Unverified85% confidenceDecision RuleTime unknown
选择基于纳米/氟素涂层的防污面料时,认准杜邦Teflon或3M Scotchgard处理,拒水拒油等级应达到AATCC 118标准6级以上(滴油不渗透),普通拒水处理仅能防水基污渍
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified防污外套的核心指标是拒水拒油等级,以8级为满分制标准(AATCC 118),拒油等级≥6级才能抵御食用油、酱汁类污渍;拒水等级看喷淋测试(AATCC 22),90分以上才能实现水珠滚落效果76% similarUnverified追求耐用可反复擦拭的选3层结构+湿强剂处理款,纸张定量≥45g/㎡;单层薄款仅适合一次性吸油,湿水后即碎73% similarUnverified防污等级看接触角:水滴接触角≥110°属于合格拒水,≥140°为超疏水;能同时拒油的产品接触角标注应包含油性液体测试(如正十六烷)73% similarUnverified克重决定防渗透性:单片克重≥40g/㎡且含防水膜的产品才能有效隔绝座圈水渍,低于30g的纯纸质款遇水易破,仅适合干燥座圈临时使用73% similarUnverified水性渗透型养护剂单次用量参考:每升约覆盖8-12㎡(吸收性强的抛光砖偏低值,密实玻化砖偏高值),需按此估算购买量避免不足或浪费71% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/80724API
curl https://kongchang.com/api/v1/knowledge/claims/80724MCP
get_claim(id=80724)