METHOD FOR RECYCLING WASTE POWDERY PAINTS, RECLAIMED POWDERY PAINTS FOR SPECIAL PATTERN AND MANUFACTURING METHOD OF THE SAME

摘要

PURPOSE: A manufacturing method of reclaimed powdery paints for special pattern is provided to improve the reuse range of recycled powder paint, and to maintain a conventional powdery paint manufacturing method without a deformation of a melting extruder. CONSTITUTION: A manufacturing method of reclaimed powdery paints for special pattern comprises the following steps: obtaining pre-dispersed waste powdery paint by adding 5~10wt% of solvent including hydroxyl group as a catalyst to 90~95wt% of waste powder paint including a leveling additive; mixing the pre-dispersed waste powdery paint with virgin reclaimed powdery paints for special pattern including a special pattern additive and forming a solid chips by extruding the mixture; and crushing the solid chips.