Whether the mask can be used again after cleaning can not be generalized, mainly related to factors such as the type of mask.
Medical masks are mostly made of one or more layers of non-woven fabrics.
Medical masks can be divided into: medical protective masks, medical surgical masks, ordinary medical masks.
N95 masks are tightly protected, but there will be a clear sense of sulking after wearing for a long time.
N95 is not a specific product name, but a standard.
The current automatic production line uses a roll of non-woven fabric, which is automatically cut into the shape of a mask, automatically welds the ear straps after automatic lamination, and packages the finished product after sterilization and other procedures.