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Temp. compensation of tubular roll covering - is effected by stretching tube axially to counteract excess thermal expansion relative to metal core
Temp. compensation of tubular roll covering - is effected by stretching tube axially to counteract excess thermal expansion relative to metal core
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机译:温度管状辊子覆盖层的补偿-通过轴向拉伸管来抵消相对于金属芯的过度热膨胀
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摘要
A method of operating a roll having a tight tubular covering of fluorinated hydrocarbon polymer, e.g. PTFE, possessing a higher coefficient of thermal expansion than the roll, is as follows: the excess expansion of the covering is compensated by extending it longitudinally.
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