Folding gauze mask

The invention discloses a folding gauze mask, which comprises a contact part and a middle part which is sealed by the contact part, wherein the contact part includes at least two planar isolating layers, and the middle part is arranged between the planar isolating layers; the planar isolating layers are provided with welding parts; the welding pars are arranged on the boundary part of periphery ofthe contact part; the middle part is sealed by the welding parts from four sides after welding, so that the middle part is isolated from external side; the middle part at least comprises an ear ropeand a folding layer; the ear rope is fixed to the folding layer; and the folding layer can be expand, so that a main body, which gets into contact with a face, of the gauze mask is defined. The folding gauze mask provided by the invention is free from additional use of a packaging bag, and the gauze mask is easy to fold, convenient to carry and is sanitary. 本发明的种折叠式口罩，包括接触部和被所述接触部密合的中部；所述接触部为平面隔离层，且所述平面隔离层至少设有两层，所述中部设置在所述平