In-mold decoration configuration which is resistant to ink-wash

• Main Author: WANG, JIN-TU
• Format: Patent
• Language: Chinese; English
• Published: 01.05.2011
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

An in-mold decoration configuration which is resistant to ink-wash comprises a substrate layer, a print layer disposed on the substrate layer, and a barrier layer. The print layer comprises at least an ink region forming visual pattern. The print layer has a wash-off plane at the other side corresponding to the substrate. The wash-off plane is corresponded to an injection gate which ejects plastic material at an injection speed and an injection pressure. After cured, the plastic material forms a carrying part for carrying the print layer. The barrier layer is disposed between the wash-off plane of the print layer and the injection gate. Accordingly, the ink region of the print layer is prevented from damage caused by washing of the plastic material ejected from the injection gate at the injection speed and injection pressure.