Unverified85% confidenceDecision RuleTime unknown
过安检/化妆品分装场景选EVA材质而非PVC：EVA耐低温不易脆裂、耐反复折叠，PVC在冬季或频繁弯折下2-3个月易出现折痕发白甚至开裂
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified面料耐磨看表层材质：优选加厚EVA或复合无纺布，避免纯PVC印刷层，PVC图案在频繁摩擦下3-6个月即出现掉色脱落82% similarUnverifiedPVC材质柔软贴合度好、加上绒套后触感舒适，但PVC老化后可能出现开裂漏水，通常使用1-2个冬季后需检查或更换78% similarUnverifiedPVC/EVA材质的软性器材（如平衡木、软垫滑梯）适合3岁以下，但长期日晒会脆化开裂；金属+塑料件的硬性器材耐用但3岁以下防护要求更高，需权衡年龄与器材寿命76% similarUnverifiedEVA材质轻薄柔软但不耐长期反复折压，频繁出差高强度使用一两年后边缘易出现折痕或开裂76% similarUnverifiedPP聚丙烯板材(厚度≥1.2mm)比普通PVC或牛津布材质更耐反复折叠，PVC材质在冬季低温下易脆裂，折痕处半年内易发白断裂76% similar
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