Coating system

A coating system comprising:

• a housing comprising a block, the block dividing the housing into a coating chamber and a painting chamber, the block defining an opening, the coating chamber communicating with the painting chamber through the opening;
• an ion source and an evaporator, both the ion source and the evaporator received in the coating chamber, the ion source configured to spray a target material, the evaporator configured to heat the target material being sprayed by the ion source into a steamy state;
• a coating umbrella for receiving a plurality of workpieces;
• a rotatable assembly connected to the coating umbrella to drive the rotatable assembly to rotate;
• a lift driver configured for lifting the rotatable assembly to switch the position of the coating umbrella between the coating chamber and the spray painting chamber;
• a solvent storage chamber configured for storing paint solvent, the solvent storage chamber communicated with the painting chamber;
• a jet device received in the solvent storage chamber, and communicated with the painting chamber to spray the paint solvent onto the workpieces;
• and
• a gate structure comprising two gates and two second motors, wherein the two second motors are respectively positioned on the block along two opposite sides of the opening and respectively coupled to the two gates, the two gates are capable of rolling-over with respect to the block to close or open the opening of the block, each of the two gates defines a semicircular through hole, when the two gates are driven by the two second motors to close the opening, the two semicircular through holes cooperatively form a second through hole for fittingly accommodating the rotor shaft of the rotatable assembly.