▎ 摘　　要

NOVELTY - The new type utility claims have one kind used for transfer the graphene thin film and production tool device, comprising a bottom plate, the bottom plate and fixedly connected with the fixing column, lower clamp and upper clamp, the lower clamp and upper clamp used for fixing the graphene thin film supporting layer, the upper fixing column set with one more concave used for fixing lower clamp and upper clamp. The utility model is new type can at the same time with the graphene thin film to more growing of the catalytic substrate for etching, increase production efficiency, at the same time production tool device with simple structure, easy to manufacture and use.