• Login
    • Join
  • Subscribe Free
    • Magazine
    • eNewsletter
    Checkout
    • Magazine
    • News
    • Exclusives
    • Labels & Packaging
    • Markets
    • Technology
    • Equipment
    • Supplies
    • Buyers' Guide
    • Events
    • Jobs
    • More
  • Magazine
  • News
  • Exclusives
  • Labels & Packaging
  • Markets
  • Technology
  • Equipment
  • Supplies
  • Buyers' Guide
  • Events
  • Jobs
  • Current / Back Issues
    Features
    Editorial
    Columns
    Digital Edition
    eNewsletter Archive
    Our Team
    Subscribe Now
    Advertise Now
    Top Features
    Paper Substrates

    Wine Labels

    Static Control

    Narrow Web Profile: OMNI Systems

    Digital and Hybrid Printers and Presses
    Breaking News
    Converter News
    European Label News
    Industry News
    Industry People
    M&A News
    New Products
    Expert's Opinion
    Live From Shows
    Top News
    Henkel publishes 30th Sustainability Report

    Avery Dennison Smartrac launches new Circus Pro inlays

    Springfield Solutions highlights digital label embellishments

    Labelexpo Americas, Europe postponed to 2022

    Fort Dearborn Company acquires Hammer Packaging
    Blog
    Video Bites
    Beauty & Personal Care Labels
    Beer Labels
    Beverage Labels
    Flexible Packaging
    Folding Carton
    Food Labels
    Glue-Applied
    In-Mold
    Industrial Labels
    Medical Labels
    Pharmaceutical Labels
    Pressure Sensitive
    Prime Labels
    Promotional Labels
    Security Labels
    Shrink
    Smart Labels
    Specialty Labels
    Spirits Labels
    Wine Labels

    Avery Dennison Smartrac launches new Circus Pro inlays

    Springfield Solutions highlights digital label embellishments

    Linerless labels help Belona assist meat product client

    Schreiner MediPharm and AARDEX partner for clinical trials

    Avery Dennison optimizes adhesives for pharmaceutical labeling
    Africa
    Asia
    Australia
    China
    Europe
    India
    Latin America
    Middle East
    North America

    Avery Dennison Smartrac launches new Circus Pro inlays

    Labelexpo Americas, Europe postponed to 2022

    Fort Dearborn Company acquires Hammer Packaging

    Detailing the journey of the label business seller

    Abbott Label installs Domino K600i dual bar digital UV inkjet printer
    Flexography
    Digital Printing
    Prepress
    Finishing
    Sustainability

    Henkel publishes 30th Sustainability Report

    Flint Group Packaging announces global price increase

    Abbott Label installs Domino K600i dual bar digital UV inkjet printer

    CP Printing adds Colordyne 3800 Series AP – Retrofit

    PCMC launches fully modular digital conversion system
    Digital Printers & Presses
    Flexo Presses
    Label Converting Equipment
    Label Finishing Equipment
    Prepress Equipment

    Abbott Label installs Domino K600i dual bar digital UV inkjet printer

    CP Printing adds Colordyne 3800 Series AP – Retrofit

    Edale names SMAG Graphique distributor in France

    X-Rite announces new automated scanning products

    MPS extends production floorspace
    Dies And Tooling
    Flexo Supplies
    Ink & Coatings
    Prepress Supplies
    Pressrooom Supplies
    Substrates

    Henkel publishes 30th Sustainability Report

    Flint Group Packaging announces global price increase

    VideoBite: Avery Dennison discusses acpo acquisition

    UEI names Ross Hutchison president

    Alphasonics unveils new plate loading system
    All Companies
    Categories
    Company Profiles
    Label Converters
    Trade Associations
    Add New Company
    International Buyers Guide Companies
    KTI

    HP, Inc.

    Dantex Group

    QC Electronics, Inc.

