How to judge DTF ink for Epson i3200 printheads: particle size, viscosity, suspension, first week warning signs, and why 1 kg bottles by color beat sets.
Choosing DTF ink for Epson i3200 printheads is less about the brand on the label and more about three physical properties: how finely the pigment is milled, how the ink flows at print temperature, and how long it stays evenly mixed in the bottle and the lines. Get those right and the head stays clear, white covers black cotton in one pass and colors match the RIP preview. Get them wrong and you spend the week running cleaning cycles instead of pressing shirts. This guide explains what to look for, how to spot a problem in the first week, and why we sell the DTF supplies in our Miami warehouse by the single 1 kg bottle rather than in forced sets.
Why the Epson i3200 head is picky about DTF ink
The i3200 is the printhead inside most production DTF printers sold today, from single head 30 cm desktops to quad head 60 cm machines. It is fast and lays down fine droplets, and those fine nozzles are why ink quality matters. A nozzle passing a few picoliters per drop does not forgive oversized pigment, crust from a slow drying formula, or white that separated overnight.
Three properties decide whether an ink suits this head:
- Particle size. Pigment has to be milled fine enough to pass the nozzle plate thousands of times a second without bridging. Coarse pigment, or pigment that has clumped because the dispersant failed, is the most common root cause of nozzle dropout that cleaning cycles cannot fix.
- Viscosity. The head is tuned for a narrow viscosity range. Ink that is too thick misfires and starves the nozzles at high speed; ink that is too thin spreads on the film and loses edge definition, and it can flood the capping station.
- Suspension. Pigment is heavier than the liquid it rides in. A good dispersant package keeps it suspended for weeks in the bottle and for days in the lines. White, which carries the heaviest pigment load of the five colors, is where weak suspension shows first.
The DTF pigment ink we stock is formulated specifically for i3200 heads, with fine pigment milling so it stays in suspension and keeps the head clear, and a white that is dense enough to cover a black garment in a single underbase pass. Those are the properties we ask about before we agree to carry an ink, because they are what the shops we supply call about when something goes wrong.
What good DTF ink for Epson i3200 printers looks like in practice
You cannot see particle size, but you can see what it does. A correctly formulated ink, loaded and running, looks like this:
- A nozzle check prints clean on the first try after a normal priming routine, and stays clean after a weekend off with only a light clean.
- White prints opaque at a single underbase pass. If your RIP is set to one white layer and the black tee still shows through the design, the ink is either thin or has settled.
- Small text comes off the printer with sharp edges and no feathering into clear film.
The daily and weekly routine that any ink needs
No ink survives neglect. Even a well dispersed white wants a daily shake, circulation if your printer has it, and a nozzle check at the start and end of each day. Treat that as the baseline, then judge the ink by how little extra it needs. Our guide on DTF ink clogging and printhead maintenance walks through the full schedule.
Why CMYK and white are sold by the bottle
Most DTF shops burn through white two to three times faster than any single color, because on dark garments the underbase is the majority of the ink laid down. A shop that buys matched five bottle sets ends up with half used cyan, magenta and yellow on the shelf while they are out of white. That is money sitting idle, and ink that sits too long settles.
That is why we sell every color separately. Current pricing is on the product page; at the time of writing each 1 kg bottle of cyan, magenta, yellow, black or white is $50. Restock white alone, or buy two whites to one of each color, and never pay for a bottle you will not open this quarter. The point is that your order matches your consumption. See the companion article on DTF white ink, thin underbase and clogging for the full case on buying white separately.
How to tell good ink from bad in the first week
You do not need a lab to evaluate ink, just a nozzle check, a black tee and a week of normal production. Run this on any new ink, including ours:
- Day 1, before loading. Turn the sealed bottle over slowly. A good white shows a thin lighter layer at most and remixes in seconds. Hard sediment that needs a minute of shaking has already partly failed.
- Day 1, after priming. Print a nozzle check. Every channel should fire clean within one or two cleaning cycles. Note any channel that stays weak.
- Day 2. Print a solid white block, press it onto a black tee and hold it up to a window. Light leaking through means thin white or a RIP density setting that needs adjusting. Fix the RIP first, then judge the ink.
- Day 3 to 5. Watch for drift. Banding that appears mid shift and disappears after a clean usually points to settling in the lines, not a hardware fault.
- After a weekend. The Monday nozzle check tells you the most. Ink that comes back clean after two idle days with a standard clean is well dispersed. Ink that needs three power cleans will cost you ink and head life every week.
Keep the lot number and open date of the first bottle. If you ever call us about a problem, that is the first thing we will ask for.
