Electro-magnetic wave reflecting laminate and method of making it

Claim 1

A FLEXIBLE FOLDABLE AIRTIGHT LAMINATE FOR REFLECTING ELECTRO-MAGNETIC WAVES AND INCLUDING A GLASS FIBER CLOTH BASE, AN INITIAL COATING OF VINYL RESIN ON BOTH SIDES OF THE CLOTH BASE AND SUBSTANTIALLY FILLING THE OPENINGS IN THE CLOTH BASE, SAID INITIAL COATINGS ENGAGING AND ADHERING TO EACH OTHER THROUGH THE OPENINGS IN THE CLOTH BASE, A PROTECTIVE LAYER ABOUT TWO MILS THICK OF VINYL RESIN ON ONE INITIAL COATING, A SMOOTHING COAT ABOUT TWO MILLS THICK OF VINYL RESIN ON THE OTHER INITIAL COATING, AN ELECTRO-CONDUCTIVE COATING OF A SOLUTION OF A VINYL RESIN COVERING THE SMOOTHING COAT, SAID ELECTRO-CONDUCTIVE COATING AFTER EVAPORATION THE THE SOLVENTS INCLUDING ABOUT ONE PART BY WEIGHT PLASTICIZER, ABOUT THREE PARTS BY WEIGHT OF VINYL RESIN, AND BETWEEN ABOUT EIGHT AND ABOUT SIXTEEN PARTS BY WEIGHT FINELY GROUND SILVER PARTICLES, SAID COATING BEING BETWEEN ABOUT ONE-HALF AND ABOUT ONE AND ONE-HALF MIL THICK WHEN FULLY FUSED, AND A PROTECTIVE LAYER ABOUT TWO MILS THICK OF VINYL RESIN ON THE OUTER SURFACE OF THE ELECTROCONDUCTIVE COATING, SAID COATINGS AND LAYERS BEING FUSED INTIMATELY TOGETHER TO FORM THE LAMINATE.