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Блог DTF Ink vs Sublimation Ink vs DTG and UV Ink: Key Differences

DTF Ink vs Sublimation Ink vs DTG and UV Ink: Key Differences

July 20, 2026 Блог

Ink is not simply a colored liquid added to a printer.

Every printing process requires an ink formulation designed for a specific printhead, printing surface, curing method and production workflow. DTF ink, sublimation ink, DTG ink and UV ink may all produce full-color images, but they cannot be used interchangeably.

Using the wrong ink can cause:

Poor color output
Weak adhesion
Printhead clogging
Ink separation
Failed curing
Damaged ink lines
Short product life
Permanent printer damage

For a custom printing business, choosing the correct ink is therefore just as important as choosing the printer itself.

This guide explains how the main types of digital printing ink work, which materials they support, why white ink requires special maintenance and why printer ink, media, RIP software and color profiles must be treated as one complete system.

Printer Ink Types at a Glance

Тип чернил	Main printing process	Typical colorant or curing method	Лучшие приложения
DTF-чернила	Прямая передача на пленку	Heat-transfer pigment ink	Cotton, polyester, blends and dark apparel
Сублимационные чернила	Dye-sublimation transfer	Disperse dye	Polyester and polymer-coated products
DTG ink	Direct-to-garment printing	Water-based pigment ink	Cotton garments and selected treated fabrics
УФ -чернила	UV flatbed and UV DTF printing	чернила, отверждаемые УФ-излучением	Acrylic, glass, metal, plastic, wood and coated surfaces
Standard dye ink	Documents and photographs	Water-soluble dye	Paper and photo media
Standard pigment ink	Documents and fine-art printing	Pigment particles	Paper, labels and archival prints
Solvent ink	Sign and graphics printing	Solvent-carried colorant	Vinyl, banners and outdoor signage

The four most relevant types for a personalized printing business are DTF, sublimation, DTG and UV ink.

What Is Printer Ink Made Of?

Although formulations differ, inkjet ink usually contains several functional components.

Colorant

The colorant creates the visible color.

It may be:

Pigment particles
Dissolved dyes
Disperse dyes
UV-curable color components

Pigments remain as very small solid particles in the formulation. Dyes are dissolved or dispersed and interact differently with the final material.

Carrier Liquid

The carrier helps move the ink through the ink system and printhead.

Depending on the ink technology, the carrier may be primarily:

Water
Solvents
Glycols
UV-curable liquid components

Binder or Resin

Binders help the colorant attach to the printing surface.

They influence:

Адгезия
Гибкость
Gloss
Scratch resistance
Устойчивость к стирке
Ощущение поверхности

Additives

Additives control properties such as:

Surface tension
Viscosity
Drying behavior
Foam control
Ink flow
Storage stability
Nozzle performance

Small formulation differences can significantly affect how an ink behaves inside a printhead. This is one reason inks from different systems should not be mixed casually.

What Is DTF Ink?

DTF ink is designed for direct-to-film transfer printing.

The ink is printed onto a specially coated PET film rather than directly onto the garment. After printing, hot-melt adhesive powder is applied and cured. The completed design is then transferred to the fabric using a heat press.

Professional DTF systems commonly use five ink channels:

Голубой
Пурпурный
Желтый
Черный
Белый

How DTF Ink Works

Типичный рабочий процесс DTF включает в себя:

Printing the color layer onto coated PET film
Printing a white ink layer
Нанесение порошкового термоклея
Curing the powder
Positioning the transfer on the garment
Heat pressing the transfer
Снятие несущей пленки
Completing a finishing press when required

The ink, film, adhesive powder and pressing conditions must work together.

You can learn more about the complete material system in EraSmart’s Руководство по расходным материалам DTFПолем

What Materials Can DTF Ink Print?

DTF transfers can commonly be used on:

Хлопок
Полиэстер
Смеси хлопка и полиэстера
Холст
Флис
Джинсовая
Легкая одежда
Темная одежда

The white ink underbase allows the color layer to remain visible on black, navy, red and other dark fabrics.

Advantages of DTF Ink

DTF ink supports:

Full-color graphics
White printing
Dark garment decoration
Мелкие детали
Small-batch production
Multiple fabric types
Custom gang sheets
Flexible apparel workflows

Limitations of DTF Ink

DTF ink also introduces several challenges:

White ink requires circulation and maintenance.
Ink must match the PET film and powder.
Incorrect curing can weaken adhesion.
Poor-quality ink may increase nozzle problems.
Large solid designs may produce a more noticeable surface feel.
The printer should not remain idle without proper maintenance.

What Is Sublimation Ink?

Sublimation ink is a dye-based ink formulated for heat transfer onto polyester or polymer-coated products.

The design is first printed onto sublimation paper. During heat pressing, the disperse dye becomes mobile and enters the polyester fiber or compatible coating. After cooling, the color becomes part of the material.

How Sublimation Ink Works

The basic process includes:

Printing a mirrored design onto sublimation paper
Positioning the paper on the product
Fixing it with heat-resistant tape
Applying the required heat, time and pressure
Removing the transfer paper
Allowing the product to cool

The exact pressing conditions depend on the ink, paper, blank, coating and heat press. There is no single universal setting for every sublimation product.

