Molding Process
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Unclear crystallization behavior of PAR (amorphous material)
Problem Phenomenon
PAR is essentially amorphous and is easily confused with the crystalline PLA described in some statements.
Cause Analysis
PAR is an amorphous material; there is no need to consider crystallization during processing, only orientation stress needs to be avoided.
Solution
Control the cooling rate and mold temperature during processing to prevent orientation stress.
Key Takeaway
The processing focus of PAR amorphous materials is orientation control.
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