Electrostatic coating system
AssigneeAM Batteries, Inc.
InventorsOmri Flaisher, Jay Jie Shi
Life of this patent
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Abstract
An example electrostatic coating system is provided. The system includes a coating chamber configured to receive a dry powder mixture, and further configured to receive a web including a top surface and an opposing bottom surface that travels through the coating chamber. The system includes a dispensing assembly configured to dispense the dry powder mixture into the coating chamber. The system includes a charging assembly associated with the coating chamber. The system includes an airflow system configured to control airflow passing through the coating chamber.
Claims26
An electrostatic coating system, comprising:
- a coating chamber configured to receive a dry powder mixture, and further configured to receive a web including a top surface and an opposing bottom surface that travels through the coating chamber;
- a dispensing assembly configured to dispense the dry powder mixture into the coating chamber;
- a charging assembly associated with the coating chamber;
- and
- an airflow system configured to control airflow passing through the coating chamber.
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A method of electrostatic dry powder coating, the method comprising:
- passing a web through a coating chamber of an electrostatic coating system, the web including a top surface and an opposing bottom surface;
- dispensing a dry powder mixture into the coating chamber with a dispensing assembly;
- controlling airflow passing through the coating chamber with an airflow system;
- and
- charging particles of the dry powder mixture with a charging assembly.
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Dependencies are inferred from the claim text.