Unverified70% confidenceFactTime unknown
箱体PP材质透明度可辅助判断纯度，高纯PP呈半透明有韧性、低温不脆裂；再生料箱体偏浑浊发白，低温（<5度）搬动易开裂
1
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70%
Confidence
Long-term
Relevance
-
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Unverified选购时看盒身透明度和厚度，优质PP呈半透明有韧性、盒壁厚度≥1mm且捏压不易变形；劣质回料PP偏白浊、脆薄、有异味，加热后异味更明显85% similarUnverified透明PP材质可视度高便于找物但易脆易黄变，半透明磨砂PP强度更好、遮光防尘更佳；追求承压堆叠选加厚PP（壁厚≥2mm），无纺布软箱只适合轻物且不防潮82% similarUnverified透明亚克力分隔盒美观易看清内容物但硬度高、脆性大，低温或磕碰易开裂；PP材质耐摔但半透明观感差81% similarUnverified透明款便于查找但PP再生料透明箱易发黄变脆，长期承重场景建议选磨砂半透明或原生PP材质，纯透明款多用于展示型收纳80% similarUnverified透明/半透明盒体可直观看到剩余量避免用完才发现，但PS透明塑料长期日晒易发黄变脆；不透明PP材质更耐用抗老化。靠窗或采光强的位置优先选PP不透明款80% similar
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