What Materials Can Sublimation Ink Print?

Сублимация лучше всего действует на:

Белые рубашки из полиэстера
Light-colored polyester garments
Coated ceramic mugs
Стаканы с покрытием
Коврики для мыши
Phone case inserts
Чехлы на подушки из полиэстера
Coated aluminum panels
Клавицы
Подставки
Photo gifts

Why Sublimation Does Not Work Well on Cotton

Sublimation dye needs polyester or a compatible polymer coating.

Ordinary cotton does not provide the same dye-binding structure. A sublimated design on untreated cotton may appear weak and may not provide acceptable wash durability.

Why Sublimation Is Limited on Dark Products

Sublimation ink is transparent and normally does not include white ink.

The color of the product remains visible underneath the design. This is why sublimation performs best on white or light surfaces.

Advantages of Sublimation Ink

Sublimation can provide:

Гладкие градиенты
Photo-quality output
No raised transfer layer
Strong durability on compatible materials
Full-color gift products
Low material consumption
Easy personalization

Limitations of Sublimation Ink

Its limitations include:

Restricted material compatibility
Poor visibility on dark products
No white ink
Dependence on coating quality
Potential ghosting if paper moves
Color variation caused by incorrect ICC profiles or pressing conditions

For a more detailed business comparison, see DTF-печать против сублимационной печатиПолем

DTF Ink vs Sublimation Ink

DTF and sublimation are both heat-transfer processes, but the inks behave differently.

Сравнение	DTF-чернила	Сублимационные чернила
Ink category	Heat-transfer pigment ink	Disperse dye ink
Printing medium	Coated PET film	Сублимационная бумага
Белые чернила	да	Нет
Адгезивный порошок	Необходимый	Не обязательно
Best fabrics	Хлопок, полиэстер и смеси	Полиэстер
Темная одежда	Suitable	Generally unsuitable
Coated hard products	Ограниченный	Highly suitable
Ощущение поверхности	Трансферный слой остается	Dye becomes part of the material
Printer maintenance	Higher because of white ink	Generally lower
Main products	Одежда	Apparel and personalized gifts

The correct choice depends more on the product than on which ink is “better.”

Choose DTF for dark cotton apparel, hoodies, uniforms and tote bags. Choose sublimation for polyester garments, mugs, mousepads and coated photo gifts.

What Is DTG Ink?

DTG stands for direct-to-garment printing.

Unlike DTF, DTG ink is printed directly onto the garment. The printed fabric is then heat-cured to fix the ink.

DTG systems commonly use water-based pigment inks in:

Голубой
Пурпурный
Желтый
Черный
Белый

How DTG Ink Works

A typical DTG workflow includes:

Preparing the garment
Applying pretreatment when required
Drying or pressing the pretreatment
Loading the garment onto the platen
Printing directly onto the fabric
Heat curing the printed garment

Best Applications for DTG Ink

DTG is commonly used for:

Premium cotton T-shirts
Detailed artwork
Photographic shirt printing
One-off custom garments
Small-batch fashion products
Designs requiring a softer feel on cotton

DTF Ink vs DTG Ink

Сравнение	DTF-чернила	DTG ink
Printed onto	ПЭТ-пленка	Одежда
Адгезивный порошок	Необходимый	Не обязательно
Pretreatment	Usually not applied to the garment	Often required
Fabric range	Broad	Strongest on suitable cotton
Рабочий процесс	Transfer production and pressing	Direct printing and curing
Storage of prints	Transfers can be produced in advance	Garment is printed directly
Fine cotton feel	Хороший	Often softer on suitable garments

You can explore the differences further in EraSmart’s DTG printer vs DTF printer guideПолем

What Is UV Ink?

UV ink is designed to cure under ultraviolet light.

Instead of drying primarily through evaporation or being heat-transferred into a fabric, UV-curable ink changes into a solid printed layer when exposed to the printer’s UV LED lamps.

Mimaki explains that UV ink cures and adheres directly to the substrate under UV radiation. UV systems can print on non-absorbent materials such as plastic, glass and metal, and different hard or flexible formulations are available for different applications.

Common UV Ink Channels

A UV printer may use:

Голубой
Пурпурный
Желтый
Черный
Белый
Varnish or clear ink
Primer in supported systems
Light cyan and light magenta in some configurations

What Can UV Ink Print?

Depending on the printer and fixture, UV ink may be used on:

Акрил
Стакан
Металл
Древесина
Пластик
Кожа
Керамика
Чехлы для телефонов
Рекламная продукция
Signs
Упаковка
Плоские панели

White UV Ink

White UV ink can be used as:

An underbase beneath color
A backing layer on transparent material
A standalone white design
Part of multilayer printing

Varnish Ink

Clear or varnish ink can create:

Gloss effects
Spot highlights
Textured surfaces
Raised details
Protective visual effects

Read EraSmart’s UV ink guide for CMYK, white and varnish for a more detailed explanation.

