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PRESENTASI TEKNIK FLEXIBLE PACKAGING * Ingles Komalawarta * Zulidamel Badri
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Flexible Packaging Presentation

Dec 28, 2015

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Page 1: Flexible Packaging Presentation

PRESENTASI TEKNIKFLEXIBLE PACKAGING

* Ingles Komalawarta* Zulidamel Badri

Page 2: Flexible Packaging Presentation

MATERI Proses produksi “flexible packaging” Pre press Printing Extrusion dan Dry Lamination Metalizing Material untuk flexible packaging :

printing/main substrate, Barrier dan heat sealing Material yang umum digunakan dan cara

pembuatannya Cara menentukan spesifikasi “flexible packaging” Contoh-contoh komposisi material “multi layer”

Page 3: Flexible Packaging Presentation

PROSES PRODUKSI KEMASAN LENTUR

DESIGN

Koreksi teks, layout, gambar / slide, ukuran

FINAL ART WORK (F/A)

Persetujuan pemesan

PEMBUATAN SILINDER

Proof print

SILINDER POLOS

CETAK

MZ

DL / EXT

DL / EXT

BAG MAKING

SLITTING

GUDANG / EKSPEDISI

MZ = Metalizing

DL = Dry Laminating

EXT = Extrusion Coating /

Laminating

MATERIAL CETAK (FILM),

TINTA

Film, Resin, Adhesive

Page 4: Flexible Packaging Presentation

FILMLESS ENGRAVINGSLIDE + F/A

COMPUTER

SCAN

INPUT DESIGNTANPA SLIDE

KOREKSI /MANIPULASI

ANALOG DIGITAL (PIXEL)

SOFTWARE : PHOTOSHOP ILLUSTRATOR FREEHAND CORELDRAW PAGEMAKER

OUTPUT(DISKET/OPTICAL DISC)

CYLINDER ENGRAVER

INTERFACE

CYLINDER (1-6)

Page 5: Flexible Packaging Presentation

PROSES PEMAHATAN SILINDER OLEH INTAN

CELL ALREDY CUT

CYLINDER

CELL WALL

CUTTING TOOL

CUTTING TOOL MOTION

CYLINDER MOTION

CELL TO BE CUT

CYLINDER SURFACE

Page 6: Flexible Packaging Presentation

UKURAN-UKURAN SEL UNTUK ELECTRONIC ENGRAVING

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Path of Engraving Tool Tip

100 % Cells with Channels

95 % Cells 50 % Cells 7 % Cells

Page 7: Flexible Packaging Presentation

SCREEN ANGEL YANG DIBUAT DENGAN ELECTRONIC ENGRAVING

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Elongated.60 Deg Cells

Compressed.30 Deg Cells

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Normal.45 Deg Cells

Page 8: Flexible Packaging Presentation

FILMLESSCYLINDER MAKING

Aplikasi Software di Macintosh Aplikasi Software di PCFreehand 7.0 Freehand 5.0Illustrator 6.0 Photoshop 3.05

Photoshop 4.0 Corel Draw 6.0Quark X Press 3.1 Page Maker 5.0

Corel Draw

Media Transfer di Macintosh Media Transfer di PCOptical 3.5” 230 MB Optical 3.5” 230 MBOptical 5.25” 1.3 GB Floppy disk 3.5” 1.4 MBOpical 5.25” 625 MB

