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COLORLOOP ACADEMY / LESSONS

ColorLoop
Academy.

Color on press, explained. Short lessons at your own pace. Demonstrations use sample data; they are not connected to a real press.

LESSON 01 / LOOK CLOSER

Printed color is made of dots.

Every dot of ink has a face. Meet the five colors of ColorLoop.

LESSON 02 / COLOR, EXPLAINEDPAPER / INK / PRESS / PEOPLE

Why the
color moves.

The file on the computer never changes.
What happens on the press does, all day long.

01Ink delivery
02The ink film
03Press movement
01 / THE SUBSTRATE

Every stock is different.

Paper, board or film each take ink their own way. A new batch can shift the color.

Read the explanation

Paper, board and film differ in how much ink they absorb, how smooth they are and how white they are. On coated paper, dots stay sharp. On uncoated paper, ink soaks in and dots spread, so the same file prints darker. Even two batches of the same stock can differ. That is why color is measured on the real material, not on the screen.

02 / THE INK

The balance moves.

Too much ink and the dots swell. Too little and they fade.

Read the explanation

Each printing unit lays down a very thin film of ink. A thicker film makes colors stronger and dots bigger; a thinner one washes them out. On offset, the balance between ink and water also moves during the run. Operators bring the color back by adjusting ink, zone by zone across the sheet.

03 / THE PRESS

Machines drift.

Heat, speed and wear change how ink reaches the page.

Read the explanation

As a press runs, rollers warm up, speed changes and parts wear. All of it changes how much ink reaches the sheet. A press that is right in the morning can drift by noon. That is why color is checked during the whole run, not only at the start.

04 / THE PEOPLE

Eyes differ.

The light and the person change how color is judged. Measurement gives the team a shared target.

Read the explanation

Color is often judged by eye, under the light of the pressroom, and every eye sees a little differently. A scanner or spectrophotometer turns color into numbers, so every operator, on every shift, works to the same target.

THIS IS MAKEREADY

Print. Measure. Adjust. Print again.
Every sheet before the color is right uses paper, ink and press time.

See what ColorLoop changes
LESSON 03 / THE AI DIFFERENCECOLORLOOP / OFFSET SHEETFED

Experience, built in.

ColorLoop keeps the settings your operators validated for each combination of paper, ink and printing unit. Those settings help refine the next preset.

During the run, each measurement informs the next correction. Your operator can lock a key, adjust the response or take over.

Explore the animated preset
VALIDATED SETTINGS, CARRIED FORWARD
01 / PRESET

Start from the job and your pressroom.

Plate coverage and validated settings inform the first ink-key positions.

02 / CORRECT

Close the loop after each measurement.

ColorLoop calculates the ink-zone corrections and sends them to the press console.

03 / REMEMBER

Keep what your operator approved.

Retain the settings for the paper, ink and printing unit, ready to inform future presets.

A workflow explanation, not a measured performance comparison. Compatibility and configuration are reviewed for your press.

LESSON 04 / FOLLOW A JOBFROM FILE TO FINISHED RUN

One job.
Nothing lost in between.

No retyping at every handover.
Explore how ColorConnect and ColorLoop
work together, step by step.

AN ILLUSTRATIVE WORKFLOWINTERACTIVE / 01 TO 04
ColorConnectJob preparation
SAMPLE JOB / CL-024Ready for press

The next great impression.

CCYAN
MMAGENTA
YYELLOW
KBLACK
Plates4 separationsSubstrateCoated stockDestinationPress 01
✓ Preview assembled✓ Ink coverage calculated

ColorConnect prepares the job. Prepress files become a color preview, plate information and ink coverage. The job is ready to schedule and send to the press.

SIMPLIFIED PRODUCT ILLUSTRATIONS. SAMPLE DATA, NOT A LIVE PRESS.
LESSON 05 / AT YOUR PRESSCOLORLOOP

At your press.

Start with the way you print.
We’ll work from your press, your substrates
and your measurement equipment.

SHEETFED OFFSET

Preset before the run.
Correct throughout it.

ColorLoop uses your plate coverage, paper and ink to calculate the first settings. Then every measured sheet informs the next correction.

  • Build on your measurement setup.Compatibility is reviewed before your configuration is confirmed.
  • Your operator stays in charge.Lock ink keys, adjust the response or take over.
  • Your experience carries forward.Validated settings improve future presets.
Check your press
COLORLOOP / SHEETFED OFFSET

Read the sheet.
Correct each zone.

A measurement becomes an adjustment at the press console. Repeat the loop as the run progresses.

Color barReading

Measured sheet

Each measured sheet is compared with the target, patch by patch.

Illustration · sample values
Ink zonesCorrecting

Corrected key by key

ColorLoop calculates a correction for each ink zone. The operator keeps control.

Illustration · sample values
LESSON 06 / MAKE QUALITY VISIBLERECORDED BY COLORLOOP

A grade.
Not a guess.

Preset accuracy. Convergence. Stability. Speed. Makeready.
Explore three sample jobs to see what sits behind a quality grade.

Job quality score

Five criteria. One view of the run.

  • Preset accuracy95

    Ink keys were right from the first sheet.

