Sanitary mask

A method of manufacturing a mask, comprising:

• preparing a roll-to-roll device including at least three rolls;
• driving said at least three rolls with a driving device to move a substrate to pass through a tank with a material for attaching onto said substrate, wherein a process for attaching said material includes dipping, inkjet printing, spraying, printing or coating;
• moving said substrate from one end to another end in order for said attached substrate to be rolled to and collected at another end;
• and
• performing subsequent processing to said rolled substrate to form said mask.