If you’ve ever ordered a custom sports jersey, a branded team hoodie, or a promotional tee that stays vibrant wash after wash, chances are it was printed on polyester. As someone who’s spent the last 12 years as an apparel printer supplier, I get this question all the time from small business owners, local sports coaches, and even new print shop owners just getting their feet wet: Can an apparel printer actually print on polyester fabrics? Apparel Printer
The short answer is yes—but there’s a lot more to it than just loading fabric into a printer and hitting “print.” Polyester has unique properties that make it trickier to work with than cotton, but once you understand those nuances, it becomes one of the most versatile, high-margin fabrics for custom apparel printing. Let’s break this down like I’d explain it to a new customer over a coffee in my warehouse—no jargon, just real, hands-on experience.
First, let’s talk about why polyester is such a big deal for custom apparel. Back in the early 2000s, when I started, cotton was king. Most of our work was tees, crewnecks, and polos. But polyester exploded in popularity because it’s lightweight, moisture-wicking, stretch-resistant, and holds shape way better than cotton. Think about fastpitch softball jerseys that don’t stretch out after 20 games, or corporate work shirts that stay wrinkle-free through a 12-hour day—9 times out of 10, that’s polyester. The demand for custom printed polyester has only grown, especially with the rise of athleisure, esports merch, and team uniforms. So if you’re an apparel printer, being able to work with polyester isn’t just a nice add-on—it’s a way to tap into a $70 billion global market, and I see that every week when we get orders for 500-piece esports team kits or 1,000 corporate polos.
Now, why is printing on polyester different? The core issue here is fiber chemistry. Polyester is a synthetic polymer made from polyethylene terephthalate (PET), the same material used for plastic water bottles. Unlike cotton, which is a natural cellulose fiber with lots of tiny gaps to hold ink, polyester is non-porous and hydrophobic—it repels water. Traditional water-based inks that work so well on cotton just sit on top of polyester, right? They don’t bond, they crack after a few washes, and the color fades to a dull blur in months. I learned this the hard way in 2010, when a local high school football coach brought in 300 polyester jerseys and asked for custom numbers and names. We used our regular water-based ink, and by the third wash, half the numbers were peeling off. That mistake cost me a repeat order, so I started testing every other type of ink and process out there.
The two most common methods for printing on polyester are dye-sublimation and direct-to-garment (DTG) with specialty inks. Let’s start with dye-sublimation, because that’s what most of our long-term customers rely on. Sublimation is a chemical process, not just a printing method. Here’s how it works, simplified: you print your design onto a special transfer paper with sublimation ink, which is made of disperse dye particles. Then, you press that paper onto the polyester fabric at a very specific temperature—usually around 380 degrees Fahrenheit. The heat turns the solid dye particles directly into a gas, which infuses into the polyester fibers at a molecular level. When it cools, the dye locks in, and the design becomes part of the fabric, not just sitting on top.
This is a game-changer for polyester. Because the dye is embedded, it doesn’t crack, fade, or peel—even after 50+ washes. We’ve had a customer who prints custom running gear for a local marathon, and their designs still look as bright as the day they were handed out three years later. The downside? Sublimation only works on 100% polyester fabric (or a blend with at least 85% polyester—anything less and the cotton fibers won’t accept the dye). It also only works for full-color, all-over designs. If you want a solid color logo or text on a solid jersey, sublimation is a lot more expensive than other methods because you’re printing the whole base color. That’s where DTG for polyester comes in.
Direct-to-garment printers have become way more accessible in the last five years, and modern DTG machines can print on polyester if you use the right specialty inks. Traditional DTG uses water-based ink that sits on top of fabric, but we use pigment-based inks formulated specifically for synthetics. These inks have a chemical binder that adheres to the non-porous polyester fibers, and they don’t crack because they’re flexible enough to move with the fabric. The key here is pre-treating the fabric before printing. I can’t stress this enough—skipping the pre-treatment is why so many new printers mess up polyester jobs. Pre-treatment is a liquid we spray or coat onto the fabric before printing; it opens up the polyester’s outer layer just enough for the ink to bond, without making it stiff. We use a pre-treatment station from a supplier I’ve tested for years, and it cut our polyester print failure rate from 18% to under 2% overnight.
We also use a heat press curing step after printing. For DTG polyester prints, we run the design through a conveyor oven at around 320 degrees for 90 seconds to make sure the ink is fully cured and washed out so it doesn’t feel sticky or wash off. I’ve seen new printers skip the curing step to save time, and they end up with orders that get sent back because the ink runs after the first wash. It’s not worth cutting corners here.
There’s a third method, too: screen printing with water-based or plastisol inks formulated for polyester. Plastisol is the old-school go-to, but standard plastisol has a lot of plasticizers that make prints feel thick and stiff. Polyester is often used for stretchy, soft fabrics like performance jerseys, so stiff prints can ruin the feel of the garment. However, specialty soft plastisol inks designed for synthetics give a flexible print that doesn’t crack. They’re a good option if you’re printing small, one-color logos, but they don’t offer the same vibrant, full-color results as sublimation or polyester DTG. We recommend them for customers who only need 10-20 solid-color shirts, but for bulk full-color jobs, sublimation or specialty DTG is better.
