▎ 摘　　要

NOVELTY - The utility model claims a touch screen for industrial human-machine interface, relating to the technical field of touch screen. the touch screen is a resistance type touch screen, comprising a substrate and a resistor layer covering on the substrate, resistor comprises the first resistor layer and the second resistor layer, the first resistor layer is provided with a first silver lead and the second silver lead, the second resistor layer is provided with a third silver lead and a fourth silver lead; the first resistor layer is further provided with a first graphene lead at a position in between the first silver lead and the second silver lead, a second resistor layer is further provided with a position of the third silver lead and the fourth silver lead between the second graphene lead. Because graphene is a transparent conductive material, the graphene lead is set between two sides of the silver slurry leads will not affect the visibility of the screen by any electrode of the graphene lead as loading measurement voltage, compared with the existing technology, it can lower to improve the measuring precision of the measuring voltage change of the touch point position.