to produce a raised or puff effect. Some of the submissions dealt with the same or similar troubles dye migration, for example, but we decided to include some of that duplication, as not only positive reinforcement, but for the. This is the solution suggested by the tech services department of a major plastisol manufacturer. Waterbased inks are systems composed of two elements. Direct screen print gets into the fibers and can stretch more without cracking. The dryer only has 1 element think oversized flash and at my pace thats dropping the neck on the tail of the previous. Custom colors can be easily mixed to any pantone color. Since plastisol is a thermoplastic, it will remelt if it comes in contact with anything hot enough. Plastisol inks tagged cotton ace screen printing supply. The way to to cure inks is generally the same on almost all types of plastisol inks, heat the ink up on all layers to about 325350 degrees fahrenheit using a. Our plastisol white inks provides the most essential tool for screen printers of any size. A newbie here too, i use jacquared professional screen printing inks. This results in an extremely soft, and extremely bright. Plastisol ink plastisol ink provides a less soft hand than water based inks, but are more vivid since they sit on top of the fabric rather than sinking in to the fabric.
White water based inks in general are more prone to cracking, but they. When heated to around 177 degrees celsius, the plastic particles dissolve and the mixture turns into a gel of high viscosity that usually cannot be poured anymore. Curing inks is the process at which the plastisol ink, made of of pvc and plasticizer, is chemically bonded to the natural garment fibers. Dye sublimation is a process that has been around for some time. A new formulation helps eliminate press stoppages due to buildup on the screen. Feb 15, 2016 sablon dengan teknik raster wet on wet menggunakan tinta plastisol t120 manual screen printing, usahakan untuk menggunakan t120 untuk teknik raster ini kerapatan dot 55lpi atau 60 lpi agar detail. Mar 29, 2019 how to screen print with plastisol ink. Water based ink and plastisol ink are the two most popular ink styles in the. The colors most likely to migrate are red, maroon, kelly green, and some of the darker blues. Screen printed plastisol transfers best heat transfers. Plastisol ink is a pvcbased industrial coating for screen printing cotton, polyester, nylon, lycra, and spandex. Are you in need of perfect, costeffective promotional printing garments. These inks are made for soft shirts and textiles and are often used in retail printing. Alibaba manufacturer directory suppliers, manufacturers.
How to apply vintage textures to your tshirt graphics in photoshop and illustrator. Very good ink i used on a shirt for a screen print. This is done by incorporating the substrate color as part of the design whenever possible. When you look at vintage clothing, its the ink that cracks and flakes over time as the t shirt gets washed, stretched out, and worn to too many def leppard concerts.
Can be stirred into multipurpose, 700, 800, 1100, 7400, 7500, 7600 series inks. Tips for achieving soft hand prints with plastisol inks. A collection of quotes on design, creativity, and inspiration from legends of the field. Union ink supplies the best textile printing plastisols in the market, period. Our plastisol white inks gives the screen printers of any size the widest range of options to print on any substrate.
He is a 35year veteran of the textile screenprinting and apparel manufacturing industries. This is a cheaper ink, is the industry standard and makes for thick prints. Plastisol ink merchmakr diy screen printing supplies. Below are examples of some dye sublimation shirts that we have created. Most plastisol inks must reach a temperature of 320f. Eagle series is a high performance ink, creamy for easy printability, opaque for great coverage, flash dries quickly, low tack, great for all mesh counts and all color garments. This allows the molecules to properly fuse to each other as well as to. Eagle series plastisols will perform as well if not better than your current plastisol, 7 primary color kit of our most popular colors. One stroke inks formulates and manufactures cotton plastisol inks to be soft, easytoprint, and strong enough to hold down cotton fibers. It offers good coverage on lightcolored and mediumcolored garments. How thick of an ink layer are you laying on the shirt that they dont crack at 325.
Plastisol ink needs to cure at a minimum temperature of 320. So, test, test, and test again before using the black in production. Plastisol ink cracking heat press page 2 tshirt forums. Screens used for printing with the plastisol ink should be. It was initially developed to print on plastic parts and items for awards and specialty printed items for industry needs. Plastisol ink is a type of screen printing ink that was first used to screen tshirts in the 1970s. Plastisol ink is made from pvc resin and plasticizer. Printing tshirts can be an outlet for creativity and personal expression as well as a fun way to spend some. Direct to garment tshirt printing graphic screen printing equipment flatbed graphics presses. Screens used for printing with the plastisol ink should be cleaned to remove buildup. Nov 06, 2011 waterbased inks are systems composed of two elements. In essence, water based ink dyes the fabric of the shirt and replaces the. A versatile, leadfree plastisol ink, union ultrasoft plastisol liberty series ink is formulated for direct printing and heattransfer manufacturing.
We test pressed a shirt recently and i brought it home to give it a wash test. Plastisol transfers cracking after 3 washes tshirt forums. One stroke inks offers numerous formulations for every fabric as the needs of screen printers is constantly changing. Union ultrasoft plastisol liberty series ink blick art. I think its because transfers sit on top of the shirt when applied.
Your current method is only drying the top layer of the ink so it feels dry to the touch, but the bottom of your ink layer the part that actually touches your shirt is not fully bonding to the shirt material. In illustrator, you will learn the opacity mask method. We are the marketleading supplier of high opacity plastisol inks around the world. The ink film must reach the temperature recommended by the ink manufacturer in order to achieve a total cure. Without proper cure you will see your ink crack and flake away. Washout usually occurs with thin deposits of ink, whereas cracking is common on thick, undercured ink deposits. It could have been the temperature on the dryer being too high, or the time allowed to dry was too long.
The type of fabric to obtain good coverage on dark polyester fabric blends, cure the plastisol ink at 325f 163c or below. The machine comes costly and the white inks are super expensive as well. Check out this video which shows the 2 different methods i use to print white ink on black t shirts depending on the job conditions. For example, if printing on a black tshirt, use the black of the shirt as. More than likely the plastisol has not been properly cured. Midrange dualcure emulsion is a 2part which is faster and more versatile with higher quality and durability. What causes my plastisol ink to wash out when laundered. Fluorescent yellow neon plastisol ink fluorescent yellow neon plastisol ink is an exceptionally high fluorescent opaque ink that saves you money by avoiding underbasing and less application. I did add a puffy additive on some and it did just the way i wanted. Remember that if 325f 163c is a lower temperature at which you normally cure your screen prints, then increase the dwell time in the dryer to ensure there is a total cure of the printed garment. The system is different from most other printing methods, read our blog to. Plastisol will start to become dry to the touch or gelled also called semicured between 180250.
1110 306 1498 1086 1583 1545 1183 1400 998 35 344 799 1577 1092 80 1000 247 895 1488 1456 1567 1044 1211 78 173 1530 720 1203 1314 1594 1329 883 945 721 1035 1231 1250 952 820 978 962 1278 478 1125 1329 761 1169 505