The most important variables in molding are those that cause downtime and rejects if not handled properly. The amount and quality of regrind used in the process is one of these. Getting the most production from your purchase of resin requires the appropriate use and care of regrind - including the strategy of using 100 per cent regrind, which might just allow you to attain better process control and never ruin good resin by contaminating it through blending with regrind.
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