Method of making relatively thin vinyl films

Claim 1

THAT METHOD OF MAKING UNSUPPORTED RELATIVELY THIN VINYL FILMS OF LESS THAN ABOUT 1.5 MILS THICKNESS WHICH INCLUDES THE STEPS OF CONTINUOUSLY PASSING A TEMPERATURE RESISTANT PLASTIC FILM HAVING A HIGHLY POLISHED, SMOOTH, AND NON-POROUS SURFACE THROUGH AN ELONGATED PATH, CONTINUOUSLY APPLYING A PLURALITY OF DOTS OF VINYL PLASTISOL TO THE SURFACE OF THE PLASTIC FILM, SAID VINYL PLASTISOL DOTS BEING NORMALLY IN EXCESS OF TWO THOUSAND TO THE SQUARE INCH AND POSITIONED SUFFICIENTLY CLOSE TOGEHTER AND WITH THE PLASTISOL SUFFICIENTLY LIQUID SO THAT THE DOTS RUN TOGETHER AND FORM A UNIFORM SURFACE COATING OF LESS THAN ABOUT 1.5 MILS THICKNESS OVER SUBSTANTIALLY THE INTIRE PLASTIC FILM, APPLYING PRESSURE UNIFORMLY TO THE VINYL PLASTISOL AS IT IS LED THROUGH A CONFINED PATH OF MOVEMENT, CONTINUOUSLY HEATING THE VINYL PLASTISOL WHILE UNDER PRESSURE TO COMPLETE THE COALESING OF TH DOTS INTO A UNIFORM FILM AND TO FUSE THE PLASTISOL INTO A VINYL FILM, CONTINUOUSLY COOLING THE LAMINATED FILMS, CONTINUOUSLY SEPARATING THE VINYL FILM WHEN COOLED FROM THE PLASTIC FILM, AND CONTINUOUSLY WINDING UP THE VINYL FILM.