Dr. Boy: End of an Era
The dipronic control from Dr. Boy GmbH & Co. KG, Neustadt-Fernthal, Germany, which was introduced 25 years ago, is now obsolete. About 12,000 injection molding machines were produced using this control, and now the last one has been delivered.
The control is equipped with CMOS (complementary metal oxide semiconductor) hardware logic. This offered rapid and jitter-free switching sequences and response times, allowing constant machine performance. Current machines are equipped with the triple-patented Procan Alpha control.
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