gjs.co

Heat transfer vinyl (HTV) is a thin, flexible film coated with a heat-activated adhesive that is cut to shape, weeded, and pressed onto fabric with a heat press. It suits short runs, one-off names and numbers, and simple multi-colour designs on cotton and cotton-blend garments. It is not a good fit for full-colour photographic prints or high-volume runs, where DTF, DTG or screen printing usually make more sense.

What HTV Is and the Main Types

HTV is supplied as a sheet or roll with a clear carrier film on top. You cut the vinyl (not the carrier), remove the unwanted areas (weeding), then press it adhesive-side down so the heat and pressure bond it to the fabric. The carrier is peeled away hot or cold depending on the product.

Always confirm the specific product's fabric compatibility and press instructions, because settings vary between brands and finishes.

The Cut–Weed–Press Workflow

1. Prepare and cut

Mirror your design horizontally before cutting, because the vinyl is pressed face-down. Load the vinyl carrier-side up in a vinyl cutter and cut only through the vinyl layer. Test-cut a small piece first: if the blade cuts through the carrier, reduce pressure or depth.

2. Weed

Remove the excess vinyl around and inside the design with a weeding hook, leaving the design on the carrier. Fine detail and small text are the usual trouble spots; simplify very small elements.

3. Press

Place the garment on the heat press, position the design adhesive-side down, and press. Typical starting points are around 150–160°C for 10–15 seconds with medium pressure, but treat these as a starting point only and follow the vinyl supplier's settings. Pre-pressing the garment for a few seconds removes moisture and wrinkles.

4. Peel

Peel the carrier hot or cold as specified. Hot peel is faster for production; cold peel can give cleaner edges on some films. If the design lifts with the carrier, re-press briefly and peel again.

5. Post-press (where required)

Some films need a second short press with a cover sheet to lock the adhesive. Check the product instructions.

HTV vs DTF, DTG and Screen Printing

For a handful of shirts with names or a simple logo, HTV is quick and low-setup. For detailed multi-colour artwork across many garments, DTF or DTG avoids the cutting and weeding step. For large repeat orders of a few colours, screen printing usually wins on cost per unit.

Common Failures and Fixes

• Poor adhesion or peeling after washing: usually too little pressure, too low a temperature, or pressing over a seam. Increase pressure, verify temperature, and press on a flat area.
• Scorching or shine on the garment: temperature too high or pressing too long. Lower the temperature and shorten dwell time; use a cover sheet.
• Design lifts with the carrier: peel at the wrong temperature for that film, or insufficient press time. Re-press and peel per the product's hot/cold instruction.
• Weeding tears or leaves residue: blade depth or pressure is off, or the design is too intricate. Re-test cut settings and simplify fine detail.
• Vinyl cracks on stretch garments: the film is too stiff for the fabric. Use a stretch-rated PU film and avoid over-stretching during pressing.

Where HTV Fits in a Print Business

GJS, an Australian print solutions supplier, lists heat transfer vinyl alongside DTF, DTG, dye sublimation, UV and screen printing equipment and supplies, and stocks related consumables such as DTF film and powder. That range matters if you are deciding between methods: you can compare HTV against DTF and DTG on the same supplier's catalogue rather than mixing sources. For pricing, availability and freight eligibility, check the product pages and the site's freight checker directly, since prices depend on the options selected.

Choose by substrate first, then by run size. In the GJS range, dye sublimation suits polyester-coated blanks, DTG suits cotton garments, DTF handles the widest mix of fabrics, HTV covers small custom runs, UV prints on rigid items, solvent covers signage, and screen printing pays off at volume. GJS describes its range as Australia's most extensive, with stock held locally and same-day dispatch on orders placed before 2pm AEST, so the practical question is which process matches what you actually sell.

Match the technology to the product

GJS frames the choice around output: "Print on anything. Press it. Sell it. Profit." The site's own navigation splits the decision into finding the right technology for where you are now, then browsing equipment or shopping supplies.

