公开(公告)号：US11185879B2

公开(公告)日：2021-11-30

申请号：US16178572

申请日：2018-11-01

Applicant: NORDSON CORPORATION

Inventor： Timothy A. Girvin ,  Camille I. Sybert ,  Alan R. Lewis ,  Gary A. Kephart ,  Michael Szuch

IPC: B05B12/08 ,  B05B9/04 ,  H05K3/28 ,  H05K3/00 ,  B05B12/12 ,  G05D7/06 ,  B05C11/10 ,  B05D1/02

Abstract: Systems and methods for applying a liquid coating to a substrate are disclosed herein. One exemplary method includes calibrating flow rate of a material through a coating system. A target flow rate for the material through a spray nozzle is received, a first operating pressure of the coating system based upon the target flow rate is calculated, and the material is ejected onto a least part of a surface with the material flowing through the spray nozzle at the first operating pressure of the coating system. Subsequent to a comparison between an operating flow rate and the target flow rate, the operating pressure is adjusted to a second operating pressure and at least part of the substrate is sprayed with the material flowing through the spray nozzle at the second operating pressure of the coating system.