Production method for optical laminate

A production method for an optical laminate, comprising:

• laminating a glass plate and an optical functional film to form an optical laminate;
• superimposing a plurality of the optical laminates to form a workpiece;
• and
• relatively moving the workpiece and machining means, which includes a rotating shaft extending in a lamination direction of the workpiece and a machining blade formed as an outermost diameter of a main body configured to rotate about the rotating shaft, while rotating the machining means, to subject outer peripheral surfaces of the workpiece to machining processing,
• wherein the optical functional film comprises a polarizing plate,
• wherein a diameter of the machining means is 3 mm to 20 mm, a blade number of the machining means is from 2 to 10, the number of revolutions of the machining means is from 1,000 rpm to 60,000 rpm, and a feed speed of the machining means in the machining processing is 100 mm/min or more, and
• wherein a feed per blade in the machining processing is from 5 μm/blade to 30 μm/blade.