Continuous target setting process

In 1997, Clariant started to focus on the continuous improvement process (CIP) in many areas to optimize effectiveness on a permanent basis. A continuous improvement system consists of several elements a dedicated organization, a comprehensive KPI system, a target-setting process, a set of tools, and, finally but importantly, the right mindset. 

Model predictive control is concerned with continuous feedback of information with the objective of reducing the variability of product quality by changing the set points (narrowing the range) in a plant control loop." By nsing model predictive control, projections on batch quality can be made and midstream corrections made to keep a batch within the target limits of the process. 

Processing with the styrene monomer requires that precautions have to be taken to ensure the proper removal and handling of this toxic material. Legal limits in the workplace have been set up by regulations. Other monomers used include diallyl phthlate (DAP), para-methylstyrene (PMS), vinyl acetate (VA), vinyl toluene (VT), adding paraffin wax, and styrene suppressant additive. Suppliers and fabricators continue to target in the reduction of styrene monomer quickly, effectively, and economically. A wide variation in properties can be obtained by changes in polyester formulation. 

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