★ The self standing zipper packaging bag is reusable. Once an ordinary plastic packaging bag is opened, it cannot be sealed, and the items in the packaging bag will lose their sealing properties. Self standing zipper packaging bags with zipper bags solve this problem. Consumers can easily reseal the product, making it easier for consumers to preserve the product.
For some items that need to be kept sealed at all times, using zipper bags is almost a necessity. For example, dried fungus, dried mushrooms, dried peppers and other agricultural products will break once they get wet. There are also nut foods. In order to ensure that the crispy taste is not affected, biscuits and other products need to be sealed and stored in time.
Self standing zipper packaging bag
★ Pay attention to the self standing zipper packaging bag before and after inflating. Do not let sharp objects scratch you. Operate on the bed or on a clean table. If there are buttons for storing items, please fold the zipper and other hard objects inside, and then put them into the storage bag. Food packaging bag manufacturers also recommend paying attention to whether there are sharp objects in the storage address to ensure the integrity of the bag.
★ Clothes and food packaging bag manufacturers recommend that you try to put quilts and other items into colorful zipper bags at least 3-5 cm away from the sealed zipper. Do not force large items into self standing zipper packaging bag.
★ Make sure the sealing zipper of the self standing zipper packaging bag is clean. If there are fibers and dust entering, it will reduce the sealing performance. It is recommended to wipe it clean with water gauze and then close the zipper. After closing the zipper, please pull back and forth on the seal several times to ensure that the two tendons of the seal fully enter the groove to ensure the sealing effect.
★ When using the air pump, rotate the screw interface of the pump and press it against the white rubber gasket at the outlet of the air pump to ensure that there is no air leakage at the interface. Generally speaking, a large bag needs to be pumped for 3 to 5 minutes, and there will be obvious flattening in about 3 minutes. 500. When using the pump, pay attention to continuously pumping food packaging bags. The manufacturer recommends trying not to stop. It is good to have a vacuum cleaner at home, it saves effort and is convenient.
