| 摘要 |
PURPOSE: To improve the manufacturing efficiency of a composite insulator by shortening the time of a series of processes for releasing the obtained composite insulator from a die. CONSTITUTION: Reaction hardened objects of plural liquid materials 9, 28 are used as polymer materials constituting an outer cover section. A core section is installed in a die 34, the liquid materials 9, 28 are fed to a mixing device 33 through another feed paths and mixed in the mixing device 33, the mixture is injected into the gap between the core section and the die 34 immediately after mixing, and it is reacted in the die 34. |
