How a vacuum bag works
Five steps for the white-valve bag: fill, close both zipper tracks, align the pump, remove air and store.
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English / 中文Practical answers on choosing, using and caring for vacuum storage products.
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Keeping filament dry between prints
Match the bag to the spool, close it carefully and understand the difference between drying and sealed storage.
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Choosing a bag for travel packing
Start with the clothing and luggage space, then confirm bag size, valve access and the pump you will carry.
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When a rigid container suits better
Compare flexible bags with a defined container shape, then check the exact lid, capacity and pump pairing.
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Cleaning and reusing a white-valve bag
Clean the bag, dry the sealing area and inspect the zipper, film and valve before packing again.
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Questions to settle before a first order
A useful enquiry starts with the application, size, quantity and complete configuration, then moves to samples and order terms.
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The white-valve bag, step by step
A good seal starts here.
For the standard white-valve bag. Follow the instructions for the bag and pump you receive.
Select a step to see the corresponding action, or play the sequence.
01
Leave room for the full zipper closure and the valve.
02
Use the separate closure clip along the full opening, two or three times.
03
Use a hard, flat surface and align the matching pump.
04
Keep the pump head in contact. Follow that pump’s operating instructions.
05
Check the pack, then store it as required for its contents.
Five illustrated actions · Select a step or play the sequence
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