Expanded Anti-Mist Film Product Detail Outline for Fresh Meat & Food Packaging

1.Expanded Anti-Mist Film Product Detail Outline for Fresh Meat & Food Packaging

Product Overview & Technology

2.1 Core Technology

Huasu Anti-Mist Film utilizes a multi-layer co-extrusion process with hydrophilic anti-fog coatings on both sides, forming a micro-porous network that disperses condensation into a transparent thin film instead of fog droplets. This technology addresses the primary challenge of mist formation caused by:

• Temperature fluctuations during transportation (-18°C to +40°C)

• Moisture release from fresh products

• Condensation during display in refrigerated cases

2.2 Value Proposition

• 300% clearer visibility compared to standard PE films (ASTM D1003 light transmittance test)

• 50% reduction in product returns due to improved visual inspection of packaged goods

• Extended shelf life by maintaining optimal packaging atmosphere (when used with MAP systems)

3. Key Product Benefits with Technical Parameters

3.1 Superior Anti-Fog Performance

Technical Note: The film's anti-fog layer uses food-grade polyvinyl alcohol (PVA) copolymer, certified non-migrating (EU 10/2011 Annex II compliance).

3.2 Optical & Physical Properties

• Light Transmittance: 92-95% (ASTM D1003), vs. standard films (85-88%)

• Haze Level: <1.5% (ASTM D1003)

• Thickness Options: 20-100 microns (standard gauges: 30μm, 50μm, 75μm)

• Tensile Strength:

   ◦ Machine Direction (MD): 35-45 MPa

   ◦ Transverse Direction (TD): 30-40 MPa (ASTM D882)

• Elongation at Break:

  ◦ MD: 400-500%

  ◦ TD: 450-550% (ASTM D882)

3.3 Processing Compatibility

• Heat Sealing Temperature Range: 120-180°C (adjustable based on gauge)

• Seal Strength: 2.5-3.0 N/15mm (ASTM F88)

• Printing Compatibility:

   ◦ Rotogravure, flexography, offset printing

   ◦ Ink adhesion: 4/5 rating (ASTM D3359 tape test)

• Lamination Compatibility:

  ◦ EVA, PVDC, and PE-based laminates

  ◦ Bond strength: >3.0 N/25mm (ASTM F1921)

4. Industry Applications & Case Studies

4.1 Fresh Meat Packaging Solutions

4.1.1 Application Scenarios

• Vacuum-Sealed Trays:

  ◦ Beef steaks, lamb chops (1-2kg packaging)

  ◦ Shelf life extension: 14-21 days (vs. 7-10 days with standard films)

• Modified Atmosphere Packaging (MAP):

  ◦ Chicken breasts in O2/N2 mixtures (70% O2 for color retention)

  ◦ Compatible with Huasu's MAP-1000 automatic continuous packaging system

• Meat Roll Packaging:

  ◦ Sushi-grade tuna rolls, bacon slabs

  ◦ Anti-slip surface reduces product shifting during transit

4.1.2 Case Study: Australian Beef Exporter

• Challenge: Fogging in export containers caused 20% of product to fail visual inspection at ports.

• Solution: 50μm dual-side anti-mist film with 3-layer PE/PP structure.

• Results:

  ◦ 98% reduction in fogging during 21-day sea transport

  ◦ $120,000 annual savings from reduced rejections

  ◦ Improved brand reputation with major retailers 

4.2 Produce & Dairy Applications

4.2.1 Fresh Vegetables & Fruits

• Clamshell Packaging:

  ◦ Pre-cut salads, berry mixes

  ◦ Moisture management: MVTR 50-100 g/m²/24h (ASTM E96)

• Bulk Bags:

◦ Potatoes, onions (5-10kg packaging)

◦ Anti-fog layer prevents "sweating" during temperature shifts

4.2.2 Dairy Products

• Cheese Packaging:

  ◦ Vacuum-sealed hard cheeses (Gouda, Cheddar)

  ◦ Oxygen transmission rate (OTR): <5 cc/m²/24h (ASTM D3985)

• Yogurt Lids:

  ◦ Peelable anti-mist lidding film with heat-seal initiation temperature (HST) of 135°C

5. Machinery Compatibility & Integration

5.1 Packaging Equipment Compatibility 

5.2 Process Optimization Tips

• Sealing Parameters for 50μm Film:

  ◦ Temperature: 150-160°C

  ◦ Pressure: 0.6-0.8 MPa

  ◦ Time: 1.5-2.0 seconds

• MAP Gas Mixture Recommendations:

  ◦ Red Meat: 80% O2 + 20% CO2

  ◦ Poultry: 30% O2 + 70% N2

  ◦ Seafood: 50% CO2 + 50% N2

6. Compliance & Quality Certifications

6.1 Regulatory Approvals

• Food Contact Safety:

  ◦ FDA 21 CFR 177.1520 (polyolefin resins)

  ◦ EU Regulation (EC) No. 10/2011 (Migration test results: Heavy metal<0.1ppm, total migration<6mg/dm ²)

  ◦ China GB 4806.7-2016 (food contact plastics)

• Environmental Certifications:

  ◦ RecyClass (plastics recycling standard) for PE-based films

  ◦ Option for oxo-biodegradable additives (ASTM D5511)

6.2 Quality Management

• Manufacturing Standards:

