摘要 |
The present invention relates to a method of manufacturing a floating hose by heat-welding a sponge and winding reinforced yarn, which includes: a first step of wrapping a tape around a winding hose and vulcanizing the winding hose; a second step of detaching the tape and adhering a sponge to the surface of the winding hose to form a bottom sponge layer; a third step of forming a heat-welding sponge layer on the bottom sponge layer; and a fourth step of forming a second outer rubber layer on the heat-welding sponge layer. In addition, when a reinforced yarn surface is used in the first step, the third step may be performed without performing the second step. |