Absorbent article

An absorbent article, comprising:

• a main body that has two spaced-apart longitudinal edges and comprises:
• an absorbent core including a plurality of polymeric particles,
• an enclosing layer that encloses said absorbent core and that includes top and bottom sub-layers disposed on opposite top and bottom surfaces of said absorbent core, and a surrounding sub-layer surrounding said top and bottom sub-layers, said surrounding sub-layer having a continuous and seamless middle portion covering said top sub-layer of said enclosing layer, and two folded-back portions connected to two longitudinal edges of said middle portion and folded back to cooperatively cover said bottom sub-layer of said enclosing layer,
• a liquid impervious backsheet disposed on said absorbent core,
• a liquid pervious topsheet disposed on said absorbent core oppositely of said liquid impervious backsheet and being connected to said liquid impervious backsheet,
• an adhesive layer disposed on said liquid impervious backsheet oppositely of said liquid pervious topsheet,
• a releasable film detachably affixed to said adhesive layer oppositely of said liquid impervious backsheet, and
• a functional layer disposed between said liquid pervious topsheet and said absorbent core, and including a plurality of functional particles which are made from a material selected from the group consisting of sodium carbonate, argireline, mineral rock crystal, porphyritic andesite, borneol, mint essential oil, eucalyptus essential oil, jasmine essential oil, far-infrared radiation particles and combinations thereof;
• and
• two flaps respectively connected to said longitudinal edges of said main body, each of said flaps having an outer edge that is away from the other one of said flaps and that is connected to said liquid pervious topsheet and said liquid impervious backsheet, and an inner edge that is adjacent to the other one of said flaps and that is detachably disposed on said liquid pervious topsheet.