Although the frequency of use of vacuum composite bags is now very common, some people still do not use the vacuum composite bags correctly, so that the preservation function of the vacuum composite bags is not exerted. So what are the precautions that people should pay attention to when using vacuum packaging bags?
First of all, before using the pump, you must check whether the pump is working properly. The method of inspection is very simple. Just cover the pump port with your palm and start pumping. If you can feel the attraction, you want to suck yourself. The palm of your hand indicates that the pump is working properly. Secondly, if it is found that the vacuum packaging bag is bulging, it is sure that the packaging bag is not sealed or leaking, so that the vacuum inside the bag is not enough, resulting in a phenomenon of bulging. Then, if the vacuum bag contains clothes, leather, and down products, the clothes must be dried and dried to fully remove the moisture from the clothes, but no preservatives or insecticides are needed. . If the clothes are not dried or dried and placed in a vacuum composite bag, it is easy to cause mildew, discoloration or even odor.
It can be seen that vacuum packaging is not foolproof, and must be used correctly to ensure the normal storage of items. Finally, if there is a crack in the vacuum bag, it must be tightly covered with a wide-side transparent adhesive. Some cracks that are difficult to repair must be repaired by a professional vacuum bag repairer. The crack is too big. Be sure to replace the new vacuum compound bag.
