Unverified80% confidenceCautionTime unknown
宣称"防水"的PU/涂层材质仅防泼溅,接缝和拉链处仍会渗水;真正防水需焊接密封边+防水拉链,普通证件包不应期望浸泡级防护
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified涤纶+PU涂层材质具备一定防泼水能力,但非全封闭防水结构,不适合放置需要严格防水的物品(如湿泳衣直接装入)。89% similarUnverified防水面料分两类:涂层PU防水(初期防水好但涂层会随折叠反复摩擦脱落,2-3年失效)和硅涂层(Silnylon,更耐久但价格高)。真正防水还需看拉链是否为防水拉链或有压胶接缝,普通折叠包只是'防泼水'不能防暴雨88% similarUnverified合成革/PU材质本身有一定防水性,通常无需专门喷雾,重点应处理缝线和拼接接缝处的渗水,选可渗透缝隙的低粘度喷雾88% similarUnverified防水材质看细节:面料标注1000D尼龙或PU涂层仅防泼溅,真正防雨需拉链带防水条+底部TPU防水层,标称'防水'的多数只防溅水不防浸泡87% similarUnverified面料标注PU涂层或TPU防泼水才有意义,普通尼龙/涤纶只是抗污不防水;真正防水需看是否有防水拉链或压胶接缝,否则拉链缝隙仍会进水87% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/152296API
curl https://kongchang.com/api/v1/knowledge/claims/152296MCP
get_claim(id=152296)