Neopack Lidding Packaging offers advanced sealing performance and product protection. Made from customized multi-layer structures, it provides excellent oxygen, moisture, and aroma barriers to preserve freshness and flavor. With options in clear, metallized, or printed finishes, it enhances shelf appeal while ensuring safety. Designed for high-speed automation, it suits dairy, ready-meals, pharmaceuticals, and cosmetics packaging.

Features

• Heat Sealable: The film can be sealed onto containers using heat, forming a tight, secure closure.
• Barrier Properties: Many films have excellent barrier properties against moisture, oxygen, and light, which helps preserve the quality and extend the shelf life of food products.
• Customizable Designs: The film can be printed with custom graphics, labels, logos, or nutritional information.
• Durability: Lidding films are often tear-resistant and capable of withstanding rough handling during transport and storage.
• Microwave and Freezer Safe: Some films are designed to be microwave-safe and freezer-friendly, allowing them to be used in various conditions.
• Clear or Opaque Options: Some films are transparent, allowing consumers to see the product inside, while others are opaque for added protection from light or to conceal the product.
• Versatility: Available in various materials, including PET (Polyethylene Terephthalate), PP (Polypropylene), and more.

Common Film Structures

• PET / AL / PE: PET (outer layer for strength and printability), AL (aluminum for excellent barrier properties), and PE (inner layer for sealing).
• PET / PE: PET for strength and PE for sealing and food contact.
• NY / PE: Nylon (stronger, puncture-resistant layer) combined with PE for sealing.
• Metallized Films: Used for added protection against light and oxygen.

The film structure of rollstock lidding films is designed to provide reliable sealing performance and barrier protection. The typical film structure can include multiple layers depending on the application:
1. Outer Layer: Usually made from polyester (PET) or other printable films for branding, protection, and durability.
○ Function: Provides strength, resistance to puncture, and the ability to print vibrant graphics.
2. Barrier Layer: Often includes materials like aluminum foil, polyethylene terephthalate (PET), or metallized films.
○ Function: Offers resistance to moisture, oxygen, light, and odor, ensuring product freshness and extending shelf life.
3. Inner Layer: Usually a layer of polyethylene (PE) or polypropylene (PP) that forms the heat-sealable interface with the container.
○ Function: Ensures food-contact safety, provides reliable sealing performance, and maintains package integrity.

Application

• Food Packaging: Rollstock lidding films are primarily used for food packaging in trays, cups, and containers. This includes fresh, frozen, and processed foods.
• Dairy Products: Commonly used for yogurt cups, cheese containers, and milk bottles.
• Ready-to-Eat Meals: Used for sealing pre-packaged meals like salads, deli items, or frozen dinners.
• Confectionery: Ideal for sealing candy boxes, snack packs, and chocolate containers.
• Meat and Poultry: Ensures the freshness of meat and poultry products by maintaining an airtight seal.
• Fruits and Vegetables: Used for sealing produce in punnets or other containers, keeping them fresh longer.

Order Information

• MOQ: Flexible, starting from test orders to bulk production.
• Lead Time: Typically 20 - 45 days, depending on order size and customization.
• Samples: Available upon request for evaluation.
• Packaging: Standard export cartons, or customized upon buyer's requirement.
• Payment Terms: T/T, L/C, or negotiable based on order volume.
• Shipping Options: FOB, CIF, or door-to-door via air or sea freight.

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Contact us now to discuss your specifications and request a free quote. Our team will help you select the right film structure, size, and printing options to meet your market needs and enhance your brand visibility.