Compare setup cost and minimum order size

• Screen printing carries the highest per-job setup relative to output — each colour needs its own screen and setup time — so it only makes sense when order quantities are large. GJS stocks manual and automatic presses, inks, emulsions and consumables for "every scale."
• DTF and HTV suit low-volume and one-off work. DTF needs no minimum run, and HTV is practical for single garments.
• Entry points in the GJS catalogue show the spread: the Roland DG VersaSTUDIO BY2-20 desktop DTF printer is listed from $12,595, the Brother GTX300NC hybrid DTG/DTF printer from $22,750, and the Epson SC-G6060 90cm DTF printer on sale from $22,995. UV printer/cutters sit higher — the Roland DG TrueVIS MG2 Series is listed from $29,995. Prices depend on options chosen on the product page, so confirm the configured price before committing.

If you are adding a process rather than replacing one, start with the technology that covers the orders you currently turn away. A shop doing mostly cotton tees in small batches is usually better served by DTG or DTF than by a screen press it cannot keep busy.

Weigh workflow and finishing requirements

Each process adds steps beyond printing:

• DTF requires film, powder, a dryer or oven, and a final heat press. GJS lists OtterPro DTF film from $99, a DTF dryer and purifier at $631, and a DTF dryer air smoke filter element from $95 — a sign that filtration and curing are part of the real equipment list, not optional extras.
• Dye sublimation needs a heat press and polyester-coated blanks. GJS stocks "hundreds of polyester-coated blanks, stocked locally in Australia."
• DTG typically involves pre-treatment and pressing to fix the print.
• HTV is cut, weeded and pressed — labour-heavy per item but with almost no chemistry.
• Screen printing adds screen preparation, emulsion and drying between colours.

Budget for the finishing equipment alongside the printer. A DTF setup without a dryer and press is not a production line.

Check space, staffing and maintenance

Desktop units such as the BY2-20 fit a small studio; 90cm-wide DTF printers and automatic screen presses need floor space, ventilation and more operator attention. DTF dryers generate fumes, which is why GJS sells air smoke filters and purifiers alongside the ovens. Consider who will run pre-treatment, powdering and pressing, and whether one person can cover the workflow during busy periods.

Confirm local supply and support

GJS states it has been trusted by Australian print businesses since 1978, with a Sydney HQ and technicians in Brisbane and Melbourne, and no overseas call centres. Consumables availability matters as much as the machine: film, powder, inks and blanks all need to be restocked without production gaps. GJS lists DTF film and powder, sublimation blanks, HTV, DTG inks, doming and eco-solvent ink as stocked categories, and offers a free freight eligibility check on its site.

A practical way to decide

1. List the products you sell or plan to sell and their fabric or material.
2. Estimate your typical order size — single items, tens, or hundreds.
3. Map each product line to the table above; if one technology covers most of your work, start there.
4. Add up the full equipment set, including press, dryer and finishing.
5. Confirm consumables and service are available locally before ordering.

For a mixed workload, DTF plus a heat press covers the broadest range of garments and small runs; add DTG if cotton quality is your selling point, or a screen press once volumes justify it.

Digital solvent printing is a wide-format inkjet process that uses solvent-based inks to print durable graphics onto uncoated vinyl, banner and other self-adhesive media. The solvent in the ink softens the surface of the media so the pigment bonds into it rather than sitting on top, which is why solvent prints hold up outdoors for years without lamination. It is the right choice when you need weather-resistant signage, vehicle graphics, banners or long-life decals on vinyl-type substrates — and the wrong choice for printing directly onto garments or uncoated paper.

How solvent inks bond to the media

Solvent inks carry pigment suspended in a solvent carrier. When the ink hits uncoated vinyl, the solvent partially dissolves the top layer of the PVC, and the pigment settles into that softened layer. As the solvent evaporates, the vinyl re-hardens around the pigment. The result is a print that is part of the media, not a coating on it.

That mechanism explains the practical behaviour of solvent prints:

• Scratch and abrasion resistance comes from the pigment being embedded, so prints survive handling, squeegeeing during installation and general wear.
• Outdoor durability comes from the pigment being protected inside the vinyl, which slows UV fading.
• No lamination required for many outdoor jobs, because the ink is already sealed into the surface.

The same mechanism is why solvent printing needs uncoated or solvent-receptive media. On coated papers or non-PVC films, the ink cannot bite in, and you get poor adhesion, pooling or cracking.