External Hardisk 2 GBFloppy Disk 3.5” 1.4 MB

Page 9: Flexible Packaging Presentation

CATATAN1. Barcode cukup disebutkan nomor barcode serta

Code : EAN/UPC/ITF

Magnification : 80% - 200%

Clear Area Height : …mm

2. Teks Mandarin, Arab, Jepang atau teks asing lainnya harus sbb :

a. Software Free Hand, Illustrator, atau Corel Draw dilakukan

convert to path

b. Hindarkan software Quark X Press dan Page Maker

3. Resolusi Image sebaiknya 300 dpi (tidak terinterpolasi)

Color : CMYK atau RGB

Hindarkan Bitmap dan Indexed Color

Format File : EPS, TIFF minimal JPEG

Khusus PC compressed format : AJR

4. Media Transfer Format : MAC Macintosh

DOS PC

Page 10: Flexible Packaging Presentation

PROSES PRA CETAK

Page 11: Flexible Packaging Presentation

PROSES PRA CETAKPEMROSESAN GAMBAR PEMROSESAN CYLINDER

FILM LESS FILM

COMPUTER AIDED DESIGNOPTICAL DISK

KOREKSI/MODIFIKASIPENGATURAN LAYOUT

PRINT OUT COMPUTER

ELECTROMECHANICALENGRAVING

REFLECTION COPY

CHROME PLATING

POLISH/CLEANING

PROOF CYLINDER

CETAK

DIRECT ETCHING

DESIGN KASARORIGINAL ARTWORK

FINAL ARTWORKLAYOUT

FILM/COLOR SEPARATIONMOUNTING

BLUE PRINT/CHROMALIN/PROOF OFFSET

BASE : , CIRCUMBUBUT (Fe)

PLATING Ni 1-2 Cu 200

POLISH/CLEANING

PHOTO SENSITIVEAGENT COATING

Expose, developingstaging

Page 12: Flexible Packaging Presentation

TEKNIK-TEKNIK CETAK

Page 13: Flexible Packaging Presentation

LETTER PRESS

IMPRESSION

CYLINDER

PAPER

IMAGE CARRIER

INK ROLLERS

PLATE

CYL

Page 14: Flexible Packaging Presentation

OFFSET

INK TRAY

INKING SYSTEM

PLATE CYLINDER WATER PAN

DAMPENING SYSTEM

RUBBER BLANKET CYLINDER

IMPRESSION CYLINDER

WEB OR SHEET

Page 15: Flexible Packaging Presentation

SABLON

SUBSTRATE

SCREENED IMAGE

FRAME

OPEN SCREEN

STENCIL

SQUEEGE

INK

Page 16: Flexible Packaging Presentation

FLEXOGRAFI

INK PAN

FOUNTAIN ROLL

ANILOX ROLL

PLATE CYLINDER

IMPRESSION CYLINDER

SUBSTRATE WEB

Page 17: Flexible Packaging Presentation

GRAVURE

DOCTOR BLADE

GRAVURE CYLINDER

IMPRESSION CYLINDER

PAPER/

FILM

INK FOUNTAIN

Page 18: Flexible Packaging Presentation

MESIN GRAVURE

UNWINDER SCANNING HEAD BAK TINTA

HEATER

COOLING ROLL

POSITION COMPENSATION ROLL

+

RUBBER PRESS

TINTA

DOCTOR BLADE

PAPER

REWINDER

Page 19: Flexible Packaging Presentation

PROSES-PROSES DALAM PABRIK CONVERTING

Page 20: Flexible Packaging Presentation

PROSES LAMINATING

Second Material

Coating Rewinder

Combining Roller

Drying Process

First Material

Doctor Blade

Adhesive

Page 21: Flexible Packaging Presentation

TANDEM LAMINATOR PROCESS & PACKAGING MATERIALS & DESIGN FOR SPICES

SPICE

Device Unwinder AC 1 Extruder 1 SandwichUnwinder 1

A C BFilm &Materials

Ony/print Adhesive LDPE Alumuniumfoil

Property &Function

Good impactstrenghtGood toughnessGood heatresistance

ImprovingBondingstrenght

AdhesionGoodprocessability

Gas barrierMoisture proofGood stiffnesShielding lightGood displayeffect

AC2 Extruder2 SandwichUnwinder2

Rewinder

C DAdhesive LDPE ProductImproving bondingstrengthContents resistance

GoodprocessabilityGood sealability

UW

AC1

E 1

SW1

AC2

E 2

SW2 RW

Page 22: Flexible Packaging Presentation

Vacuum Metallizing Machine

Unwind

Rewind

Spreader Rollers

Load Cell Rollers

Wire Feed System

BACK

Page 23: Flexible Packaging Presentation

Closed-Loop Control forClosed-Loop Control for Wire & Power Wire & Power

Optical Density

Calculate WireSpeed

Calculate Power

Thyristor &

Transformer

Speed Wire

V & I

V & I Feed Back

Page 24: Flexible Packaging Presentation

TYPICAL METALLIZED FILM STRUCTURE

12345

1. Metal Layer, Alum., 500 Ang, 0,05 Micron, 0,2 Gauge

2. Corona or Flame Treatment

3. Copolymer Bonding Layer

4. Core Layer of Homopolymer OPP, 18 - 20 Micron, 70 - 80 Gauge

5. Sealable Layer, 1 - 3 Micron. 4 - 12 Gauge

Page 25: Flexible Packaging Presentation

MATERIAL UNTUK FLEXIBLE PACKAGING

1. Material untuk printing / main subtrate

2. Material untuk barrier

3. Material untuk heat seal

4. Material untuk melekatkan material - material

di atas termasuk adhesive

Page 26: Flexible Packaging Presentation

• Untuk proses cetak diperlukan material dengan

sifat - sifat :