What happens when the ink is wrong
Wrong ink rarely fails loudly. It raises your cleaning count and reprint count slowly until a head goes down. The table matches the symptoms shops describe to us with the most likely causes.
| Symptom on film or print | Most likely ink related cause | Also check |
|---|---|---|
| Fine horizontal banding in solid colors | Nozzles starved by thick or settled ink; weak suspension in the lines | Print speed too high for the head, platen gap, encoder strip dust |
| White underbase looks grey or lets the tee show through | Thin white, or white that has settled with pigment sitting at the bottom of the bottle | RIP white density, single vs double white layer, press temperature |
| Nozzle check loses the same channel every morning | Slow drying or poor dispersant letting ink crust on the nozzle plate overnight | Capping station seal, wiper blade wear, room humidity too low |
| Dull, muddy color compared with the screen | Low pigment load, or ink mixed with a different formula left in the lines | ICC profile, film type, cure temperature too high |
| Edges of small text feather or bleed into clear film | Viscosity too low; ink spreading before it sets | Film coating quality, too much ink in the RIP, humidity above 60 percent |
| Sudden total dropout of a channel | Clump of agglomerated pigment blocking a damper or nozzle | Damper age, air in the line, loose fitting |
If several of those symptoms appear in the same week on an ink that previously ran clean, suspect the bottle before the machine: check the open date, storage temperature and whether it was shaken.
Mixing inks is a slow motion clog
The most expensive mistake we see is topping up a tank with a different formula without flushing. Two dispersant systems that each work alone can react and drop pigment out of suspension inside the lines. Flush with cleaning solution, replace old dampers, then fill. Our article on switching DTF ink and film suppliers gives the full procedure.
Why 1 kg bottles by color beat sets and small bottles
You can buy ink in small bottles, matched sets, or 1 kg bottles by color. For a shop running an i3200 printer daily, the third option wins.
- Lower cost per mL. Small bottles carry the same cap, label and shipping cost as a kilo. At $50 per kilo, our ink is priced for shops that reorder, and bulk pricing for multi printer shops is available by text.
- No stranded colors. Sets force you to buy cyan at the same rate as white. Buying by color lets a dark garment shop run three whites to one of everything else.
A kilo is also small enough that a one printer shop finishes it before it goes stale, and a separate cost per print breakdown shows how little of each transfer's cost is ink.
Ordering DTF ink from Imperial Custom Apparel
We are a Miami, Florida custom apparel company that stocks and ships DTF consumables to working shops. The ink, PET film and hot melt powder on our DTF supplies page are chosen for i3200 based printers and priced for shops that reorder every month. There is no minimum order, so a startup can buy one bottle of white at the same per kilo price a four printer shop pays. Orders ship from Miami with tracked USPS shipping to the US, Canada, the UK, Europe and more, and anything that arrives damaged, defective or wrong is replaced or refunded when you email photos the day it lands. Not sure which colors to stock first? Text us and a person who sells this ink every day will answer.
Frequently asked questions
What DTF ink works with Epson i3200 printheads?
Look for fine milled pigment, viscosity in the range the head expects and a dispersant that keeps white suspended for days in the lines. The DTF pigment ink we stock in Miami is formulated for i3200 heads and sold in 1 kg bottles of cyan, magenta, yellow, black and white.
Can I buy DTF white ink for i3200 printers separately instead of a set?
Yes. We sell every color as its own 1 kg bottle at the same price, so a dark garment shop can restock white alone. Most shops use white two to three times faster than any single color, so buying by color stops you stockpiling cyan and magenta.
How do I know if my DTF ink is causing banding or clogs on an Epson i3200?
Run a nozzle check at the start and end of each day for a week. Banding that clears after a clean and returns mid shift usually means ink settling in the lines. A channel that drops out every morning points to ink drying on the nozzle plate. Check the bottle's open date and storage before blaming the head.
How many transfers does a 1 kg bottle of DTF ink print?
As an illustrative estimate, a full color 10 x 12 inch transfer uses about 1 to 2 mL of total ink, more than half of it white on dark garments. At 1.5 mL per print and 60 percent white, a 1 kg bottle of white covers roughly 1,100 transfers. Your designs and RIP settings will change that number.
Where can I buy DTF ink for Epson i3200 printers in Miami or Florida with fast shipping?
Imperial Custom Apparel DTF Supply stocks i3200 compatible pigment ink in Miami, Florida and ships every order with tracked USPS shipping and no minimum. Florida shops get ultra fast shipping times, and we ship to the rest of the US, Canada, the UK and Europe. Text or call (954) 280 0627 for bulk pricing.
Restock i3200 ink by the bottle, shipped from Miami
Cyan, magenta, yellow, black and white in 1 kg bottles at $50 each, in stock in Miami, Florida, no minimum order, tracked USPS shipping worldwide, and anything that arrives damaged is replaced. Text or call (954) 280 0627 or email info@imperialcustomapparel.com and we will size your order with you.
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