▎ 摘 要
NOVELTY - The new type utility claims have one plant chemistry gas phase depositing method for graphene film transfer tool and device, comprising a bottom plate, the bottom plate and fixedly connected with the fixing column, lower clamp and upper clamp, lower clamp is a square block, two corresponding edge set with hole, the concave for etching liquid flow to enter for etching catalytic base, upper clamp is length and width size is a square block, square block and square block identical, square block upper and square concave block in each corresponding to the position set with hole, the hole can be through fixed column. 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 tool device with simple structure, easy to manufacture and use.