- Mudah menyerap / menerima tinta

- Permukaan cukup halus dan rata

- Tahan terhadap perlakuan pada mesin cetak

• Contoh material untuk printing :

Kertas, Cellophane, NY, PET, OPP

MATERIAL UNTUK PRINTING( MATERIAL UTAMA )

Page 27: Flexible Packaging Presentation

SIFAT PELINDUNG (BARRIER) MATERIAL PLASTIK

Semua material, kecuali kaca dan metal, bisa dilalui (“permeable”) oleh

uap air, udara dan gas-gas lainnya Karena metal foil tidak transparan dan kaca tidak flexible untuk “flexible

packaging” umumnya digunakan bahan plastik (polymer) Pengaruh uap air dan oksigen terhadap makanan :

- Potato Chips

- Makanan berlemak

- Kopi bubuk

Uap air

Uap air

Uap air

melempem

bau tengik

berjamur

Page 28: Flexible Packaging Presentation

MEKANISME PERMEASI GAS MELALUI FILM TIPIS

Tahap I : Gas melarut dalam film

Tahap II : Gas terdifusi melalui film

Tahap III : Gas keluar dari film ke tempat yang baru

Page 29: Flexible Packaging Presentation

KONDISI TES YANG UMUM DIGUNAKAN

1. Jungle room : 1000 F (380C), 90% RH

2. Moist room : 850F (290C), 81% RH

3. Dry room : 1250F (520C), 12% RH

4. Cold room : 350F - 450F (1,70C - 7,20C), 80%

5. General room : 00F (90C - 180C), Ambient RH

6. Controlled lab : 720F (220C), 50% RH

7. Laboratory oven : 1000F (380C), 10% - 30% RH

Page 30: Flexible Packaging Presentation

Contoh-contoh Spesifikasi Flexible Packaging

NO ITEM KOMPOSISI

1. CANDY INNER HALLS PET 12/PR/CPP252. CANDY INNER TANGO PET 12/PR/VMCPP253. CANDY INNER FOX PVC TWIST 254. CANDY INNER SWISSEL PVC TWIST 25 (AL7/WAX/PAPER 25)5. CANDY OUTER HALLS OPP 20/PR/DL/VMCPP256. CANDY OUTER TANGO OPP 20/PR/DL/CPP257. CANDY OUTER FOX PET 12/PR/PE15/AL7/DL/CPP258. CANDY OUTER SWISSEL OPP 20/PR/PP409. OUTER COFFEE O 100 SACHET OPP 25/PR/DL/LLDPE 8010. OUTER MAX TEA TARIKK 30 PSC OPP 20/PR/PP20/CPP4011. INCO CAFÉ PET PVDC 14/PR/DL/LLDPE 7512. OUTER CAPPUCINO 50 SACHET OPP 25/PR/DL/CPP 4513. OUTER INDOCAFE ORIGINAL BLEND OPP 20/PR/PP 20/CPP 4014. OUTER INDOCAFE 30 SACHET OPP 20/PR/PP 20/CPP 4015. OUTER COFFEMIX 45 SACHET OPP 25/PR/DL/CPP 4516. ALU FOIL COFFEMIX 20 GR OPP 20/PR/PE 15/AL 7/PE 4017. ALU FOIL MAX TEA LEMON TEA OPP 20/PR/PE 15/AL 7/PE 4018. ALU FOIL CAPUCINO OPP PTT 20/PR/DL/AL 7/PE 15/LLDPE 4519. ALU FOIL GINSENG CEREAL OPP PTT 20/PR/DL/AL 7/PE 15/LLDPE 4520. ALU FOIL MAX CREAMER OPP 20/PR/PE 15/AL 7/PE 40

