Sterile paper bags are mainly used for sterilization and aseptic storage of medical devices, medicines and other articles. The sterilization effect is achieved through special materials and sealing process, so as to ensure that the articles remain sterile during transportation, storage and use.
1. Core functions
Antibacterial protection: materials such as medical dialysis paper or Tyvek paper are used, and through semi-permeable design, sterilization media (such as ethylene oxide and steam) are allowed to penetrate into the bag for sterilization, while bacteria, fungi and other microorganisms are prevented from entering.
2. Maintain aseptic condition: excellent sealing performance, able to withstand high-temperature and high-pressure sterilization process, and ensure that sterilized articles are not contaminated by external microorganisms within the validity period.
3. Extension of shelf life: it is suitable for medical consumables (such as gloves, syringes, gauze, etc.) that need to be preserved for a long time, and the validity period of aseptic state is extended through the design of bacteria resistance.
4. Application scenarios
Medical device manufacturers are used for product sterilization and packaging.
Hospitals, laboratories and other institutions are used for the storage and transportation of sterile goods.
Scenes requiring aseptic processing in biopharmaceuticals, food processing and other fields.
5. Materials and standards
Common materials include medical dialysis paper, Tyvek paper and composite film.