    UPM Raflatac
    Industry Events
    Webinars
    Live from Show Events
    • Magazine
      • Current & Past Issues
      • Features
      • Editorial
      • Columns
      • Digital Edition
      • eNewsletter Archive
      • Subscribe Now
      • Advertise Now
    • Breaking News
    • Buyers' Guide
      • All Companies
      • Categories
      • Company Profiles
      • Label Converters
      • Trade Associations
      • Add Your Company
    • Labels & Packaging
      • Beauty & Personal Care Labels
      • Beer Labels
      • Beverage Labels
      • Flexible Packaging
      • Folding Carton
      • Food Labels
      • Glue-Applied
      • In-Mold
      • Industrial Labels
      • Medical Labels
      • Pharmaceuticals Labels
      • Pressure Sensitive
      • Prime Labels
      • Promotional Labels
      • Security Labels
      • Shrink
      • Smart Labels
      • Speciality Labels
      • Spirits Labels
      • Wine Tables
    • Markets
      • Africa
      • Asia
      • Australia
      • China
      • Europe
      • India
      • Latin America
      • Middle East
      • North America
    • Equipment
      • Digital Printers & Presses
      • Flexo Presses
      • Label Converting Equipment
      • Label Fishing Equipment
    • Supplies
      • Dies And Tooling
      • Flexo Supplies
      • Ink & Coatings
      • Prepress Supplies
      • Pressrooom Supplies
      • Substrates
    • Online Exclusives
    • Slideshows
    • Experts Opinions
    • Videos
    • Podcasts
    • Infographics
    • Blog
    • Whitepapers
    • Events
      • Industry Events
      • Live from Show Events
      • Webinars
    • Jobs
    • Resources
      • Supplier Gallery
      • Literature Showcase
      • Homepage Showcase
    • About Us
      • About Us
      • Contact Us
      • Advertise With Us
      • Privacy Policy
      • Terms of Use
    Online Exclusives

    Ink, color consistency highlighted at APR Narrow Web Flexible Packaging Summit

    Industry experts delved into some of the most important topics affecting converters today.

    Ink, color consistency highlighted at APR Narrow Web Flexible Packaging Summit
    Siegwerk's John Kilbo examines ink adhesion at the event.
    Related CONTENT
    • Flexo Inks
    • Enercon introduces CoronaFlex Pro
    • APR hosts inaugural Narrow Web Flexible Packaging Summit
    • APR tackles opportunities in flexible packaging
    • Siegwerk expands French Technical Center to focus on inkjet inks
    Greg Hrinya, Associate Editor12.04.17
    On November 9, All Printing Resources (APR) hosted the inaugural Narrow Web Flexible Packaging Summit at its Glendale Heights facility, just outside Chicago, IL, USA. In addition to live press demonstrations, panel discussions and networking opportunities, industry experts delved into some of the most important topics affecting converters today.

    Among the issues discussed were ink adhesion and the benefits of corona treatment, and best practices for prepress and color consistency. Todd Krupa, national sales manager for narrow web at Enercon, explored how to properly prepare film stock for ink adhesion.

    In discussing ink adhesion, Krupa explained that there are numerous benefits to corona treatment. Corona treatment performs several tasks, including air ionization, film surface oxidation, and it forms low molecular weight on a surface (LMWOM). There are several benefits to this process. Corona treatment increases surface wettability, increases run speeds, promotes ink adhesion, and provides insurance against waste and reruns.

    “All films should be corona treated at the time of extrusion,” explained Krupa. “That’s going to commonly be referred to as pretreated films. This increases their receptiveness to treatment at the time of converting.”

    Another form of quality assurance is “bump” treating. Bump treating eliminates the variable of surface energy from the printing process, and most printers will bump treat immediately prior to printing.

    John Kilbo, OFC regional technical manager at Siegwerk and also a chemist, defined the mechanics behind ink adhesion. For UV ink adhesion, there are several categories: chemical bonding adhesion, mechanical interlocking adhesion, and diffusion adhesion. Chemical bonding adhesion is the strongest form, where two chemicals react to form a continuous molecule. Meanwhile, mechanical interlocking adhesion involves printing on top of a paper-absorbent substrate, allowing the ink to fill the voids or pores on the surface. This method increases surface area dramatically. Finally, diffusion adhesion creates an IPN (inter penetration network) through swelling and co-mingling with film resins.

    “We try to look at all aspects of adhesion for difficult applications,” said Kilbo. “Printers are mainly looking at surface energy when we’re talking about ink adhesion, and we’re seeing them doubling their press speeds just by switching to LED.”

