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Corrugated covers - using mandrel with profiled blocks fixed to spirally wound band on mandrel surface
Corrugated covers - using mandrel with profiled blocks fixed to spirally wound band on mandrel surface
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机译:瓦楞纸套-使用心轴,将异型块固定在心轴表面上的螺旋缠绕带上
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摘要
Mandrel machine has a continuous band wound in contacting spirals on the external surface of the mandrel, and profiled blocks fixed in end-to-end contact on the external surface of the band. Enables covers with corrugations to be produced from a reinforcing material and a resin.
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