PTFE Coating: Waterproof and Moisture Permeability for Outdoor Sports Clothes
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Posted On :
Oct-18-2011
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Article Word Count :
449
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Outdoor sports may ask for body feature and required skill of participators, outdoor garment should be fit for poor weather and complex geographic environment to ensure body security.
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Outdoor sports may ask for body feature and required skill of participators, outdoor garment should be fit for poor weather and complex geographic environment to ensure body security. Based on such two features of outdoor sports, the requirement of garment is also stricter and harsher. Outdoor sports would be with greater heat and more sweet evaporation. It requires sound quality on heat spreading and permeability feature. It is unavoidable to meet wind, rain, snow and fog during outdoor journey. So, the clothes should be with waterproof feature.
The clothes should defend against rain and snow moisture, and it can spread the sweet from the body in time. That would be a paradox. Fortunately, the vapor from human body is based on single-mercury status, but the rain or snow is based on liquid drop collection. Their sizes would be quite different. Besides, the liquid water is with special feature of surficial extensive force. That is the feature to gather volume. If you melt a drop of washing agent or powder into water, the surficial extensive force can be greatly reduced by washing agent. The water drop will immediately collapse to spread on lotus leaf.
Waterproof and moisture permeability clothes apply the surficial extensive feature of water. Ptfe film is painted on the textile to reinforce the surficial extension. Such chemical painting is with the same chemical substance and different physical structure with ptfe film, the king of erosive defending fiber. It can tighten the water drop from spreading to soak the textile surface. The painting cannot go through the hole gap of textile tissues. Meanwhile, the painting is with multiple pore design. Single-mercury moisture can smoothly go through the capillary pore between fibers onto the textile surface.
After the acute sports, people may stop for a rest in wild world. The sweet would form water drop on the inner part of clothes while failing to spread out in time. That would bring not so comfortable feeling. Hydrophilic Nano-ceramic powder with PU can be used for painting surface solution. When meeting huge amount of sweet from human body, it can absorb the excessive amount of evaporation to avoid the water-drop forming if the inner evaporation passes over the saturated moisture pressure.
Apart from the above feature, Ptfe film also owns other unique features. For instance, it owns original low waste and tiny dielectric constant. Ptfe film is the ideal dielectric material to produce capacitor, insulated cables and transformers. It is one of necessary material for electronic components of aerospace and other industrial. Multiple features of ptfe film are contributed to the wide utility in chemical, petrol, medical, digital and mechanical industries.
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Article Source :
http://www.articleseen.com/Article_PTFE Coating: Waterproof and Moisture Permeability for Outdoor Sports Clothes_93442.aspx
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Author Resource :
I have written engineering plastics and teflon film many years, I know many thing of these marketing. And this is my web site about engineering plastics and teflon film, you can find the other products about them.
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Keywords :
engineering plastics, ptfe film,
Category :
Business
:
Advertising
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