    Catherine Haynes, SE technical solutions manager at APR, detailed color control and print consistency. When dealing with any of the three common press layouts–inline, stack, CI–many issues can affect ink letdown. They include: substrates and coatings, dyne levels, temperature, anti-foaming agents, chemical properties, color sequence, press speed, absorbency, impression, and ink film thickness.

    According to Haynes, process control on press starts with optimization and press maintenance. It’s also important to identify the best combination of print variables to achieve design requirements.

    “What are the ingredients that are going to result in success?” asked Haynes. “Bakers follow the same process, and that’s what we do. What are the inputs that are going to get us to where we want to go?”

    All the variables for a print job must be optimized, whether talking about press components, such as dryers, registrations and tension controls, or job-specific variables like substrates, plates, aniloxes and inks.

    A print job requires a deeper understanding of standards. What are the normal production conditions and graphic parameters? What are the target curves and gray balance, as well as density and dot gain? Measurement is key in answering many of these questions. For prepress, that means analyzing artwork–workflow solutions, preflighting, automation tasks–and color management– software, spectrophotometer and proofing. Plate evaluation, mounting, inks and metering are all part of this process too.

    Mounting demands a TIR measurement, in which a user can verify that a circle is a circle, and so forth. Registration targets and consistent tape selection are also important steps. Meanwhile, inks must be tested for viscosity, temperature, and pH meter for water-based inks.

    The converter’s goal is to provide repeatability. “It’s all about being able to achieve consistent color on press,” said Haynes. “This all hinges on being able to do it over and over again.”

    In the pressroom, FTA FIRST recommends specific starting points for process colors. A new Techkon device will also enable the analysis of Spot Color Tone Value (SCTV) to use density for measurement of spot colors. In the past, that has generally been left to visual evaluation. This will come in handy for the measurement of spot colors for Pepsi blue and Coca-Cola red, for example.

    Haynes added that it’s also important to have a proper press make-ready process. During the event, LPC, Inc.’s Jennifer Dochstader said that the No. 1 reason clients seek a new print vendor is due to job repeatability and color consistency.
    Related Searches
    • packaging
    • extrusion
    • tension
    • first
    Suggested For You
    Flexo Inks Flexo Inks
    Enercon introduces CoronaFlex Pro Enercon introduces CoronaFlex Pro
    APR hosts inaugural Narrow Web Flexible Packaging Summit APR hosts inaugural Narrow Web Flexible Packaging Summit
    APR tackles opportunities in flexible packaging APR tackles opportunities in flexible packaging
    Siegwerk expands French Technical Center to focus on inkjet inks Siegwerk expands French Technical Center to focus on inkjet inks
    Siegwerk acquires Van Son Liquids Siegwerk acquires Van Son Liquids
    Flexible Packaging and the Label Converter Flexible Packaging and the Label Converter
    APR to hold Narrow Web Flexible Packaging Summit APR to hold Narrow Web Flexible Packaging Summit
    FTA’s Fall Conference to feature hybrid printing analysis FTA’s Fall Conference to feature hybrid printing analysis
    TLMI looks at sustaining print in a digital world TLMI looks at sustaining print in a digital world
    Siegwerk announces update to FastMatch Siegwerk announces update to FastMatch
    Jan Breitkopf joins Siegwerk board Jan Breitkopf joins Siegwerk board
    Videos from Domino Videos from Domino's Digital Printing Spectrum 2017 now available
    Siegwerk receives EPEA Siegwerk receives EPEA's Cradle to Cradle Material Health Certification Gold award

    Related Online Exclusives

    • North America
      Detailing the journey of the label business seller

      Detailing the journey of the label business seller

      L&NW sits down with Jack Farris to discuss the considerations, plans and expectations that must be in place when looking to sell your business.
      Greg Hrinya, Editor 03.03.21

    • Ink and Coatings | North America | Pharmaceutical Labels
      Avery Dennison optimizes adhesives for pharmaceutical labeling

      Avery Dennison optimizes adhesives for pharmaceutical labeling

      The company’s wide range of products must perform in the most challenging environments.
      Greg Hrinya, Editor 02.26.21

