| 摘要 |
A method for manufacturing a plastic sheet of a thick plate with functionality or color is provided to improve productivity and efficiency by producing the plastic sheet through a continuous process after extruding the plastic sheet. A method for manufacturing a plastic sheet of a thick plate with functionality or color comprises a step for making a thin plastic sheet with various colors or functionality and thickness below 1mm, wherein the thin plastic sheet has thickness enough to be coated right after extrusion and a step for laminating the thin plastic sheet on an upper layer or the upper and lower layers of a plastic sheet of the thick plate with thickness over 1mm that does not have functionality or color.
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