▎ 摘　　要

NOVELTY - This new utility model relates to graphene thin film production device technology area, especially relates to a kind of protecting one graphene thin film etch and the transfer device, comprising the first clamp and the second clamp, the first clamp is square frame structure by the first column composed of the clamp, the second clamp is composed of four second clamp column composed of the square frame structure, square size and square size and the second clamp of the first clamp the same, and the first clamp is set with on the upper part of the second clamp, the first clamp and the second clamp by moving buckle connection, the first clamp and the second clamp between the clamp set with gap. This new utility model the beneficial effect is: using the first clamp and the second clamp composed of the transfer device, wherein the graphene sheet to carry out etching to the front process, can not only suitable to transfer the graphene sheet, and can damage the graphene sheet when in etching process to protect to avoid the graphene sheet contacting liquid tank bottom corrosion result in graphene thin film is.