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Non Life Sciences => Technology => Topic started by: afripacker on 19/04/2019 09:19:48

Title: The working principle and mode of vacuum packaging machine
Post by: afripacker on 19/04/2019 09:19:48
Products that need to be dust - and oxidization-proof and need to be stored for a long time.

Three. Pure water treatment machine USES packing materials

Vacuum packaging materials are called vacuum bags, which can be divided into three types according to different materials:

1. Nylon vacuum bag: it can be divided into three series according to the material and process.

2. ESD anti-static metal vacuum bag

3. Anti-static aluminum foil vacuum bag

Four. Principle and mode of vacuum packaging machine

Vacuum packaging is to seal the product in a film bag, and exhaust the air so that the product is completely oxygen-free. It can be said that it has the best packing with the function of protecting against moisture, dust, rust and other functions.

Five. Use the program

1. Turn ON the power switch ON.

2. Place the product into the vacuum bag in the vacuum plastic injection machine chamber, and lay the bag mouth flat on the sealing seat.

3. The upper cover and the lower cover are automatically operated.

4. The upper cover will open automatically after completion of operation.

5. Take out the finished package.

6. Turn OFF the power switch after use.
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Title: Re: The working principle and mode of vacuum packaging machine
Post by: evan_au on 19/04/2019 09:31:43
Quote from: OP
Vacuum packaging is to seal the product in a film bag, and exhaust the air so that the product is completely oxygen-free.
"Vacuum" does not mean totally oxygen-free.
Many products have air in and around them, and this is not entirely removed by reducing the pressure slightly.
Flushing the product with nitrogen can flush out more oxygen (but be careful around nitrogen, as it can exclude vital oxygen from the work environment too).