1. To ensure the cleanliness of the sealing zipper, if fibers and dust enter, it will reduce the sealing performance. It is recommended to wipe the ziplock bag with water-dipped gauze before closing the zipper. After closing the zipper, please hold the slider 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. After pumping, check the seal again to make sure it is sealed.
2. When using the air pump, screw the screw port of the pump to the bottom, and press the white rubber gasket of the air outlet to ensure that there is no air leakage at the interface. Generally, a large ziplock bag needs to be pumped for 3 to 5 minutes. It takes about three to five hundred strokes for the bag to have obvious flattening.
3. When using the air pump, pay attention to continuous pumping, it is best not to stop. It is best to have a vacuum cleaner at home, which is labor-saving and convenient. When storing in a cabinet or other place, also pay attention to whether there are sharp objects in the storage place to ensure the integrity of the ziplock bag.
4. Do not let sharp objects scratch the ziplock bag. 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, they need to be folded inside and put into the collection bag.
5. Clothes, quilts and other items should be placed in the ziplock bag as much as possible, at least 3-5 cm away from the sealing zipper. Do not force large items into it.
