In-mold transfer printing production process for IMT products and IMR products

• Main Author: WU XUEBO
• Format: Patent
• Language: Chinese; English
• Published: 14.04.2023
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; COLOUR PRINTING; LINING MACHINES; PERFORMING OPERATIONS; PRINTING; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; STAMPS; TRANSPORTING; TYPEWRITERS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The invention discloses an in-mold transfer printing production process for IMT products and IMR products. The in-mold transfer printing production process comprises the steps that a pattern layer is printed on a transfer printing base material; cutting the printed transfer printing base material into a sheet material; the sheet is subjected to hot stamping forming, the hot forming sheet comprises a front side face sheet part, the two sides of the front side face sheet part are each provided with a vertical side face sheet part bent upwards, the upper end of each vertical side face sheet part is provided with a transverse top face sheet part bent inwards, and the two ends of the front side face sheet part are each provided with a vertical end face sheet part bent upwards. The thermal forming sheet is put into an injection mold and subjected to injection molding, and the thermal forming sheet is bonded to the injection molding panel; the injection molding panel is demolded, and the thermal forming sheets cover