The CR96L semi-automatic film sealing machine is compatible with a variety of seals and well plates of different designs and heights. Through variable temperature and time settings, sealing conditions can be easily optimized to produce a tight seal, avoid sample loss, and seal well plates and well plates. The seal is placed on the base and the drawer closes automatically by pressing the "operate" button. The sealing process is controlled by an electric mechanism. The heat sealer provides a mechanism to control the sealing of the orifice plate, eliminating deviations and achieving a consistent seal every time.