The technical terms you need to understand in DTG printing

July 16, 2025

It’s common for people to start learning the vocabulary used in a specific business before delving into it. Learning the terms around DTG printing can be a bit complicated for beginners, but what if you only need to remember only the necessary ones? What do you mean by pretreatment, what is curing, oh no, do we really need a white underbase? What is?

Most of the terms mentioned online are not used on a daily basis except for professionals or technical agents in the field. 

This article contains the necessary terms used in DTG printing. It will help you to better understand the facets of DTG printing and start your business in an enlightened way.

Design and pre-treatments

The two terms are mostly used in all printing methods, and DTG printing is no exception. It refers to preparing your design in a design tool or RIP software to ensure the ink is properly fixed. It’s just a term used to describe the process of using design software like Adobe, a RIP software like Caldera Direct-to-Garment, and preparing the surface.

Caldera Design
DTG printing, a womanusing a palette

Curing

No, it’s not related to food or kitchens. Curing is considered the last step in your DTG printing process. In this step, you will use heat to stabilize the ink on your fabric and guarantee its durability.

White underbase

To put it simply, yes, you will need this step, and it’s not complex to understand. A layer of white ink is printed beneath colored inks on dark garments. This functions as a primer, making colors appear more accurate.

Palette

A palette (also known as a platen) is the flat surface on the printer where the garment is placed for printing. It keeps the fabric steady to ensure accurate image placement and consistent print quality.

a picture of a DTG palette
Garment loading in DTG printing

Garment loading

The act of positioning a shirt or fabric correctly on the printer’s palette to ensure the design prints in the right place and remains aligned. This procedure is important to ensure the accuracy of the final result.