Typical applications

Digital solvent printing is used wherever a graphic has to live outdoors or take punishment:

• Outdoor signage — shop fronts, site hoardings, directional signs.
• Vehicle graphics and wraps — fleet livery, partial wraps, decals on panels and windows.
• Banners — PVC banner material for events, construction sites and retail.
• Durable decals — floor graphics (with appropriate overlaminate), equipment labels, safety signage.
• Long-life promotional graphics — anything expected to stay up through sun and rain.

If the job is a garment, a mug or a coated promotional blank, solvent is not the process — DTF, DTG, dye sublimation or UV are the relevant technologies. GJS lists digital solvent alongside dye sublimation, DTG, DTF, heat transfer vinyl, UV and screen printing as its print solution categories, which reflects that solvent sits in the durable-signage family rather than the garment-decoration family.

How solvent compares with the other processes

The useful comparison is on durability and substrate, not on print quality alone.

Two practical distinctions matter most:

• Solvent vs eco-solvent. Eco-solvent uses a gentler carrier, which is easier on printheads and ventilation but generally gives less aggressive bonding and shorter outdoor life than full solvent. Choose eco-solvent when indoor or short-to-medium outdoor life is enough and you want lower odour and simpler operation; choose full solvent when maximum durability on uncoated vinyl is the priority.
• Solvent vs UV. UV ink cures instantly and sits on the surface, which suits rigid boards and objects but is less embedded than solvent on flexible vinyl. For a vehicle panel that will flex and be handled, solvent's embedded bond is usually the better fit.

Equipment and consumable considerations

When specifying a solvent setup, the decisions that affect reliability are:

• Printheads. Solvent ink is aggressive. Printheads designed for solvent inks, and a maintenance routine that keeps them wet, are the difference between years of service and repeated replacements.
• Ink type. Full solvent and eco-solvent are not interchangeable in the same machine without checking the manufacturer's specification. Match ink to the printer's intended chemistry.
• Media compatibility. Confirm the media is solvent-receptive and uncoated. Test a small print before committing a full roll.
• Ventilation. Solvent inks release vapour as they dry. A ventilated workspace or extraction is part of the installation, not an optional extra.
• Drying and outgassing. Solvent prints need time for the carrier to evaporate before lamination or installation; trapping solvent under laminate causes bubbling and delamination.

GJS's range includes eco-solvent ink among its consumables categories, and its equipment lineup spans DTF, DTG, UV, dye sublimation and screen printing as well as solvent — so the practical step is to confirm which chemistry a given printer and ink set are built for before ordering supplies.

Keeping a solvent printer running reliably

A basic routine that prevents most common failures:

1. Daily: run a nozzle check and a short purge if the printer has been idle. Solvent left in an idle head thickens.
2. Capping and parking: make sure the head returns to its capping station so it stays moist.
3. Weekly: clean the capping station and wiper, and check for ink build-up around the head.
4. Media handling: store vinyl rolls sealed and flat; dusty or damp media causes banding and adhesion problems.
5. Before laminating: allow prints to outgas fully per the ink and media supplier's guidance.
6. Ventilation check: confirm extraction is working whenever the printer runs.

Common sticking points: banding from a partially clogged head, poor adhesion from printing on coated media, and delamination from laminating too soon. Each traces back to one of the steps above.

Choosing between solvent and the alternatives

Use digital solvent when the job is outdoor or durable signage on uncoated vinyl and banner media and you want a bond that survives handling and weather. Use eco-solvent when odour, ventilation and head maintenance are constraints and medium-term outdoor life is acceptable. Move to UV for rigid boards and objects, and to DTF, DTG or dye sublimation when the substrate is a garment or a coated blank. The deciding questions are always the same two: what is the media, and how long and how hard does the print have to last?

Direct-to-garment (DTG) printing is a digital inkjet process that prints water-based textile inks directly onto a garment, most commonly a pretreated cotton or cotton-blend t-shirt. It suits short runs, detailed multi-colour designs and on-demand production where screen printing setups would be uneconomical. It is less suited to high-volume repeat orders or to synthetic fabrics, which is where DTF, dye sublimation or screen printing usually take over.

