arlene films flexible packaging

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Flexible Packaging Technology Insight view into a market driven segment of packaging Insight view into a market driven segment of packaging with future with future

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Innovation in Flexible Packaging

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Page 1: Arlene Films Flexible Packaging

Flexible Packaging Technology

Insight view into a market driven segment of packag ingInsight view into a market driven segment of packag ing with futurewith future

Page 2: Arlene Films Flexible Packaging
Page 3: Arlene Films Flexible Packaging

Composite principles: laminates

Page 4: Arlene Films Flexible Packaging

Flexible Packaging Materials Components of Flexibles

• aluminium 6,35 µm - 200 µm

• film 12 - 100 µm (PE, PP, PET, PA, PVC,..)

• paper 20 - 300 g/m²

• coatings 0,5 - 10/ 50 g/m²

• polymer resin

• ancillary materials (adhesives, lacquers,wax, inks, ..)

=> these composite products are used for specific pa ckaging systems, generic systems

(pouches, lidding, blisters, laminate tubes, wrappe rs,..)

Page 5: Arlene Films Flexible Packaging

Composite principles: adhesion

Page 6: Arlene Films Flexible Packaging

Composite principles: adhesion

Wetting of surfaces:

The principles of surface tension

Page 7: Arlene Films Flexible Packaging

Composite principles: adhesion

Page 8: Arlene Films Flexible Packaging

Composite principles: adhesion

Page 9: Arlene Films Flexible Packaging

Composite principles: sealing

Joining of thermoplastic layers under the influence of heat and pressure, while substrates remain uneffected

Page 10: Arlene Films Flexible Packaging

Composite principles: sealing

Page 11: Arlene Films Flexible Packaging

Composite principles: sealing

Page 12: Arlene Films Flexible Packaging

Composite principles: sealing

Page 13: Arlene Films Flexible Packaging

The Polyethylene Family

Page 14: Arlene Films Flexible Packaging

The Polyethylene Family

Page 15: Arlene Films Flexible Packaging

The Polyethylene Family

Page 16: Arlene Films Flexible Packaging

The Polyethylene Family

Page 17: Arlene Films Flexible Packaging

The Polyethylene Family

Linear Polymers – short branches

Page 18: Arlene Films Flexible Packaging

The Polyethylene Family

Molecular Weight Distribution

Page 19: Arlene Films Flexible Packaging

The Polyethylene Family

Page 20: Arlene Films Flexible Packaging

The Polyethylene Family

Page 21: Arlene Films Flexible Packaging

The Polyethylene Family

Peel test:

Adhesion and cohesion

Page 22: Arlene Films Flexible Packaging

The Polyethylene Family

Page 23: Arlene Films Flexible Packaging

The Polyethylene Family

Tear test

Page 24: Arlene Films Flexible Packaging

The Polyethylene Family

Dart impact

Page 25: Arlene Films Flexible Packaging

The Polyethylene Family

COF:

CoefficientOf

Friction

Page 26: Arlene Films Flexible Packaging

The Polyethylene Family

Page 27: Arlene Films Flexible Packaging

The Polyethylene Family

Optical properties:

Haze

Page 28: Arlene Films Flexible Packaging

The Polyethylene Family

What is heat sealing?

Page 29: Arlene Films Flexible Packaging

The Polyethylene Family

The heat sealing curve ...

Page 30: Arlene Films Flexible Packaging

The Polyethylene Family

The heat sealing curve ...

Page 31: Arlene Films Flexible Packaging

The Polyethylene Family

Page 32: Arlene Films Flexible Packaging

PET films

• mono materials• composite principles• raw materials• converting process

Advantages of Coextruded PET-Films in Flexible Packaging Applications

Richard DavisMarketing Technical Service Consumer Films

Mitsubishi Polyester Film GmbH

Page 33: Arlene Films Flexible Packaging

Monolayer PET Films

• Commodities

• More than 50 producers worldwide

• Modifications: corona and chemical pretreatment (ILC)

Coextruded PET Films for the Flexible Packaging Market

• Advantages of the coex technology for PET films

• Examples of coextruded Hostaphan® films and theirapplications

• Coextrusion is the future of PET films

New Coex Lines

PET films

Page 34: Arlene Films Flexible Packaging

Surface layerCore layerSurface layer

• High mechanicalstrength

• Good dimensionalstability

• Very good barrierproperties after coating

Corona + ILC

• Surface Gloss SlipLayers Adhesion Sealing

Barrier

• Core Stiffness TransparencyLayer Barrier Mechanics

PET films

Page 35: Arlene Films Flexible Packaging

Dimensional

Stability

Barrier

Stiffness

GlossHaze

Topography

Process-

abilitymono

A

B

C

PET films

Page 36: Arlene Films Flexible Packaging

• Film layers can be arranged so that they do not

compete with each other.