    • Dies And Tooling | Finishing | North America
      Wilson Manufacturing drives die development to assist label converters

      Wilson Manufacturing drives die development to assist label converters

      The supplier has engineered new flexible dies and a “digital” adjustable anvil roll system to further promote printing efficiency.
      Greg Hrinya, Editor 02.22.21


    • Digital Printing | North America
      Domino details surge in variable data printing

      Domino details surge in variable data printing

      Label industry veteran Gary Peterson sits down with L&NW to discuss the changing needs of converters and the benefits of digital printing technology.
      Greg Hrinya, Editor 02.17.21

    • North America | Smart Labels
      Online shopping necessitates RFID technology

      Online shopping necessitates RFID technology

      RFID and NFC have grown from use in the supply chain to driving more value for brands, retailers and consumers alike.
      David Savastano, Editor, Printed Electronics Now 02.03.21

    • North America | Security Labels
      Avery Dennison ramps up security labeling efforts

      Avery Dennison ramps up security labeling efforts

      The global COVID-19 pandemic has amplified the need for anti-tampering and track-and-trace features in packaging.
      Greg Hrinya, Editor 01.27.21


    • North America
      Fathom Optics unleashes new technology targeting packaging industry

      Fathom Optics unleashes new technology targeting packaging industry

      The software produces impressive moving prints for applications such as prime labels, shrink sleeves, as well as product authentication.
      Greg Hrinya, Editor 01.12.21

    • North America | Substrates | Sustainability
      L&NW sits down with PPG

      L&NW sits down with PPG's Amy Mercante

      Mercante, who has spent nearly 30 years with PPG, discusses the newest label and packaging offerings, as well as her role with the company.
      Greg Hrinya, Editor 01.06.21

    • North America | Substrates
      ATL Corp, Nova Label benefit from FLAG network

      ATL Corp, Nova Label benefit from FLAG network

      When a supplier was unable to meet an order, ATL Corp turned to Nova Label for help sourcing a holographic piggyback paper.
      L&NW Staff 01.04.21


    • North America
      L&NW

      L&NW's most read features in 2020

      A deep dive into tabletop digital printers was our most popular feature of the year.
      Greg Hrinya, Editor 12.22.20

    • North America
      L&NW

      L&NW's top online exclusives of 2020

      An exclusive interview with Anantshree Chaturvedi, CEO of FlexFilms, garnered the most interest among readers in 2020.
      Greg Hrinya, Editor 12.22.20

    • North America | Pharmaceutical Labels
      Pharmaceutical labeling poised for strong future

      Pharmaceutical labeling poised for strong future

      Avery Dennison has addressed this ever-growing industry segment with several advanced portfolios.
      Greg Hrinya, Editor 12.21.20


    • L&NW’s top headlines of 2020

      L&NW’s top headlines of 2020

      Mergers and acquisitions, new product launches, and industry activity highlighted the tumultuous year.
      Greg Hrinya, Editor 12.17.20

    • Flexo Supplies | North America
      LLFlex relies on legacy technology from Flexo Wash

      LLFlex relies on legacy technology from Flexo Wash

      LLFlex, a manufacturer based in Louisville, KY, USA, uses the first FW 3000 Flexo Wash Anilox Cleaner to meet demand.
      L&NW Staff 12.10.20

    • SPGPrints brings printing expertise to COVID-19 biosensors

      SPGPrints brings printing expertise to COVID-19 biosensors

      The company's rotary screen printers are producing millions of COVID-19 rapid tests.
      David Savastano, Editor, Printed Electronics Now 12.04.20


    Trending
    • Labelexpo Americas, Europe Postponed To 2022
    • Fort Dearborn Company Acquires Hammer Packaging
    • Abbott Label Installs Domino K600i Dual Bar Digital UV Inkjet Printer
    • Schreiner MediPharm And AARDEX Partner For Clinical Trials
    • Xeikon Launches Two New Digital Label Printing Presses
    Breaking News
    • Henkel publishes 30th Sustainability Report
    • Avery Dennison Smartrac launches new Circus Pro inlays
    • Springfield Solutions highlights digital label embellishments
    • Labelexpo Americas, Europe postponed to 2022
    • Fort Dearborn Company acquires Hammer Packaging
    View Breaking News >
    CURRENT ISSUE

    January/February 2021

    • Paper Substrates
    • Wine Labels
    • Static Control
    • Narrow Web Profile: OMNI Systems
    • View More >

    Cookies help us to provide you with an excellent service. By using our website, you declare yourself in agreement with our use of cookies.
    You can obtain detailed information about the use of cookies on our website by clicking on "More information”.

