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WHICH COMPOSITE STRUCTURE SHOULD BE USED FOR VACUUM BAGS?

The composite film structure for vacuum bags also depends on the specific requirements of the application, but some common film structures include:

  • Nylon/PE laminate: This structure combines a nylon layer and a polyethylene layer. The nylon layer provides good gas barrier properties, while the polyethylene layer keeps the bag flexible and easy to vacuum.

  • PET/PE laminate: This structure combines a polyethylene layer for flexibility and impermeability, along with a polyethylene terephthalate (PET) layer for heat resistance and food preservation.

  • Aluminum/PE laminate: The aluminum layer in this structure helps block water and oxidation, while protecting food from light and temperature. The inner polyethylene layer provides flexibility and impermeability.

  • PA/EVOH/PE laminate: This structure combines a layer of nylon (PA) and polyethylene vinyl alcohol (EVOH) between two layers of polyethylene (PE). The EVOH layer provides excellent gas barrier properties, helping to preserve food for longer periods.

The choice of laminate structure depends on factors such as the type of food to be preserved, desired preservation time, and specific storage conditions.

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Email: Export@baobiapn.com

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LQ & APN COMPANY LIMITED

LQ & APN Co., Ltd is a leading and reputable unit in Vietnam specializing in the production of high-quality composite film and multi-layer film packaging.

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Address: Kim Thap Village, Nguyet Duc Commune, Thuan Thanh District, Bac Ninh, Vietnam

Hotline: +84 984 891 328

Email: Export@baobiapn.com

LQ & APN COMPANY LIMITED
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