Unverified80% confidenceFactTime unknown
热熔压胶带的胶层通常为TPU或EVA热塑材质，激活温度区间120-180℃，冷却后形成连续密封膜层实现防水
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Unverified标注'防水'但用低温烘干的产品不耐高温：TPU膜在60℃以上烘干易脱层开裂，需机洗后自然晾干或低温档（＜50℃）83% similarUnverified带PVC或TPU膜的防水罩不可高温烘干和熨烫，60度以上会导致膜层软化脱落，只能低温或自然晾干82% similarUnverified热水/开水不可直接灌入TPU或PEVA水袋，高温会使材质变软、影响接缝密封甚至释放异味，最高耐温通常在40-60℃，需装温水或冷水82% similarUnverified宣称可高温烘干的需确认防水层耐温：TPU耐温约60-70℃，超过或用高温档烘干会导致防水膜熔化分层，机洗烘干务必选中低温档80% similarUnverified标注可机洗的保护垫需看最高水温与烘干说明：含TPU防水膜的通常限≤40度温水、禁高温烘干（高温使防水膜脱层失效）；乳胶层禁机洗禁暴晒，暴晒会加速乳胶氧化粉化80% similar
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