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《Advanced Textile Technology》 2013-03
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Study on Relationship between Filling Density and Space Division of Down and Feather Filled Products and Heat Retention Property

GAO Huiying,MENG Ranju(Department of Textile and Art Design,Jiaxing Vocational Technical College,Jiaxing,Zhejiang 313000,China)  
To better improve the heat retention property of down and feather filled products with the same down and feather filling volume,this paper respectively prepares down and feather filled products with different feather contents,filling densities and space division by simulating practical down and feather filled products;tests the filling density and heat retention rate of sample by using flat fabric heat retention instrument and fabric thickness meter and studies the relationship between filling density and space division of down and feather filled products and heat retention property.The result shows that the heat retention property of down and feather filled products have a high correlation with filling density and space division;the heat retention property can be improved with the increase of filling density;when the filling density reaches a certain value,heat retention property can be constant;near the saturated filling density,the feather content has little influence on heat retention property;oversize or undersize space division will influence the heat retention property.Therefore,proper filling density and space division are helpful for improving the heat retention property of down and feather filled products and controlling and reducing the cost of production.
【CateGory Index】: TS941.15
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