This particular processor was using virgin HDPE to
purge. The changeover took it 2 hr, and it calculated that since the machine runs at $100/hr, the downtime cost was $200 per changeover.
"The number will depend on the logistics, but most
purges can be handled by one shred technician."
Newspaper headlines from the era praised Yezhov's
purges and urged him to kill more "traitors to the people".
The shareholder may
purge the PFIC taint by including in income as a dividend (treated as an excess distribution) his pro rata share of the corporation's post-1986 earnings and profits.
Although about three-quarters of companies surveyed use CPCs, only one-third of these companies
purge exclusively with CPCs.
When the
purge cools, the special non-stick surface releases it, free from contamination, so the
purge can be recycled or sold.
It contains one proprietary component that contributes high-shear tolerance, creating a more viscous flow to the boundary layers, while another ingredient acts as a pressurizing agent allowing for the
purge to reach into flow-stagnation points.
For difficulties cleaning the feed zone of a screw (typically when using liquid colorant), try liquid
purges.
Lastly, following proper purging (especially
purge displacement procedures) will ensure that the least amount of purging compound residue is left behind.
It is important to always check with the CPC supplier before attempting to
purge a hot-runner system.
in Wood Dale, Ill., which averages six
purges a day on 10 presses.