Page 31: Flexible Packaging Presentation

USAGE AND FILM COMPOSITION (1)

Usage Content Composition Laminating MethodCookie PT/PE MST/PE OPP/PE PE extrusion laminationCandy PET/PE ONY/PE KOP/PE Dry laminationMarine Product KPET/PE KONY/PE * solvent typePotato Chip * solvent-free typeFrozen FoodSpaghetti PT/PE/CPP OPP/PE/CPP PE extrusion lamination

PET/PE/CPP KOP/PE/CPP (CPP is seated fillm)Tea PT/PE/AL/PE OPP/PE/AL/PE PE extrusion laminationFlour PET/AL/PECoffee PT/PR/PAPER/PE/AL/PEPotato Chip MST/PE/PAPER/PE/AL/PEPowdered milk OPP/PE/PAPER/PE/AL/PE

Dry Foods Powdered Juice PET/PE/PAPER/PE/AL/PEOPP/PE/VM-PET/PE/CPP

Nodle PT/CPP MST/CPP OPP/CPP Dry laminationCookie PET/CPP ONY/CPP KOP/CPP * solvent typeCandy KPET/CPP KONY/CPP OPP/VMCPP * Solvent – free typeSpaghettiMarine ProductPotato Chip

Page 32: Flexible Packaging Presentation

USAGE AND FILM COMPOSITION (2)Usage Content Composition Laminating Method

Flour *1 *2 * 1 * 2 Dry laminationPowdered milk OPP/EVAL/PE OPP/EVAL/PE * Solvent type

Dry Foods Powdered juice PE Extrusion lamination*1 : Dry lamination * Solvent type* 2 : PE Extrusion lamination

jam KPT/PE OPP/PE PET/PE Dry laminationLiquid soup ONY/PE KONY/PE KPET/PE * Solvent type

LiquidFoods

Mayonnaise PT/PE/OPP/PE PET/VM-PET/PE PE Extrusion lamination

*1 *2 *1 *2 *1 : Dry LaminationOPP/KPT/PE OPP/EVAL/PE * Solvent typeOPP/PET/PE PET/EVAL/PE * 2 : PE Extrusion laminationONY/PE KONY/PE KPET/PE Dry lamination

Oil Foods Sausage KPT/PE OPP/PE * Solvent typeHamburger OPP/KPT/PE PET/AL/PE PE Extrusion lamination

OPP/PVDC/PE PET/PVDC/PECurry ONY/PE PET/PE ONY/CPP Dry lamination

RetortFoods

Meat souce PET/CPP PET/ONY/CPP * Solvent

Hamburger PET/AL/PE PET/AL/CPPRice PET/AL/ONY/PE PET/AL/ONY/CPP

PE means PE, EVA, ionomer resin, PE (20 )/PE (20~50), PE (20 )/EVA(20~50 ) and PE (20 )/ionomer resin (20~50)

VM means Aluminium metalized

Page 33: Flexible Packaging Presentation

PENENTUAN SPESIFIKASI KEMASAN LENTUR

Tujuan : menentukan kombinasi material yang cocok dengan suatu produk tertentu

Spesifikasi Kemasan Lentur ditentukan oleh: Jenis Isi Mesin Pengisi Berat Isi “Shelf Life” (masa sampai kadaluarsa) Harga Jual Peredaran, Distribusi, dan Cara Penjualan Keinginan Khusus : - mudah disobek

- harus bisa ditutup kembali - bisa berdiri

Page 34: Flexible Packaging Presentation

1. JENIS ISI

ISI

MAKANAN BUKAN MAKANAN

SEGAR DIPROSES/ DIAWETKAN

AWET/ TAHAN LAMA

MUDAH RUSAK

1. K.L. YG BERISI UDARA

2. K.L. YG BERISI GAS N

(GAS FLUSHED)

