Unverified80% confidenceTradeoffTime unknown
真正的PBAT+PLA全生物降解材质延展性和防漏性弱于普通PE,且保质期通常仅12-18个月,长期囤货会脆化开裂
1
Sources
80%
Confidence
Long-term
Relevance
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First Seen
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Unverified全生物降解垃圾袋(PLA/PBAT)韧性和抗撕裂性弱于传统PE袋,且存放超过1年会自然变脆开裂,不适合囤货,建议按3-6个月用量购买84% similarUnverified生物降解袋(PBAT/PLA)延展性和阻隔性都弱于普通PE袋,且保质期通常仅1-2年会自然脆化,不建议囤货,按3个月用量购买84% similarUnverified挥发面积越大扩散越快但有效期越短:片状/卡片式扩散范围广、适合大衣柜但2-3个月就淡;固体膏体或含缓释载体(如硅藻土、木质片)的圆形挂件释放慢、可撑5-6个月73% similarUnverified价格低廉入门门槛低,但PU合成皮耐久性有限,高频使用数月后易出现表面开裂脱皮72% similarUnverified生物降解材质(PLA/玉米淀粉基)通常比传统PE材质更薄脆、防漏性弱且保质期短(存放1-2年后易脆化破裂),追求实用防漏优先选加厚PE,环保诉求强再选降解款71% similar
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