The present invention relates to a vinyl fixing spring for a vinyl house used for fixing a vinyl covered by a pipe to a fixing pad, which is fitted to a fixing pad installed horizontally across a pipe corresponding to a frame, and a zinc plating layer A spring in which the wire and the connecting portion are continuously formed by bending the wire in a zigzag fashion A synthetic resin layer formed on both side ends of the spring formed with the zinc plating layer An extension extending in a convex form outwardly from an end of the synthetic resin layer And an electrodeposition coating layer formed on an outer diameter of the zinc plated layer of the spring in which the synthetic resin layer is not formed to prevent the occurrence of rust.The present invention also provides a method for manufacturing a vinyl fixing spring for a vinyl house which fixes a vinyl covered with a frame to an insertion groove of a fixing pad, the method comprising: a first step of straightening a wire wound on a drum with a zinc-A second step of forming a spring in a zigzag shape in which the straightened wire is continuously formed by using a press machine A third step of putting an electric furnace into the electric furnace to remove the stress of the spring, heating it to a temperature of 250 to 300 C, holding it for 1 hour, and cooling it A fourth step (S4) of heating the spring to a temperature of 250 to 270 DEG C again so as to cover the synthetic resin layer in the inner longitudinal direction of 1 to 20 cm on both side ends of the spring And a fifth step of immersing the outer diameter of the spring in which the synthetic resin layer is not formed in an electrodeposition liquid at 170 DEG C or less and applying a low voltage of 30 to 80 V for 30 to 120 seconds to coat the electrodeposition paint layer .본 발명은 골조에 해당하는 파이프를 수평으로 가로지르며 설치된 고정패드에 끼워지며 상기 파이프에 덮혀지는 비닐을 고정패드에 고정시키기 위하여 사용되는 비닐하우스의 비닐 고정용 스프링에 있어서, 외경에 아연도금층이 형성된 철선을 지그재그식으로 절곡시켜 고정부와 연결부가 연속적으로 형성되는 스프링 상기 아연도금층이 형성된 스프링
