Put the liner into the sun-dried quilt cover, fold the quilt according to the size of the vacuum bag, put it into the bag, and carefully seal the bag mouth.
Unscrew the air outlet cover, pump air with a matching vacuum pump (select a suitable connector), and press the air in the quilt auxiliary bag to flow to the air outlet. When it is judged that the volume is reduced by more than two thirds, stop pumping and tighten the cover. Put it away.
If there is no vacuum pump, you can vacuum with a vacuum cleaner.
Key points: carefully seal the bag mouth, carefully fill the storage materials, and use the vacuum bag effectively and compactly.
The next day, check whether the vacuum bag has changed. If there is air leakage, find out the reason and vacuumize again.
This can make quilts and clothes moisture-proof, insect-proof and oxidation-proof, and prolong the service life.