3. VAKUM

4. BOIL/REBUS

5. RETORT

6. DIBEKUKAN

7. ASEPTIK

8. DIBERI ZAT DEOXIDANT

9. BIASA

1. PENGARUH CAHAYA-A1

2. PENGARUH OKSIGEN-PET

3. PENGARUH UAP AIR-OPP

4. AROMA MUDAH HILANG-A1

5. ISI BEREAKSI THD K.L.

OPP/PP

MZ/Al

Al

ON/LLDPE

OPP

LLDPE

Al

Al.ON

Page 35: Flexible Packaging Presentation

2. MESIN PENGISI

MESIN PENGISI

DENGAN MESIN

DENGAN TANGAN

1. VERTIKAL

3. CUP

2. HORIZONTAL

1.1. POWDER 1.2. CAIRAN

PADAT -- 2.1. KECEPATAN TINGGI 2.2. KECEPATAN SEDANG3.1. CUP SEALER SEDERHANA

3.2. CUP SEALER +

VACUM FORMING

Page 36: Flexible Packaging Presentation

Mesin Packaging Tipe VFFS

1. Gravity feeding

2. Mempunyai produk dalam bentuk yang

kecil, tidak mempunyai ukuran regular

3. Struktur film yang dilaminasi diperlukan

secara khusus

4. Tingkat rigiditas dari kemasan dapat

dicapai

Page 37: Flexible Packaging Presentation

SKEMA VFFS

TOTAL END SEAL (TES)**

FILL SPACE LENGTH (FSL)**

PRODUCT

CIRCUMFERENCE (C)*

TOTAL CRIMP LENGTH (TCL)*

FILL SPACELENGTH (FSL)*

FILL SPACE WIDTH (FSW)**

SIDE SEAL WIDTH (SSW)**

NOTE :

* WIDTH = C + OVERLAP

* CUTOFF = FS + TCL

** WIDTH = FSW + 2 x SSW

** CUTOFF LENGTH = FSL + TES

Page 38: Flexible Packaging Presentation

Mesin Packaging Tipe HFFS

1. Produk mempunyai dimensi yang terukur

2. Produk dapat dimasukkan ke dalam kemasan

tanpa menggunakan gravitasi

3. Pemotongan film dalam lembaran tunggal

terjadi pada saat pembentukan kemasan

4. Rigiditas film pada kemasan produk biasanya

tidak dibutuhkan

Page 39: Flexible Packaging Presentation

SKEMA HFFS

END PRODUCT

Page 40: Flexible Packaging Presentation

3.BERAT ISI

1. UKURAN KECIL ( < 50 g )

2. UKURAN SEDANG ( 50 g - 500 g )

3. UKURAN BESAR ( + 1 kg - 2 kg )

Page 41: Flexible Packaging Presentation

4. SHELF LIFE

1. KEMASAN TUNGGAL

2. ADA KEMASAN LUAR :

- KEMASAN LUAR KARTON

- KEMASAN LUAR K.L

Page 42: Flexible Packaging Presentation

SHELF LIFE TESTING MELBA TOAST COND. @ 850F, 81% RH

6.0

5.0

4.0

3.0

2.0

1.0

0 10 20

BICOR 90 O

P400S

BICOR 380 AB

250

PVD

C CO

ATED

CELLO

PHA

NE

% WEITGHT GAIN

DAYS

Page 43: Flexible Packaging Presentation

SHELF LIFE TESTING MELBA TOAST COND. @ 1000F, 90% RH

9.0

8.0

7.0

6.0

5.0

4.0

3.0

2.0

1.0

0 5 10 15CONDITIONING TIME (DAYS)

BICOR 90 OP400S AND 380 AB

250

PVD

C CO

ATE

D C

ELLO

PHA

NE

% WEITGHT GAIN

Page 44: Flexible Packaging Presentation

5. DISTRIBUSI + CARA PENJUALAN

1. DALAM KOTA

2. LUAR PULAU

3. EXPORT

4. WARUNG KAKI LIMA

5. SUPER MARKET

Page 45: Flexible Packaging Presentation

6. HARGA JUAL

1. MURAH

2. AGAK MAHAL

3. MAHAL

Page 46: Flexible Packaging Presentation

7. KEINGINAN KHUSUS

1. MUDAH DISOBEK

2. BISA DITUTUP KEMBALI

3. BISA BERDIRI

Page 47: Flexible Packaging Presentation

MATERIAL UNTUK HEAT SEALING

Heat sealing adalah proses penyatuan (“welding”) 2 polymer termo plastik dengan menggunakan panas dan tekanan

Ada dua macam bentuk material untuk heat sealing :

Film : PE, LLDPE, CPP

Coating : Acrylic, PVDC, NC

Cara heat seal ada 3 :

