[KongchangAI]
Unverified85% confidenceFactTime unknown

防晒原理分两种:物理遮蔽型(高密度机织+钛/锌涂层)防晒更持久但偏厚闷;化学助剂型(面料内添加紫外线吸收剂)更轻薄透气但耐水洗性差,一般水洗20-30次后防晒力衰减

1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/108128
API
curl https://kongchang.com/api/v1/knowledge/claims/108128
MCP
get_claim(id=108128)