A ramping voltage is generated in response to the initial voltage. The ramping voltage has another ramping speed slower than the previous ramping speed. Another ramping voltage is generated in response to the former ramping voltage, where the latter ramping voltage has a third ramping speed slower...
The high moisture vapor transmission layer may be made from a polymeric backing material, an adhesive material or both.Donald H. LucastSteven B. HeineckeUSUS6103369 * May 21, 1992 Aug 15, 2000 3M Innovative Properties Company Multi-layered dressing...