| 摘要 |
PURPOSE: A method for manufacturing a door frame material with a natural wood pattern is provided to prevent the discoloration of a door frame, thus to improve the reliability of a construction material as well as the satisfaction of a user. CONSTITUTION: A natural wood pattern is formed by mixing natural resin and an auxiliary agent at a desired rate, molding the mixture into a door frame material with a compression mold and performing a special printing process and a special coating process. The special printing process comprises a release agent working step for removing impurities, a UV coating step, a waiting step, a printing pattern processing step, a color determination step, an adhesive coating step, a heat processing step performed at a temperature of 75 to 85deg.C, and a natural aging step for 22 hours to 26 hours. The special coating process is a heat processing step for heating the surface of the door frame material up to 140 to 155deg.C.
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