GB/T 31293-2025
ActiveVacuum resin infusion molding epoxy for wind blade
风电叶片用真空导入环氧树脂
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and packaging/transportation conditions for epoxy resins specifically formulated for vacuum-assisted resin infusion molding in wind turbine blade manufacturing. It is applied by blade producers and material suppliers to ensure consistent resin viscosity, curing behavior, and mechanical properties during the infusion process, directly impacting blade structural integrity and production efficiency. The standard is critical for quality control in the wind energy industry, particularly for large-scale composite blade fabrication where vacuum infusion is the primary process.
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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.