Solid electrolytic condenser and apparatus and method for forming insulating layer of the solid electrolytic condenser

Abstract

The present invention provides a solid electrolytic condenser including a condenser element with anode polarity; an anode wire with one side inserted inside the condenser element and the other side projected outside the condenser element; and an insulating layer formed by coating one surface of the condenser element and an exposed region of the anode wire adjacent to the one surface of the condenser element with a liquid insulating material through a non-contact scattering method and an apparatus and a method for forming the insulating layer of the solid electrolytic condenser.

What is claimed is: 
     
         1 . An apparatus for forming an insulating layer of a solid electrolytic condenser provided with a condenser element with anode polarity and an anode wire with one side inserted inside the condenser element and the other side projected outside the condenser element, comprising:
 a liquid insulating material ejector separately installed at an upper part of the anode wire; and   a liquid insulating material storage vessel separately installed at a lower part of the anode wire to correspond to the liquid insulating material ejector.   
     
     
         2 . The apparatus for forming the insulating layer of the solid electrolytic condenser according to  claim 1 , wherein the liquid insulating material ejector is separately installed at the upper part of the anode wire, particularly, installed at a projected end side of the anode wire and ejects a liquid insulating material to the projected end side of the anode wire, and therefore the one surface of the condenser element and the exposed region of the anode wire adjacent to the one surface of the condenser element are coated with the liquid insulating material through the non-contact scattering method to form the insulating layer. 
     
     
         3 . The apparatus for forming the insulating layer of the solid electrolytic condenser according to  claim 1 , wherein the liquid insulating material storage vessel is formed in a case shape with an opened upper part and receive the liquid insulating material falling to the lower part of the anode wire by being ejected from the liquid insulating material ejector. 
     
     
         4 . The apparatus for forming the insulating layer of the solid electrolytic condenser according to  claim 1 , further comprising:
 a liquid insulating material circulation channel for re-supplying the liquid insulating material received in the liquid insulating material storage vessel to the liquid insulating material ejector by being installed to connect the liquid insulating material storage vessel and the liquid insulating material ejector.   
     
     
         5 . The apparatus for forming the insulating layer of the solid electrolytic condenser according to  claim 4 , further comprising:
 a liquid insulating material controller for controlling the flow of the liquid insulating material re-supplied to the liquid insulating material ejector from the liquid insulating material storage vessel by being installed on the circulation channel.   
     
     
         6 . The apparatus for forming the insulating layer of the solid electrolytic condenser according to  claim 1 , further comprising:
 a liquid insulating material supplier for supplying the liquid insulating material to the liquid insulating material ejector by being connected to the liquid insulating material ejector.