An ID card printer uses heat, a specialist printer ribbon and a plastic card to produce professional photo ID cards, staff badges, membership cards and visitor passes.
The card design is created in ID card software, a blank card is fed into the printer, and the printer transfers the design from the ribbon onto the card.
ID card printers have become an essential tool for businesses, education and government organisations. They are used for everything from employee badges and access cards to printed membership cards and visitor passes.
Although they work in a similar way to a normal desktop printer, an ID card printer is specifically designed to handle plastic cards rather than paper.
The basics of ID card printing
The main components involved in printing an ID card are straightforward:
Card feeder
Feeds the blank plastic card into the printer. Some printers are hand-fed, while others use an automatic hopper.
Printhead
Uses heat to transfer the image, text and other information from the ribbon during printing.
Printer ribbon
Contains the colour dye and resin panels used to create the printed design.
Output hopper
Collects the finished cards once the printing process is complete.
How does an ID card printer print a card?
Design the card
Create the card layout in ID card software, adding details such as a name, photograph, job title, logo or barcode.
Feed the card
A blank CR80 plastic card is fed into the printer either manually or from an automatic card hopper.
Transfer the design
The printhead heats the ribbon and transfers the colour, text and images onto the card using the printer's chosen print technology.
Collect the card
The finished card is released into the output hopper and is ready to use.
Direct-to-card vs retransfer printing
There are two main methods used by desktop ID card printers.
Direct-to-card printing
Most everyday ID card printers use direct-to-card, or DTC, technology.
The printhead comes into direct contact with the card and uses heat to transfer the design from the ribbon onto the card surface.
Full-colour ribbons normally use dye-sublimation colour panels, with a resin black panel used for sharp black text and barcodes.
DTC printers are cost-effective and well suited to staff ID cards, membership cards and visitor badges. If a design uses colour right to the edge, a very thin white border may remain around the card.
Retransfer printing
Retransfer printers use a two-stage process.
The design is first printed onto a clear retransfer film. The film is then bonded onto the card using heat, so the printhead does not print directly onto the card surface.
This produces true over-the-edge coverage and is particularly useful when you want a premium finish or are printing onto RFID, smart or technology cards with an uneven surface.
Retransfer printers are usually more expensive than DTC models, so the better option depends on the type of card and print quality you actually need.
Want to understand the two methods in more detail? Read our direct-to-card vs retransfer ID card printer guide .
How does an ID card printer ribbon work?
ID card printers don't normally use conventional ink cartridges. Instead, they use a specialist printer ribbon.
A typical full-colour YMCKO ribbon contains yellow, magenta, cyan and black panels, followed by a clear overlay panel that helps protect the printed card.
What does a 100-print ribbon mean?
A 100-print full-colour ribbon is designed to produce around 100 full-colour card sides. It does not mean that each colour panel only prints 20 cards.
If you're printing full colour on both sides of every card, approximately two ribbon prints are used per finished card, so a 100-print ribbon would produce around 50 double-sided cards.
Different printers use different ribbons, so always check compatibility. You can find recommended ribbons on each printer product page or browse our ID Card Printer Ribbons .
What do you need to start printing ID cards?
A printer is only one part of a complete ID card printing setup. In most cases you'll need four things.
ID card printer
Choose a printer suited to your card volume, required print quality and whether you need single or double-sided printing.
Printer ribbon
The ribbon provides the colour, black text and protective overlay used to print your cards.
Blank cards
Most standard ID programmes use CR80 white plastic cards, which are the same size as a credit card.
Card software
ID card design software lets you create layouts and manage the information printed onto each card.
Buying your first printer? An ID Card Printer Bundle can make things easier because the printer, ribbon, blank cards and starter software are supplied together.
What type of ID card printer might you need?
ID card printers range from simple starter machines to professional retransfer systems. These examples show how the technology changes as your requirements grow.
IDP Smart 21s
A hand-fed direct-to-card printer suited to organisations producing small numbers of straightforward ID cards.
Evolis Primacy 2
A faster direct-to-card printer designed for organisations producing larger batches and printing cards regularly.
Evolis Agilia
A 600dpi retransfer printer for premium over-the-edge cards and applications where technology or chip cards need reliable print quality.
These are examples rather than a recommendation for every organisation. If you're comparing models, use our Best ID Card Printer guide or take the printer quiz below.
What other features can ID card printers have?
Depending on the model, an ID card printer may also offer automatic double-sided printing, Ethernet or Wi-Fi connectivity, magnetic stripe or smart-card encoding, security features and optional lamination.
Rather than covering every technical term here, we've explained them separately in our ID Card Printer Features Explained guide .
If you know roughly how many cards you'll print and what you need them to do, our Printer Finder Quiz can help narrow the range down quickly.
ID Card Printer FAQs
Here are some of the most common questions people ask after learning how ID card printers work.
Do ID card printers use ink?
ID card printers normally use specialist printer ribbons rather than conventional ink cartridges. The printer uses heat to transfer colour dye and resin from the ribbon onto the card.
How long do ID card printers last?
Printer lifespan depends on the model, print volume and how well it is maintained. Regular cleaning and using compatible ribbons and cards will help maintain print quality and reduce unnecessary wear.
What type of cards can I print on?
Most ID card printers accept standard CR80 plastic cards. Some models can also print onto recycled plastic, paperboard, rewritable cards or specialist technology cards. Always check the printer specification before choosing your card stock.
Do I need special software for an ID card printer?
Yes. You'll need card-design software to create your card layout and manage the details being printed. Many ID card printers include starter software, while more advanced ID Card Software is available if you need databases, encoding or additional functionality.
What's the difference between a printer ribbon and retransfer film?
The ribbon provides the colour and printed image. A retransfer printer also uses a clear film. The image is printed onto that film first and the film is then bonded onto the card.
Can I print on both sides of an ID card?
Yes. A double-sided printer automatically flips the card and prints the reverse. With a single-sided printer you can still print both sides, but you'll need to turn the card over and feed it through again manually.
