Syringes testing

The engine must be warmed up first by running it on gasoline or by heating the cylinder block otherwise all the produced steam will condense immediately on the cold cylinder walls. This happens in my syringe tests. I don t get any pressure rise and the inside walls of the transparent syringe are covered with tiny droplets of condensed water. 

Disposable medical products such as syringes, test tubes, petridishes, dialysis products, and drainage devices are proving to be high-volume markets for transparent plastics such as rigid PVC, polystyrene. 

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