• The films have balanced properties without

compromises.

• A large range of different properties can be

realized.

PET-Films are the tool for individual problem solutions

PET films

Page 37: Arlene Films Flexible Packaging

PET surface layers with antiblock filler

Clear PET core layer without antiblock filler

• ABA coex structure

• Good mechanical and thermal properties

• Very low haze, high gloss

• Standard quality for printing, laminating and metallizing

• Available with chemical and corona pretreatment

PET films

Page 38: Arlene Films Flexible Packaging

PET surface layer with antiblock filler

Clear PET core layer without antiblock filler

PET surface layer with reduced

antiblock filler

• ABC coex structure

• Functional surface has high COF against itself

• Good mechanical and thermal properties

• Extremely low haze and high gloss

• Excellent processability

PET films

Page 39: Arlene Films Flexible Packaging

LDPE Sealant Film

Reverse Printed HOSTAPHAN® RD 12,

high COF surface on the outside

• Functional surface of HOSTAPHAN® RD 12

eliminates need for antislip coating

• Bags will not slip off paletts when stacked

• Low haze and high gloss of HOSTAPHAN®

RD 12 ensure excellent reverse roto or flexo

print quality

PET films

Page 40: Arlene Films Flexible Packaging

PET surface layer with antiblock filler

Clear PET core layer without antiblock filler

PEN surface layer without

antiblock filler

• ABC coex structure

• Functional surface optimized for evaporated barrier layers

• Almost ten times better barrier than standard PET films

• Extremely low haze and high gloss

• Excellent processability

PET films

Page 41: Arlene Films Flexible Packaging

LDPE Sealant Film

HOSTAPHAN® RHB 12

Metallization

Reverse printed OPP film

OTR Specification < 0.5 cm³/m² d bar @23°C 50% r.h.

PET films

Page 42: Arlene Films Flexible Packaging

OTR Specification < 0.3 cm³/m² d bar @23°C 50% r.h.

WVTR Specification < 0.5 g/m² d @ 23°C 85 % r.h.

LDPE Sealant Film Metallization

HOSTAPHAN® RHB 12

PET films

Page 43: Arlene Films Flexible Packaging

CPP Sealant Film

HOSTAPHAN® RHB 12

OTR measured < 0.1 cm³/m² d bar @23°C 50% r.h.

WVTR measured < 0.1 g/m² d @ 23°C 85 % r.h.

Standard PET Film

SiOx Coating

PET films

Page 44: Arlene Films Flexible Packaging

PET surface layer with antiblock filler

Clear PET core layer without antiblock filler

Heat sealable copolyester

surface layer

• ABC coex structure

• Functional surface heat seals against itself, OPET, APET, CPET

• Good mechanical and thermal properties

• Low haze and high gloss

• Excellent processability

PET films

Page 45: Arlene Films Flexible Packaging

Seal Strength vs. Sealing Temperature

HOSTAPHAN RHS 12

0,5

1,0

1,5

2,0

2,5

3,0

80 100 120 140 160 180 200

Sealing Temperature [°C]

Pressure: 1,7 barDwell time: 0,5 s

FIN-SEAL(HS/HS)

LAP-SEAL(HS/plain)

Bond Strength [N/15mm]

PET films

Page 46: Arlene Films Flexible Packaging

• Ovenable Products:

⇒ Bake-in-Bag breads

⇒ Ready meals (microwave or conventional oven)

⇒ Frozen pizza

⇒ Roasting bags for meats and poultry

• Single ply Modified or Controlled Atmosphere Packaging

• Hot fill packaging (pasta or bisquits)

• High speed packaging with sealing temperatures > 200 °C

PET films

Page 47: Arlene Films Flexible Packaging

Matte PET surface layer

Clear PET core layer without antiblock filler

PET surface layer with antiblock filler

• ABC coex structure

• Matte functional surface with gloss of 40 to 50

• Stable matte surface, no rub off

• Low haze, excellent visability of reverse print on standard surface

• Good mechanical and thermal properties

PET films

Page 48: Arlene Films Flexible Packaging

Gloss vs. Layer Thickness Hostaphan MPK 14

20

40

60

80

100

120

Thickness of Functional Layer

Gloss @ 60° Filler System A

Filler System B

Filler System C

PET films

Page 49: Arlene Films Flexible Packaging

LDPE Sealant FilmAluminum Foil

Reverse printed HOSTAPHAN� MPK® 14,

matte surface on the outside

• Functional surface of HOSTAPHAN® MPK 14 eliminates need for

matte laquer

• Low haze and high gloss of HOSTAPHAN® MPK 14 ensure excellent

print quality

PET films

Page 50: Arlene Films Flexible Packaging

OK

-019

.cdr

09.0

3.9

8

VAW AGaluminiumForschung und Entwicklung

Vergleich von Packstofflaminaten( Gemahlener Röstkaffee, 500g, vakuumverpackt )

