Patent ID: 8402914
Filing Date: 2013-03-26
Classification: B05C

Abstract:
1. A dip coating apparatus for coating workpieces, comprising: a container; a separating plate mounted in the container and separating the container into a first chamber and a second chamber, the separating plate defining a through opening communicating the first chamber with the second chamber, wherein the first chamber is configured for drying the workpieces, the second chamber is configured for carrying coating liquid to coat the workpieces, the separating plate comprises a top surface and a bottom surface, the through opening extends from the top surface to the bottom surface, the separating plate defines at least one receiving groove on the bottom surface adjacent to the through opening, and an internal thread is formed on an inner sidewall of the at least one receiving groove; a first air intake communicated with the first chamber for taking drying air into the first chamber; at least one driving module mounted on the separating plate; and at least one carrying base positioned in the second chamber and configured for carrying the workpieces, each carrying base connected to a corresponding driving module; wherein the at least one driving module is capable of driving the at least one carrying base to dip the workpieces into the coating liquid for coating, the at least one driving module is also capable of driving the at least one carrying base to cover the through opening such that the workpieces expose to the first chamber for drying through the through opening.