Is it necessary to spray alcohol when using sealing film?

Generally speaking, spraying alcohol is not necessary when using sealing film. The primary function of sealing film is to protect the product, not to disinfect it. However, in certain special circumstances, such as the sterility requirements of the pharmaceutical industry, it may be necessary to disinfect the product packaging or sealing film before sealing. In this case, alcohol or other suitable disinfectants may be used.

However, it is important to note that the use of alcohol or other disinfectants must comply with relevant laws and regulations and the product instructions to ensure that they do not damage the product or the sealing film. Also, please be mindful of safety precautions when using alcohol to avoid accidents such as fire.