Unverified82% confidenceCautionTime unknown
聚乙烯丙纶（PE）卷材靠水泥胶粘剂粘结，本身不耐老化、易被水泡开、搭接处易渗漏，是最容易出问题的品类；预算允许应避开PE而选SBS或自粘高分子
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
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UnverifiedPP、PE等低表面能塑料（如部分收纳盒、水管）不建议用普通硅酮胶，附着力极差易脱落，需选专用底涂处理或聚氨酯类胶粘剂82% similarUnverified材质选一体成型PP或PE硬质塑料优于软质PVC泡棉：软质泡棉表面易吸尿渗透、开裂后藏污难清洁，硬质塑料可整体水洗且不吸味79% similarUnverifiedPP聚丙烯材质箱体承重和耐用性优于PE和无纺布，长期堆叠或存放重物（如囤积的纸尿裤整箱）应选PP硬质塑料，壁厚≥1.5mm不易变形78% similarUnverified材质应选阻燃PC或ABS工程塑料，认准阻燃等级V0(离火自熄)，避免普通PVC或脆性塑料；插入式塞子若材质脆化，幼儿咬啃可能咬碎产生误吞的小碎片风险76% similarUnverified材质优先选PP（聚丙烯）一体注塑坐圈，接缝少不易藏污；避免带海绵/织物软垫的坐圈，尿渍渗入后无法彻底清洗易滋生细菌异味76% similar
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