Preparation method of direct transfer printing sticker

• Main Author: ZHANG DAOBIAO
• Format: Patent
• Language: Chinese; English
• Published: 04.06.2021
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; ADVERTISING; CHEMISTRY; CRYPTOGRAPHY; DISPLAY; DISPLAYING; DYES; EDUCATION; LABELS OR NAME-PLATES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; PAINTS; PHYSICS; POLISHES; SEALS; SIGNS; USE OF MATERIALS AS ADHESIVES

The invention discloses a preparation method of a direct transfer printing sticker, which comprises the following steps: a gluing step: coating glue on the whole surface of one side of release paper to form glue-coated release paper; a pattern printing step: directly printing a pattern on the glue-coated side of the glue-coated release paper by adopting a UV flat printer to form a semi-finished transfer printing sticker; a glue washing step: soaking the semi-finished transfer printing sticker in a cleaning agent to wash off the glue in an area which is not covered by the pattern on the glue-coated release paper, then taking out the semi-finished transfer printing sticker, wiping the glue dissolved on the surface of the semi-finished transfer printing sticker, and naturally volatilizing and airing to form a finished transfer printing sticker; and a transfer film coating step: coating a transfer film on one side, printed with the pattern, of the finished transfer sticker. The method is energy-saving and environ