Customizable High-Barrier Flexible Food Bags for Premium Packaging

Overview

Specialized food bags crafted from food-grade multi-layer composite materials (PET/AL/PE) through processes including film compounding, precision printing, and heat sealing. These bags integrate food contact safety, freshness retention, and shelf display appeal. Suitable for packaging 50g to 2kg food such as snacks, dried fruits, cooked food, and nuts. They feature strong barrier properties, moisture resistance, and easy sealing, widely applied in food processing enterprises, supermarkets, convenience stores, and e-commerce retail scenarios.

Product Features

Food-Grade Multi-Layer Material: Complies with GB 4806.7-2016 standard, non-toxic, odorless, no substance leaching, safe for direct contact with various foods.

Strong Freshness & Quality Retention: Multi-layer barrier structure blocks oxygen, moisture, and light, preventing food from oxidation, dampness, and flavor loss, extending shelf life by 6-12 months.

Clear & Wear-Resistant Marking: High-adhesion eco-friendly ink printing, patterns and text are clear and fade-resistant. Customizable product information, shelf life, and corporate logos for easy traceability and brand promotion.

User-Friendly Design: Optional resealable zippers, tear notches, and stand-up bottom; easy to open and seal repeatedly, convenient for consumers to use and store, and stable for shelf display.

Product Advantages

Superior Barrier Performance: Oxygen transmission rate ≤2cc/(m²·24h·0.1MPa), moisture transmission rate ≤3g/(m²·24h), better than ordinary plastic bags, fully retaining food taste and nutrition.

Flexible Customization: Supports size (50g-2kg), color, material (transparent/opaque/metallized), and functional design (zipper/window) customization; blank bags available for emergency needs.

Cost-Effective & Lightweight: Optimized production process reduces costs compared to glass and metal packaging; lightweight design lowers logistics and transportation costs for enterprises.

Wide Application Scope: Adaptable to packaging of solid, granular, and semi-solid foods, meeting diverse needs of snack, dried fruit, and cooked food brands.

Quality Assurance

Adheres to GB/T 10004-2008 and food contact standards, with multiple inspections per batch to ensure the following:

Barrier & Sealing Strength: Passes 72-hour high-humidity test with no food quality changes; heat-sealing strength ≥15N/15mm, no leakage under internal pressure of 0.2MPa.

Tear & Impact Resistance: Tear strength ≥50N, resistant to accidental puncturing; no bag damage when dropped from 1.2 meters with full load (2kg), suitable for logistics transportation.

Printing & Hygiene Control: Printing color consistent, no smudges; material meets food hygiene requirements, no peculiar smell or harmful residue.

After-Sales Commitment: Free return and exchange provided with proof for quality issues (sealing failure, material peculiar smell) under normal use.

Product Specifications

Product Applications

Finished product packaging for food processing enterprises, split packaging for supermarkets and convenience stores, household storage for consumers, and e-commerce food shipping. Also suitable for packaging nuts, candies, and instant food.