Patent ID: 8252113
Filing Date: 2012-08-28
Classification: B05D,C23C

Abstract:
1. A vacuum film forming system comprising: a film forming chamber for depositing a metal layer onto a substrate; a liquid raw material feed line connected with a closed vessel storing a liquid raw material of the metal layer, the liquid raw material feed line including a first valve; a source gas feed line connected between the first valve and the film forming chamber, the source gas feed line including; a vaporizer for vaporizing the liquid raw material and forming a source gas; a pipe member for supplying the source gas to the film forming chamber, the pipe member connected between the vaporizer and the film forming chamber; and a second valve connected between the pipe member and the film forming chamber; and a resin coating forming apparatus including: a supply unit for supplying a monomer vapor; a vacuum pumping line connected between the supply unit and a connecting point between the first valve and the vaporizer on the liquid raw material feed line; a third valve placed on the vacuum pumping line; a temperature adjusting unit for forming a resin coating by depositing the monomer vapor onto an internal flow path of the source gas feed line; an exhaust line connected between the pipe member and the second valve on the source gas feed line, for exhausting the monomer vapor fed to the source gas feed line; and a fourth valve placed on the exhaust line; wherein when the resin coating is formed onto the internal flow paths of the source gas feed line, the first valve and the second valve are closed and the third valve and the fourth valve are opened, whereby the monomer vapor is introduced to the source gas feed line from the supply unit and the monomer vapor is exhausted through the exhaust line, and wherein when the metal layer is formed onto the substrate, the first valve and the second valve are opened and the third valve and the fourth valve are closed, whereby the source gas is supplied to the film forming chamber.