| 摘要 |
PURPOSE: A method of forming a ceramic coating film on the inner surface of a synthetic resin container is provided to prevent the waste of a ceramic coating material, and to rapidly form the ceramic coating film. CONSTITUTION: A method of forming a ceramic coating film on the inner surface of a synthetic resin container comprises the following steps: transferring the synthetic resin container(1) on a coating location; inserting a nozzle into the synthetic resin container; spraying a ceramic coating liquid through the nozzle; rotating the synthetic resin container on the coating location; electrostatic coating the synthetic resin container by applying the potential difference in between the nozzle and the synthetic resin container; and discharging the nozzle through the upper direction of the container.
|