    • About Us
    • Privacy Policy
    • Terms And Conditions
    • Contact Us

    follow us

    Subscribe
    Nutraceuticals World

    Latest Breaking News From Nutraceuticals World

    IFT Transitions 2021 Annual Event to Digital Experience
    NY Federal Judge Enters Permanent Injunction Against Dietary Supplement Manufacturer
    Statins May Contribute to Vascular Calcification by Inhibiting Vitamin K-Dependent Proteins
    Coatings World

    Latest Breaking News From Coatings World

    Chromaflo Technologies Adds Benjamin Woeste as Territory Sales Manager
    Maroon Group Acquires Cary Company's Raw Materials, Specialty Chemicals Distribution Business
    Matt Fogel Named Mule-Hide's Territory Manager – Southern Virginia
    Medical Product Outsourcing

    Latest Breaking News From Medical Product Outsourcing

    EchoNous Expands Its Kosmos Hardware Platform
    Medtronic Begins Trial to Assess Novel Ablation Tech to Treat AFib
    Europe's Cross-Border Medtech Deal Activity Rises in Q4 2020
    Contract Pharma

    Latest Breaking News From Contract Pharma

    Amgen to Acquire Five Prime Therapeutics for $1.9B
    Genesis Drug Discovery & Development Acquires Integrated Analytical Solutions
    CureVac, Novartis Ink COVID Vax Mfg. Pact
    Beauty Packaging

    Latest Breaking News From Beauty Packaging

    Estée Lauder Establishes Equity and Engagement Center of Excellence
    L'Oreal On How It Will Shape Beauty's Future at Today's Transparency Summit
    C.O. Bigelow Earns Praise as NYC's Oldest Family-Run Apothecary
    Happi

    Latest Breaking News From Happi

    Avon Launches Vegan Skin Care Line
    Inolex Appoints VP Marketing
    Decorté Launches AI Diagnostics in US
    Ink World

    Latest Breaking News From Ink World

    Massilly North America Adds Koenig & Bauer MetalStar 3 Metal Decorating Press
    Hydrocarbon Solvents Market to Surpass $8.1 Billion by 2030
    Access Direct Mail Doubles Revenue with SCREEN's Truepress Jet520HD
    Label & Narrow Web

    Latest Breaking News From Label & Narrow Web

    Henkel publishes 30th Sustainability Report
    Avery Dennison Smartrac launches new Circus Pro inlays
    Springfield Solutions highlights digital label embellishments
    Nonwovens Industry

    Latest Breaking News From Nonwovens Industry

    FPInnovations Develops Biodegradable Mask
    Sani Professional Sanitizing and Disinfecting Products Approved by EPA
    Autefa Solutions Offers Fully Automated Line for Protective Mask Production
    Orthopedic Design & Technology

    Latest Breaking News From Orthopedic Design & Technology

    Bioventus Appoints Managing Director, China and Asia Pacific
    Full-Year Sales Down 12 Percent at Zimmer Biomet
    Lincotek Medical Expands Coatings and Additive Capacity
    Printed Electronics Now

    Latest Breaking News From Printed Electronics Now

    Comercial Kywi Improves Customer Service, Front-Store Operations with Zebra Mobile Solution
    Global Printed Circuit Board Market Projected to Reach $69.32 Billion by 2027
    Global Smart Glass Market to Register 6.8% CAGR Between 2021-28: Grand View Research

    Copyright © 2021 Rodman Media. All rights reserved. Use of this constitutes acceptance of our privacy policy The material on this site may not be reproduced, distributed, transmitted, or otherwise used, except with the prior written permission of Rodman Media.

    AD BLOCKER DETECTED

    Our website is made possible by displaying online advertisements to our visitors.
    Please consider supporting us by disabling your ad blocker.


    FREE SUBSCRIPTION Already a subscriber? Login