Can the lining of plastic empty cream jars reduce the risk of leakage or spillage of liquid products?

The lining design of plastic empty cream jars can indeed reduce the risk of liquid product leakage or overflow. One of the main functions of the lining is to enhance the sealing and barrier performance of the container.
Firstly, the lining material usually has good flexibility and adhesion, which can tightly adhere to the inner wall of the plastic container, forming an effective barrier. This can not only prevent direct contact between liquid products and plastics, reduce the risk of leakage caused by chemical reactions or permeation, but also to some extent prevent liquid overflow caused by external physical shocks or vibrations.
Secondly, the lining material usually has good barrier performance, which can effectively prevent oxygen, moisture, and other factors that may cause liquid products to deteriorate from entering the interior of the container. This helps to maintain the quality and stability of liquid products, avoiding leakage issues caused by product deterioration.
In addition, the lining can also enhance the overall strength and durability of the container. By adding an additional protective layer, the lining can reduce the risk of container rupture or leakage caused by uneven force or wear during transportation, storage, and use.
In summary, the lining design of plastic empty cream jars effectively reduces the risk of liquid product leakage or overflow by enhancing the container's sealing, barrier performance, and durability. However, it should be noted that even with an inner lining, the container should be properly managed during use and storage to further reduce the possibility of leakage or overflow.