Resin thermal transfer ribbon for thermal transfer printing and preparation method thereof

• Main Authors: LI HUI, REN TIANHANG, MENG JIACHENG, WU HENG, TANG GUOCHU, LI SHUN, WEN TIANJUN, CUI ZHONGHUI, JI GAOJING
• Format: Patent
• Language: Chinese; English
• Published: 09.12.2022
• Subjects: ADHESIVES; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COLOUR PRINTING; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CORRECTING FLUIDS; DYES; FILLING PASTES; GENERAL PROCESSES OF COMPOUNDING; INKS; LINING MACHINES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; PRINTING; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; SPRAYING OR ATOMISING IN GENERAL; STAMPS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; TYPEWRITERS; USE OF MATERIALS THEREFOR; WOODSTAINS; WORKING-UP

The invention relates to a resin thermal transfer ribbon for thermal transfer printing and a preparation method thereof, and belongs to the technical field of soft label printing. The resin thermal transfer ribbon for thermal transfer printing comprises a back coating layer, a base body, a release layer, an ink layer and a bonding layer which are sequentially arranged from top to bottom in an attached mode. The release layer is formed by mixing and coating the following raw materials in parts by weight: 70-90 parts of a solvent, 3-9 parts of acrylic resin, 5-10 parts of adhesive resin and 2-5 parts of wax. The invention further discloses a preparation method of the resin thermal transfer ribbon for thermal transfer printing. The thermal transfer ribbon has the beneficial effect that the transfer printing defect of the thermal transfer ribbon on the uneven substrate surface can be greatly reduced. 本发明涉及一种用于热转印打印的树脂碳带及其制备方法，属于软标打印技术领域。用于热转印打印的树脂碳带，包括自上而下依次贴合设置的背涂层、基体、离型层、油墨层和接着层；所述离型层由以下重量份数的原料混合后再涂布而成：溶剂70-90份