  ◦ ISO 9001:2015 certified production lines

  ◦ HACCP-certified facility (critical control points for food contact materials)

• Testing Protocols:

  ◦ 100% online thickness monitoring (±3% accuracy)

  ◦ Batch-wise anti-fog performance testing (ASTM F1740)

7. Sustainability Features

7.1 Eco-Friendly Formulations

• Recyclable Options:

  ◦ Mono-material PE structures (compatible with #4 plastic recycling streams)

  ◦ 20% thinner gauges vs. traditional anti-fog films (reduced plastic usage)

• Compostable Alternatives:

  ◦ Starch-based anti-mist films (ASTM D6400 certified)

  ◦ Degradation rate: 90% within 180 days in industrial composting

7.2 Carbon Footprint

• Manufacturing Efficiency:

  ◦ 30% lower energy consumption per tonne vs. industry average

  ◦ Solar-powered production facilities (15% of total energy usage) 

8. Detailed Technical Specifications

8.1 Material Composition

• Base Layers:

  ◦ Core: Linear Low-Density Polyethylene (LLDPE)

  ◦ Skin layers: Co-polyethylene with anti-fog additive (0.5-1.0% by weight)

• Additive Package:

  ◦ Non-ionic surfactants (ethoxylated fatty alcohols)

  ◦ Moisture retention agents (glycerol derivatives)

8.2 Physical Properties by Gauge

8.3 Anti-Fog Performance Parameters

• Activation Temperature: -5°C to +50°C

• Droplet Formation Threshold: <80% RH at 25°C

• Reactivation Time: <30 seconds after condensation

9. FAQ Section with Technical Depth

9.1 Performance Questions

Q: How does the film perform in frozen storage?A: The film maintains anti-fog properties down to -18°C, with no brittleness or cracking (tested via ASTM D2137 cold flex test).

Q: Can the film be used for microwaveable packaging?A: Yes, for short cycles (≤3 minutes at 800W). Avoid prolonged high-temperature use to prevent film distortion.

9.2 Processing Questions

Q: What is the recommended unwind tension for printing?A: 1.5-2.5 N/cm for rotogravure, 2.0-3.0 N/cm for flexography (dependent on gauge).

Q: How to store the film to maintain anti-fog properties?A: Store in original packaging at 15-25°C, <60% RH. Avoid direct sunlight and humidity exposure.

9.3 Compliance Questions

Q: Is the film suitable for organic food packaging?A: Yes, the additive system is listed on the National Organic Program (NOP) allowed substances list (OMRI certified upon request).

10. Call-to-Action & Evaluation Tools

10.1 Sample Request Process

• Custom Sample Kit Includes:

  ◦ 3 gauge options (20μm, 50μm, 75μm)

  ◦ Technical datasheet with test results

  ◦ Compatibility guide for common packaging machines

• Testing Protocol:

  ◦ Free 30-day trial with performance tracking support

10.2 Engineering Support

• On-Site Trials:

  ◦ Huasu technicians available for machine setup optimization

  ◦ Packaging line efficiency analysis (uptime, seal quality metrics)

• Design Services:

  ◦ Custom barrier property formulations

  ◦ Print design consultation for brand enhancement 

11. Competitive Differentiation

11.1 Unique Selling Points

• Dual-Side Anti-Fog: Most competitors offer single-side coating, leading to internal fogging in MAP systems.

• Temperature Memory Effect: Reactivates anti-fog properties after multiple thaw-freeze cycles (patent pending).

• Ultra-Thin Gauges: 20μm film matches performance of 50μm standard films, reducing material costs by 30%.

12. Packaging & Logistics

12.1 Standard Packaging

• Roll Dimensions:

  ◦ Width: 500-1500mm (customizable)

  ◦ Core diameter: 76mm (3") or 152mm (6")

  ◦ Net weight per roll: 100-500kg

• Protection Features:

  ◦ PE outer wrap with moisture barrier

  ◦ Cardboard end caps to prevent edge damage

12.2 Shipping Options

• Lead Times:

  ◦ Standard gauges: 7-10 working days

  ◦ Custom formulations: 15-20 working days

• Logistics Partners:

  ◦ DHL, Maersk for international shipments

  ◦ Temperature-controlled transport available for sensitive orders

13. Company Capabilities

13.1 Manufacturing Facilities

• Production Lines:

  ◦ 8 co-extrusion lines (maximum width: 2,000mm)

  ◦ 12 printing presses (up to 10 colors)

• Annual Capacity: 15,000 tonnes

• R&D Lab: Equipped with:

  ◦ MOCON barrier analyzers

  ◦ TA Instruments texture analyzers

  ◦ Xenon arc weathering testers

14. Warranty & Quality Assurance

14.1 Performance Guarantee

• Defect Rate: <0.5% (measured as rolls requiring replacement)

• Performance Warranty:

  ◦ Anti-fog effectiveness guaranteed for 12 months from production date

  ◦ Replacement provided for films failing to meet specification limits 

For purchasing inquiries about our Anti-Mist Film, please don’t hesitate to get in touch with us. You can reach us at the following contact details:  
Factory Address: Dongwaihuan Road, Weifang City, Shandong Province, China  
Email: zhugeorge158@gmail.com  
WhatsApp: +86 15853635022  
Website: https://www.huasupackaging.com/    

We look forward to collaborating with you and providing high-quality solutions for your needs.