Unverified85% confidenceFactTime unknown
判断纯棉真假可测吸水性：滴水立即渗透扩散为真棉，水珠停留不吸为掺涤；燃烧测试纯棉呈灰烬无硬结、有烧纸味，掺化纤则结硬球有塑料味
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified干湿两用棉柔巾遇水后应保持不掉絮、不散架，选购时可先用样片蘸水搓揉测试；纯棉水刺无纺布湿态强度普遍优于气流成网工艺81% similarUnverified纯棉材质多次机洗后存在轻微缩水和起球风险，初次洗涤建议冷水单独洗涤，不宜高温烘干。80% similarUnverified浅色或未染色纯棉、麻质面料使用前必须先在隐蔽处试喷测试，部分疏水涂层会造成水渍状色差和硬化手感80% similarUnverified纯棉防污T恤透气好但拒水涂层易随水洗流失（棉纤维吸水膨胀破坏涂层），耐用性首选聚酯纤维或锦纶基底做防污处理，涤纶疏水本性使拒水更持久80% similarUnverified只喂干粮颗粒时无需追求防水材质，普通全棉/绒布款透气更易干；沾湿粮油脂后棉质会残留异味，此时才需选易擦拭的涤纶面料80% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/194462API
curl https://kongchang.com/api/v1/knowledge/claims/194462MCP
get_claim(id=194462)