Machine-readable answer sheet
An answer card and answer technology, applied in the field of stationery, can solve problems such as reducing thinking time, computer misjudgment, and inability to paint pencil filling and painting frame areas, so as to save filling time, simple production process, and convenient and quick filling and painting. Effect
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[0009] The machine-readable answer sheet of the present invention is described in further detail below:
[0010] A machine-readable answer sheet, including a pencil-filled frame area corresponding to the alternative answers that are the same as ordinary machine-readable answer sheets, the difference is that the area outside the pencil-filled frame area is a smooth surface that cannot leave marks with 2B pencils , in order to achieve this effect, its preferred solution is that the pencil fills the area outside the frame area with a silicone oil coating. As an improvement of the present invention, a PE coating is also provided under the silicone oil coating. Be able to perceive the filled area, and make the pencil filled frame area 0.05-0.1 mm lower than other parts.
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