1. Pay attention to the self-supporting zipper bag before and after inflation. Do not let sharp objects scratch it. It is best to operate it on the bed or on a clean desktop. If there are hard objects such as buttons and zippers in the stored items, please fold them inside. , and then put it in the storage bag. When storing in a cabinet or other local areas, you should also pay attention to whether there are sharp objects at the storage address to ensure that the bags are intact.

2. Clothes, quilts and other items should be placed in the color head zipper bag as much as possible, at least 3-5 cm away from the sealing zipper. Do not force large items into the Dongguan zipper bag.

3. Make sure that the zipper part of the self-supporting zipper bag is clean. If fibers and dust enter, the sealing performance will be reduced. It is recommended to wipe it with water-dipped gauze before closing the zipper. After closing the zipper, please hold the sliding piece with your hand and pull it back and forth several times at the seal to ensure that the two ribs of the seal are fully buckled into the groove to ensure the sealing effect.

4. When using the air pump, screw the screw port of the pump to the end, and press the white rubber gasket of the air outlet to ensure that there is no air leakage at the port. Generally, a large bag needs to be pumped for 3 to 5 minutes, about three times. , 500 times will have obvious flattening phenomenon. When using the air pump, pay attention to continuous pumping, and it is best not to stop. It is best to have a vacuum cleaner at home, which is labor-saving and convenient.

5. After pumping, please check the seal again to make sure it is sealed