Adhesive lamination: new technology in Solvent Less MJ/Ream 0 100 200 300 400 500 600 700 800...

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Transcript of Adhesive lamination: new technology in Solvent Less MJ/Ream 0 100 200 300 400 500 600 700 800...

  • Adhesive lamination: new technology in Solvent Less lamination.

    nordmeccanica g.caimmi 2016

    Giancarlo CaimmiNordmeccanica Spa.

  • Steven Frank Steve Lekan

    1949-2015

  • LAMINATION TECHNOLOGIES

  • Energy, MJ/Ream

    0

    100

    200

    300

    400

    500

    600

    700

    800

    Solvent-FreeAdhesive

    WaterborneAdhesive

    Solvent-borneAdhesive

    ExtrusionLaminated-15m

    ExtrusionLaminated-20m

    ExtrusionLaminated-30m

    MJ/

    Rea

    m Energy Productionand UseTransportation

    Feedstock Energy

    Courtesy:

  • Back to basics

    100% solid adhesives chemistry

  • METER MIXER DISPENSER

    TECHNOLOGY

    Curing starts here

  • 100% solid adhesives

    Pot Life.-

    Curing time (Curing room)

    -Time!-Production costs.-Space.

    Quality check- .

    Cleaning - procedures.

    - Scrap.

    Time to slitter.-

    PAA - decay.

    (Laminator)

    (Curing room)

  • 100% solid adhesives: webbing diagram.

    REWINDUNWIND 1

    Component 1+2

    6 m (20)

    UNWIND 2

  • 9

    INNOVATION!

  • REWINDUNWIND 1 UNWIND 2

    Component 1

    9 m

    Component 2

    Curing NOW starts here

    ( 30)

    Ready for :

  • REWINDUNWIND 1 UNWIND 2

    Ready for :

    17 m ( 50)

    Turreted version

  • Key technical issues.

    Accuracy: coating weight control.-

    Accuracy: web handling technology.-

    Accuracy: lamination nip technology.-

  • B

    D A

    Gap Adjustment(automatic)

    Gap Adjustment(operator)

    C

    Coating weight

  • Web handling

    Web Handling in thenew technology has afew similarities with atraditional Solvent Lesslaminator and certainpeculiarities.

  • Lamination nip

    https://www.google.it/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwjD4Lj69ffOAhUFCBoKHY0iD_8QjRwIBw&url=https://form.nitto.com/jp/en/rd/base/paint/carry/&psig=AFQjCNGv9TQRO8jplOv_xCMvFxeWEq0A_Q&ust=1473154357074418

  • adhesive lamination

    100% solid

    2.0

  • Before the lamination nip After the lamination nip

  • Typical pot-life curve

  • Pot-life curve for the new technologyat the coating head

  • Polymerization curve for the new technology

  • Performances

  • Advantages

    30 - minutes to a measurable bond: quicker quality check (bond and optics.

    90 - minutes to slitter: no curing room.

    24 - h for food contact (PAA decay): quicker time to market.

    Production EfficiencyTime-To-Market Cost In-Use

  • Advantages

    No pot life concern No misting No ink smearing

    Lower outgassing Higher production speed.

  • Ready for :

    As easy to run and faster to set up than a traditional Solvent Less laminator.

    No mixer to set up and clean.-No need to wash station between long stops.-

    Dosing gap monitored digitally. - (Patent Pending)

    Dosing gap operated by accuracy motors- . (Patent Pending)

  • New laminator can be used with traditional two components and mono-components

    Solvent-Less adhesives.

    Requires the use of an MMD unit.

  • REWINDUNWIND 1 UNWIND 2

    Running job

    Set up Job

    9 m

    Quick change over laminator for traditional SL adhesives.

    Requires the use of an MMD unit.

  • PRESENTED BYGiancarlo Caimmi, PhDCommercial DirectorNordmeccanicacaimmi@nordmeccanica.com

    Slide Number 1Slide Number 2Slide Number 3Energy, MJ/ReamSlide Number 5Slide Number 6100% solid adhesives100% solid adhesives: webbing diagram.INNOVATION!Slide Number 10Slide Number 11Slide Number 12Slide Number 13Slide Number 14Slide Number 15Slide Number 16Slide Number 17Typical pot-life curvePot-life curve for the new technologyat the coating headPolymerization curve for the new technologyPerformancesAdvantagesAdvantagesAs easy to run and faster to set up than a traditional Solvent Less laminator.New laminator can be used with traditional two components and mono-components Solvent-Less adhesives.Quick change over laminator for traditional SL adhesives.Slide Number 27