GB/T 37643-2019
ActivePLA filament for fused deposition modeling
熔融沉积成型用聚乳酸（PLA）线材
Application Summary AI generated
GB/T 37643-2019 specifies the technical requirements, test methods, inspection rules, and packaging conditions for polylactic acid (PLA) filament used in fused deposition modeling (FDM) 3D printing. It applies to PLA filaments with diameters of 1.75 mm and 3.00 mm, ensuring consistent dimensional accuracy, melt flow, and mechanical properties for reliable printing in consumer, educational, and industrial additive manufacturing. This standard is used by filament manufacturers and 3D printing operators to verify material quality and compatibility with FDM printers.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.