Unverified85% confidenceFactTime unknown
国标GB/T 24252规定：标注「优等品」丝含量须100%，含丝量≥50%才可称蚕丝被；填充物区分「桑蚕丝」「柞蚕丝」「桑蚕丝短纤维」等，购买认准吊牌执行标准与含丝量百分比标注
1
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85%
Confidence
Long-term
Relevance
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Unverified羊毛/羊绒毯礼盒选购看含绒量标注，纯羊绒需≥95%含量方可称'纯'，多数'羊绒混纺'实际羊绒仅5-30%，标签应写明具体百分比，模糊标注'绒感面料'多为聚酯纤维82% similarUnverified购买时需确认标注的是'100%桑蚕丝长丝'还是短丝/柞蚕丝混合，长丝拉力好不易板结，短丝使用寿命明显更短80% similarUnverified蚕丝被认准桑蚕丝(长丝)而非柞蚕丝，长丝可拉长有韧性、不易结块；100%桑蚕丝冬被填充建议2.5-3kg(200×230cm)，标签需标明'桑蚕丝100%'及丝长78% similarUnverified标注'100%羊绒'不等于100%山羊绒，可能混入羊毛或再生绒；认准'纯山羊绒/Cashmere'并查看成分标国标GB/T 15551，含量以称重法为准76% similarUnverified羽绒有绒子和绒丝之分，标注'含绒量90%'指绒子占比，绒丝、羽丝越多保暖差且易钻绒；查看吊牌'绒子含量'指标比笼统的'含绒量'更可靠（新国标GB/T 14272已改用绒子含量标注）76% similar
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