Adhesive transfer method and adhesive transfer device

An adhesive transfer method for transferring a thermoplastic adhesive formed on a surface of a film onto an object, the method comprising:

• a heating step of heating the adhesive;
• a pressurizing step of pressurizing the film from a back surface side thereof against the object by a pressurizing member;
• and
• a moving step of moving the pressurizing member from a first end toward a second end of the object in a given moving direction, wherein
• in a case where a portion of the film which is pressurized by the pressurizing member is referred to as a pressurized part, a portion of the film which is on a farther downstream side than the pressurized part in the moving direction is referred to as a downstream part, and a portion of the film which is on a farther upstream side than the pressurized part in the moving direction is referred to as an upstream part,
• in the moving step, the film is held, with the downstream part separated from the object and with the upstream part separated from the object, and a part of the adhesive formed at the downstream part is released at the upstream part, so that a part of the adhesive is transferred onto the object.