Need fresh ideas to cut your packaging cost?...take a look at our new series of Super-Tough Surlyn Upgrade your packaging to meet today s brands and consumers needs (*) : Freshness Safety Convenience Taste Clarity Waste reduction without adding cost! (*) DUPONT, THE SCIENCE OF FRESH - Visit us at www.scienceoffresh.com Re-engineer your packaging structures and deliver up to 18 % cost savings Reduced Cost (% Cost Savings compared to standard structures) Reduced Weight (% Weight Reduction) 2 18 16 14 12 1 8 6 4 2 Snack Processed Meat Dry Food Personal Care 35 3 25 2 15 1 5 Snack Processed Meat Dry Food Personal Care.with no trade-offs: Maintained stiffness at lower thicknesses Maintained or enhanced mechanical properties Improved pack integrity Thanks to the new series of Super-Tough Surlyn For a more detailed discussion on how DuPont can help you redesign your packaging structure, please contact your local DuPont representative or visit : www.packaging.dupont.com or www.scienceoffresh.dupont.com The DuPont Oval logo, DuPont, The miracles of science and all product names denoted with are trademarks or registered trademarks of DuPont or one of its affiliates
Processed Meat Deep Forming structure Standard structure: LLDPE /tie/pa6/tie/lldpe (Bottom web) 38 µm/1 µm/46 µm/1 µm /56 µm LLDPE /tie/pa6/tie/lldpe (Top web) 19 µm/5 µm/23 µm/5 µm /28 µm Surlyn based alternatives: Surlyn 179/Nucrel /LDPE/Nucrel / Blend PA 8%-Selar PA 2% (Bottom web) 24 µm/1 µm/4 µm/1 µm /27 µm Surlyn 179/Nucrel/LDPE/Nucrel/Blend PA 8%-Selar PA 2% (Top web) 12 µm/5 µm/2 µm/55 µm /13 µm 18 16 Thickness (micron) 14 12 1 8 6 4 2 LLDPE, 56 tie, 1 PA6, 46 tie, 1 LLDPE, 38 Commercial structure (bottom) Surlyn 179, 24 Nucrel, 1 LDPE, 4 Nucrel, 1 Blend PA (8%) -Selar PA (2%) 27 Surlyn (bottom) DuPont alternative structures based on a blend of Selar PA combined with Nucrel and Super-Tough Surlyn 179 layers provide uncompromised benefits: 35% 3% 25% 2% 15% 1% 5% % Structure optimisation (Bottom web) Thickness reduction, 31% Thickness reduction(%) DSD Tax, 4% Material Cost, 4% Cost saving(%) Direct Cost savings: 4% Reduced DSD* fee: 4% Reduced weight: 3% Maintained stiffness Outstanding gloss and clarity Improved thermoforming * : Duales System Deutschland
Processed Meat Deep Forming structure Improved Performance Lower Seal Initiation ( C) 18 16 14 12 1 8 6 4 Lower Seal Initiation Faster cycle times No polymer residue on seal jaws 2 Standard PE (top) Alternative Surlyn 179 (top) Test Conditions: Sealing: Heat sealer Sentinel (heating on upper side), Dwell pressure:.3 MPa, Dwell time: 1 sec. Enhanced Puncture Resistance Specific Puncture Resistance (N/mm) 3 25 2 15 1 5 Standard PE (top) Alternative Surlyn 179 (top) Outstanding toughness Better Puncture Resistance with 3% less thickness Test Conditions: Extensiometer ZWICK 2.5, Pointer: round shape of Ø 2.5mm, Test speed:.1 mm/min
Dry Food Paper Based sachets Standard structure: Paper//PE/Al/PE//PE film 5 µm//11 µm/9 µm/1 µm//4 µm Surlyn s: Paper//PE//Al/Nucrel /Surlyn 165 or Surlyn 179 5 µm/11 µm/9 µm/5 µm /17 µm 14 Thickness (m icron) 12 1 8 6 4 2 PE Film, 4 Surlyn 165, 17 LDPE, 1 Nucrel, 5 LDPE, 11 LDPE, 11 Paper, 5 Paper, 5 Commercial structure Surlyn 165 Super-Tough Surlyn structures bring uncompromised benefits: Structure optimisation (Surlyn 165 alternative) 25% 2% 15% 1% 5% Thickness reduction, 23% DSD Tax, 5% Material Cost, 13% Material savings: up to 13% Reduced DSD* fee: 5 % Reduced weight: up to 23% Maintained stiffness % Thickness reduction(%) Cost saving(%) * : Duales System Deutschland
Dry Food Paper Based sachets Improved Performance Seal Strength (N/15 mm) 16 14 12 1 8 6 4 2 9 C 1 C 12 C 14 C 16 C Standard Surlyn 165 Surlyn 179 Lower Seal Initiation Higher Seal Strength Test Conditions: Sealing: Heat sealer Sentinel (heating on upper side), Dwell pressure:.3 MPa, Dwell time: 1 sec. Hot Tack (N/15mm) 8 7 6 5 4 3 2 1 9 C 1 C 12 C 14 C 16 C Standard Surlyn 165 Surlyn 179 Improved Hot Tack and faster line speed Wider sealing temperature range Test Conditions: Hot Tack Tester, Dwell pressure:.3 MPa, Dwell time:.5 s, Delay time:.2 s, Cross head speed :15 mm/s Specific puncture resistance(n/mm) 8 7 6 5 4 3 2 1 Enhanced Puncture Resistance Standard (PE) Alternative Alternative (Surlyn 165) (Surlyn 179) Test Conditions: Extensiometer ZWICK 2.5, Pointer: round shape of Ø 2.5mm, Test speed:.1 mm/min Enhanced Puncture Resistance at lower thickness
Personal Care Liquid soap sachet Typical 4-ply structure: opet//pe//al// PE//OPA//LLDPE 25 µm//25 µm//9 µm//25 µm //15 µm//5 µm Triplex Surlyn : opet//al//lldpe/nucrel / Surlyn 165 12 µm//9 µm//66 µm/1 µm/ 2 µm 16 Thickness (micron) 14 12 1 8 6 4 2 LLDPE, 5 Surlyn 165, 2 OPA, 15 Nucrel, 1 LDPE, 25 LLDPE, 66 LDPE, 25 opet, 25 opet, 12 Commercial structure Surlyn Super-Tough Surlyn structures bring uncompromised benefits: 2% 18% 16% 14% 12% 1% 8% 6% 4% 2% % Thickness reduction, 17% Thickness reduction(%) DSD Tax Saving, 4% Material Cost Saving, 1% Cost saving(%) Material Cost savings: 1% DSD* Tax saving: 4% Reduced weight: 17% Lower manufacturing cost (triplex) * : Duales System Deutschland
Personal Care Liquid soap sachet Improved Performance Lower Seal Initiation ( C) 12 1 98 96 94 92 9 88 86 84 Standard sachet (PE) Alternative (Surlyn 165) Lower Seal Initiation Faster cycle times Higher Seal Strength Seal Strength@ 1 C (N/15 mm) 3 25 2 15 1 5 Standard sachet (PE) Alternative (Surlyn 165) Higher Seal Strength Test Conditions: Sealing: Heat sealer Kopp (heating on both sides), Dwell pressure: 1MPa, Dwell time:.3 sec. Packaging Trials Structure Alternative (Surlyn 165) Cycles /min 7 ( C) 16 Test Conditions: - Pouch Dimensions: 6 X 65 mm - Filling/Sealing Tests, LA16 Burst force (N) 26 Outstanding Burst Force for high packaging production speed (Application target: >1 N) Clean profile with no polymer residue on seal jaws