Multi-layer Co-extruded Anti Fog Film For Food Trays
Describe
FUYA's high-barrier eleven-layer cast co-extruded EVOH anti-fog film uses EVOH as the intermediate barrier layer to achieve superior oxygen and nitrogen barrier performance. Nylon is used as the water vapor barrier layer to prevent water vapor from condensing on the film surface and affecting transparency. This functional film prevents water vapor from evaporating and forming fog on the film surface under high and low temperature changes. The anti-fog film maintains high transparency, excellent shelf life and display properties, and maintains high strength, without affecting transportation, storage, or use. It provides strong visibility for food packaging, significantly improves water and fog resistance and freshness preservation, and is suitable for refrigerated packaged foods requiring clear visibility, effectively extending shelf life. Custom-made easy-tear lids with varying tear strengths can be provided according to customer requirements and food packaging types, ensuring a smooth and easy opening process for consumers. It can also be laminated with environmentally friendly, pollution-free food-grade color-printed films and inks such as PET, PA, and CPP. It is widely used in fresh food shallow tray lids or inflatable fresh food packaging.
Product Details
Multi-layer co-extruded anti-fog film is a high-performance packaging material manufactured by simultaneously melting and joining multiple polymer layers through a single die. This process embeds an anti-fog agent directly into the film to prevent water vapor from forming opaque droplets, maintaining crystal-clear visibility while offering superior mechanical strength and barrier protection.
Product Specifications
|
Material |
PA/PE, PA/EVOH/PE |
|
Thickness |
Customize Available(mm) |
|
Color |
Transparent/Printable |
|
Compliance |
Medical Grade options |
|
Customize |
Available |
Main Applications
Ready Meals & Retort Food
Retains optical clarity during microwave heating so consumers can see the product.
Fresh Produce & Salads
Prevents moisture condensation inside bags of fruits or leafy greens, preventing accelerated decay (the "lens effect") and unappealing aesthetics.
Meat & Dairy
Often integrated into Modified Atmosphere Packaging (MAP) for fresh meats and cheeses to maintain clear visibility while protecting against gas and moisture degradation.
Fruit Syrups & Jellies
Used in lidding films to prevent fogging before opening.
Benefits
Targeted Anti-Fog Performance
The co-extrusion process allows specialized anti-fog additives (such as specialized migration agents) to be concentrated strictly in the inner layer, ensuring rapid surface activation without compromising the rest of the film structure.
Enhanced Optical Clarity
By spreading microscopic water condensation into a thin, uniform, and transparent sheet of water rather than scattered droplets, it dramatically improves light transmission and visibility of the packaged items.
Customizable Barrier Properties
Individual layers can be engineered for specific purposes. You can combine layers that block oxygen, moisture, or UV rays while maintaining excellent sealability.
Superior Mechanical Strength
Combining multiple polymer layers significantly increases puncture resistance, tear resistance, and tensile strength compared to simple single-layer alternatives, preventing friction pinholes and tears.
Cost-Efficiency
Eliminating the need for post-production lamination reduces manufacturing and material costs, allowing producers to use ultra-thin layers of expensive specialty resins (like EVOH or Nylon) exactly where needed.
Extended Shelf Life
Provides an exceptional barrier against light, gases, and moisture, keeping perishable items fresh and crisp for much longer.
Pics
About Factory
Packing & Delivery
FAQ
Q: 1How to order ?
A: Contact our sales, send us film dimensions, qty, and specifications details, after we checked all details we will send you formal quotation
Q: 2 What size can we provide?
A: We provide thicknesses from 25-380 microns, with a max width of up to 3500 mm,customize size available
Q: 3 when can i get them after placed an order ?
A: Normally our prepare goods time 2-3days , if customize films at least 1 week
Q: 4 Can we get sample for testing
A: Yes we can provide sample for free
Q: 5 Why Choose us?
A: We have extensive industry experience and a professional team. 24 Hours Online Service. Good service with high quality products for selling, fast delivery with careful after selling services.
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