A thin-section conveyor apparatus for transporting thin sections that have been prepared by thinly cutting an embedded block, which transports the thin sections to a liquid bath by mounting them on the upper plane of a conveyor belt having a longitudinal linear body extended along the direction of transportation and a transverse linear body disposed perpendicular to the longitudinal linear body, provided that the density of the transverse linear body for the part on which the thin sections are to be mounted is lower than that of the transverse linear body of the other places. It provides thin sections almost free of entraining bubbles. A thin-section scooping tool and a method for transporting thin sections are also proposed.