METHOD FOR RECYCLING PAINTED ABS/PA6 POLYMER ALLOY RESIN MATERIAL

摘要

PPROBLEM TO BE SOLVED: To provide a method for recycling a painted ABS/PA6 polymer alloy resin material which does not need to peel off a paint film and to use an impact resistance improving additive. PSOLUTION: The painted ABS/PA6 polymer alloy resin material is pulverized by a vortex flow pulverizer 30 to obtain particles with a particle size C of 0.3-1.0 mm. The particles used directly as a core material 21 are subjected with a skin material 22 to sandwich molding. Pulverized paint film pieces are also fine. When the sandwich molding is carried out, the contact area among pulverized resin particles is larger than that among crushed resin particles, so that the bonding among the resin particles becomes strong to improve the impact resistance of a molding. PCOPYRIGHT: (C)2009,JPO&INPIT