US20260249481
2026-08-27
Performing operations; transporting
B25J11/008
The process of applying lash extensions to natural eyelashes often involves waiting for glue to cure, which can be time-consuming. This method leverages the thermic reactions of certain glues during curing to optimize application time. By analyzing the temperature changes using a thermal camera, the system determines when the glue has reached a sufficient curing point, allowing for the application of the next lash extension without disturbing the previous one.
Key components include a thermal camera, a robotic device, lash extensions, glue wells containing thermally reactive glue, and a computer with specific instructions. The system controls the robotic device to pick up, apply glue to, and place lash extensions on natural lashes. The thermal camera monitors the glue's temperature, and once it reaches a predetermined target, the system proceeds with the next lash extension application.
The system uses a computer to analyze sensory inputs, perform calculations, and execute instructions. The thermal camera measures glue temperature during curing, while the computer uses this data to ensure the glue has reached the necessary holding strength. This process can be automated or done manually, with the robotic system applying the glue and extensions.
The glue used can be endothermic, like nitrocellulose, or exothermic, such as UV curable glue. An optional catalyst can be included to speed up the curing process. The target temperature for curing is dependent on the type of glue and the required holding force, ensuring the lash extension is securely attached.
Upon applying a lash extension, the system measures the glue's temperature and compares it to ambient conditions. Once the computer confirms the glue has cured to the target temperature, it signals the system to proceed with the next extension. This approach allows for a faster, optimized application process, reducing the time spent on each lash extension.