公开(公告)号：US20190240689A1

公开(公告)日：2019-08-08

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

IPC: B05B12/08 ,  B05B9/04 ,  B05B12/12 ,  H05K3/28 ,  H05K3/00

CPC classification number: B05B12/085 ,  B05B9/0403 ,  B05B12/12 ,  B05C11/1005 ,  G05D7/0623 ,  H05K3/0091 ,  H05K3/28 ,  H05K2203/1366

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.

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.

公开(公告)号：US20190240688A1

公开(公告)日：2019-08-08

申请号：US15892106

申请日：2018-02-08

Applicant: NORDSON CORPORATION

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

IPC: B05B12/06 ,  B05B1/30

CPC classification number: B05B12/06 ,  B05B1/30

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. If it is determined that a difference between an operating flow rate and the target flow rate is outside of a predetermined control range, 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.