UV Ink vs DTF Ink

DTF and UV printing are designed for different product categories.

Сравнение	DTF-чернила	УФ -чернила
Primary products	Fabric and apparel	Hard and semi-rigid products
Метод отверждения	Powder curing and heat pressing	UV LED curing
Transfer medium	ПЭТ-пленка	Usually direct printing
Белые чернила	да	Commonly available
Лак	Normally no	Available on supported systems
Cotton garments	Suitable through transfer	Generally not the main application
Acrylic and metal	Not the main use	Suitable
Ощущение поверхности	Flexible transfer layer	Cured ink film

UV DTF is a separate process that uses UV ink to print onto an adhesive film system before transferring the graphic to a hard product.

To avoid confusing these technologies, see UV DTF vs textile DTF vs UV flatbed printingПолем

Why White Ink Requires More Maintenance

White ink behaves differently from standard CMYK ink.

White formulations contain dense pigment to create opacity. These particles are more likely to settle when the printer remains idle or when the ink is not circulated correctly.

Potential problems include:

Reduced white density
Nozzle loss
Ink separation
Uneven underbase
White ink mist
Deflected droplets
Clogged ink paths

Printer manufacturers therefore use features such as:

Тираж белых чернил
Automatic stirring
Scheduled head refresh
Cartridge or ink-pack agitation
Guided cleaning cycles

The correct procedure depends on the printer model. Follow the machine manual rather than applying a generic maintenance schedule.

For practical prevention steps, read how to prevent white ink cloggingПолем

Why Different Printer Inks Cannot Be Mixed

Two ink bottles may appear to contain the same CMYK colors, but their formulations may differ in:

Viscosity
Surface tension
Pigment size
Dye concentration
Resin chemistry
Drying behavior
Curing requirements
pH
Printhead compatibility

Mixing incompatible inks may cause:

Chemical reactions
Sediment
Gel formation
Ink separation
Color shifts
Blocked dampers
Damaged printheads
Unstable white ink

Never combine:

DTF ink and sublimation ink
UV ink and water-based ink
DTG ink and UV ink
Cleaning solution and ink without an approved procedure
Different brands merely because the colors appear similar

Even two products labeled “DTF ink” may not be suitable for mixing.

Before changing ink, confirm whether the printer requires:

Complete draining
Flushing solution
New dampers
New ink lines
New ICC profiles
Printer recalibration

EraSmart’s Руководство по совместимости чернил DTF explains the checks that should be completed before switching ink.

How Ink Affects the ICC Profile

An ICC profile or RIP ink curve controls how color data is converted into printer output.

The final result depends on the combination of:

Принтер
печатающая головка
Чернила
СМИ
Разрешение
Пропускной режим
Плотность белых чернил
Настройки RIP
Curing or pressing conditions

Changing the ink can change:

Плотность цвета
Gray balance
Total ink limit
Black generation
Saturation
Drying behavior
White underbase requirements

A profile created for one ink, film and printer combination may not reproduce the same colors after any component is changed.

This is why apparently identical CMYK values can produce different printed results.

For additional color-management guidance, see как печатать правильные цветаПолем

How to Choose the Correct Ink

Confirm the Printing Technology

First identify whether the machine is:

DTF
Сублимация
DTG
УФ планшетный
УФ ДТФ
Eco-solvent
Standard aqueous inkjet

Do not select ink based only on bottle size or color.

Confirm the Printer and Printhead

Проверять:

Printer model
Printhead model
Ink channel configuration
Ink delivery system
Manufacturer specifications

A compatible printhead does not automatically mean the entire printer is compatible with the ink.

Confirm the Application

Choose the ink based on what you intend to produce.

Use DTF ink for:

Хлопковая одежда
Темная одежда
Толстовки
Сумки-тоут
Fabric transfers

Use sublimation ink for:

Рубашки из полиэстера
Кружки
стаканы
Коврики для мыши
Coated photo products

Use DTG ink for:

Direct garment printing
Premium cotton T-shirts
Detailed one-off apparel

Use UV ink for:

Акрил
Стакан
Металл
Пластик
Чехлы для телефонов
Rigid promotional products

Confirm the Complete Consumable System

For DTF, verify compatibility among:

Чернила
ПЭТ-пленка
Адгезивный порошок
RIP-профиль
Оборудование для отверждения
Настройки термопресса

For sublimation, verify:

Чернила
Бумага
Профиль ICC
Пустое покрытие
Pressing settings

For UV printing, verify:

Ink hardness or flexibility
Substrate
Primer
Белые чернила
Лак
UV lamp settings

Ink Storage and Handling

Always follow the label, user manual and safety data sheet supplied with the ink.

General best practices include:

Store ink in its original sealed container.
Keep it away from direct sunlight.
Avoid extreme heat or freezing.
Keep the bottle clean before opening.
Do not return used ink to the original container.
Record the opening date.
Use older stock first.
Follow the stated expiration date.
Wear suitable protective equipment.
Keep ink away from children and food areas.
Review the relevant safety data sheet.

Do not apply one universal shelf-life rule to every ink. Storage life varies by formulation, packaging and manufacturer.