In the manufacturing of plastic parts, applying standard metal tolerances (like ISO 2768) is not practical. Plastics behave differently during and after cooling.
when no individual tolerance is specified directly on the drawing. iso 20457 tolerance table pdf
, which leads to unnecessarily expensive molds and high scrap rates. In the manufacturing of plastic parts, applying standard
📐 Tolerance Class TG6: The Most Common Injection Molding Standard TOLERANCES In the manufacturing of plastic parts