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