Now, as an apparel printer supplier, what do I advise my customers—other apparel printers, small business owners, team coaches—about choosing the right method? It all comes down to their specific job. If they’re getting a bulk order for a 100% polyester performance jersey with a full-color all-over design, sublimation is the only way to go. It’s cost-effective for large runs, long-lasting, and the color is unmatched. If they’re printing 50 corporate polos with a small, full-color logo on the chest, specialty DTG is perfect. It’s cheaper for small to medium runs than sublimation, and works on polyester blends too. If they only print a few solid-color shirts a week, a good screen printing setup with polyester-friendly plastisol works.
I also get asked a lot about polyester blends—like 50/50 cotton-polyester. Can you print on those? The short answer is yes, but it depends on the method. Sublimation will only work on the polyester parts, so you’ll get a faded, washed-out color on the cotton, which makes the design look uneven. For blends, DTG with specialty inks is a better bet because it adheres to both fibers, though the color might be slightly less vibrant than on 100% polyester. For screen printing, you can use inks that work on both cotton and polyester, but again, the print feel will be different on each fiber.
One thing I always tell people is that investing in the right equipment is non-negotiable. A lot of new printers come to me with a used DTG machine they bought online, thinking it will work for polyester, and they’re shocked when they can’t get the ink to stick. I’ve tested over a dozen machines in my warehouse, and the ones that handle polyester best have heated print beds, precise temperature control, and the ability to adjust pre-treatment levels based on fabric weight. I don’t just sell machines— I help my customers set them up, train their staff, and troubleshoot problems when a job goes wrong. That’s the kind of support you don’t get from big-box suppliers, and it’s why I’ve been in business for 12 years.
Let’s talk about real results, too. Last year, we supplied a DTG setup and a sublimation machine to a print shop in Detroit that was struggling to break into the team uniform market. Before that, they only printed cotton tees and were losing every big polyester order to competitors. Six months later, they told us that 40% of their revenue now comes from polyester uniform jobs, and their repeat customer rate went up 35%. They were using a cheap sublimation transfer paper at first, which caused faded edges, so we switched them to the paper we test and stock, and their error rate dropped to almost zero. That’s the difference between working with someone who knows polyester inside and out, and someone who just sells equipment without the know-how.
I also want to address a common myth: polyester prints are more expensive than cotton prints. For small runs (less than 50 pieces), specialty DTG or screen printing polyester can be a few cents more, but for bulk runs (100+ pieces), sublimation is actually cheaper. Because sublimation prints the entire design as part of the fabric, you don’t have to layer ink like you do with DTG or screen printing. It’s a one-step process, so per-unit cost drops as order volume goes up. That’s why teams and large corporations rely on it for bulk orders.
Now, if you’re an apparel printer reading this, or someone who needs custom printed polyester for your business or team, here’s the thing: you don’t have to guess which method works, or which equipment to buy. I’ve spent over a decade testing, refining, and perfecting processes for printing on polyester, and I’ve seen every mistake a new printer can make. If you’re struggling to get vibrant, long-lasting prints on polyester, or you’re looking to add polyester capabilities to your shop, we can help. We supply top-of-the-line sublimation and DTG equipment, inks, pre-treatment stations, and we offer hands-on training and ongoing support to make sure your jobs turn out right every time.
Don’t waste money on cheap equipment or untested inks that will lead to unhappy customers and returned orders. Reach out to us, tell us what kind of jobs you’re running, what fabrics you’re working with, and we’ll walk you through the best setup for your needs. Whether you’re a one-person shop printing 10 shirts a week or a large print house doing 10,000-piece bulk orders, we have the tools and knowledge to help you succeed with polyester printing.
Let’s wrap this up. The answer to “Can an apparel printer print on polyester?” is a resounding yes—if you use the right methods, equipment, and materials. Polyester is not the same as cotton, but with the right approach, it’s a highly profitable, in-demand fabric that can grow your apparel printing business. I’ve made every mistake in the book with polyester, but those mistakes taught me what works, and that’s what I pass on to every customer I work with. If you’re ready to add high-quality polyester printing to your lineup, get in touch to discuss your needs and find the right solutions for your business.
UV Printer References:
- Hunter, L. (2021). Digital Printing on Technical Fabrics: Processes and Applications. Textile Progress.
- Karam, J. (2019). Sublimation Printing for Synthetic Fabrics: A Practical Guide. Journal of Applied Printing and Packaging Technology.
- Zhang, Y. (2022). Ink Adhesion Mechanisms for Direct-to-Garment Printing on Polyester. Journal of Textile Science and Engineering.
Shenzhen Guangyin United Technology Co., Ltd.
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