According to Tiandi Digital's announcement, the company recently obtained two invention patent certificates issued by the State Intellectual Property Office, namely UV curing ink for heat transfer ribbons, its preparation method and heat transfer ribbon, a resin composition for backcoating heat transfer ribbons, back coating and its preparation method. The patent numbers are ZL202410327140.3 and ZL202411148605.5, respectively. The patent numbers are ZL202410327140.3 and ZL202411148605.5, respectively. The above patents are independently developed by the company and cover the field of heat transfer printing technology. Currently, they have not been applied in practice, and will not have a significant impact on recent production and operation. They are conducive to improving the intellectual property protection system and enhancing core competitiveness.

According to Tiandi Digital's announcement, the company recently obtained two invention patent certificates issued by the State Intellectual Property Office, namely UV curing ink for heat transfer ribbons, its preparation method and heat transfer ribbon, a resin composition for backcoating heat transfer ribbons, back coating and its preparation method. The patent numbers are ZL202410327140.3 and ZL202411148605.5, respectively. The patent numbers are ZL202410327140.3 and ZL202411148605.5, respectively. The above patents are independently developed by the company and cover the field of heat transfer printing technology. Currently, they have not been applied in practice, and will not have a significant impact on recent production and operation. They are conducive to improving the intellectual property protection system and enhancing core competitiveness.