Download - Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

Transcript
Page 1: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

Adhesive lamination: new technology in Solvent Less lamination.

© nordmeccanica – g.caimmi 2016

Giancarlo CaimmiNordmeccanica Spa.

Page 2: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

Steven Frank ‘Steve’ Lekan

1949-2015

Page 3: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

LAMINATION TECHNOLOGIES

Page 4: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

Energy, MJ/Ream

0

100

200

300

400

500

600

700

800

Solvent-FreeAdhesive

WaterborneAdhesive

Solvent-borneAdhesive

ExtrusionLaminated-15μm

ExtrusionLaminated-20μm

ExtrusionLaminated-30μm

MJ/

Rea

m Energy Productionand UseTransportation

Feedstock Energy

Courtesy:

Page 5: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

Back to basics

100% solid adhesives chemistry

Page 6: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

METER MIXER DISPENSER

TECHNOLOGY

Curing starts here

Page 7: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

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)

Page 8: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

100% solid adhesives: webbing diagram.

REWINDUNWIND 1

Component 1+2

6 m (20’)

UNWIND 2

Page 9: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

9

INNOVATION!

Page 10: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

REWINDUNWIND 1 UNWIND 2

Component 1

9 m

Component 2

Curing NOW starts here

( 30’)

Ready for :

Page 11: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

REWINDUNWIND 1 UNWIND 2

Ready for :

17 m ( 50’)

Turreted version

Page 12: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

Key technical issues.

Accuracy: coating weight control.-

Accuracy: web handling technology.-

Accuracy: lamination nip technology.-

Page 13: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

B

D A

Gap Adjustment(automatic)

Gap Adjustment(operator)

C

Coating weight

Page 14: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

Web handling

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

Page 16: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

adhesive lamination

100% solid

2.0

Page 17: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

Before the lamination nip After the lamination nip

Page 18: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

Typical pot-life curve

Page 19: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

Pot-life curve for the new technologyat the coating head

Page 20: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

Polymerization curve for the new technology

Page 21: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

Performances

Page 22: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

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

Page 23: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

Advantages

No pot life concern No misting No ink smearing

Lower outgassing Higher production speed.

Page 24: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

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)

Page 25: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

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

Solvent-Less adhesives.

Requires the use of an MMD unit.

Page 26: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

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.

Page 27: Adhesive lamination: new technology in Solvent Less … MJ/Ream 0 100 200 300 400 500 600 700 800 Solvent-Free Adhesive Waterborne Adhesive Solvent-borne Adhesive Extrusion Laminated-15μm

PRESENTED BYGiancarlo Caimmi, PhDCommercial [email protected]