In daily life, vacuum packaging bags are widely popular because they can effectively extend the shelf life of food, prevent oxidation and bacterial growth. Vacuum bags play an indispensable role in both household food storage and commercial food packaging. However, there are various types of vacuum bags on the market with varying quality, making it particularly important to choose the appropriate product.
● Material selection
○ Food grade material: When purchasing vacuum packaging bags, the first thing to ensure is that the material is food grade. Food grade materials are harmless to the human body and can be used with confidence.
○ Transparency: High quality vacuum bags have high transparency, allowing for clear visibility of internal items. If the transparency is low, there may be quality issues.
○ Thickness: The thickness of vacuum package bags directly affects their sealing performance and durability. Generally speaking, a thickness of 0.08-0.15 millimeters is recommended. Thin is prone to damage, while thick is not conducive to vacuum extraction.
● Sealing performance
○ Heat seal: Check if the heat seal of the Vacuum bags is complete, continuous, and undamaged. The quality of the heat seal directly affects the sealing performance of the packaging bag.
○ Sealing strength: Gently squeeze the Vacuum bags with your hand and feel its sealing strength. High quality vacuum packaging bags have good sealing and are not prone to air leakage.
● Size and Capacity
○ Size: Choose the appropriate Vacuum bags size based on the size of the items to be packaged. Bags that are too large or too small can affect the user experience.
○ Capacity: The capacity of Vacuum bags should be selected according to actual needs. If the capacity is too large, it may lead to poor vacuum extraction effect; If the capacity is too small, it is not conducive to storing items.
● Brand and price
○ Brand: Choose a well-known and reputable brand to ensure better packaging bags quality and after-sales service.
○ Price: Do not excessively pursue low prices to avoid purchasing substandard products. Reasonably compare prices and choose Vacuum bags with high cost-effectiveness.
● Additional features
○ Moisture proof: Some Vacuum bags have moisture proof function and are suitable for storing food that is prone to moisture.
○ Anti oxidation: Some Vacuum bags have anti oxidation function and are suitable for storing easily oxidizable foods such as meat, nuts, etc.
○ Easy to tear: A vacuum packaging bag with an easy to tear opening, convenient to use.
About Us
Fujin New Materials, After Several Years Of Development, Has Developed Into A Packaging bags Enterprise With A Certain Scale. Our Company Integrates R & D, Design, Printing, Bag Making, Testing And After-Sales Service Into A Comprehensive packaging bags Printing Company. Our Company Is Specialized In Producing Vacuum Bags, 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.
Stand Up Bag
3 Side Seal Bag
Flat Bottom Bag
Coffee Bag