PROCESS FOR PREPARING RECYCLED POLYESTER CHIP AND PROCESS FOR PREPARING RECYCLED POLYESTER FILAMENT WITH MODIFIED CROSS-SECTION

摘要

PURPOSE: a kind of manufacture polyester recycling chip, which is provided to, to be reused plastics waste material and reduces environmental pollution. ;CONSTITUTION: a kind of manufacture polyester recyclic chips include: the metal material of separating layer, label, and lid is from polyester waste material; Comprising steps of identifying different types of plastic material; Comprising steps of making polyester flake into powder and distinguishing plastic components; In melting step and moulded polyester powder; Step removes the material of metal by polyester waste material; Removal step, label and cap are from waste material; Residual is greatly simplified with step. ;The 2012 of copyright KIPO submissions