Horizontal wet process jig

The invention provides a horizontal wet process jig, which comprises a cambered surface forming body and a positioning piece connected to the cambered surface forming body, wherein the cambered surface forming body is provided with a cambered surface reference part, the side surface of the cambered surface reference part is arc-shaped, a flexible plane substrate is attached to the upper surface of the cambered surface reference part to form an arc-shaped flexible substrate, the positioning piece is used for positioning the arc-shaped flexible substrate on the cambered surface reference part, so that the arc-shaped flexible substrate forms a set cambered surface, and the water pit effect caused by liquid medicine retention can be reduced. 本发明提供一种水平湿制程治具，其包括弧面形成本体以及连接于弧面形成本体的定位件，弧面形成本体具有弧面基准部。弧面基准部的侧面呈弧形状。可挠性平面基板贴服于弧面基准部的上方表面，形成弧状可挠性基板。定位件供弧状可挠性基板定位于弧面基准部，使弧状可挠性基板形成所设定的弧面，可降低因药液滞留而产生的水坑效应。