Customized Design Logo UV Printing Laminated Food Grade Material High Barrier Plastic Mylar Zipper Packing Pouch Stand up Bag with Transparent Window

• Customization: Available
• Application: Food Packaging
• Material: Plastic
• Model NO.: ZHFP0071
• Sealing Method: Self-sealing
• Transparency: Non-transparent
• Waterproof Performance: Waterproof
• Customizable: Texture
• Service: 7X24
• Quality: Comprehensive Trace
• Detection: Rigorous Process
• Transport Package: Carton
• Specification: PE composite geotechnical customizable
• Trademark: NON
• Origin: China Shenyang

Product Description

Snack Packaging Bags Overview

Brief Description:  
Snack packaging bags are specialized containers designed to package various snacks. Their primary function is to preserve the quality of the snacks, prevent spoilage, and enhance their visual appeal to attract consumers. They must effectively guard against factors such as moisture, oxidation, and physical damage while presenting the product attractively for sale.

Detailed Description:  
Snack packaging bags are crafted from a range of materials, each selected for its specific benefits:

- Plastic Bags: Typically made from materials like PET, PE, OPP, and nylon. They offer excellent moisture resistance, durability, and are often used for dry snacks. Variants include aluminized PET for added barrier protection and vacuum PE for extended freshness.

- Paper Bags: Made from kraft or other high-quality papers, these are environmentally friendly and offer good breathability, making them ideal for snacks that benefit from air circulation. However, they are less effective at moisture resistance compared to plastic.

- Metal Bags: Usually aluminum foil or metalized film, these bags provide superior barrier properties against oxygen, light, and moisture, making them suitable for high-value or sensitive snacks.

Bag Types:

- Three-Side Sealed Bags: Simple structure, good sealing, ideal for small quantities.
- Four-Side Sealed Bags: Provides a uniform, sturdy shape with all four sides sealed.
- Eight-Side Sealed Bags: Offers a premium, stand-out presentation with a high level of dimensionality.
- Self-Supporting Bags: Have a base that allows the bag to stand upright on shelves.
- Accordion Bags: Feature expandable sides to increase capacity.
- Middle Sealed Bags: Often used for elongated snacks with a central seal.
- Back Sealed Bags: Seal at the back for a large front display area.
- Spout Bags: Equipped with a spout for easy pouring and resealing.
- Special-Shaped Bags: Custom shapes designed to attract consumer attention.

Characteristics:

- High Barrier Properties: Protects against oxygen, moisture, and UV rays to prevent spoilage and preserve freshness.
- Light Shielding: Reduces the impact of light on the snack's quality, maintaining color, aroma, and taste.
- Strong Sealing: Ensures the internal environment is stable, reducing contamination risks.
- Vacuum and Nitrogen Packaging: Enhances preservation by removing air or filling the bag with nitrogen to prolong shelf life.
- Exquisite Printing: Attracts consumers and enhances product appeal through high-quality graphics and branding.
- Cost Efficiency: Optimized for low storage and transportation costs, suitable for large-scale production and distribution.

Material Parameters:

- Plastic Packaging: Materials like PET and PE vary in thickness and types (e.g., aluminized PET for extra barrier protection). Common thicknesses range from 50 microns to 200 microns.
- Paper Packaging: Thickness, strength, and environmental performance of paper are crucial, with standard weights ranging from 70 to 200 grams per square meter (gsm).
- Metal Packaging: Thickness and coating quality of aluminum foil impact barrier properties and overall durability.

Processing Flow:

1. Material Preparation: Select raw materials like plastic films, paper, and adhesives based on the snack type and customer requirements.
2. Printing Plate Making: Create printing plates to ensure high-quality and accurate designs.
3. Printing: Use gravure, flexographic, or digital printing technologies to apply designs to the packaging material.
4. Composite (if necessary): Combine different materials using adhesives or heat to form multi-layered structures.
5. Bag Making: Cut, shape, and seal materials into the desired bag types using specialized equipment.
6. Quality Inspection: Conduct thorough checks for appearance, size, sealing strength, and material performance.
7. Packaging: Sort, count, and prepare finished bags for shipment.

Our Advantages:

- Advanced Equipment and Technology: State-of-the-art machinery and processes for precise, efficient production.
- Strict Quality Control: Comprehensive inspection at each stage to ensure high standards and product safety.
- Professional R&D Team: Continuously developing new designs and materials to meet market demands and customer needs.
- Personalized Customization: Tailored solutions for branding, product characteristics, and market positioning.
- Efficient Management: Optimized production and supply chain management for timely deliveries and reliable service.

Value to Customers:

- Freshness Protection: Maintains the quality and taste of snacks, enhancing consumer satisfaction.
- Enhanced Product Display: Improves visual appeal on shelves, attracting more customers.
- Brand Image: High-quality packaging supports brand positioning and market competitiveness.
- Cost Efficiency: Reduces packaging and transportation costs while providing effective protection.

Application Scope:

Snack packaging bags are widely used for:

- Dried Fruits: Preserves natural flavors and extends shelf life.
- Puffed Foods: Maintains crispiness and freshness.
- Candies: Protects against moisture and oxidation.
- Meat Products: Ensures freshness and prevents spoilage.

Snack packaging bags are integral to maintaining the quality, safety, and appeal of snacks, addressing the needs of both preservation and marketing.