Technical Tuesday-Keep Your White Ink Flowing This Winter


Cold Temps Don’t Have to Kill Your Prints

Winter is one of the toughest seasons for printing white ink. Cold shops, cold ink, and rushed setups can turn even the best white into a thick, stubborn mess that’s hard to print, slow to flash, and rough on garments.

The good news? A few simple habits can make your white ink print smoother, cover better, and run faster, even in the dead of winter.

1. Keep Your White Ink Moving

White ink hates sitting still in cold temperatures. One of the best things you can do is keep it turning.

  • Use an ink mixer like an M&R Turnabout
  • Keep a 5-gallon bucket slowly mixing throughout the day
  • Continuous movement keeps the ink loose, consistent, and press-ready

This alone can eliminate many cold-weather headaches before they start.

2. Store Ink in a Heated Space

Cold ink is thick ink, plain and simple.

  • Store white ink in a heated room or dedicated closet
  • Avoid leaving buckets on cold concrete floors or near exterior walls
  • Consistent temperature = consistent print results

The goal isn’t to heat the ink, it’s to prevent it from getting cold in the first place.

3. Work Out of Smaller Containers

Instead of fighting a stiff 5-gallon bucket on press:

  • Transfer ink into smaller containers
  • Smaller volumes are easier and faster to work
  • You’ll get the ink print-ready with less effort and less time

This is especially helpful when hand-working ink before a run.

4. Mixing as a Last Resort (Use Caution)

If mechanical mixing isn’t an option:

  • A variable-speed drill on the LOWEST setting can be used
  • Go slow—high speed creates friction and heat
  • Excess heat can gel or partially cure the ink right in the bucket

Avoid high speed at all costs. More speed does not equal better ink.

5. Avoid Excessive Heat Exposure

While cold is the enemy, too much heat is just as dangerous.

  • Don’t place ink next to heaters or flash units
  • Don’t set buckets on hot surfaces for extended periods
  • Prolonged heat exposure can cause premature curing inside the bucket

Controlled temperature beats extreme temperature every time.

Why Working Your White Ink Matters

When you properly work and condition your white ink, you’re doing more than just making it softer:

  • Smooths out the rheology of the ink
  • Makes ink easier to print and flood
  • Improves opacity and coverage
  • Reduces the need for high squeegee pressure
  • Allows you to print faster
  • Lowers the chance of fibrillation

The result? Smoother prints, better whites, happier operators, and more consistent jobs.

Winter doesn’t have to slow you down—set your ink up right, and let your press do what it does best.

If you’d like help dialing in your white ink process or want recommendations on mixers, whites, or winter-friendly setups, just reach out, we’re happy to help.

Stay warm and keep printing

810 Donnell Ave, FT WAYNE, IN 46808
Unsubscribe · Preferences

Subscribe to The Inkologist