| abstract |
The utility model provides a kind of mask.A kind of mask, including mask body, the mask body include the first nonwoven layer being sequentially stacked from outside to inside, graphene hydrogel layer and the second nonwoven layer.Compared with prior art, the utility model increases graphene hydrogel layer inside mask, which there is radiation infrared characteristic and evaporation water to dissipate thermal property, therefore can play the purpose substantially to radiate.Simultaneously as graphene has excellent heating conduction, the thickness of hydrogel can be further increased, is extended using the time without influencing heat dissipation effect. |