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Updated: Jan 11, 2026

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热塑性聚氨的疏水修饰用于防水和透膜的应用

Weizhu An1,2, Ruihan Ma1, Shujuan Zhang3

  • 1Engineering Research Center for Eco-Dyeing and Finishing of Textiles, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, China.

Materials (Basel, Switzerland)
|November 13, 2025
PubMed
概括

用聚甲 (PDMS) 对热塑性聚氨 (TPU) 薄膜的疏水修饰显著提高了反水性,并减少了水的吸收. 这提高了防水织品在潮湿的条件下.

关键词:
可以透气的防水织品低表面能量的能量.热塑性聚氨是一种热塑性聚氨.

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Concrete's susceptibility to water absorption is due to the capillary action within the pores of its hydrated cement paste. This action draws water in, creating the need for waterproofing admixtures to prevent such penetration. The efficacy of these admixtures is contingent upon the water pressure, with variations arising from different conditions such as rain, capillary rise, or hydrostatic pressure in structures intended to hold water.
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