https://www.avient.com/sites/default/files/2020-10/luxury-closures-gravi-tech-design-guide-2.0-application-specific.pdf
One thing to avoid in adding draft are large variations in wall thickness.
Any cavitation above four, that exhibits unbalanced flow, is a candidate for melt rotation technology.
Series is setup with only one circuit that the coolant can flow through.
https://www.avient.com/sites/default/files/2024-10/Replacing Aluminum with Long Fiber Thermoplastics _LFT_ Application Bulletin.pdf
One approach is to substitute metals with reinforced thermoplastics.
This design flexibility also enables engineers to reassess assemblies and take advantage of consolidating multiple parts into one molded offering.
HOW SUPPLIERS CAN HELP EVALUATE MATERIAL TRANSITION Successfully using composites goes beyond simply swapping one material for another.