Ink-matched cleaning solutions — one per printing process: DTF/DTG, reactive & sublimation (digital textile), pigment & dye (carton printers), and UV. SGS & RoHS certified.
When dried or hardened ink sets inside the nozzles, the printer's own cleaning cycle just pushes ink past it. These are the tell-tale signs it's time for a dedicated cleaning solution:
Broken / dropped nozzles
A channel drops out
Soft, fuzzy output
Deflected spray
Stringing / mist
of clogged nozzles come back when you flush the moment they clog
Leave that same clog for two days and the odds fall away fast — dried ink hardens inside the nozzle and often means a printhead replacement instead of a two-minute clean.
So keep at least two bottles on the shelf — especially on pigment and white-ink lines, which clog fastest. One 250 ml bottle costs a fraction of a single printhead.
Stock up — get a quoteEach ink dries differently, so each gets its own Print Liquid CLEAN formula — five water-based (digital textile: DTF/DTG, reactive, sublimation · carton printers: pigment, dye) plus one for UV. Every bottle 250 ml. Tell us your ink and printhead and we'll match it.
Clears white-ink pigment settling and adhesive-powder residue in the nozzle plate.
Digital textile · Water-based
For textile reactive and acid dye inks that dry and block fine nozzles.
Digital textile · Water-based
Redissolves dried disperse and dye-sublimation ink without leaving film on the nozzle.
Digital textile · Water-based
Breaks up hardened pigment clusters that block nozzles and cause banding.
Carton printers · Water-based
Gentle flush for dye-based systems and CISS lines.
Carton printers · Water-based
Dissolves partially-cured UV ink around the nozzle before it locks solid.
UV ink — two versions (Industrial Head & standard). Pairs with Print Liquid REPAIR for a safe 2-step flush.Send your printer model and ink brand — we'll match the right CLEAN formula and send a free sample.
Commonly used to clean and clear clogs on printers built around these printheads. Exact fit for your machine and ink is confirmed at quotation.
UV printheads
Related: Epson i3200 printheads · printer parts · printing solutions
Real before/after nozzle checks and print samples across ink types — the same test you can run on your own printer.
The real syringe method from Print Liquid's manual. You'll need: cleaning solution, a curved tray, two 50 ml syringes, lint-free cloth, gloves and 0.3 m of ink tube.
Print a test strip to find which channel is dropping lines / cobwebbing.
Remove the head; flush each channel with pure/distilled water until it runs clear.
Draw 30–50 ml of the ink-matched CLEAN solution and push it through the clogged channel (inlet → outlet).
For stubborn clogs, soak the head in the solution and repeat until the water line at the nozzle is complete.
Blow air through to clear all fluid; wipe the nozzle plate with a lint-free cloth.
Load ink to resume — or apply protective fluid if the head will sit idle.
Press the syringe slowly — hard, fast pressure can damage the nozzle crystals. Don't leave the solution in the head too long, and never mix fluids: UV heads use a clean → repair sequence, and out-of-order mixing can cause a reaction that re-clogs the head.
Made by JOHOPE (Shenzhen), not resold — consistent batches; pricing & MOQ confirmed at quotation.
Six formulas across water-based and UV inks — plus a UV REPAIR companion — not one harsh universal solvent.
Every bottle carries SGS and RoHS marks; 250 ml bottles ship worldwide.
Request a sample, test on your own printhead, then scale up with the matched formula.
Before/after results from DTF, UV flatbed and sublimation lines.
Act fast and the odds are good: around 90% of clogged nozzles recover when you flush the moment they clog. But once dried ink hardens for two days or more, the chance drops sharply and you may be facing a head replacement. That's why we recommend keeping a bottle on hand and cleaning immediately — not "tomorrow".
One CLEAN formula per ink family: water-based DTF/DTG, reactive/acid, disperse/sublimation (digital textile) and pigment, dye (carton printers) — plus UV CLEAN (with REPAIR) for UV. Send us your ink type and printer model and we'll match the right one and include a free sample.
Used as directed it dissolves the ink rather than scrubbing it. Push the syringe slowly — hard, fast pressure can crack the nozzle crystals — don't leave the solution sitting in the head too long, and follow the fluid order. A full step-by-step guide and operation video are on this page.
A cleaning cycle only pushes ink past a blockage — it can't dissolve dried or semi-cured ink. Print Liquid CLEAN is an ink-matched solvent that breaks down the deposit itself, which is exactly why it clears the clogs your cleaning cycle keeps missing.
Common industrial and desktop heads: Epson i3200/3200, i1600, XP600, DX5/DX7, 4720, TX800, S3200-A1, Ricoh Gen6, Kyocera KJ4B, Konica 512i/1024i, Seiko/Starfire and HP A3/A4. UV heads: Epson i3200-U1, Ricoh Gen5, GH2220 and CE4M. Exact fit for your machine is confirmed at quotation.
The syringe method: print a test strip to find the blocked channel, remove and rinse the head, inject the ink-matched CLEAN solution through the clog, soak if stubborn, purge and wipe, then re-ink — or add protective fluid if the head will sit idle. The illustrated steps and operation video are above.
UV is a two-step process. The REPAIR fluid clears residual cleaning fluid so it can't react with the UV CLEAN solution — running them out of order causes a reaction that re-clogs the head, so the sequence matters.
Yes — a free sample is available so you can test on your own head first. Every bottle is SGS & RoHS certified, ships worldwide in 250 ml bottles with air & sea transport appraisal reports, and pricing, MOQ and lead time are confirmed at quotation based on formula and volume.
Tell us your ink type and printer model. We'll recommend the matching Print Liquid CLEAN formula and send a free sample to test.
Ink-matched formulas · SGS & RoHS certified · 250 ml · Pricing confirmed at quotationTell us what you need. Share your contact details and a Johope engineer will reply.
