Unverified82% confidenceFactTime unknown
食品级PP材质比普通PP、PET更耐低温不易脆裂，箱盖开合寿命更长；无纺布/牛津布箱轻便但不防压、易受潮，仅适合存放轻质换季衣物
1
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82%
Confidence
Long-term
Relevance
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UnverifiedPP（聚丙烯）材质耐低温不易脆裂且无异味，PET透明度更高但脆性大；食品级PP无增塑剂适合贴身衣物存放，PVC材质有塑化剂气味不建议装衣物83% similarUnverifiedPET材质透明度高便于观察粮食状态和余量，但耐温较低（不宜装热物）；PP材质耐温耐摔但透明度略低，适合叠放承重的大容量储粮82% similarUnverifiedPP（聚丙烯）材质塑料箱耐低温、耐弯折不易裂，适合冷环境和频繁开合；PET材质透明度更高但脆性大、低温易碎81% similarUnverifiedPP材质比PET/无纺布更耐用，PP盒在低温（冬季无暖气房）不易脆裂，无纺布软盒长期塞满后侧壁会塌陷失去分隔功能，仅适合轻度使用81% similarUnverifiedPP聚丙烯材质收纳箱耐低温、抗老化性优于PET，适合放阳台/车库等温差大环境；PET透明度高但脆化快，长期承重易开裂80% similar
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