The main methods for disinfecting and sterilizing non-woven fabrics are as follows:
1. Ethylene oxide gas sterilization: Put the non-woven fabric into the sterilization chamber, and then introduce ethylene oxide gas. When it reaches a certain concentration, the sterilization process can be completed. Afterwards, air and nitrogen need to be circulated in the sterilization room to dilute and remove the ethylene oxide. This is done several times until the residual amount of ethylene oxide on the surface of the non-woven fabric reaches the standard.
2. Radiation sterilization method: It is mainly an effective method that uses ionizing radiation to kill microorganisms on most materials. Rays used for sterilization include electron beams, X-rays, and gamma rays. They can control microbial growth or kill microorganisms in specific ways.
The above methods are for reference only. Appropriate disinfection and sterilization methods can be selected according to specific needs and conditions.
