CPC B29C 53/581 (2013.01) [B29C 53/583 (2013.01); B29C 53/845 (2013.01); B29C 63/0069 (2013.01); B29C 65/7841 (2013.01)] | 6 Claims |
1. A method of manufacturing a coupler for an air suspension, the method comprising:
preparing a topping cord sheet and a rubber band;
disposing the rubber band on an inner surface of a mold;
disposing the topping cord sheet on the inner surface of the mold to cover and the rubber band;
pressing the topping cord sheet in a direction in which an outer circumferential surface of the topping cord sheet comes into contact with an inner surface of the rubber band; and
vulcanizing, in a vulcanization unit, an intermediately formed body made by the connecting of the topping cord sheet and the rubber band to each other.
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