| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new manufacturing technique useful for maintaining the shape of a high pressure gas tank which has a fiber-reinforced resin layer formed on the outer circumference of a resin liner. <P>SOLUTION: An intermediate product tank 12 has the fiber-reinforced resin layer 20 to which an epoxy resin before thermosetting is immersed, on the outer circumference of the liner 10 made of resin container. Upon the thermosetting of the epoxy resin of the fiber-reinforced resin layer 20, while changing the internal pressure of the liner 10 of the intermediate product tank 12 which is journaled by a tank journal shaft 112 to repeat a positive pressure and a negative pressure alternately and, at the same time, rotating and heating the intermediate product tank 12, the epoxy resin is subject to thermosetting. <P>COPYRIGHT: (C)2012,JPO&INPIT |
