abstract |
The invention discloses a self-refrigerating ice board used as an ice and snow carrier and a preparation method thereof. The ice board can prevent the melting of natural ice and snow to the maximum extent, can be used for bearing a base body of ice and snow in an indoor and outdoor ice rink and a snow rink, and can be used for storing ice and snow products such as ice sculpture, snow sculpture, ice flower, ice lamp and the like. |