| 摘要 |
PURPOSE: A manufacturing method of a fireproof and flame retardant door is provided to obtain indirect fire extinguishing and fireproofing effects by preventing the burning of a door and to minimize a loss of lives by reducing the displacement of poisonous gas caused by combustion. CONSTITUTION: The manufacturing method of the fireproof, resist-printing and flame retardant door comprises the steps of: supplying pattern paper(12) rolled up in the shape of a roll using a feed unit; soaking the pattern paper(12) in a tank(22) containing the appointed quantity of chemicals for 20¯30 seconds; drying up the pattern paper(12) applied with chemicals in a dryer(32) which is heated up to 110¯120 deg.C; and supplying a panel(42) of the appointed size and thickness where the pattern paper(12) is placed, then pressurizing with a pressinf device.
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