Classification and application of vacuum packaging bags

Vacuum packaging bags play a crucial role in the modern packaging industry, especially in the fields of food, medicine, and electronic products. They effectively extend the shelf life of products and maintain their freshness and quality by removing air from the packaging bags. There are various types of vacuum packaging bags, which can be divided into the following categories based on different materials, functions, and uses.

Material classification

Plastic vacuum packaging bag: This is the most common type, mainly made of plastics such as polyethylene (PE) and polypropylene (PP). They have excellent waterproof, moisture-proof, and barrier properties, relatively low cost, and are widely used in fields such as food and daily necessities.
Aluminum foil vacuum packaging bag: Coating one or more layers of aluminum foil on plastic or paper substrates increases the barrier performance of the packaging bag, which can effectively prevent the penetration of oxygen, water vapor, and ultraviolet rays. This type of packaging bag is commonly used for foods with high preservation requirements, such as meat, seafood, etc.
Nylon vacuum packaging bag: Nylon (PA) material has excellent tensile strength and wear resistance, as well as good barrier performance. Nylon vacuum packaging bags are usually used to package heavier items or products that require long-term storage.

Functional classification

Ordinary vacuum packaging bag: mainly used for packaging general food, daily necessities and other products, achieving the purpose of moisture-proof, mold proof, and extended shelf life by removing air.
High temperature steaming vacuum packaging bag: This type of packaging bag can be steamed at high temperatures without breaking or deforming, and is commonly used for packaging foods that require high temperature treatment, such as meat and soy products.
Anti static vacuum packaging bag: Adding anti-static materials to the inner layer of the packaging bag can effectively prevent damage caused by static electricity to the product, especially suitable for packaging electronic products, precision instruments and other products.

Usage classification

Food vacuum packaging bags: According to the different characteristics of food, food vacuum packaging bags can be divided into meat vacuum packaging bags, seafood vacuum packaging bags, dry goods vacuum packaging bags, etc. In addition to their moisture-proof, mildew proof, and extended shelf life functions, they have also been specially designed and optimized for the characteristics of food.
Medical vacuum packaging bags: Medical products have extremely high packaging requirements, and medical vacuum packaging bags need to have good barrier and sealing properties to ensure that drugs are not contaminated or spoiled during storage and transportation.
Vacuum packaging bags for electronic products: Electronic products are sensitive to static electricity and humidity, so it is necessary to use vacuum packaging bags with excellent anti-static and moisture-proof properties for packaging. This type of packaging bag can effectively protect electronic products from static electricity and moisture damage.

There are various types of vacuum packaging bags, each with its unique characteristics and uses. When choosing vacuum packaging bags, it is necessary to comprehensively consider factors such as product characteristics, storage and transportation conditions, and cost.

About Us

Fujin New Materials, After Several Years Of Development, Has Developed Into A Packaging Enterprise With A Certain Scale. Our Company Integrates R & D, Design, Printing, Bag Making, Testing And After-Sales Service Into A Comprehensive Printing Company. Our Company Is Specialized In Producing Vacuum Food Bag, Aluminum Foil Bag, Opp Bags, Pe Bags, Recyclable Coffee Bag, Kraft Paper Ziplock Bags, Snacks Packaging Pouches, Stand Up Ziplock Bags, Pet Food Bag, Etc.