[KongchangAI]
Unverified80% confidenceFactTime unknown

涂层伞的防晒来自胶层,寿命约2-3年,胶层老化脱落后防护失效;而采用高密度化纤原纱布料(如原纱防晒)的伞不依赖涂层,耐用性更好但通常更厚重

1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/142120
API
curl https://kongchang.com/api/v1/knowledge/claims/142120
MCP
get_claim(id=142120)