Laminate

PET 12µmKonterdruck Druck DruckLack Lack Lack

coex 80g/m²PE+HV 18µmLack Lack

LDPE 80µm

< 0,2 < 0,20,2 4,80,2< 0,2 < 0,20,4

> 2 Jahre 2 Jahre > 2 Jahre2 Jahre1,00

0,31 0,36 0,32 0,39

1,13 1,61,15

LDPE 80µmHV 3µmPE

PE

PE 20µm

18µm

30µm

PET 12µm oPP 26µmÜberlackDruckoPP 35µm

Zwischenschicht

relative Kosten [ 1/ m² ]

DSD-Gebühr, zusätzlich [ DM/m² ]

WVTR [ g/m² ] ( 23°C/85% r.F. )

O - Permeabilität [ ml/d m² bar ]2

gefüllt

gefüllt

metallisiert MetallisierungAl-Folie 7µm

..Füllgut - Shelf - Life bei 25°C

EVOH 8µm( PE-HV-EVOH-10µm-HV-PE )

Page 51: Arlene Films Flexible Packaging

OK

-01 8

a.cd

r09

.03.

9 8

VAW AGaluminiumComparison of packaging laminatesTomato ketchup, 12g-pouch

LaminatesPET 12µmcounterprinting counterprintingadhesive adhesive

adhesive adhesiveAl-Folie 7µm

LDPE 50µm

< 0.2 0.6 1.5

< 0.2 0.2 130

> 1 year > 1 year 3 weeks

1.00 0.89 0.77

LDPE 60µm

LDPE 60µm

PET 12µmoverlacquerprintingPET 12µm( metallised )

Relative costs [ 1/m² ]

WVTR [g/m² d] ( 23°C/85% r.F. )

O - permeability [ml/d m² bar ]2.

.

.

Filling good-shelf-life at 25°CStorage in the dark

Research and Development

Page 52: Arlene Films Flexible Packaging

Packaging systems

Page 53: Arlene Films Flexible Packaging

Packaging systems

Packaged Goods and Functionality

Packaging MachinePackaging Material

Page 54: Arlene Films Flexible Packaging

The Magic Triangle of Packaging:

Customer

Packaging Material Packaging Machine

Packaging System

Functionality

Packaging systems

compliance

Page 55: Arlene Films Flexible Packaging

The Basic Functions of Packaging

The Basic Functions of Packaging

1. Fillgood Protection (barrier function)

2. Handling the Fillgood (convenience function)

3. Warehousing / Distribution (logistic function)

4. Communication with Consumers (marketing function)

Page 56: Arlene Films Flexible Packaging

New Polymers

Page 57: Arlene Films Flexible Packaging

More polymers

Page 58: Arlene Films Flexible Packaging

Product life cycles

(from McDonald,Marketing Plans)

Product Delivery System

Page 59: Arlene Films Flexible Packaging

Logistics and the packaging value chain

Page 60: Arlene Films Flexible Packaging

Customer Delivered Value

Productvalue

Servicesvalue

Personnelvalue

Imagevalue

Total customer valueTCV

Monetarycost

Timecost

Energycost

Psychiccost

Total customer costTCC

Customer delivered valueCDV

� CDV = TCV - TCC

� TCV = Bundle of benefits expected from product

� TCC = Bundle of costs expected to evaluate, obtain, and use the product

Page 61: Arlene Films Flexible Packaging

Conveniences

Page 62: Arlene Films Flexible Packaging

Security Features

Page 63: Arlene Films Flexible Packaging

Easy Authentication

SICPA reader detects authentic product

Ink appears red under LW UV

Ink appears green under SW UV

Overt Security Ink printed on pack

Page 64: Arlene Films Flexible Packaging
Page 65: Arlene Films Flexible Packaging

The digital age

Page 66: Arlene Films Flexible Packaging

The digital age

Page 67: Arlene Films Flexible Packaging

The digital age

Page 68: Arlene Films Flexible Packaging

The digital age

Page 69: Arlene Films Flexible Packaging

AMCOR FLEXIBLES INDONESIA – Henkie Wibawa

•THANK YOU ALL

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