| http://www.w3.org/ns/prov#value | - The temperature is so adjusted that the resin portion of the inner surface of the tubing is at a temperature of at least about 327??? C., the sintering temperature, while continuously exposing the inner surface of the tubing to a cooling medium such as air by continuously introducing the cooling medium into the interior cavity of the tubing, or continuously reducing the pressure of the interior ca
|
