LIQUID COLOR GRAVIMETRIC METERING APPARATUS

摘要

Apparatus for delivering liquid color to a plastic resin processing machine includes a scale for weighing a container of liquid color, a pump for removing liquid color from the container and a controller for actuating the pump.

主权项

1. Apparatus for delivering liquid color to a plastic resin process machine, comprising:
a) a scale for weighing a container of liquid color; b) a pump for removing liquid color from the container and supplying the liquid color to the plastic resin process machine; and c) a controller for regulating the pump to supply liquid color to the plastic resin process machine at a predetermined rate according to a selected recipe to produce plastic parts having desired characteristics, in response to changes in sensed weight of the container determined by the scale.