蓬松性佳，不易变形。

Fluffy, deformation is not easy.

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目的是提高毛巾的吸水性、柔软性和蓬松性，开发出符合人们需求的产品。

The purpose is to raise absorbing, softness and fluffy of towel, developing the product that can meet people's need.

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在对提高羽绒润湿性和蓬松度进行了一系列试验的基础上，对如何提高蓬松度作了探讨。

In terms of a series of experiments about the filtration ability and fluffiness of natural down, a discussion on enhancing fluffiness of natural down was made in this paper.

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