| 摘要 |
PURPOSE: A window and door member and a manufacturing method thereof are provided to prevent the environmental contamination and secure high-level polish without additional surface processing. CONSTITUTION: A method for manufacturing a window and door member comprises the following steps of: injecting a mixed material obtained by mixing ABS(Acrylonitrile Butadiene Styrene) of 75wt% to 80wt% with the glass fiber of 20wt% to 25wt% into a hopper(1) of a main pressing screw(3); and injecting ASA(Acrylonitrile Styrene Acrylester) obtained by combining a paint for realizing a necessary color into a hopper of an auxiliary pressing screw.
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