PA/PE Composite Food Packing Vacuum Bag

1. Material Composition
The PA/PE composite vacuum bag is made from two primary materials:

Polyamide (PA): Also known as nylon, PA is known for its high barrier properties against oxygen, moisture, and other external factors that can degrade food quality. It offers good puncture resistance and thermal stability, ensuring that the food inside remains intact and safe for consumption during storage and transportation.

Polyethylene (PE): PE is a more flexible and less expensive material that provides sealing strength and good heat resistance. It is widely used in the packaging industry for its ability to form strong seals under heat and pressure, which is essential in vacuum-sealing applications.

The combination of these two materials in a composite structure offers an ideal balance of performance characteristics such as durability, barrier protection, and sealing strength.

2. Excellent Barrier Properties
One of the key benefits of PA/PE composite vacuum bags is their exceptional barrier properties. The PA layer acts as a good barrier to oxygen, moisture, and UV light, which are the primary factors that contribute to the spoilage of food. The PE layer adds additional protection, ensuring that the vacuum-sealed bag provides an airtight environment for the contents.

Oxygen Barrier: The PA layer effectively reduces oxygen levels inside the bag, preventing oxidation and spoilage of perishable goods such as meat, fish, and dairy products.

Moisture Barrier: The composite structure also protects against moisture penetration, which helps to prevent the growth of mold or bacteria that can otherwise spoil food products.

UV Protection: Some PA/PE vacuum bags are also designed to block UV light, which can degrade the nutritional content and flavor of food, especially for products like fresh produce, snacks, and ready-to-eat meals.

3. Vacuum Sealing for Extended Shelf Life
Vacuum packaging is one of the effective methods for preserving freshness and extending the shelf life of food products. By removing air from the bag and creating a vacuum environment, PA/PE composite vacuum bags prevent the growth of aerobic bacteria and mold.

Shelf Life Extension: The vacuum-sealed bag helps to retain the taste, texture, and nutritional value of food for a much longer time than traditional packaging methods.

Prevention of Freezer Burn: For frozen foods, the PA/PE composite bag reduces the risk of freezer burn, which occurs when food is exposed to air in a freezer, causing dehydration and flavor loss.

4. Food Safety and Compliance
PA/PE composite food packing vacuum bags are made from food-grade materials that meet stringent safety and quality standards. They are FDA-approved for direct contact with food, ensuring that they do not contain harmful chemicals that could leach into the contents.

Non-Toxic: The materials used in the production of these bags are non-toxic, ensuring that food safety is maintained throughout the packaging process.

FDA Approved: The bags are approved for use in food packaging and do not pose any risk to the health or well-being of consumers.

Zhejiang Fuxin Technology Co., Ltd. is located in Longgang City, Wenzhou, China. It is a professional large-scale OEM PA/PE Composite Food Packing Vacuum Bag manufacturers and PA/PE Composite Food Packing Vacuum Bag company. The company focuses on plastid woven packaging as its core business and has accumulated rich industry knowledge and technology with 23 years of production experience.

The company has a large scale, with a modern plant covering 20,000 square meters and a land area of 8,600 square meters. The production scale includes two plants, The main plant is engaged in the production of center-seam bags, side-seam bags, valve bags, and cylinder-printed bags, The second plant focuses on the production of circular looms, ton bags, and color-printed bags. We are capable of providing a one-stop service for customers. Since its establishment, Fuxin Technology has always adhered to the market principle of "integrity in business and ensuring quality," committed to providing customers with high-quality products and services.