Patent ID: 6060210
Filing Date: 2000-05-09
Classification: G03F,Y10S

Abstract:
A varnishing film in the method of adjusting the surface gloss of prepress color proof to obtain the image with surface gloss adjusted through the treatments of:1) a step of forming an image on a transparent photosensitive layer of varnishing film with the transparent photosensitive layer layered via an adhesive transparent resin layer on a transparent supporter through imagingwise light-exposure and development,2) a step of superposing the surface of the transparent photosensitive layer of varnishing film after said step 1) on the surface of an adhesive transparent resin layer of image-receiving sheet with the adhesive transparent resin layer provided on a supporter, transferring the image onto the image-receiving sheet together with adhesive transparent resin layer under heat and pressure, and peeling off the transparent supporter of varnishing film,3) a step of forming a color image on a photosensitive layer by imagingwise exposing to light and developing a photosensitive transfer sheet with an adhesive transparent resin layer peelable off from transparent supporter and the photosensitive layer containing coloring agent layered on other transparent supporter,4) a step of superposing the surface of photosensitive layer of photosensitive transfer sheet after the step 3) on the surface of adhesive transparent resin layer of image-receiving sheet having transferred the image formed on the transparent photosensitive layer of said varnishing film, transferring under heat and pressure, and then peeling off the transparent supporter of photosensitive transfer sheet,5) a step of repeating imagingwise light-exposure, development, successively transfer onto image-receiving sheet and peeling-off of transparent supporter by the number of colors required, with other photosensitive transfer sheets with photosensitive layers containing coloring agents different in color tones, similarly to the step 4) aforementioned, and6) a step of superposing the transferred surface of said image-receiving sheet on a final supporter, transferring the image under heat and pressure, and then peeling off the image-receiving sheet, the improvements comprising provision of transparent high-gloss image having been formed on the transparent photosensitive layer of varnishing film on the top surface of final supporter, together with the adhesive transparent resin layer of said varnishing film being peelable off from the transparent supporter thereof and containing transparent matting agent as well.