Joint Development Agreement Reached with SensaDyne to combine Cleaning
Process Regeneration with Dynamic Surface Tension Measurement for Process Control of
Steady State Water Based Cleaning Processes in Industrial Manufacturing Parts Cleaning
Processes
Steady-State Process Control to
be Developed for EcoClean ACR System
May 3, 2000 -- Houston, Texas
SensaDyne Instruments (www.sensadyne.com) is the leader in surface tension
measurement technology. On April 14, 2000, EcoShield Environmental and SensaDyne
entered a joint development agreement to integrate their process analysis equipment with
our EcoClean ACR (aqueous cleaner regeneration) system to create a unit capable of Steady
State Cleaner Maintenance. Such a system will increase quality control in cleaning
operations and will decrease manufacturing bottlenecks created by cleaning operations.
The Problem Identified
As a cleaner bath becomes contaminated its cleaning efficiency
degrades to the point where the parts are no longer getting clean enough for the next
manufacturing operation. Cleaning can still be improved by increasing residence time in
the cleaning station, but that means slowing down the manufacturing line. (Systems
which continuously add new cleaning chemistry may achieve the same result, but are
resource inefficient and may generate additional wastewater treatment requirements.)
Required quality or cleanliness is the constant. The line speed may be
adjusted down to get as much use out of the cleaner as possible, but at a certain point,
the costs to manufacturing efficiency due to the slower line exceed the costs of dumping
the cleaner bath, treating the wastewater, and formulating a new cleaner bath.
The Problem Solved
By incorporating SensaDyne sensor equipment into the EcoClean ACR System, EcoShield will be
able to measure the changes in cleaner efficiency in real time (i.e. measure how dirty the
cleaner is getting) and apply just enough of our conversion agent to convert the
contaminants into more soap, keeping the cleaning bath at a constant level of peak
cleaning efficiency.
This result will allow manufacturing line speeds to be increased and
quality control will be improved, while reducing watewater output, and allowing positive
real time quality control. The economic benefit is obvious.
This is another example of EcoShield Technology being Better, Faster,
and Cheaper than traditional technologies, environmental or otherwise. This makes the
joint development project a truly exciting turn of events.