A PRIOR application of pressure may alter the properties of a liquid when subjected to tension. Harvey1 found that precompression of water up to a pressure of 1,000 atm. increased its ability to ...

Precompression technology has actually been known for about 40 years, Favreau says. No marketable press had been perfected, however, until the early 1990s.

Kevin Duncombe (KD): We bought an IPS TR-BT-1388-200S two-ram baler with precompression lid system. It is being used for paper, plastic and metals in our Downey plant. We put it under a new CP sort ...