The method 1 for making films having residual stress of from {HEAD ~ about 50 MPas} on {TAIL ~ the compressive side} to about 50 MPa on the tensile side, preferably about 10 MPa on the compressive side 
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The method 1 for making films having residual stress of from { HEAD ~ about 50 MPas } on { TAIL ~ the compressive side } to about 50 MPa on the tensile side , preferably about 10 MPa on the compressive side
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH