| 摘要 |
A GIM environmental protection brightstone granules masterbatch, compounded from over 85% calcium carbonate (CaCO<SUB>3</SUB>), with the addition of 13% polypropylene (PP) or polyethylene (PE), and further addition of 2% composite assisting agents, including an aluminate coupling agent (OLAT), stearic acid (HST), ethylene stearamide macromolecular wax (NE3) containing free radical iron ions (PDC), high melting point wax (NE3), vegetable oil and edible ethanol, which are mixed according to set proportions, whereafter they are uniformly blended by means of a high speed mixer, and white granules are extruded at high temperature through a double screw press, which can be used as a plastic-use degradation agent and as a filler.
|