  • Convergence speed92

    In tolerance after 40 sheets.

  • Production stability97

    Stayed in tolerance for the whole run.

  • Press speed90

    Ran at 15,000 sheets an hour.

  • Makeready time94

    12 minutes from first sheet to production.

  • 85 and up
  • 60 to 84
  • Under 60

The score is saved with every sheet and sent to ColorConnect.

Illustrative jobs and scores, not customer results

Measurement history and job scores help your team review production and share the result through ColorConnect.

LESSON 07 / ACROSS YOUR PRINT SHOPCOLORCONNECT
THE PRINT SHOP PORTAL

Finally, connected.

Open a browser. Find the job.
See what is happening.
Keep everyone working from the same information.

Your connected pressroom

  • 4 in production
  • 1 makeready
  • 1 stopped
DEMO
  • Press 1

    In production Needs attention

    14,200sheets/h

    6,480good sheets

    Color grade A 0.8 ΔE
  • Press 2

    In production Needs attention

    12,800sheets/h

    4,120good sheets

    Color grade B 1.3 ΔE
  • Press 3

    Makeready Needs attention

    4,000sheets/h

    0good sheets

    Color grade C 2.6 ΔE
  • Press 4

    In production Needs attention

    15,000sheets/h

    9,870good sheets

    Color grade A 0.9 ΔE
  • Press 5

    Stopped Needs attention

    0sheets/h

    3,200good sheets

    Color grade B 1.6 ΔE
  • Press 6

    In production Needs attention

    11,600sheets/h

    2,210good sheets

    Color grade B 1.4 ΔE

Simulated workshop · sample values

01 / PREPARE

The job is ready.
Before the press is.

Color previews, plates, ink coverage and scheduling, brought together from your prepress files.

PREPRESS → COLORCONNECT → PRESS
One job.All the way through.
02 / FOLLOW

Your shop floor.
At a glance.

Explore a live workshop view for connected presses, with production status, color quality and alerts.

Status, speed, output and color quality, together in the workshop view above.

On your premises.

Production files and customer data stay in your print shop, on your own Windows workstation or server.

In your browser.

No desktop installation for portal users. ColorConnect is available in 8 languages.

At your own pace.

Start with job preparation. Explore performance, analytics and compliance modules as your needs grow.

Available modules depend on your license and configuration. We’ll confirm the scope and availability for your workshop during a demonstration.

LESSON 08 / FROM PRODUCTION TO EVIDENCEMODULE SCOPE TO CONFIRM

Evidence, from your jobs.

Explore reporting modules with the team. Availability, required source data and supported outputs must be confirmed for your configuration.

ColorConnect

Follow the information. From file to report.

    • Prepress drops files in a watched folder
    • Color preview rebuilt, separation by separation
    • Ink coverage per plate, ink use estimated
    • Assigned to a press and a date
    • Placed on the production calendar
    • Ready in ColorLoop, nothing to retype
    • Production data from supported connections
    • Color deviation, sheet after sheet
    • Quality grades from connected ColorLoop jobs
    • Bring ink, substrate and composition data together
    • Prepare a product passport in supported configurations
    • Review available documents before sharing

Digital Product Passport

Waiting for the job

Demo carton

Inks
CMYK + 1 spot
Substrate
Folding boxboard
Recycled content
Source data required
Recyclability
To assess
Example QR pattern. Not scannable.

Illustrative workflow. Modules and source-data requirements depend on your configuration.

01 / PACKAGING

PPWR

Bring material, ink and recyclability information together to support packaging assessments.

02 / TRACEABILITY

Product
passports

Explore digital product records and QR access to composition and traceability information.

03 / REPORTING

EPR

Prepare structured material declarations by production site for supported reporting formats.

Modules, required source data and applicable obligations are reviewed for your use case. Product documents support your process; they do not replace a regulatory assessment.

About the EU packaging regulation
LESSON 09 / DIGITAL CONFIDENCECYBER RESILIENCE ACT

Considered security.

ColorConnect keeps production data on your premises, with user roles and two-factor authentication. For your digital equipment, the CRA is a separate conversation worth having.

REPORTING OBLIGATIONSSince 11 Sep 2026

For actively exploited vulnerabilities and severe security incidents.

MAIN OBLIGATIONS11 Dec 2027

The regulation’s main requirements become applicable.

Read the European Commission overview Applicability depends on the product and each party’s role. This is not a statement of ColorLoop certification.
FREE CONSOLE CHECKABOUT TWO MINUTES · NO COMMITMENT

Four photos.
One answer.

Is your press ready for ColorLoop? Send four photos of your console from your phone. It is free, takes about two minutes and commits you to nothing.

  1. 01

    Open the console check

    On your phone, at the press.

    Click or scan to start your check.
  2. 02

    Take four photos

    The whole console, inside its cabinet, the ink-key count, the machine plate.

  3. 03

    Get your answer

    Rutherford tells you within one business day whether your press is ready.

Then order your ColorLoop. Available worldwide. Compatible consoles include Heidelberg, Komori, Koenig & Bauer, Manroland, Mitsubishi, Ryobi, Goss and Presstek. Questions? contact@rutherford.fr

Your project briefRutherford · about 2 minutes

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