...面积质量(Basic weight):280±10g/㎡厚度(Thickness):3.5 ±0.3mm过滤效率(Filtration Efficiency): 透气率(Ventilation Property): 容尘量(Dust Holding): 孔径(Pore diameter): 拉伸强度(Tensile Strength): 胀破强度(Bursting Strength): 耐热性(Heat Resist...
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18.1.3 透气率(Permeability) 透气率是测定塑料膜或塑料板气体穿透难易的程度,可依ASTM D1434的方法测定得。此在包装用途上是一项重要之物性指针。
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... ──“螺旋体”(spirals); 透气率 air permeability 空气透过织物的性能。以在规定的试验面积和压差的条件下气体垂直透过试样的速率来表示,单位为cm/s。 ...
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... 断裂伸长率(Breaking Elonggation) 透气率(Mean Air Permeability) 纵向(Longitudinal)(%): ...
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高透气率的填埋场有较高的气体消散速率。
The landfill with a high permeability has a high rate of pore gas pressure dispersing.
提出一种基于激波管实验和理论的空气袋织物透气率的测试方法。
A method based on the shock tube experiment is proposed for measuring the permeability of airbag fabrics.
针对国内塑料薄膜透气率测定仪器依赖进口的现状,设计本系统。
Aiming at the actuality that the instrument used to mensurate the permeability of plastic film depends on import, this paper introduces the design of the mensurate system.
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