1. Material preparation: Sterile liquid packaging bags are generally produced
using composite materials, and materials such as polyester, polyamide, and
aluminum foil need to be prepared.
2. Printing: After designing the text and patterns that need to be printed,
they are printed onto the material using a printing machine.
3. Composite: Composite printed materials with polyethylene and other
composite materials.
4. Bag making: Cut, cut, and heat seal the composite material according to
the requirements to make a bag.
5. Sterilization: Use high-temperature and high-pressure or chemical methods
to sterilize the packaging bags made, ensuring their sterility.
6. Packaging: Place the sterilized packaging bag into a sterile bag and add
desiccant to ensure its sterile state.
7. Quality inspection: Conduct quality inspection on packaging bags,
including appearance inspection, size inspection, heat resistance testing,
etc.
8. Storage and transportation: Store the sterile liquid packaging bags
passing the quality inspection in a sterile environment, and pay attention to
Aseptic technique when using them.
The above is the approximate production and manufacturing process of sterile
liquid packaging bags, and the specific processes and processes may vary
depending on the manufacturer and product.
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