1. Conduction Sealing

2. Hot Wire Sealing (Impulse Sealing)

3. Dielectric Sealing

Page 48: Flexible Packaging Presentation

BAHAN KEMASAN PLASTIK YANG UMUM DIGUNAKANSYMBOL POLYMER APPLICATION

LDPE (PE) Low Density Polyethylene General PurposePackaging

LLDPE Linear Low Density Poly Ethylene High Strength PE

EVA Ethylene Vynil Acetate Low Temperature Sealant

EAA Ethylene Acrylid Acid Hot Tack

HDPE High Density Poly Ethylene Moisture Barrier, Stiffness

CPP Casted Poly Propylene Moisture Barrier, Sealant

OPP Oriented Poly Propylene Printing, Moisture Barrier

PET Poly Ethylene Terephtalate Printing, Gas Barrier

Ny Oriented Nylon Printing, Gas, & Aroma Barrier

Page 49: Flexible Packaging Presentation

JENIS-JENIS DAN SIFAT MATERIAL YANG UMUM DIGUNAKAN

FUNGSINO MATERIAL GRADE Print Barrier H2O Barrier O2 Heat Seal KETERANGAN PENGGUNAAN

1 KERTAS LITHO 0 - - X MUDAH DISOBEK LAMINASI DGN PE, UNTUK HVS 0 - X KEMASAN YANG MUDAH

KRAFT 0 - - X DIBUKACOATED 0 0 - - X

2 ALUMINIUM FOIL SOFT TEMPER X 0 0 0 0 0 0 0 0 X UMUMNYA DIBERI MAKANAN, OBAT, DLLHARD TEMPER 0 0 0 0 0 0 0 0 0 0 0 COATING OBAT (PRESS THROUGH

PACK), TUTUP MENTEGA3 CELLOPHANE PT 0 - 0 X MUDAH DISOBEK OBAT DAN KEMASAN

MSAT 0 0 0 0 0 0 LAIN YG HARUS DIBUKA4 PVC PLAIN 0 0 0 X BISA DIPLINTIR (TWIST) UNTUK PERMEN

COATED 0 0 0 05 PE LDPE - 0 - 0 0 0 FUNGSI UTAMA HAMPIR SEMUA KEMASAN

MDPE - 0 - 0 0 0 ADALAH UNTUK HEAT MENGGUNAKAN LDPE HDPE 0 0 - 0 0 0 SEAL ATAU LLDPE UNTUK HEATLLDPE - 0 - 0 0 0 SEAL. MDPE DAN HDPE

JARANG DIGUNAKAN

CATATAN : 0 = BAIK

0000 = BAIK SEKALI

- = KURANG

X = TIDAK BISA

Page 50: Flexible Packaging Presentation

JENIS-JENIS DAN SIFAT MATERIAL YANG UMUM DIGUNAKAN (Lanjutan)

FUNGSINO MATERIAL GRADE Print Barrier H2O Barrier O2 Heat Seal KETERANGAN PENGGUNAAN

6 NYLON ONY 0 - 0 0 X TAHAN TERHADAP TERUTAMA DIGUNAKAN PVDC COATED 0 0 0 0 0 0 - TUSUKAN UTK CAIRAN &VACUUM

NON-ALUMINIUM FOIL7 PET PET 0 0 - 0 X BAIK SEKALI UNTUK UNTUK KEMASAN YANG

PVDC COATED 0 0 0 0 X PRINTING DIJALANKAN PADA MESINMETALLIZED - 0 0 0 X PACKAGING KECEPATAN

TINGGI8 OPP PLAIN FILM 0 0 0 - X DIBANDINGKAN DGN MATERIAL ALTERNATIF

COATED 0 0 0 0 0 0 0 PET, OPP KURANG UNTUK PETCO-EXTRUDED 0 0 0 - 0 TAHAN TERHADAP

PEARLIZED 0 0 - 0 PANASMETALLIZED 0 0 0 0 0 0 0 X

9 CPP PLAIN - 0 - 0 0 0 DIBANDINGKAN DGN COCOK UTK MESIN METALLIZED - 0 0 0 0 0 0 0 0 0 LLDPE, CPP LEBIH KECEPATAN TINGGI

