GB/T 40275-2021
ActiveTextiles—Quantitative analysis of bicomponent fiber—Melting microscopy method
纺织品 双组分复合纤维定量分析方法 熔融显微镜法
Application Summary AI generated
This standard specifies a melting microscopy method for the quantitative analysis of bicomponent fibers in textiles. It is applied in textile testing laboratories and quality inspection settings to determine the composition ratio of sheath-core, side-by-side, or other bicomponent fiber types by observing their distinct melting behaviors under a microscope. The method is particularly relevant for verifying fiber content in blended fabrics and ensuring compliance with labeling regulations.
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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.