Unverified80% confidenceFactTime unknown
材质防水性中，TPU涂层比PVC/PEVA更耐低温不脆化、更环保无异味，冬季外出或冷藏后仍柔软；PEVA成本低但反复折叠后易在折痕处开裂漏液
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified防水内衬选 TPU 涂层优于 PVC/PEVA：TPU 无塑化剂气味、耐低温不易硬化开裂，反复擦洗后仍防渗；PEVA 便宜但冬季易变硬发脆93% similarUnverifiedTPU涂层材质防水性能优于PVC且更耐低温不易脆化，PVC在零下环境或反复折叠后易开裂漏水，寒冷地区户外优先选TPU89% similarUnverifiedTPU防水层比PVC/PE更透气且不易发硬发脆，长期反复水洗首选TPU；PVC材质在高温烘干后易开裂失去防水性89% similarUnverified充气垫面料抗撕裂看丹尼数（D值），底面≥40D较耐磨；表面PU涂层或TPU工艺影响防水，TPU比PVC更耐用环保且低温不易脆化88% similarUnverified防水层选TPU优于PVC/PE涂层：TPU无塑化剂、耐反复水洗和高温烘干不易开裂，PVC涂层洗3-5次后易起皮龟裂失去防水性87% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/257571API
curl https://kongchang.com/api/v1/knowledge/claims/257571MCP
get_claim(id=257571)