steam permeability是什么意思

网络释义

用法例句

Study on knitted fabrics with good vapor transmission and wet permeability comfortable functions;

导湿透汽舒适功能针织物研究

Warmth retention, wet permeability and vapor transmission functions of bamboo-carbon modified polyester knitted fabric are researched in this paper.

研究了竹炭改性涤纶针织物的保暖、导湿、透汽功能,结果显示由于碳和金属碳化物的蓄热作用,织物的保暖率比较高;由于纤维中的炭粉表面积大,孔隙多,具有强吸附能力,织物具有较强的导湿、吸湿功能,透汽功能一般,但干爽舒适性好。

Mass transfer in pervaporation during removal of ethanol from water with a poly(dimethylsiloxane) (PDMS) composite membrane;

PDMS复合膜水中脱除乙醇渗透汽化传质过程分析

Progress in pervaporation for biofuel ethanol;

渗透汽化在生物燃料乙醇制备中的研究进展

Influence of simulated ethanol fermentation components on pervaporation performance of PDMS/ceramic composite membranes;

模拟的发酵液组分对聚二甲基硅氧烷/陶瓷复合膜渗透汽化性能的影响

The experimental results showed the air and water vapor permeability of polyurethane membranes are improved.

结果表明,白木粉的加入能改善聚氨酯膜的透气和透汽性能。

These blend films with different powder contents were investigated on the change of their surface morphology,water absorption,water vapor permeability,water contact angle,mechanical properties and IR spectrums.

研究共混膜中非水溶性丝素粉体质量分数不同时共混膜的表面形貌、吸水性、透汽性、水接触角及力学性能和红外光谱图的变化。

A water vapor permeable polyethylene-based PU were used to modified polyester-based polyurethane(the common industrial polyurethane PU8080),and the effects of the content of the polyethylene-based PU and the chain length of polyethylene on contact angle,water vapor permeability,water swelling and mechanical properties of the blended PU film were investigated.

综合考虑聚酯型和聚醚型聚氨酯的特点,用聚乙二醇(PEG)为亲水链段合成的聚醚型聚氨酯来改性聚酯型聚氨酯8080(一种合成革行业广泛使用的聚酯型聚氨酯),通过同系聚合物的共溶剂共混改性法,制备出了一种透汽性和机械性能均较优良的复合型聚氨酯。

Based on the mechanism of water-proofing and air-permeability of textile fabric and in censideration of the equipment now available and production condition, low stretch twisted polyester yarns are selected.

机织物的防水透汽整理较多,屡见文献,而针织物的防水透汽加工,则少见报道。

Differential Scanning Calorimetry(DSC),Positron Annihilation Lifetimes(PAL)and water vapor permeability(WVP) were employed to investigate the phase transitions of polyurethanes and evaluate the temperature influence on the free volumes(FV) and the WVPs of all PU membranes.

比较了普通聚氨酯PU(a)和两种热敏聚氨酯(Thermo-Sensitive Polyurethane)PU(b)和PU(c)微相结构和性能的差异,并采用示差扫描量热分析仪(DSC)和正电子湮没谱仪(PAL)分别对3种聚氨酯的相转变温度,自由体积分数,自由体积空洞半径随温度的变化规律以及自由体积空洞半径的变化对薄膜透汽、透湿性的影响进行了研究。