How DTG works

A DTG printer holds the garment flat on a platen and inkjet heads deposit CMYK (and often white) textile ink onto the fabric surface. The workflow has four practical steps:

1. Pretreat the garment (for dark colours and many blends) and heat-press it dry. Pretreatment stops the white ink from sinking into the fibres and keeps colours bright.
2. Load the garment on the platen and position the artwork in the printer's RIP software.
3. Print — white ink is usually laid down first on dark garments, then colour on top.
4. Cure the print with a heat press (or tunnel dryer) at the ink manufacturer's specified time and temperature so it survives washing.

The key inputs are a pretreated garment, a correctly profiled file and a cured print. Skip any of these and the result is dull colour, cracking or poor wash durability.

DTG compared with other garment decoration methods

A useful rule of thumb: choose DTG when the job is cotton, the run is short or varies, and the design has many colours or fine detail. Choose screen printing when the same design repeats in volume. Choose DTF or sublimation when the fabric is synthetic.

Choosing a DTG printer

Compare machines on these dimensions rather than headline price alone:

• Print area and platen sizes — check the maximum print width and whether platens suit the garments you sell (t-shirts, totes, kids' sizes).
• Ink type and colour set — CMYK plus white is standard for dark garments; confirm ink availability and cost per print.
• White ink handling — white ink recirculation and maintenance routines strongly affect reliability and downtime.
• Pretreatment and curing equipment — budget for a heat press or tunnel dryer and a pretreatment method; these are part of the system, not extras.
• Production volume — match throughput to your order pattern; a desktop unit suits sampling and small runs, while higher-volume shops need faster machines.
• Maintenance and support — daily printhead care and local service access matter more on DTG than on most other methods.

The GJS range illustrates the spread: the Brother GTX300NC is listed as a hybrid DTG/DTF printer from $22,750, and the Epson SC-F2260 as a DTG/DTF printer from $22,295 (sale). Prices depend on the options chosen on the product page, so confirm the configuration before comparing.

Common DTG limitations and fixes

• Faded or washed-out prints on dark garments — usually insufficient or uneven pretreatment, or white ink that wasn't shaken or recirculated.
• Cracking after washing — under-curing. Follow the ink maker's cure time and temperature and check with a wash test.
• Colour shifts — wrong ICC profile or printing on an unprofiled garment; re-profile for the fabric you use most.
• Printhead clogs — skipped daily maintenance, especially with white ink. Build a daily purge/clean routine into the schedule.
• Poor results on polyester — DTG is a cotton-first process; move synthetic jobs to DTF or sublimation.

When DTG is the right fit

DTG fits a business that sells cotton apparel in short runs, offers personalised or on-demand designs, or needs photographic detail without screen setup. It is a weaker fit for high-volume repeat orders, predominantly synthetic garments, or shops unwilling to invest in pretreatment and curing equipment and daily maintenance. If your mix spans cotton and synthetics, a hybrid DTG/DTF machine or a DTG-plus-DTF combination covers both.

Direct-to-film (DTF) printing is a garment decoration method where a design is printed onto a special film, coated with adhesive powder, cured, and then heat-pressed onto fabric. It suits decorators who want to print full-colour designs onto a wide range of fabrics — especially cotton blends, polyester, and synthetic materials where direct-to-garment (DTG) inks may not bond well. The process requires a DTF printer, DTF film, adhesive powder, a dryer or curing oven, and a heat press.

How DTF Differs from DTG and Dye Sublimation

DTF's main advantage is fabric versatility: because the adhesive powder forms a physical bond with the fabric rather than relying on ink absorption, it works on materials that DTG and dye sublimation struggle with. GJS describes its DTF range as "equipment and supplies for Australian garment decorators," positioning it alongside DTG, dye sublimation, screen printing, UV, and solvent solutions in its catalogue.

The DTF Workflow, Step by Step

1. Print the design onto DTF film

The artwork is printed in reverse (mirrored) onto a sheet or roll of PET-based DTF film using a DTF printer loaded with pigment inks plus a white ink channel. The white ink layer is what allows the transfer to show up on dark garments.

What to check: the film must be loaded with the correct side facing the printhead, and the white ink layer should be uniform. Streaky or patchy white is the most common cause of dull transfers on dark shirts.

