Manufacturing advantages include elimination of screw slippage, increased speed of color changeovers and minimal delamination in the final product.
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M.A. Hanna Color (Suwanee, GA) has introduced a new line of colorant systems called ComPETe(TM). The new systems-pellets, flakes or liquid color-are designed to improve precision color for PET resins used in packaging applications and are said to provide improvement in color consistency for blow- and stretch/blow-molding processes.
Manufacturing advantages include elimination of screw slippage, increased speed of color changeovers and minimal delamination in the final product.