• Ryan Lee
    Ryan Lee created a new blog entry
    on October 27 2026 at 05:24 AM public
    PETG: Drying; Plate Adhesion and the Print Settings That Decide Whether a Part Is Food Contact Safe
    A buyer opens a carton of printed PETG trays. The rim skin lifts at one corner and the resin certificate said compliant. Nobody kept a drying log, and that is where the food claim fails. A PETG...
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