Unverified88% confidenceDecision RuleTime unknown
承重是隐性硬指标：≤4kg宠物可用普通尼龙软包，5-8kg需选底部带硬质衬板+加固拉链款，>8kg应直接考虑拉杆式或硬壳航空箱而非手提袋
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88%
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Unverified承重上限需预留20%余量，标称承重8kg的包实际建议装载不超过6.5kg，包括宠物+垫子+水碗，超载会导致底部塌陷压迫宠物且肩带缝线开裂85% similarUnverified软包便携轻但防抖差、支撑弱；硬底/硬壳包稳定安全但重且占空间。8kg以内短途选软包带硬质底板即可，大型犬或飞机托运需硬壳航空箱83% similarUnverified顶撑式（伸缩杆撑住上下板）隔板承重通常≤5kg，仅适合放叠衣、包包；放书籍、餐具等重物需选带侧壁螺丝或托架支撑的层板，承重可达15-20kg83% similarUnverified承重需求超过30kg时优先选底部有加厚加固层+双层缝线的款式，普通单层缝线搬家袋承重上限通常仅20kg左右，装满重物提手处易脱线83% similarUnverified挂钩式收纳袋承重≤5kg时仅适合放围巾/内衣/袜子等轻物，放冬季厚外套或牛仔裤需承重≥10kg且挂钩为金属材质，塑料挂钩长期承重易变形断裂82% similar
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