2. Apply adhesive powder

While the ink is still wet, hot-melt adhesive powder is sprinkled or shaken evenly over the printed area. Excess powder is then shaken or brushed off so only the ink areas retain powder.

Common pitfall: too much powder leaves a gritty, stiff transfer; too little causes poor wash durability. The film should look evenly coated but not crusted.

3. Cure the powder

The powdered film passes through a dryer or curing oven (or is heated with a heat press) until the powder melts into a smooth, slightly glossy layer. This is the step that turns the powder into the adhesive that will bond to fabric.

What to check: under-cured powder looks matte and grainy and will peel in the wash; over-curing can make the film brittle or cause the ink to crack. Temperature and dwell time depend on the specific dryer and film — follow the consumable supplier's stated settings rather than guessing.

4. Heat-press the transfer onto the garment

The cured film is placed on the garment and pressed with a heat press. The adhesive melts into the fabric fibres, and the film carrier is peeled away — either hot or cold depending on the film type.

Common pitfall: uneven pressure across the platen causes patchy adhesion. Check that the press is level and that thick seams or zippers aren't creating high spots under the transfer.

Equipment and Consumables You'll Need

• DTF printer — a dedicated DTF printer or a hybrid DTG/DTF machine. GJS lists options including the Roland DG VersaSTUDIO BY2-20 desktop DTF printer, the Epson SC-G6060 90cm DTF printer, and hybrid machines such as the Brother GTX300NC and Epson SC-F2260. Prices shown on the site range from around $12,595 for the desktop BY2-20 up to around $22,995 for the SC-G6060, with the note that pricing depends on options chosen on the product page.
• DTF film — PET film in sheet or roll form; GJS stocks OtterPro DTF film from $99.
• Adhesive powder — hot-melt powder matched to the film and ink system.
• Dryer or curing oven — for melting the powder; GJS lists an OtterPro DTF dryer and purifier at $631 and a DTF dryer air smoke filter element from $95.
• Heat press — for the final transfer.
• Pigment inks including white — DTF inks are formulated differently from DTG inks and are not interchangeable.

GJS notes same-day dispatch on stock orders placed before 2pm AEST and describes itself as an Australian family business with Sydney HQ and Brisbane and Melbourne technicians — relevant if you're weighing local support against importing.

Which Fabrics and Garments DTF Suits

DTF performs well on:

• 100% cotton and cotton-rich shirts — including dark colours, where the white ink layer provides opacity.
• Polyester and poly blends — where DTG adhesion is typically weak.
• Synthetic fabrics and canvas — anything that can tolerate heat-press temperatures.
• Small runs and detailed multi-colour designs — no screens or pre-treatment setup per garment.

It is less ideal for very stretchy fabrics where a stiff transfer may crack, and for garments that can't take heat-press temperatures. If your work is mostly light-coloured 100% cotton, DTG may give a softer hand-feel; if it's polyester blanks and coated items, dye sublimation may be more economical. DTF sits between them as the versatile option.

Common Pitfalls to Watch

• Powder adhesion: uneven powder coverage is the leading cause of failed transfers. Shake the film gently and check coverage before curing.
• Curing consistency: a dryer with uneven heat zones will produce films that peel in some areas and hold in others. Test-cure a sample and check for a smooth, glossy finish before running a batch.
• Transfer temperature and pressure: too hot can scorch synthetics; too cool gives weak adhesion. Press a test garment and wash it before committing to a production run.
• White ink maintenance: white pigment settles and clogs easily — daily agitation and printhead maintenance are part of owning a DTF printer, not an optional extra.
• Film storage: humidity affects powder behaviour; store film and powder per the supplier's instructions.

Deciding Whether to Adopt DTF

Choose DTF if you need one process that covers cotton, blends, and synthetics in both light and dark colours, and you're prepared for the extra powder-and-cure steps. Choose DTG if your output is predominantly cotton and hand-feel is the priority. Choose dye sublimation if your products are polyester blanks and coated substrates. For a broader comparison across all garment printing technologies, see the related guide on choosing a garment and textile printing technology.

If you're buying new equipment, GJS separates its site into equipment browsing and supplies ordering, and its DTF range sits alongside DTG printers, heat presses, UV printers, dye sublimation printers, and screen printing equipment — useful if you want to compare capital costs across methods before committing.