METHOD FOR MANUFACTURING GAS CYLINDERS
    88.
    发明公开
    METHOD FOR MANUFACTURING GAS CYLINDERS 审中-公开
    VERFAHREN ZUR HERSTELLUNG EINES GASZYLINDINDER

    公开(公告)号:EP2896869A1

    公开(公告)日:2015-07-22

    申请号:EP12884434.7

    申请日:2012-09-26

    IPC分类号: F17C1/16 B21D51/24

    摘要: Disclosed is a method for manufacturing gas cylinders. The disclosed method for manufacturing gas cylinders comprises: a) a step of producing a liner using a liner blower machine; b) a step of applying an adhesive to the threads of the produced liner; c) a step of coupling a bushing to the threads of the liner; d) a step of leaving the liner having undergone step c) for 30 minutes to 2 hours at room temperature so as to naturally harden the adhesive; e) a liner-flaming step of heat-treating the outer surface of the liner with plasma; f) a step of coupling a shaft to the liner; g) a winding step of mixing multiple fiberglass strands with a resin and a hardening agent, and wrapping the mixture around the outer surface of the liner; h) a dry-hardening step of drying the cylinder made of the composite material and having undergone the winding step for 70 to 90 minutes at a temperature of 70°C to 90°C; i) a cooling step of leaving the cylinder made of the composite material for 15 to 40 minutes at room temperature so as to lower the surface temperature of the cylinder having undergone the dry-hardening step to a level of 35°C or lower; j) a step of separating the shaft from the cylinder made of the composite material; k) a step of assembling a valve to the bushing installed in the cylinder made of the composite material; and l) a step of checking the state of the gas cylinder including the cylinder made of the composite material.

    摘要翻译: 公开了一种制造气瓶的方法。 所公开的制造气瓶的方法包括:a)使用衬管式鼓风机生产衬套的步骤; b)将粘合剂施加到所生产的衬里的螺纹上的步骤; c)将套管联接到衬套的螺纹的步骤; d)在室温下使经过步骤c)的衬垫离开30分钟至2小时的步骤,以使粘合剂自然硬化; e)用等离子体对衬垫的外表面进行热处理的衬里燃烧步骤; f)将轴连接到衬套的步骤; g)将多个玻璃纤维束与树脂和硬化剂混合并将混合物缠绕在衬套的外表面上的卷绕步骤; h)将由复合材料制成的圆筒干燥并在70℃至90℃的温度下经历卷绕步骤70至90分钟的干硬化步骤; i)将由复合材料制成的圆筒在室温下离开15〜40分钟的冷却步骤,以将经过干硬化步骤的圆筒的表面温度降低至35℃或更低的水平; j)将轴与由复合材料制成的圆筒分离的步骤; k)将阀组装到安装在由复合材料制成的圆筒中的衬套上的步骤; 以及l)检查包括由复合材料制成的气缸的气瓶的状态的步骤。