The invention relates to a gel pad and a uv-curing production method thereof. This invention, including the gel bag, is characterized in that the gel bag is filled with gel which is prepared from gel monomers, a cross-linking agent and a photoinitiatorandwater prepared from the UV curving. The gel consists of monomers, cross-linking agents, cross-linking agents, photo initiators and water. The said monomer are two or more than two of an acrylic acid alkali metal salt, ester generated by methacrylic acid ,acrylamide ,methacrylamide and AMPS(2-acrylamide-2-methyl-propanesulfonic acid ). The said cross-linking agent is a non-conjugated double bond compound which is polyol(glycerol )N,N'-methylene bisacrylamide. The said photoinitiator is a cracking type initiator or a photosensitive initiator or a cationic initiator. The advantages of the method are that the production process is simple, the gel solidification is fast and the gel pad produced is flattened.