MUDAH DIPOTONG (MISALNYA UTK PERMEN(PUTUS) DI MESIN DAN PILLOW PACK), BISATITIK LELEH LEBIH TAHAN LEBIH DARI 120'CTINGGI (UTK STERILISASI DGN

CARA "RETORT")10 COPOLYMER EVA X 0 - 0 0 0 0 DIBANDINGKAN DGN PE, MATERIAL ALTERNATIF

EVA X 0 - 0 0 0 0 SIFAT HEAT SEAL LEBIH (LEBIH BAIK) DARIPADA BAIK PE

Page 51: Flexible Packaging Presentation

FIGURE 2-4

CAST FILM

BALANCED ORIENTED FILM

ORIENTED FILM

Page 52: Flexible Packaging Presentation

FIGURE 1

COEX OPP FILM-CROSS SECTIONS

One-Side Sealable

OPP CORE

C2 C3 SEAL LAYER

OPP CORE

C2 C3 SEAL LAYER

One-Side SealableC2 C3 SEAL LAYER

Page 53: Flexible Packaging Presentation

Unoriented Polypropylene Film Production Process

Extruder

Melt Extrusion Casting

Chill Roll Winder

OPP

PRODUCT

Slitting Packaging

Finishing Section

Polypropylene Resins

Die Corona Treatment Section

Page 54: Flexible Packaging Presentation

Oriented Polypropylene Film Production Process

OPP

PRODUCT

ExtruderOven

WinderSlitting Packaging

Extrusion Casting Machine Direction

Orientation OrientationTransverse Direction

Winding Finishing Section

Polypropylene Resins

T DieHeater Roll

Tenter

Corona Treatment Section

Page 55: Flexible Packaging Presentation

Plain Cellulose Film Production Process

Coagulation

Sheet

Product

Roll

Product

Liquid Caustic Soda

Carbon Disulfide and liquid Caustic SodaPul Feeder

Pulp

Casting Machine Drying Winder

Slurry

AgingSulfide Dissolving

Post Treatment

Decomposition and Regeneration

Raw Material Section Films Making Section

SlittingPackagingFinishing Section

Page 56: Flexible Packaging Presentation

Moisture-proof Cellulose Film Production Process

Resin, Plasticizer, Organic Solvent and Wax

Lacquer

Cotter Winder

To Finishing section

Base Cellulose Film

Humidity ControlDrying

Coating Tower

Moisture-proof Cellulose Film

Page 57: Flexible Packaging Presentation

EXTRUDER

Die

2 ( or more ) water cooled

Highly polished chill roll

Wind up

( Usually twin stasion )

Rubber

Nip ( or pinch ) rolls

Treater bar

Trimmer (slitter )

Rubber ( or pinch ) roll

Stainless steel

Idler roll

Stainless steel nip

( or pinch ) roll ( driven )i

Powered

Carrier

rolls

Page 58: Flexible Packaging Presentation

PRODUCT LISTPT. NESTLE INDONESIA

NO PRODUK STRUKTUR MATERIAL1. FOX’S INNER PET 12/PR/DL/VMCPP252. FOX’S FRUIT&MINT 150 gr PET 12/PR/DL/AL 7/PE 18/LLDPE 253. POLO SPEARMINT 5 PACK PET 12/PR/DL/CPP 304. COFFEEMATE 450 gr PET 12/PR/DL/AL 7/DL/LLDPE 455. ALUFOIL-NESTEA BAG 1000 gr PET 12/PR/PE 15/AL 7/P0E 256. ALUFOIL BAG – FOX’S FRUIT &

MINT 150 x 3 grPET 12/PR/PE 15/AL 7/PE 25

7. ALUFOIL-FOX TROPICAL FRUIT 100gr PET 12/PR/PE 15/AL 7/PE 258. POUCH MILO CM 750 gr PET 12/PR/PE 15/AL 7/PE 309. SACHET CERELAC RICE & NESTUM

RICEPET 12/PR/DL/AL 7/DL/LLDPE 55

10. MAGGI NOODLE WRAP. OPP 20/PR/PE 1811. SEASONING BEEF & CHICKEN MBI

50 gr.OPP 20/PR/DL/VMCPP 25

12. RICE FLAKE FOIL PORRIDGE NBI50 gr

OPP 20/PR/DL/VMCPP 25

13. METALIZING MAGGI OPP 20/PR/DL/VMPET 12/PE 40