公开(公告)号：US20250135488A1

公开(公告)日：2025-05-01

申请号：US18691354

申请日：2021-09-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Junyi Ma ,  Ce Shang ,  Yuntong LI ,  Qinrong Wu ,  Zhengwei Liu ,  Yousheng Wang

IPC: B05C11/10

Abstract: Apparatuses, systems, and methods for dispensing a liquid are described. Apparatuses and systems can dispense a liquid in a dispense operation at a dispense rate from a start point on a substrate surface to a terminate point on the substrate surface. A measurement device can detect geometric parameters of a shape formed by the dispensed liquid on the substrate surface. Control circuitry can control at least one of an approach speed at which the dispenser approaches the start point prior to the dispense operation and an exiting speed at which the dispenser moves away from the terminate point subsequent to the dispense operation based on the detected geometric parameters of the shape. Algorithms can operate on remote or local software and control systems, or as part of an edge computing system or Internet of Things (IoT) system.